Show More
@@ -1,1095 +1,1094 b'' | |||||
1 | """ A minimal application using the Qt console-style IPython frontend. |
|
1 | """ A minimal application using the Qt console-style IPython frontend. | |
2 |
|
2 | |||
3 | This is not a complete console app, as subprocess will not be able to receive |
|
3 | This is not a complete console app, as subprocess will not be able to receive | |
4 | input, there is no real readline support, among other limitations. |
|
4 | input, there is no real readline support, among other limitations. | |
5 |
|
5 | |||
6 | Authors: |
|
6 | Authors: | |
7 |
|
7 | |||
8 | * Evan Patterson |
|
8 | * Evan Patterson | |
9 | * Min RK |
|
9 | * Min RK | |
10 | * Erik Tollerud |
|
10 | * Erik Tollerud | |
11 | * Fernando Perez |
|
11 | * Fernando Perez | |
12 |
|
12 | |||
13 | """ |
|
13 | """ | |
14 |
|
14 | |||
15 | #----------------------------------------------------------------------------- |
|
15 | #----------------------------------------------------------------------------- | |
16 | # Imports |
|
16 | # Imports | |
17 | #----------------------------------------------------------------------------- |
|
17 | #----------------------------------------------------------------------------- | |
18 |
|
18 | |||
19 | # stdlib imports |
|
19 | # stdlib imports | |
20 | import json |
|
20 | import json | |
21 | import os |
|
21 | import os | |
22 | import signal |
|
22 | import signal | |
23 | import sys |
|
23 | import sys | |
24 |
|
24 | |||
25 | # System library imports |
|
25 | # System library imports | |
26 | from IPython.external.qt import QtGui,QtCore |
|
26 | from IPython.external.qt import QtGui,QtCore | |
27 | from pygments.styles import get_all_styles |
|
27 | from pygments.styles import get_all_styles | |
28 |
|
28 | |||
29 | # Local imports |
|
29 | # Local imports | |
30 | from IPython.config.application import boolean_flag |
|
30 | from IPython.config.application import boolean_flag | |
31 | from IPython.core.application import BaseIPythonApplication |
|
31 | from IPython.core.application import BaseIPythonApplication | |
32 | from IPython.core.profiledir import ProfileDir |
|
32 | from IPython.core.profiledir import ProfileDir | |
33 | from IPython.lib.kernel import tunnel_to_kernel, find_connection_file |
|
33 | from IPython.lib.kernel import tunnel_to_kernel, find_connection_file | |
34 | from IPython.frontend.qt.console.frontend_widget import FrontendWidget |
|
34 | from IPython.frontend.qt.console.frontend_widget import FrontendWidget | |
35 | from IPython.frontend.qt.console.ipython_widget import IPythonWidget |
|
35 | from IPython.frontend.qt.console.ipython_widget import IPythonWidget | |
36 | from IPython.frontend.qt.console.rich_ipython_widget import RichIPythonWidget |
|
36 | from IPython.frontend.qt.console.rich_ipython_widget import RichIPythonWidget | |
37 | from IPython.frontend.qt.console import styles |
|
37 | from IPython.frontend.qt.console import styles | |
38 | from IPython.frontend.qt.kernelmanager import QtKernelManager |
|
38 | from IPython.frontend.qt.kernelmanager import QtKernelManager | |
39 | from IPython.utils.path import filefind |
|
39 | from IPython.utils.path import filefind | |
40 | from IPython.utils.py3compat import str_to_bytes |
|
40 | from IPython.utils.py3compat import str_to_bytes | |
41 | from IPython.utils.traitlets import ( |
|
41 | from IPython.utils.traitlets import ( | |
42 | Dict, List, Unicode, Int, CaselessStrEnum, CBool, Any |
|
42 | Dict, List, Unicode, Int, CaselessStrEnum, CBool, Any | |
43 | ) |
|
43 | ) | |
44 | from IPython.zmq.ipkernel import ( |
|
44 | from IPython.zmq.ipkernel import ( | |
45 | flags as ipkernel_flags, |
|
45 | flags as ipkernel_flags, | |
46 | aliases as ipkernel_aliases, |
|
46 | aliases as ipkernel_aliases, | |
47 | IPKernelApp |
|
47 | IPKernelApp | |
48 | ) |
|
48 | ) | |
49 | from IPython.zmq.session import Session, default_secure |
|
49 | from IPython.zmq.session import Session, default_secure | |
50 | from IPython.zmq.zmqshell import ZMQInteractiveShell |
|
50 | from IPython.zmq.zmqshell import ZMQInteractiveShell | |
51 |
|
51 | |||
52 | #----------------------------------------------------------------------------- |
|
52 | #----------------------------------------------------------------------------- | |
53 | # Network Constants |
|
53 | # Network Constants | |
54 | #----------------------------------------------------------------------------- |
|
54 | #----------------------------------------------------------------------------- | |
55 |
|
55 | |||
56 | from IPython.utils.localinterfaces import LOCALHOST, LOCAL_IPS |
|
56 | from IPython.utils.localinterfaces import LOCALHOST, LOCAL_IPS | |
57 |
|
57 | |||
58 | #----------------------------------------------------------------------------- |
|
58 | #----------------------------------------------------------------------------- | |
59 | # Globals |
|
59 | # Globals | |
60 | #----------------------------------------------------------------------------- |
|
60 | #----------------------------------------------------------------------------- | |
61 |
|
61 | |||
62 | _examples = """ |
|
62 | _examples = """ | |
63 | ipython qtconsole # start the qtconsole |
|
63 | ipython qtconsole # start the qtconsole | |
64 | ipython qtconsole --pylab=inline # start with pylab in inline plotting mode |
|
64 | ipython qtconsole --pylab=inline # start with pylab in inline plotting mode | |
65 | """ |
|
65 | """ | |
66 |
|
66 | |||
67 | #----------------------------------------------------------------------------- |
|
67 | #----------------------------------------------------------------------------- | |
68 | # Classes |
|
68 | # Classes | |
69 | #----------------------------------------------------------------------------- |
|
69 | #----------------------------------------------------------------------------- | |
70 |
|
70 | |||
71 | class MainWindow(QtGui.QMainWindow): |
|
71 | class MainWindow(QtGui.QMainWindow): | |
72 |
|
72 | |||
73 | #--------------------------------------------------------------------------- |
|
73 | #--------------------------------------------------------------------------- | |
74 | # 'object' interface |
|
74 | # 'object' interface | |
75 | #--------------------------------------------------------------------------- |
|
75 | #--------------------------------------------------------------------------- | |
76 |
|
76 | |||
77 | def __init__(self, app, frontend, existing=False, may_close=True, |
|
77 | def __init__(self, app, frontend, existing=False, may_close=True, | |
78 | confirm_exit=True): |
|
78 | confirm_exit=True): | |
79 | """ Create a MainWindow for the specified FrontendWidget. |
|
79 | """ Create a MainWindow for the specified FrontendWidget. | |
80 |
|
80 | |||
81 | The app is passed as an argument to allow for different |
|
81 | The app is passed as an argument to allow for different | |
82 | closing behavior depending on whether we are the Kernel's parent. |
|
82 | closing behavior depending on whether we are the Kernel's parent. | |
83 |
|
83 | |||
84 | If existing is True, then this Console does not own the Kernel. |
|
84 | If existing is True, then this Console does not own the Kernel. | |
85 |
|
85 | |||
86 | If may_close is True, then this Console is permitted to close the kernel |
|
86 | If may_close is True, then this Console is permitted to close the kernel | |
87 | """ |
|
87 | """ | |
88 |
|
88 | |||
89 | super(MainWindow, self).__init__() |
|
89 | super(MainWindow, self).__init__() | |
90 | self._app = app |
|
90 | self._app = app | |
91 |
|
91 | |||
92 | self.tab_widget = QtGui.QTabWidget(self) |
|
92 | self.tab_widget = QtGui.QTabWidget(self) | |
93 | self.tab_widget.setDocumentMode(True) |
|
93 | self.tab_widget.setDocumentMode(True) | |
94 | self.tab_widget.setTabsClosable(True) |
|
94 | self.tab_widget.setTabsClosable(True) | |
95 | self.tab_widget.tabCloseRequested[int].connect(self.close_tab) |
|
95 | self.tab_widget.tabCloseRequested[int].connect(self.close_tab) | |
96 |
|
96 | |||
97 | self.setCentralWidget(self.tab_widget) |
|
97 | self.setCentralWidget(self.tab_widget) | |
98 | self.update_tab_bar_visibility() |
|
98 | self.update_tab_bar_visibility() | |
99 |
|
99 | |||
100 | def update_tab_bar_visibility(self): |
|
100 | def update_tab_bar_visibility(self): | |
101 | """ update visibility of the tabBar depending of the number of tab |
|
101 | """ update visibility of the tabBar depending of the number of tab | |
102 |
|
102 | |||
103 | 0 or 1 tab, tabBar hidden |
|
103 | 0 or 1 tab, tabBar hidden | |
104 | 2+ tabs, tabBar visible |
|
104 | 2+ tabs, tabBar visible | |
105 |
|
105 | |||
106 | send a self.close if number of tab ==0 |
|
106 | send a self.close if number of tab ==0 | |
107 |
|
107 | |||
108 | need to be called explicitely, or be connected to tabInserted/tabRemoved |
|
108 | need to be called explicitely, or be connected to tabInserted/tabRemoved | |
109 | """ |
|
109 | """ | |
110 | if self.tab_widget.count() <= 1: |
|
110 | if self.tab_widget.count() <= 1: | |
111 | self.tab_widget.tabBar().setVisible(False) |
|
111 | self.tab_widget.tabBar().setVisible(False) | |
112 | else: |
|
112 | else: | |
113 | self.tab_widget.tabBar().setVisible(True) |
|
113 | self.tab_widget.tabBar().setVisible(True) | |
114 | if self.tab_widget.count()==0 : |
|
114 | if self.tab_widget.count()==0 : | |
115 | self.close() |
|
115 | self.close() | |
116 |
|
116 | |||
117 | @property |
|
117 | @property | |
118 | def active_frontend(self): |
|
118 | def active_frontend(self): | |
119 | return self.tab_widget.currentWidget() |
|
119 | return self.tab_widget.currentWidget() | |
120 |
|
120 | |||
121 | def close_tab(self,current_tab): |
|
121 | def close_tab(self,current_tab): | |
122 | """ Called when you need to try to close a tab. |
|
122 | """ Called when you need to try to close a tab. | |
123 |
|
123 | |||
124 | It takes the number of the tab to be closed as argument, or a referece |
|
124 | It takes the number of the tab to be closed as argument, or a referece | |
125 | to the wiget insite this tab |
|
125 | to the wiget insite this tab | |
126 | """ |
|
126 | """ | |
127 |
|
127 | |||
128 | # let's be sure "tab" and "closing widget are respectivey the index of the tab to close |
|
128 | # let's be sure "tab" and "closing widget are respectivey the index of the tab to close | |
129 | # and a reference to the trontend to close |
|
129 | # and a reference to the trontend to close | |
130 | if type(current_tab) is not int : |
|
130 | if type(current_tab) is not int : | |
131 | current_tab = self.tab_widget.indexOf(current_tab) |
|
131 | current_tab = self.tab_widget.indexOf(current_tab) | |
132 | closing_widget=self.tab_widget.widget(current_tab) |
|
132 | closing_widget=self.tab_widget.widget(current_tab) | |
133 |
|
133 | |||
134 |
|
134 | |||
135 | # when trying to be closed, widget might re-send a request to be closed again, but will |
|
135 | # when trying to be closed, widget might re-send a request to be closed again, but will | |
136 | # be deleted when event will be processed. So need to check that widget still exist and |
|
136 | # be deleted when event will be processed. So need to check that widget still exist and | |
137 | # skip if not. One example of this is when 'exit' is send in a slave tab. 'exit' will be |
|
137 | # skip if not. One example of this is when 'exit' is send in a slave tab. 'exit' will be | |
138 | # re-send by this fonction on the master widget, which ask all slaves widget to exit |
|
138 | # re-send by this fonction on the master widget, which ask all slaves widget to exit | |
139 | if closing_widget==None: |
|
139 | if closing_widget==None: | |
140 | return |
|
140 | return | |
141 |
|
141 | |||
142 | #get a list of all wwidget not owning the kernel. |
|
142 | #get a list of all wwidget not owning the kernel. | |
143 | slave_tabs=self.find_slaves_tabs(closing_widget) |
|
143 | slave_tabs=self.find_slaves_tabs(closing_widget) | |
144 |
|
144 | |||
145 | keepkernel = None #Use the prompt by default |
|
145 | keepkernel = None #Use the prompt by default | |
146 | if hasattr(closing_widget,'_keep_kernel_on_exit'): #set by exit magic |
|
146 | if hasattr(closing_widget,'_keep_kernel_on_exit'): #set by exit magic | |
147 | keepkernel = closing_widget._keep_kernel_on_exit |
|
147 | keepkernel = closing_widget._keep_kernel_on_exit | |
148 | # If signal sent by exist magic (_keep_kernel_on_exit, exist and not None) |
|
148 | # If signal sent by exist magic (_keep_kernel_on_exit, exist and not None) | |
149 | # we set local slave tabs._hidden to True to avoit prompting for kernel |
|
149 | # we set local slave tabs._hidden to True to avoit prompting for kernel | |
150 | # restart when they litt get the signal. and the "forward" the 'exit' |
|
150 | # restart when they litt get the signal. and the "forward" the 'exit' | |
151 | # to the main win |
|
151 | # to the main win | |
152 | if keepkernel is not None: |
|
152 | if keepkernel is not None: | |
153 | for tab in slave_tabs: |
|
153 | for tab in slave_tabs: | |
154 | tab._hidden = True |
|
154 | tab._hidden = True | |
155 | if closing_widget in slave_tabs : |
|
155 | if closing_widget in slave_tabs : | |
156 | try : |
|
156 | try : | |
157 | self.find_master_tab(closing_widget).execute('exit') |
|
157 | self.find_master_tab(closing_widget).execute('exit') | |
158 | except AttributeError: |
|
158 | except AttributeError: | |
159 | self.log.info("Master already closed or not local, closing only current tab") |
|
159 | self.log.info("Master already closed or not local, closing only current tab") | |
160 | self.tab_widget.removeTab(current_tab) |
|
160 | self.tab_widget.removeTab(current_tab) | |
161 | return |
|
161 | return | |
162 |
|
162 | |||
163 | kernel_manager = closing_widget.kernel_manager |
|
163 | kernel_manager = closing_widget.kernel_manager | |
164 |
|
164 | |||
165 | if keepkernel is None and not closing_widget._confirm_exit: |
|
165 | if keepkernel is None and not closing_widget._confirm_exit: | |
166 | # don't prompt, just terminate the kernel if we own it |
|
166 | # don't prompt, just terminate the kernel if we own it | |
167 | # or leave it alone if we don't |
|
167 | # or leave it alone if we don't | |
168 | keepkernel = not closing_widget._existing |
|
168 | keepkernel = not closing_widget._existing | |
169 |
|
169 | |||
170 | if keepkernel is None: #show prompt |
|
170 | if keepkernel is None: #show prompt | |
171 | if kernel_manager and kernel_manager.channels_running: |
|
171 | if kernel_manager and kernel_manager.channels_running: | |
172 | title = self.window().windowTitle() |
|
172 | title = self.window().windowTitle() | |
173 | cancel = QtGui.QMessageBox.Cancel |
|
173 | cancel = QtGui.QMessageBox.Cancel | |
174 | okay = QtGui.QMessageBox.Ok |
|
174 | okay = QtGui.QMessageBox.Ok | |
175 | if closing_widget._may_close: |
|
175 | if closing_widget._may_close: | |
176 | msg = "You are closing the tab : "+'"'+self.tab_widget.tabText(current_tab)+'"' |
|
176 | msg = "You are closing the tab : "+'"'+self.tab_widget.tabText(current_tab)+'"' | |
177 | info = "Would you like to quit the Kernel and all attached Consoles as well?" |
|
177 | info = "Would you like to quit the Kernel and all attached Consoles as well?" | |
178 | justthis = QtGui.QPushButton("&No, just this Console", self) |
|
178 | justthis = QtGui.QPushButton("&No, just this Console", self) | |
179 | justthis.setShortcut('N') |
|
179 | justthis.setShortcut('N') | |
180 | closeall = QtGui.QPushButton("&Yes, quit everything", self) |
|
180 | closeall = QtGui.QPushButton("&Yes, quit everything", self) | |
181 | closeall.setShortcut('Y') |
|
181 | closeall.setShortcut('Y') | |
182 | box = QtGui.QMessageBox(QtGui.QMessageBox.Question, |
|
182 | box = QtGui.QMessageBox(QtGui.QMessageBox.Question, | |
183 | title, msg) |
|
183 | title, msg) | |
184 | box.setInformativeText(info) |
|
184 | box.setInformativeText(info) | |
185 | box.addButton(cancel) |
|
185 | box.addButton(cancel) | |
186 | box.addButton(justthis, QtGui.QMessageBox.NoRole) |
|
186 | box.addButton(justthis, QtGui.QMessageBox.NoRole) | |
187 | box.addButton(closeall, QtGui.QMessageBox.YesRole) |
|
187 | box.addButton(closeall, QtGui.QMessageBox.YesRole) | |
188 | box.setDefaultButton(closeall) |
|
188 | box.setDefaultButton(closeall) | |
189 | box.setEscapeButton(cancel) |
|
189 | box.setEscapeButton(cancel) | |
190 |
pixmap = QtGui.QPixmap( |
|
190 | pixmap = QtGui.QPixmap(self._app.icon.pixmap(QtCore.QSize(64,64))) | |
191 | scaledpixmap = pixmap.scaledToWidth(64,mode=QtCore.Qt.SmoothTransformation) |
|
191 | box.setIconPixmap(pixmap) | |
192 | box.setIconPixmap(scaledpixmap) |
|
|||
193 | reply = box.exec_() |
|
192 | reply = box.exec_() | |
194 | if reply == 1: # close All |
|
193 | if reply == 1: # close All | |
195 | for slave in slave_tabs: |
|
194 | for slave in slave_tabs: | |
196 | self.tab_widget.removeTab(self.tab_widget.indexOf(slave)) |
|
195 | self.tab_widget.removeTab(self.tab_widget.indexOf(slave)) | |
197 | closing_widget.execute("exit") |
|
196 | closing_widget.execute("exit") | |
198 | self.tab_widget.removeTab(current_tab) |
|
197 | self.tab_widget.removeTab(current_tab) | |
199 | elif reply == 0: # close Console |
|
198 | elif reply == 0: # close Console | |
200 | if not closing_widget._existing: |
|
199 | if not closing_widget._existing: | |
201 | # Have kernel: don't quit, just close the window |
|
200 | # Have kernel: don't quit, just close the window | |
202 | self._app.setQuitOnLastWindowClosed(False) |
|
201 | self._app.setQuitOnLastWindowClosed(False) | |
203 | closing_widget.execute("exit True") |
|
202 | closing_widget.execute("exit True") | |
204 | else: |
|
203 | else: | |
205 | reply = QtGui.QMessageBox.question(self, title, |
|
204 | reply = QtGui.QMessageBox.question(self, title, | |
206 | "Are you sure you want to close this Console?"+ |
|
205 | "Are you sure you want to close this Console?"+ | |
207 | "\nThe Kernel and other Consoles will remain active.", |
|
206 | "\nThe Kernel and other Consoles will remain active.", | |
208 | okay|cancel, |
|
207 | okay|cancel, | |
209 | defaultButton=okay |
|
208 | defaultButton=okay | |
210 | ) |
|
209 | ) | |
211 | if reply == okay: |
|
210 | if reply == okay: | |
212 | self.tab_widget.removeTab(current_tab) |
|
211 | self.tab_widget.removeTab(current_tab) | |
213 | elif keepkernel: #close console but leave kernel running (no prompt) |
|
212 | elif keepkernel: #close console but leave kernel running (no prompt) | |
214 | if kernel_manager and kernel_manager.channels_running: |
|
213 | if kernel_manager and kernel_manager.channels_running: | |
215 | if not closing_widget._existing: |
|
214 | if not closing_widget._existing: | |
216 | # I have the kernel: don't quit, just close the window |
|
215 | # I have the kernel: don't quit, just close the window | |
217 | self.tab_widget.removeTab(current_tab) |
|
216 | self.tab_widget.removeTab(current_tab) | |
218 | else: #close console and kernel (no prompt) |
|
217 | else: #close console and kernel (no prompt) | |
219 | if kernel_manager and kernel_manager.channels_running: |
|
218 | if kernel_manager and kernel_manager.channels_running: | |
220 | for slave in slave_tabs: |
|
219 | for slave in slave_tabs: | |
221 | self.tab_widget.removeTab(self.tab_widget.indexOf(slave)) |
|
220 | self.tab_widget.removeTab(self.tab_widget.indexOf(slave)) | |
222 | self.tab_widget.removeTab(current_tab) |
|
221 | self.tab_widget.removeTab(current_tab) | |
223 | kernel_manager.shutdown_kernel() |
|
222 | kernel_manager.shutdown_kernel() | |
224 | self.update_tab_bar_visibility() |
|
223 | self.update_tab_bar_visibility() | |
225 |
|
224 | |||
226 | def add_tab_with_frontend(self,frontend,name=None): |
|
225 | def add_tab_with_frontend(self,frontend,name=None): | |
227 | """ insert a tab with a given frontend in the tab bar, and give it a name |
|
226 | """ insert a tab with a given frontend in the tab bar, and give it a name | |
228 |
|
227 | |||
229 | """ |
|
228 | """ | |
230 | if not name: |
|
229 | if not name: | |
231 | name=str('kernel '+str(self.tab_widget.count())) |
|
230 | name=str('kernel '+str(self.tab_widget.count())) | |
232 | self.tab_widget.addTab(frontend,name) |
|
231 | self.tab_widget.addTab(frontend,name) | |
233 | self.update_tab_bar_visibility() |
|
232 | self.update_tab_bar_visibility() | |
234 | self.make_frontend_visible(frontend) |
|
233 | self.make_frontend_visible(frontend) | |
235 | frontend.exit_requested.connect(self.close_tab) |
|
234 | frontend.exit_requested.connect(self.close_tab) | |
236 |
|
235 | |||
237 | def next_tab(self): |
|
236 | def next_tab(self): | |
238 | self.tab_widget.setCurrentIndex((self.tab_widget.currentIndex()+1)) |
|
237 | self.tab_widget.setCurrentIndex((self.tab_widget.currentIndex()+1)) | |
239 |
|
238 | |||
240 | def prev_tab(self): |
|
239 | def prev_tab(self): | |
241 | self.tab_widget.setCurrentIndex((self.tab_widget.currentIndex()-1)) |
|
240 | self.tab_widget.setCurrentIndex((self.tab_widget.currentIndex()-1)) | |
242 |
|
241 | |||
243 | def make_frontend_visible(self,frontend): |
|
242 | def make_frontend_visible(self,frontend): | |
244 | widget_index=self.tab_widget.indexOf(frontend) |
|
243 | widget_index=self.tab_widget.indexOf(frontend) | |
245 | if widget_index > 0 : |
|
244 | if widget_index > 0 : | |
246 | self.tab_widget.setCurrentIndex(widget_index) |
|
245 | self.tab_widget.setCurrentIndex(widget_index) | |
247 |
|
246 | |||
248 | def find_master_tab(self,tab,as_list=False): |
|
247 | def find_master_tab(self,tab,as_list=False): | |
249 | """ |
|
248 | """ | |
250 | Try to return the frontend that own the kernel attached to the given widget/tab. |
|
249 | Try to return the frontend that own the kernel attached to the given widget/tab. | |
251 |
|
250 | |||
252 | Only find frontend owed by the current application. Selection |
|
251 | Only find frontend owed by the current application. Selection | |
253 | based on port of the kernel, might be inacurate if several kernel |
|
252 | based on port of the kernel, might be inacurate if several kernel | |
254 | on different ip use same port number. |
|
253 | on different ip use same port number. | |
255 |
|
254 | |||
256 | This fonction does the conversion tabNumber/widget if needed. |
|
255 | This fonction does the conversion tabNumber/widget if needed. | |
257 | Might return None if no master widget (non local kernel) |
|
256 | Might return None if no master widget (non local kernel) | |
258 | Will crash IPython if more than 1 masterWidget |
|
257 | Will crash IPython if more than 1 masterWidget | |
259 |
|
258 | |||
260 | When asList set to True, always return a list of widget(s) owning |
|
259 | When asList set to True, always return a list of widget(s) owning | |
261 | the kernel. The list might be empty or containing several Widget. |
|
260 | the kernel. The list might be empty or containing several Widget. | |
262 | """ |
|
261 | """ | |
263 |
|
262 | |||
264 | #convert from/to int/richIpythonWidget if needed |
|
263 | #convert from/to int/richIpythonWidget if needed | |
265 | if type(tab) == int: |
|
264 | if type(tab) == int: | |
266 | tab = self.tab_widget.widget(tab) |
|
265 | tab = self.tab_widget.widget(tab) | |
267 | km=tab.kernel_manager; |
|
266 | km=tab.kernel_manager; | |
268 |
|
267 | |||
269 | #build list of all widgets |
|
268 | #build list of all widgets | |
270 | widget_list = [self.tab_widget.widget(i) for i in range(self.tab_widget.count())] |
|
269 | widget_list = [self.tab_widget.widget(i) for i in range(self.tab_widget.count())] | |
271 |
|
270 | |||
272 | # widget that are candidate to be the owner of the kernel does have all the same port of the curent widget |
|
271 | # widget that are candidate to be the owner of the kernel does have all the same port of the curent widget | |
273 | # And should have a _may_close attribute |
|
272 | # And should have a _may_close attribute | |
274 | filtred_widget_list = [ widget for widget in widget_list if |
|
273 | filtred_widget_list = [ widget for widget in widget_list if | |
275 | widget.kernel_manager.shell_address == km.shell_address and |
|
274 | widget.kernel_manager.shell_address == km.shell_address and | |
276 | widget.kernel_manager.sub_address == km.sub_address and |
|
275 | widget.kernel_manager.sub_address == km.sub_address and | |
277 | widget.kernel_manager.stdin_address == km.stdin_address and |
|
276 | widget.kernel_manager.stdin_address == km.stdin_address and | |
278 | widget.kernel_manager.hb_address == km.hb_address and |
|
277 | widget.kernel_manager.hb_address == km.hb_address and | |
279 | hasattr(widget,'_may_close') ] |
|
278 | hasattr(widget,'_may_close') ] | |
280 | # the master widget is the one that may close the kernel |
|
279 | # the master widget is the one that may close the kernel | |
281 | master_widget= [ widget for widget in filtred_widget_list if widget._may_close] |
|
280 | master_widget= [ widget for widget in filtred_widget_list if widget._may_close] | |
282 | if as_list: |
|
281 | if as_list: | |
283 | return master_widget |
|
282 | return master_widget | |
284 | assert(len(master_widget)<=1 ) |
|
283 | assert(len(master_widget)<=1 ) | |
285 | if len(master_widget)==0: |
|
284 | if len(master_widget)==0: | |
286 | return None |
|
285 | return None | |
287 |
|
286 | |||
288 | return master_widget[0] |
|
287 | return master_widget[0] | |
289 |
|
288 | |||
290 | def find_slaves_tabs(self,tab): |
|
289 | def find_slaves_tabs(self,tab): | |
291 | """ |
|
290 | """ | |
292 | Try to return all the frontend that do not own the kernel attached to the given widget/tab. |
|
291 | Try to return all the frontend that do not own the kernel attached to the given widget/tab. | |
293 |
|
292 | |||
294 | Only find frontend owed by the current application. Selection |
|
293 | Only find frontend owed by the current application. Selection | |
295 | based on port of the kernel, might be innacurate if several kernel |
|
294 | based on port of the kernel, might be innacurate if several kernel | |
296 | on different ip use same port number. |
|
295 | on different ip use same port number. | |
297 |
|
296 | |||
298 | This fonction does the conversion tabNumber/widget if needed. |
|
297 | This fonction does the conversion tabNumber/widget if needed. | |
299 | """ |
|
298 | """ | |
300 | #convert from/to int/richIpythonWidget if needed |
|
299 | #convert from/to int/richIpythonWidget if needed | |
301 | if type(tab) == int: |
|
300 | if type(tab) == int: | |
302 | tab = self.tab_widget.widget(tab) |
|
301 | tab = self.tab_widget.widget(tab) | |
303 | km=tab.kernel_manager; |
|
302 | km=tab.kernel_manager; | |
304 |
|
303 | |||
305 | #build list of all widgets |
|
304 | #build list of all widgets | |
306 | widget_list = [self.tab_widget.widget(i) for i in range(self.tab_widget.count())] |
|
305 | widget_list = [self.tab_widget.widget(i) for i in range(self.tab_widget.count())] | |
307 |
|
306 | |||
308 | # widget that are candidate not to be the owner of the kernel does have all the same port of the curent widget |
|
307 | # widget that are candidate not to be the owner of the kernel does have all the same port of the curent widget | |
309 | filtered_widget_list = ( widget for widget in widget_list if |
|
308 | filtered_widget_list = ( widget for widget in widget_list if | |
310 | widget.kernel_manager.shell_address == km.shell_address and |
|
309 | widget.kernel_manager.shell_address == km.shell_address and | |
311 | widget.kernel_manager.sub_address == km.sub_address and |
|
310 | widget.kernel_manager.sub_address == km.sub_address and | |
312 | widget.kernel_manager.stdin_address == km.stdin_address and |
|
311 | widget.kernel_manager.stdin_address == km.stdin_address and | |
313 | widget.kernel_manager.hb_address == km.hb_address) |
|
312 | widget.kernel_manager.hb_address == km.hb_address) | |
314 | # Get a list of all widget owning the same kernel and removed it from |
|
313 | # Get a list of all widget owning the same kernel and removed it from | |
315 | # the previous cadidate. (better using sets ?) |
|
314 | # the previous cadidate. (better using sets ?) | |
316 | master_widget_list = self.find_master_tab(tab,as_list=True) |
|
315 | master_widget_list = self.find_master_tab(tab,as_list=True) | |
317 | slave_list = [widget for widget in filtered_widget_list if widget not in master_widget_list] |
|
316 | slave_list = [widget for widget in filtered_widget_list if widget not in master_widget_list] | |
318 |
|
317 | |||
319 | return slave_list |
|
318 | return slave_list | |
320 |
|
319 | |||
321 | # MenuBar is always present on Mac Os, so let's populate it with possible |
|
320 | # MenuBar is always present on Mac Os, so let's populate it with possible | |
322 | # action, don't do it on other platform as some user might not want the |
|
321 | # action, don't do it on other platform as some user might not want the | |
323 | # menu bar, or give them an option to remove it |
|
322 | # menu bar, or give them an option to remove it | |
324 | def init_menu_bar(self): |
|
323 | def init_menu_bar(self): | |
325 | #create menu in the order they should appear in the menu bar |
|
324 | #create menu in the order they should appear in the menu bar | |
326 | self.file_menu = self.menuBar().addMenu("&File") |
|
325 | self.file_menu = self.menuBar().addMenu("&File") | |
327 | self.edit_menu = self.menuBar().addMenu("&Edit") |
|
326 | self.edit_menu = self.menuBar().addMenu("&Edit") | |
328 | self.font_menu = self.menuBar().addMenu("F&ont") |
|
327 | self.font_menu = self.menuBar().addMenu("F&ont") | |
329 | self.window_menu = self.menuBar().addMenu("&Window") |
|
328 | self.window_menu = self.menuBar().addMenu("&Window") | |
330 | self.magic_menu = self.menuBar().addMenu("&Magic") |
|
329 | self.magic_menu = self.menuBar().addMenu("&Magic") | |
331 |
|
330 | |||
332 | # please keep the Help menu in Mac Os even if empty. It will |
|
331 | # please keep the Help menu in Mac Os even if empty. It will | |
333 | # automatically contain a search field to search inside menus and |
|
332 | # automatically contain a search field to search inside menus and | |
334 | # please keep it spelled in English, as long as Qt Doesn't support |
|
333 | # please keep it spelled in English, as long as Qt Doesn't support | |
335 | # a QAction.MenuRole like HelpMenuRole otherwise it will loose |
|
334 | # a QAction.MenuRole like HelpMenuRole otherwise it will loose | |
336 | # this search field fonctionnality |
|
335 | # this search field fonctionnality | |
337 |
|
336 | |||
338 | self.help_menu = self.menuBar().addMenu("&Help") |
|
337 | self.help_menu = self.menuBar().addMenu("&Help") | |
339 |
|
338 | |||
340 | # sould wrap every line of the following block into a try/except, |
|
339 | # sould wrap every line of the following block into a try/except, | |
341 | # as we are not sure of instanciating a _frontend which support all |
|
340 | # as we are not sure of instanciating a _frontend which support all | |
342 | # theses actions, but there might be a better way |
|
341 | # theses actions, but there might be a better way | |
343 | try: |
|
342 | try: | |
344 | self.print_action = QtGui.QAction("&Print", |
|
343 | self.print_action = QtGui.QAction("&Print", | |
345 | self, |
|
344 | self, | |
346 | shortcut="Ctrl+P", |
|
345 | shortcut="Ctrl+P", | |
347 | triggered=self.print_action_active_frontend) |
|
346 | triggered=self.print_action_active_frontend) | |
348 | self.file_menu.addAction(self.print_action) |
|
347 | self.file_menu.addAction(self.print_action) | |
349 | except AttributeError: |
|
348 | except AttributeError: | |
350 | self.log.error("trying to add unexisting action (print), skipping") |
|
349 | self.log.error("trying to add unexisting action (print), skipping") | |
351 |
|
350 | |||
352 | try: |
|
351 | try: | |
353 | self.export_action=QtGui.QAction("E&xport", |
|
352 | self.export_action=QtGui.QAction("E&xport", | |
354 | self, |
|
353 | self, | |
355 | shortcut="Ctrl+S", |
|
354 | shortcut="Ctrl+S", | |
356 | triggered=self.export_action_active_frontend |
|
355 | triggered=self.export_action_active_frontend | |
357 | ) |
|
356 | ) | |
358 | self.file_menu.addAction(self.export_action) |
|
357 | self.file_menu.addAction(self.export_action) | |
359 | except AttributeError: |
|
358 | except AttributeError: | |
360 | self.log.error("trying to add unexisting action (Export), skipping") |
|
359 | self.log.error("trying to add unexisting action (Export), skipping") | |
361 |
|
360 | |||
362 | try: |
|
361 | try: | |
363 | self.select_all_action = QtGui.QAction("Select &All", |
|
362 | self.select_all_action = QtGui.QAction("Select &All", | |
364 | self, |
|
363 | self, | |
365 | shortcut="Ctrl+A", |
|
364 | shortcut="Ctrl+A", | |
366 | triggered=self.select_all_active_frontend |
|
365 | triggered=self.select_all_active_frontend | |
367 | ) |
|
366 | ) | |
368 | self.file_menu.addAction(self.select_all_action) |
|
367 | self.file_menu.addAction(self.select_all_action) | |
369 | except AttributeError: |
|
368 | except AttributeError: | |
370 | self.log.error("trying to add unexisting action (select all), skipping") |
|
369 | self.log.error("trying to add unexisting action (select all), skipping") | |
371 |
|
370 | |||
372 | try: |
|
371 | try: | |
373 | self.undo_action = QtGui.QAction("&Undo", |
|
372 | self.undo_action = QtGui.QAction("&Undo", | |
374 | self, |
|
373 | self, | |
375 | shortcut="Ctrl+Z", |
|
374 | shortcut="Ctrl+Z", | |
376 | statusTip="Undo last action if possible", |
|
375 | statusTip="Undo last action if possible", | |
377 | triggered=self.undo_active_frontend |
|
376 | triggered=self.undo_active_frontend | |
378 | ) |
|
377 | ) | |
379 | self.edit_menu.addAction(self.undo_action) |
|
378 | self.edit_menu.addAction(self.undo_action) | |
380 | except AttributeError: |
|
379 | except AttributeError: | |
381 | self.log.error("trying to add unexisting action (undo), skipping") |
|
380 | self.log.error("trying to add unexisting action (undo), skipping") | |
382 |
|
381 | |||
383 | try: |
|
382 | try: | |
384 | self.redo_action = QtGui.QAction("&Redo", |
|
383 | self.redo_action = QtGui.QAction("&Redo", | |
385 | self, |
|
384 | self, | |
386 | shortcut="Ctrl+Shift+Z", |
|
385 | shortcut="Ctrl+Shift+Z", | |
387 | statusTip="Redo last action if possible", |
|
386 | statusTip="Redo last action if possible", | |
388 | triggered=self.redo_active_frontend) |
|
387 | triggered=self.redo_active_frontend) | |
389 | self.edit_menu.addAction(self.redo_action) |
|
388 | self.edit_menu.addAction(self.redo_action) | |
390 | except AttributeError: |
|
389 | except AttributeError: | |
391 | self.log.error("trying to add unexisting action (redo), skipping") |
|
390 | self.log.error("trying to add unexisting action (redo), skipping") | |
392 |
|
391 | |||
393 | try: |
|
392 | try: | |
394 | self.increase_font_size = QtGui.QAction("&Increase Font Size", |
|
393 | self.increase_font_size = QtGui.QAction("&Increase Font Size", | |
395 | self, |
|
394 | self, | |
396 | shortcut="Ctrl++", |
|
395 | shortcut="Ctrl++", | |
397 | triggered=self.increase_font_size_active_frontend |
|
396 | triggered=self.increase_font_size_active_frontend | |
398 | ) |
|
397 | ) | |
399 | self.font_menu.addAction(self.increase_font_size) |
|
398 | self.font_menu.addAction(self.increase_font_size) | |
400 | except AttributeError: |
|
399 | except AttributeError: | |
401 | self.log.error("trying to add unexisting action (increase font size), skipping") |
|
400 | self.log.error("trying to add unexisting action (increase font size), skipping") | |
402 |
|
401 | |||
403 | try: |
|
402 | try: | |
404 | self.decrease_font_size = QtGui.QAction("&Decrease Font Size", |
|
403 | self.decrease_font_size = QtGui.QAction("&Decrease Font Size", | |
405 | self, |
|
404 | self, | |
406 | shortcut="Ctrl+-", |
|
405 | shortcut="Ctrl+-", | |
407 | triggered=self.decrease_font_size_active_frontend |
|
406 | triggered=self.decrease_font_size_active_frontend | |
408 | ) |
|
407 | ) | |
409 | self.font_menu.addAction(self.decrease_font_size) |
|
408 | self.font_menu.addAction(self.decrease_font_size) | |
410 | except AttributeError: |
|
409 | except AttributeError: | |
411 | self.log.error("trying to add unexisting action (decrease font size), skipping") |
|
410 | self.log.error("trying to add unexisting action (decrease font size), skipping") | |
412 |
|
411 | |||
413 | try: |
|
412 | try: | |
414 | self.reset_font_size = QtGui.QAction("&Reset Font Size", |
|
413 | self.reset_font_size = QtGui.QAction("&Reset Font Size", | |
415 | self, |
|
414 | self, | |
416 | shortcut="Ctrl+0", |
|
415 | shortcut="Ctrl+0", | |
417 | triggered=self.reset_font_size_active_frontend |
|
416 | triggered=self.reset_font_size_active_frontend | |
418 | ) |
|
417 | ) | |
419 | self.font_menu.addAction(self.reset_font_size) |
|
418 | self.font_menu.addAction(self.reset_font_size) | |
420 | except AttributeError: |
|
419 | except AttributeError: | |
421 | self.log.error("trying to add unexisting action (reset font size), skipping") |
|
420 | self.log.error("trying to add unexisting action (reset font size), skipping") | |
422 |
|
421 | |||
423 | try: |
|
422 | try: | |
424 | self.reset_action = QtGui.QAction("&Reset", |
|
423 | self.reset_action = QtGui.QAction("&Reset", | |
425 | self, |
|
424 | self, | |
426 | statusTip="Clear all varible from workspace", |
|
425 | statusTip="Clear all varible from workspace", | |
427 | triggered=self.reset_magic_active_frontend) |
|
426 | triggered=self.reset_magic_active_frontend) | |
428 | self.magic_menu.addAction(self.reset_action) |
|
427 | self.magic_menu.addAction(self.reset_action) | |
429 | except AttributeError: |
|
428 | except AttributeError: | |
430 | self.log.error("trying to add unexisting action (reset), skipping") |
|
429 | self.log.error("trying to add unexisting action (reset), skipping") | |
431 |
|
430 | |||
432 | try: |
|
431 | try: | |
433 | self.history_action = QtGui.QAction("&History", |
|
432 | self.history_action = QtGui.QAction("&History", | |
434 | self, |
|
433 | self, | |
435 | statusTip="show command history", |
|
434 | statusTip="show command history", | |
436 | triggered=self.history_magic_active_frontend) |
|
435 | triggered=self.history_magic_active_frontend) | |
437 | self.magic_menu.addAction(self.history_action) |
|
436 | self.magic_menu.addAction(self.history_action) | |
438 | except AttributeError: |
|
437 | except AttributeError: | |
439 | self.log.error("trying to add unexisting action (history), skipping") |
|
438 | self.log.error("trying to add unexisting action (history), skipping") | |
440 |
|
439 | |||
441 | try: |
|
440 | try: | |
442 | self.save_action = QtGui.QAction("E&xport History ", |
|
441 | self.save_action = QtGui.QAction("E&xport History ", | |
443 | self, |
|
442 | self, | |
444 | statusTip="Export History as Python File", |
|
443 | statusTip="Export History as Python File", | |
445 | triggered=self.save_magic_active_frontend) |
|
444 | triggered=self.save_magic_active_frontend) | |
446 | self.magic_menu.addAction(self.save_action) |
|
445 | self.magic_menu.addAction(self.save_action) | |
447 | except AttributeError: |
|
446 | except AttributeError: | |
448 | self.log.error("trying to add unexisting action (save), skipping") |
|
447 | self.log.error("trying to add unexisting action (save), skipping") | |
449 |
|
448 | |||
450 | try: |
|
449 | try: | |
451 | self.clear_action = QtGui.QAction("&Clear", |
|
450 | self.clear_action = QtGui.QAction("&Clear", | |
452 | self, |
|
451 | self, | |
453 | statusTip="Clear the console", |
|
452 | statusTip="Clear the console", | |
454 | triggered=self.clear_magic_active_frontend) |
|
453 | triggered=self.clear_magic_active_frontend) | |
455 | self.magic_menu.addAction(self.clear_action) |
|
454 | self.magic_menu.addAction(self.clear_action) | |
456 | except AttributeError: |
|
455 | except AttributeError: | |
457 | self.log.error("trying to add unexisting action, skipping") |
|
456 | self.log.error("trying to add unexisting action, skipping") | |
458 |
|
457 | |||
459 | try: |
|
458 | try: | |
460 | self.who_action = QtGui.QAction("&Who", |
|
459 | self.who_action = QtGui.QAction("&Who", | |
461 | self, |
|
460 | self, | |
462 | statusTip="List interactive variable", |
|
461 | statusTip="List interactive variable", | |
463 | triggered=self.who_magic_active_frontend) |
|
462 | triggered=self.who_magic_active_frontend) | |
464 | self.magic_menu.addAction(self.who_action) |
|
463 | self.magic_menu.addAction(self.who_action) | |
465 | except AttributeError: |
|
464 | except AttributeError: | |
466 | self.log.error("trying to add unexisting action (who), skipping") |
|
465 | self.log.error("trying to add unexisting action (who), skipping") | |
467 |
|
466 | |||
468 | try: |
|
467 | try: | |
469 | self.who_ls_action = QtGui.QAction("Wh&o ls", |
|
468 | self.who_ls_action = QtGui.QAction("Wh&o ls", | |
470 | self, |
|
469 | self, | |
471 | statusTip="Return a list of interactive variable", |
|
470 | statusTip="Return a list of interactive variable", | |
472 | triggered=self.who_ls_magic_active_frontend) |
|
471 | triggered=self.who_ls_magic_active_frontend) | |
473 | self.magic_menu.addAction(self.who_ls_action) |
|
472 | self.magic_menu.addAction(self.who_ls_action) | |
474 | except AttributeError: |
|
473 | except AttributeError: | |
475 | self.log.error("trying to add unexisting action (who_ls), skipping") |
|
474 | self.log.error("trying to add unexisting action (who_ls), skipping") | |
476 |
|
475 | |||
477 | try: |
|
476 | try: | |
478 | self.whos_action = QtGui.QAction("Who&s", |
|
477 | self.whos_action = QtGui.QAction("Who&s", | |
479 | self, |
|
478 | self, | |
480 | statusTip="List interactive variable with detail", |
|
479 | statusTip="List interactive variable with detail", | |
481 | triggered=self.whos_magic_active_frontend) |
|
480 | triggered=self.whos_magic_active_frontend) | |
482 | self.magic_menu.addAction(self.whos_action) |
|
481 | self.magic_menu.addAction(self.whos_action) | |
483 | except AttributeError: |
|
482 | except AttributeError: | |
484 | self.log.error("trying to add unexisting action (whos), skipping") |
|
483 | self.log.error("trying to add unexisting action (whos), skipping") | |
485 |
|
484 | |||
486 | def undo_active_frontend(self): |
|
485 | def undo_active_frontend(self): | |
487 | self.active_frontend.undo() |
|
486 | self.active_frontend.undo() | |
488 |
|
487 | |||
489 | def redo_active_frontend(self): |
|
488 | def redo_active_frontend(self): | |
490 | self.active_frontend.redo() |
|
489 | self.active_frontend.redo() | |
491 | def reset_magic_active_frontend(self): |
|
490 | def reset_magic_active_frontend(self): | |
492 | self.active_frontend.execute("%reset") |
|
491 | self.active_frontend.execute("%reset") | |
493 | def history_magic_active_frontend(self): |
|
492 | def history_magic_active_frontend(self): | |
494 | self.active_frontend.history_magic() |
|
493 | self.active_frontend.history_magic() | |
495 | def save_magic_active_frontend(self): |
|
494 | def save_magic_active_frontend(self): | |
496 | self.active_frontend.save_magic() |
|
495 | self.active_frontend.save_magic() | |
497 | def clear_magic_active_frontend(self): |
|
496 | def clear_magic_active_frontend(self): | |
498 | self.active_frontend.execute("%clear") |
|
497 | self.active_frontend.execute("%clear") | |
499 | def who_magic_active_frontend(self): |
|
498 | def who_magic_active_frontend(self): | |
500 | self.active_frontend.execute("%who") |
|
499 | self.active_frontend.execute("%who") | |
501 | def who_ls_magic_active_frontend(self): |
|
500 | def who_ls_magic_active_frontend(self): | |
502 | self.active_frontend.execute("%who_ls") |
|
501 | self.active_frontend.execute("%who_ls") | |
503 | def whos_magic_active_frontend(self): |
|
502 | def whos_magic_active_frontend(self): | |
504 | self.active_frontend.execute("%whos") |
|
503 | self.active_frontend.execute("%whos") | |
505 |
|
504 | |||
506 | def print_action_active_frontend(self): |
|
505 | def print_action_active_frontend(self): | |
507 | self.active_frontend.print_action.trigger() |
|
506 | self.active_frontend.print_action.trigger() | |
508 |
|
507 | |||
509 | def export_action_active_frontend(self): |
|
508 | def export_action_active_frontend(self): | |
510 | self.active_frontend.export_action.trigger() |
|
509 | self.active_frontend.export_action.trigger() | |
511 |
|
510 | |||
512 | def select_all_active_frontend(self): |
|
511 | def select_all_active_frontend(self): | |
513 | self.active_frontend.select_all_action.trigger() |
|
512 | self.active_frontend.select_all_action.trigger() | |
514 |
|
513 | |||
515 | def increase_font_size_active_frontend(self): |
|
514 | def increase_font_size_active_frontend(self): | |
516 | self.active_frontend.increase_font_size.trigger() |
|
515 | self.active_frontend.increase_font_size.trigger() | |
517 | def decrease_font_size_active_frontend(self): |
|
516 | def decrease_font_size_active_frontend(self): | |
518 | self.active_frontend.decrease_font_size.trigger() |
|
517 | self.active_frontend.decrease_font_size.trigger() | |
519 | def reset_font_size_active_frontend(self): |
|
518 | def reset_font_size_active_frontend(self): | |
520 | self.active_frontend.reset_font_size.trigger() |
|
519 | self.active_frontend.reset_font_size.trigger() | |
521 | #--------------------------------------------------------------------------- |
|
520 | #--------------------------------------------------------------------------- | |
522 | # QWidget interface |
|
521 | # QWidget interface | |
523 | #--------------------------------------------------------------------------- |
|
522 | #--------------------------------------------------------------------------- | |
524 |
|
523 | |||
525 | def closeEvent(self, event): |
|
524 | def closeEvent(self, event): | |
526 | """ Forward the close event to every tabs contained by the windows |
|
525 | """ Forward the close event to every tabs contained by the windows | |
527 | """ |
|
526 | """ | |
528 | # Do Not loop on the widget count as it change while closing |
|
527 | # Do Not loop on the widget count as it change while closing | |
529 | widget_list=[ self.tab_widget.widget(i) for i in range(self.tab_widget.count())] |
|
528 | widget_list=[ self.tab_widget.widget(i) for i in range(self.tab_widget.count())] | |
530 | for widget in widget_list: |
|
529 | for widget in widget_list: | |
531 | self.close_tab(widget) |
|
530 | self.close_tab(widget) | |
532 | event.accept() |
|
531 | event.accept() | |
533 |
|
532 | |||
534 | #----------------------------------------------------------------------------- |
|
533 | #----------------------------------------------------------------------------- | |
535 | # Aliases and Flags |
|
534 | # Aliases and Flags | |
536 | #----------------------------------------------------------------------------- |
|
535 | #----------------------------------------------------------------------------- | |
537 |
|
536 | |||
538 | flags = dict(ipkernel_flags) |
|
537 | flags = dict(ipkernel_flags) | |
539 | qt_flags = { |
|
538 | qt_flags = { | |
540 | 'existing' : ({'IPythonQtConsoleApp' : {'existing' : 'kernel*.json'}}, |
|
539 | 'existing' : ({'IPythonQtConsoleApp' : {'existing' : 'kernel*.json'}}, | |
541 | "Connect to an existing kernel. If no argument specified, guess most recent"), |
|
540 | "Connect to an existing kernel. If no argument specified, guess most recent"), | |
542 | 'pure' : ({'IPythonQtConsoleApp' : {'pure' : True}}, |
|
541 | 'pure' : ({'IPythonQtConsoleApp' : {'pure' : True}}, | |
543 | "Use a pure Python kernel instead of an IPython kernel."), |
|
542 | "Use a pure Python kernel instead of an IPython kernel."), | |
544 | 'plain' : ({'ConsoleWidget' : {'kind' : 'plain'}}, |
|
543 | 'plain' : ({'ConsoleWidget' : {'kind' : 'plain'}}, | |
545 | "Disable rich text support."), |
|
544 | "Disable rich text support."), | |
546 | } |
|
545 | } | |
547 | qt_flags.update(boolean_flag( |
|
546 | qt_flags.update(boolean_flag( | |
548 | 'gui-completion', 'ConsoleWidget.gui_completion', |
|
547 | 'gui-completion', 'ConsoleWidget.gui_completion', | |
549 | "use a GUI widget for tab completion", |
|
548 | "use a GUI widget for tab completion", | |
550 | "use plaintext output for completion" |
|
549 | "use plaintext output for completion" | |
551 | )) |
|
550 | )) | |
552 | qt_flags.update(boolean_flag( |
|
551 | qt_flags.update(boolean_flag( | |
553 | 'confirm-exit', 'IPythonQtConsoleApp.confirm_exit', |
|
552 | 'confirm-exit', 'IPythonQtConsoleApp.confirm_exit', | |
554 | """Set to display confirmation dialog on exit. You can always use 'exit' or 'quit', |
|
553 | """Set to display confirmation dialog on exit. You can always use 'exit' or 'quit', | |
555 | to force a direct exit without any confirmation. |
|
554 | to force a direct exit without any confirmation. | |
556 | """, |
|
555 | """, | |
557 | """Don't prompt the user when exiting. This will terminate the kernel |
|
556 | """Don't prompt the user when exiting. This will terminate the kernel | |
558 | if it is owned by the frontend, and leave it alive if it is external. |
|
557 | if it is owned by the frontend, and leave it alive if it is external. | |
559 | """ |
|
558 | """ | |
560 | )) |
|
559 | )) | |
561 | flags.update(qt_flags) |
|
560 | flags.update(qt_flags) | |
562 |
|
561 | |||
563 | aliases = dict(ipkernel_aliases) |
|
562 | aliases = dict(ipkernel_aliases) | |
564 |
|
563 | |||
565 | qt_aliases = dict( |
|
564 | qt_aliases = dict( | |
566 | hb = 'IPythonQtConsoleApp.hb_port', |
|
565 | hb = 'IPythonQtConsoleApp.hb_port', | |
567 | shell = 'IPythonQtConsoleApp.shell_port', |
|
566 | shell = 'IPythonQtConsoleApp.shell_port', | |
568 | iopub = 'IPythonQtConsoleApp.iopub_port', |
|
567 | iopub = 'IPythonQtConsoleApp.iopub_port', | |
569 | stdin = 'IPythonQtConsoleApp.stdin_port', |
|
568 | stdin = 'IPythonQtConsoleApp.stdin_port', | |
570 | ip = 'IPythonQtConsoleApp.ip', |
|
569 | ip = 'IPythonQtConsoleApp.ip', | |
571 | existing = 'IPythonQtConsoleApp.existing', |
|
570 | existing = 'IPythonQtConsoleApp.existing', | |
572 | f = 'IPythonQtConsoleApp.connection_file', |
|
571 | f = 'IPythonQtConsoleApp.connection_file', | |
573 |
|
572 | |||
574 | style = 'IPythonWidget.syntax_style', |
|
573 | style = 'IPythonWidget.syntax_style', | |
575 | stylesheet = 'IPythonQtConsoleApp.stylesheet', |
|
574 | stylesheet = 'IPythonQtConsoleApp.stylesheet', | |
576 | colors = 'ZMQInteractiveShell.colors', |
|
575 | colors = 'ZMQInteractiveShell.colors', | |
577 |
|
576 | |||
578 | editor = 'IPythonWidget.editor', |
|
577 | editor = 'IPythonWidget.editor', | |
579 | paging = 'ConsoleWidget.paging', |
|
578 | paging = 'ConsoleWidget.paging', | |
580 | ssh = 'IPythonQtConsoleApp.sshserver', |
|
579 | ssh = 'IPythonQtConsoleApp.sshserver', | |
581 | ) |
|
580 | ) | |
582 | aliases.update(qt_aliases) |
|
581 | aliases.update(qt_aliases) | |
583 |
|
582 | |||
584 |
|
583 | |||
585 | #----------------------------------------------------------------------------- |
|
584 | #----------------------------------------------------------------------------- | |
586 | # IPythonQtConsole |
|
585 | # IPythonQtConsole | |
587 | #----------------------------------------------------------------------------- |
|
586 | #----------------------------------------------------------------------------- | |
588 |
|
587 | |||
589 |
|
588 | |||
590 | class IPythonQtConsoleApp(BaseIPythonApplication): |
|
589 | class IPythonQtConsoleApp(BaseIPythonApplication): | |
591 | name = 'ipython-qtconsole' |
|
590 | name = 'ipython-qtconsole' | |
592 | default_config_file_name='ipython_config.py' |
|
591 | default_config_file_name='ipython_config.py' | |
593 |
|
592 | |||
594 | description = """ |
|
593 | description = """ | |
595 | The IPython QtConsole. |
|
594 | The IPython QtConsole. | |
596 |
|
595 | |||
597 | This launches a Console-style application using Qt. It is not a full |
|
596 | This launches a Console-style application using Qt. It is not a full | |
598 | console, in that launched terminal subprocesses will not be able to accept |
|
597 | console, in that launched terminal subprocesses will not be able to accept | |
599 | input. |
|
598 | input. | |
600 |
|
599 | |||
601 | The QtConsole supports various extra features beyond the Terminal IPython |
|
600 | The QtConsole supports various extra features beyond the Terminal IPython | |
602 | shell, such as inline plotting with matplotlib, via: |
|
601 | shell, such as inline plotting with matplotlib, via: | |
603 |
|
602 | |||
604 | ipython qtconsole --pylab=inline |
|
603 | ipython qtconsole --pylab=inline | |
605 |
|
604 | |||
606 | as well as saving your session as HTML, and printing the output. |
|
605 | as well as saving your session as HTML, and printing the output. | |
607 |
|
606 | |||
608 | """ |
|
607 | """ | |
609 | examples = _examples |
|
608 | examples = _examples | |
610 |
|
609 | |||
611 | classes = [IPKernelApp, IPythonWidget, ZMQInteractiveShell, ProfileDir, Session] |
|
610 | classes = [IPKernelApp, IPythonWidget, ZMQInteractiveShell, ProfileDir, Session] | |
612 | flags = Dict(flags) |
|
611 | flags = Dict(flags) | |
613 | aliases = Dict(aliases) |
|
612 | aliases = Dict(aliases) | |
614 |
|
613 | |||
615 | kernel_argv = List(Unicode) |
|
614 | kernel_argv = List(Unicode) | |
616 |
|
615 | |||
617 | # create requested profiles by default, if they don't exist: |
|
616 | # create requested profiles by default, if they don't exist: | |
618 | auto_create = CBool(True) |
|
617 | auto_create = CBool(True) | |
619 | # connection info: |
|
618 | # connection info: | |
620 | ip = Unicode(LOCALHOST, config=True, |
|
619 | ip = Unicode(LOCALHOST, config=True, | |
621 | help="""Set the kernel\'s IP address [default localhost]. |
|
620 | help="""Set the kernel\'s IP address [default localhost]. | |
622 | If the IP address is something other than localhost, then |
|
621 | If the IP address is something other than localhost, then | |
623 | Consoles on other machines will be able to connect |
|
622 | Consoles on other machines will be able to connect | |
624 | to the Kernel, so be careful!""" |
|
623 | to the Kernel, so be careful!""" | |
625 | ) |
|
624 | ) | |
626 |
|
625 | |||
627 | sshserver = Unicode('', config=True, |
|
626 | sshserver = Unicode('', config=True, | |
628 | help="""The SSH server to use to connect to the kernel.""") |
|
627 | help="""The SSH server to use to connect to the kernel.""") | |
629 | sshkey = Unicode('', config=True, |
|
628 | sshkey = Unicode('', config=True, | |
630 | help="""Path to the ssh key to use for logging in to the ssh server.""") |
|
629 | help="""Path to the ssh key to use for logging in to the ssh server.""") | |
631 |
|
630 | |||
632 | hb_port = Int(0, config=True, |
|
631 | hb_port = Int(0, config=True, | |
633 | help="set the heartbeat port [default: random]") |
|
632 | help="set the heartbeat port [default: random]") | |
634 | shell_port = Int(0, config=True, |
|
633 | shell_port = Int(0, config=True, | |
635 | help="set the shell (XREP) port [default: random]") |
|
634 | help="set the shell (XREP) port [default: random]") | |
636 | iopub_port = Int(0, config=True, |
|
635 | iopub_port = Int(0, config=True, | |
637 | help="set the iopub (PUB) port [default: random]") |
|
636 | help="set the iopub (PUB) port [default: random]") | |
638 | stdin_port = Int(0, config=True, |
|
637 | stdin_port = Int(0, config=True, | |
639 | help="set the stdin (XREQ) port [default: random]") |
|
638 | help="set the stdin (XREQ) port [default: random]") | |
640 | connection_file = Unicode('', config=True, |
|
639 | connection_file = Unicode('', config=True, | |
641 | help="""JSON file in which to store connection info [default: kernel-<pid>.json] |
|
640 | help="""JSON file in which to store connection info [default: kernel-<pid>.json] | |
642 |
|
641 | |||
643 | This file will contain the IP, ports, and authentication key needed to connect |
|
642 | This file will contain the IP, ports, and authentication key needed to connect | |
644 | clients to this kernel. By default, this file will be created in the security-dir |
|
643 | clients to this kernel. By default, this file will be created in the security-dir | |
645 | of the current profile, but can be specified by absolute path. |
|
644 | of the current profile, but can be specified by absolute path. | |
646 | """) |
|
645 | """) | |
647 | def _connection_file_default(self): |
|
646 | def _connection_file_default(self): | |
648 | return 'kernel-%i.json' % os.getpid() |
|
647 | return 'kernel-%i.json' % os.getpid() | |
649 |
|
648 | |||
650 | existing = Unicode('', config=True, |
|
649 | existing = Unicode('', config=True, | |
651 | help="""Connect to an already running kernel""") |
|
650 | help="""Connect to an already running kernel""") | |
652 |
|
651 | |||
653 | stylesheet = Unicode('', config=True, |
|
652 | stylesheet = Unicode('', config=True, | |
654 | help="path to a custom CSS stylesheet") |
|
653 | help="path to a custom CSS stylesheet") | |
655 |
|
654 | |||
656 | pure = CBool(False, config=True, |
|
655 | pure = CBool(False, config=True, | |
657 | help="Use a pure Python kernel instead of an IPython kernel.") |
|
656 | help="Use a pure Python kernel instead of an IPython kernel.") | |
658 | plain = CBool(False, config=True, |
|
657 | plain = CBool(False, config=True, | |
659 | help="Use a plaintext widget instead of rich text (plain can't print/save).") |
|
658 | help="Use a plaintext widget instead of rich text (plain can't print/save).") | |
660 |
|
659 | |||
661 | def _pure_changed(self, name, old, new): |
|
660 | def _pure_changed(self, name, old, new): | |
662 | kind = 'plain' if self.plain else 'rich' |
|
661 | kind = 'plain' if self.plain else 'rich' | |
663 | self.config.ConsoleWidget.kind = kind |
|
662 | self.config.ConsoleWidget.kind = kind | |
664 | if self.pure: |
|
663 | if self.pure: | |
665 | self.widget_factory = FrontendWidget |
|
664 | self.widget_factory = FrontendWidget | |
666 | elif self.plain: |
|
665 | elif self.plain: | |
667 | self.widget_factory = IPythonWidget |
|
666 | self.widget_factory = IPythonWidget | |
668 | else: |
|
667 | else: | |
669 | self.widget_factory = RichIPythonWidget |
|
668 | self.widget_factory = RichIPythonWidget | |
670 |
|
669 | |||
671 | _plain_changed = _pure_changed |
|
670 | _plain_changed = _pure_changed | |
672 |
|
671 | |||
673 | confirm_exit = CBool(True, config=True, |
|
672 | confirm_exit = CBool(True, config=True, | |
674 | help=""" |
|
673 | help=""" | |
675 | Set to display confirmation dialog on exit. You can always use 'exit' or 'quit', |
|
674 | Set to display confirmation dialog on exit. You can always use 'exit' or 'quit', | |
676 | to force a direct exit without any confirmation.""", |
|
675 | to force a direct exit without any confirmation.""", | |
677 | ) |
|
676 | ) | |
678 |
|
677 | |||
679 | # the factory for creating a widget |
|
678 | # the factory for creating a widget | |
680 | widget_factory = Any(RichIPythonWidget) |
|
679 | widget_factory = Any(RichIPythonWidget) | |
681 |
|
680 | |||
682 | def parse_command_line(self, argv=None): |
|
681 | def parse_command_line(self, argv=None): | |
683 | super(IPythonQtConsoleApp, self).parse_command_line(argv) |
|
682 | super(IPythonQtConsoleApp, self).parse_command_line(argv) | |
684 | if argv is None: |
|
683 | if argv is None: | |
685 | argv = sys.argv[1:] |
|
684 | argv = sys.argv[1:] | |
686 |
|
685 | |||
687 | self.kernel_argv = list(argv) # copy |
|
686 | self.kernel_argv = list(argv) # copy | |
688 | # kernel should inherit default config file from frontend |
|
687 | # kernel should inherit default config file from frontend | |
689 | self.kernel_argv.append("--KernelApp.parent_appname='%s'"%self.name) |
|
688 | self.kernel_argv.append("--KernelApp.parent_appname='%s'"%self.name) | |
690 | # Scrub frontend-specific flags |
|
689 | # Scrub frontend-specific flags | |
691 | for a in argv: |
|
690 | for a in argv: | |
692 | if a.startswith('-') and a.lstrip('-') in qt_flags: |
|
691 | if a.startswith('-') and a.lstrip('-') in qt_flags: | |
693 | self.kernel_argv.remove(a) |
|
692 | self.kernel_argv.remove(a) | |
694 | swallow_next = False |
|
693 | swallow_next = False | |
695 | for a in argv: |
|
694 | for a in argv: | |
696 | if swallow_next: |
|
695 | if swallow_next: | |
697 | self.kernel_argv.remove(a) |
|
696 | self.kernel_argv.remove(a) | |
698 | swallow_next = False |
|
697 | swallow_next = False | |
699 | continue |
|
698 | continue | |
700 | if a.startswith('-'): |
|
699 | if a.startswith('-'): | |
701 | split = a.lstrip('-').split('=') |
|
700 | split = a.lstrip('-').split('=') | |
702 | alias = split[0] |
|
701 | alias = split[0] | |
703 | if alias in qt_aliases: |
|
702 | if alias in qt_aliases: | |
704 | self.kernel_argv.remove(a) |
|
703 | self.kernel_argv.remove(a) | |
705 | if len(split) == 1: |
|
704 | if len(split) == 1: | |
706 | # alias passed with arg via space |
|
705 | # alias passed with arg via space | |
707 | swallow_next = True |
|
706 | swallow_next = True | |
708 |
|
707 | |||
709 | def init_connection_file(self): |
|
708 | def init_connection_file(self): | |
710 | """find the connection file, and load the info if found. |
|
709 | """find the connection file, and load the info if found. | |
711 |
|
710 | |||
712 | The current working directory and the current profile's security |
|
711 | The current working directory and the current profile's security | |
713 | directory will be searched for the file if it is not given by |
|
712 | directory will be searched for the file if it is not given by | |
714 | absolute path. |
|
713 | absolute path. | |
715 |
|
714 | |||
716 | When attempting to connect to an existing kernel and the `--existing` |
|
715 | When attempting to connect to an existing kernel and the `--existing` | |
717 | argument does not match an existing file, it will be interpreted as a |
|
716 | argument does not match an existing file, it will be interpreted as a | |
718 | fileglob, and the matching file in the current profile's security dir |
|
717 | fileglob, and the matching file in the current profile's security dir | |
719 | with the latest access time will be used. |
|
718 | with the latest access time will be used. | |
720 | """ |
|
719 | """ | |
721 | if self.existing: |
|
720 | if self.existing: | |
722 | try: |
|
721 | try: | |
723 | cf = find_connection_file(self.existing) |
|
722 | cf = find_connection_file(self.existing) | |
724 | except Exception: |
|
723 | except Exception: | |
725 | self.log.critical("Could not find existing kernel connection file %s", self.existing) |
|
724 | self.log.critical("Could not find existing kernel connection file %s", self.existing) | |
726 | self.exit(1) |
|
725 | self.exit(1) | |
727 | self.log.info("Connecting to existing kernel: %s" % cf) |
|
726 | self.log.info("Connecting to existing kernel: %s" % cf) | |
728 | self.connection_file = cf |
|
727 | self.connection_file = cf | |
729 | # should load_connection_file only be used for existing? |
|
728 | # should load_connection_file only be used for existing? | |
730 | # as it is now, this allows reusing ports if an existing |
|
729 | # as it is now, this allows reusing ports if an existing | |
731 | # file is requested |
|
730 | # file is requested | |
732 | try: |
|
731 | try: | |
733 | self.load_connection_file() |
|
732 | self.load_connection_file() | |
734 | except Exception: |
|
733 | except Exception: | |
735 | self.log.error("Failed to load connection file: %r", self.connection_file, exc_info=True) |
|
734 | self.log.error("Failed to load connection file: %r", self.connection_file, exc_info=True) | |
736 | self.exit(1) |
|
735 | self.exit(1) | |
737 |
|
736 | |||
738 | def load_connection_file(self): |
|
737 | def load_connection_file(self): | |
739 | """load ip/port/hmac config from JSON connection file""" |
|
738 | """load ip/port/hmac config from JSON connection file""" | |
740 | # this is identical to KernelApp.load_connection_file |
|
739 | # this is identical to KernelApp.load_connection_file | |
741 | # perhaps it can be centralized somewhere? |
|
740 | # perhaps it can be centralized somewhere? | |
742 | try: |
|
741 | try: | |
743 | fname = filefind(self.connection_file, ['.', self.profile_dir.security_dir]) |
|
742 | fname = filefind(self.connection_file, ['.', self.profile_dir.security_dir]) | |
744 | except IOError: |
|
743 | except IOError: | |
745 | self.log.debug("Connection File not found: %s", self.connection_file) |
|
744 | self.log.debug("Connection File not found: %s", self.connection_file) | |
746 | return |
|
745 | return | |
747 | self.log.debug(u"Loading connection file %s", fname) |
|
746 | self.log.debug(u"Loading connection file %s", fname) | |
748 | with open(fname) as f: |
|
747 | with open(fname) as f: | |
749 | s = f.read() |
|
748 | s = f.read() | |
750 | cfg = json.loads(s) |
|
749 | cfg = json.loads(s) | |
751 | if self.ip == LOCALHOST and 'ip' in cfg: |
|
750 | if self.ip == LOCALHOST and 'ip' in cfg: | |
752 | # not overridden by config or cl_args |
|
751 | # not overridden by config or cl_args | |
753 | self.ip = cfg['ip'] |
|
752 | self.ip = cfg['ip'] | |
754 | for channel in ('hb', 'shell', 'iopub', 'stdin'): |
|
753 | for channel in ('hb', 'shell', 'iopub', 'stdin'): | |
755 | name = channel + '_port' |
|
754 | name = channel + '_port' | |
756 | if getattr(self, name) == 0 and name in cfg: |
|
755 | if getattr(self, name) == 0 and name in cfg: | |
757 | # not overridden by config or cl_args |
|
756 | # not overridden by config or cl_args | |
758 | setattr(self, name, cfg[name]) |
|
757 | setattr(self, name, cfg[name]) | |
759 | if 'key' in cfg: |
|
758 | if 'key' in cfg: | |
760 | self.config.Session.key = str_to_bytes(cfg['key']) |
|
759 | self.config.Session.key = str_to_bytes(cfg['key']) | |
761 |
|
760 | |||
762 | def init_ssh(self): |
|
761 | def init_ssh(self): | |
763 | """set up ssh tunnels, if needed.""" |
|
762 | """set up ssh tunnels, if needed.""" | |
764 | if not self.sshserver and not self.sshkey: |
|
763 | if not self.sshserver and not self.sshkey: | |
765 | return |
|
764 | return | |
766 |
|
765 | |||
767 | if self.sshkey and not self.sshserver: |
|
766 | if self.sshkey and not self.sshserver: | |
768 | # specifying just the key implies that we are connecting directly |
|
767 | # specifying just the key implies that we are connecting directly | |
769 | self.sshserver = self.ip |
|
768 | self.sshserver = self.ip | |
770 | self.ip = LOCALHOST |
|
769 | self.ip = LOCALHOST | |
771 |
|
770 | |||
772 | # build connection dict for tunnels: |
|
771 | # build connection dict for tunnels: | |
773 | info = dict(ip=self.ip, |
|
772 | info = dict(ip=self.ip, | |
774 | shell_port=self.shell_port, |
|
773 | shell_port=self.shell_port, | |
775 | iopub_port=self.iopub_port, |
|
774 | iopub_port=self.iopub_port, | |
776 | stdin_port=self.stdin_port, |
|
775 | stdin_port=self.stdin_port, | |
777 | hb_port=self.hb_port |
|
776 | hb_port=self.hb_port | |
778 | ) |
|
777 | ) | |
779 |
|
778 | |||
780 | self.log.info("Forwarding connections to %s via %s"%(self.ip, self.sshserver)) |
|
779 | self.log.info("Forwarding connections to %s via %s"%(self.ip, self.sshserver)) | |
781 |
|
780 | |||
782 | # tunnels return a new set of ports, which will be on localhost: |
|
781 | # tunnels return a new set of ports, which will be on localhost: | |
783 | self.ip = LOCALHOST |
|
782 | self.ip = LOCALHOST | |
784 | try: |
|
783 | try: | |
785 | newports = tunnel_to_kernel(info, self.sshserver, self.sshkey) |
|
784 | newports = tunnel_to_kernel(info, self.sshserver, self.sshkey) | |
786 | except: |
|
785 | except: | |
787 | # even catch KeyboardInterrupt |
|
786 | # even catch KeyboardInterrupt | |
788 | self.log.error("Could not setup tunnels", exc_info=True) |
|
787 | self.log.error("Could not setup tunnels", exc_info=True) | |
789 | self.exit(1) |
|
788 | self.exit(1) | |
790 |
|
789 | |||
791 | self.shell_port, self.iopub_port, self.stdin_port, self.hb_port = newports |
|
790 | self.shell_port, self.iopub_port, self.stdin_port, self.hb_port = newports | |
792 |
|
791 | |||
793 | cf = self.connection_file |
|
792 | cf = self.connection_file | |
794 | base,ext = os.path.splitext(cf) |
|
793 | base,ext = os.path.splitext(cf) | |
795 | base = os.path.basename(base) |
|
794 | base = os.path.basename(base) | |
796 | self.connection_file = os.path.basename(base)+'-ssh'+ext |
|
795 | self.connection_file = os.path.basename(base)+'-ssh'+ext | |
797 | self.log.critical("To connect another client via this tunnel, use:") |
|
796 | self.log.critical("To connect another client via this tunnel, use:") | |
798 | self.log.critical("--existing %s" % self.connection_file) |
|
797 | self.log.critical("--existing %s" % self.connection_file) | |
799 |
|
798 | |||
800 | def init_kernel_manager(self): |
|
799 | def init_kernel_manager(self): | |
801 | # Don't let Qt or ZMQ swallow KeyboardInterupts. |
|
800 | # Don't let Qt or ZMQ swallow KeyboardInterupts. | |
802 | signal.signal(signal.SIGINT, signal.SIG_DFL) |
|
801 | signal.signal(signal.SIGINT, signal.SIG_DFL) | |
803 | sec = self.profile_dir.security_dir |
|
802 | sec = self.profile_dir.security_dir | |
804 | try: |
|
803 | try: | |
805 | cf = filefind(self.connection_file, ['.', sec]) |
|
804 | cf = filefind(self.connection_file, ['.', sec]) | |
806 | except IOError: |
|
805 | except IOError: | |
807 | # file might not exist |
|
806 | # file might not exist | |
808 | if self.connection_file == os.path.basename(self.connection_file): |
|
807 | if self.connection_file == os.path.basename(self.connection_file): | |
809 | # just shortname, put it in security dir |
|
808 | # just shortname, put it in security dir | |
810 | cf = os.path.join(sec, self.connection_file) |
|
809 | cf = os.path.join(sec, self.connection_file) | |
811 | else: |
|
810 | else: | |
812 | cf = self.connection_file |
|
811 | cf = self.connection_file | |
813 |
|
812 | |||
814 | # Create a KernelManager and start a kernel. |
|
813 | # Create a KernelManager and start a kernel. | |
815 | self.kernel_manager = QtKernelManager( |
|
814 | self.kernel_manager = QtKernelManager( | |
816 | ip=self.ip, |
|
815 | ip=self.ip, | |
817 | shell_port=self.shell_port, |
|
816 | shell_port=self.shell_port, | |
818 | iopub_port=self.iopub_port, |
|
817 | iopub_port=self.iopub_port, | |
819 | stdin_port=self.stdin_port, |
|
818 | stdin_port=self.stdin_port, | |
820 | hb_port=self.hb_port, |
|
819 | hb_port=self.hb_port, | |
821 | connection_file=cf, |
|
820 | connection_file=cf, | |
822 | config=self.config, |
|
821 | config=self.config, | |
823 | ) |
|
822 | ) | |
824 | # start the kernel |
|
823 | # start the kernel | |
825 | if not self.existing: |
|
824 | if not self.existing: | |
826 | kwargs = dict(ipython=not self.pure) |
|
825 | kwargs = dict(ipython=not self.pure) | |
827 | kwargs['extra_arguments'] = self.kernel_argv |
|
826 | kwargs['extra_arguments'] = self.kernel_argv | |
828 | self.kernel_manager.start_kernel(**kwargs) |
|
827 | self.kernel_manager.start_kernel(**kwargs) | |
829 | elif self.sshserver: |
|
828 | elif self.sshserver: | |
830 | # ssh, write new connection file |
|
829 | # ssh, write new connection file | |
831 | self.kernel_manager.write_connection_file() |
|
830 | self.kernel_manager.write_connection_file() | |
832 | self.kernel_manager.start_channels() |
|
831 | self.kernel_manager.start_channels() | |
833 |
|
832 | |||
834 | def create_tab_with_new_frontend(self): |
|
833 | def create_tab_with_new_frontend(self): | |
835 | """ Create new tab attached to new kernel, launched on localhost. |
|
834 | """ Create new tab attached to new kernel, launched on localhost. | |
836 | """ |
|
835 | """ | |
837 | kernel_manager = QtKernelManager( |
|
836 | kernel_manager = QtKernelManager( | |
838 | shell_address=(LOCALHOST,0 ), |
|
837 | shell_address=(LOCALHOST,0 ), | |
839 | sub_address=(LOCALHOST, 0), |
|
838 | sub_address=(LOCALHOST, 0), | |
840 | stdin_address=(LOCALHOST, 0), |
|
839 | stdin_address=(LOCALHOST, 0), | |
841 | hb_address=(LOCALHOST, 0), |
|
840 | hb_address=(LOCALHOST, 0), | |
842 | config=self.config |
|
841 | config=self.config | |
843 | ) |
|
842 | ) | |
844 | # start the kernel |
|
843 | # start the kernel | |
845 | kwargs = dict(ip=LOCALHOST, ipython=not self.pure) |
|
844 | kwargs = dict(ip=LOCALHOST, ipython=not self.pure) | |
846 | kwargs['extra_arguments'] = self.kernel_argv |
|
845 | kwargs['extra_arguments'] = self.kernel_argv | |
847 | kernel_manager.start_kernel(**kwargs) |
|
846 | kernel_manager.start_kernel(**kwargs) | |
848 | kernel_manager.start_channels() |
|
847 | kernel_manager.start_channels() | |
849 | local_kernel = (not False) or self.ip in LOCAL_IPS |
|
848 | local_kernel = (not False) or self.ip in LOCAL_IPS | |
850 | widget = self.widget_factory(config=self.config, |
|
849 | widget = self.widget_factory(config=self.config, | |
851 | local_kernel=local_kernel) |
|
850 | local_kernel=local_kernel) | |
852 | widget.kernel_manager = kernel_manager |
|
851 | widget.kernel_manager = kernel_manager | |
853 | widget._existing=False; |
|
852 | widget._existing=False; | |
854 | widget._confirm_exit=True; |
|
853 | widget._confirm_exit=True; | |
855 | widget._may_close=True; |
|
854 | widget._may_close=True; | |
856 | self.window.add_tab_with_frontend(widget) |
|
855 | self.window.add_tab_with_frontend(widget) | |
857 |
|
856 | |||
858 | def create_tab_attached_to_current_tab_kernel(self): |
|
857 | def create_tab_attached_to_current_tab_kernel(self): | |
859 | current_widget = self.window.tab_widget.currentWidget() |
|
858 | current_widget = self.window.tab_widget.currentWidget() | |
860 | current_widget_index = self.window.tab_widget.indexOf(current_widget) |
|
859 | current_widget_index = self.window.tab_widget.indexOf(current_widget) | |
861 | current_widget.kernel_manager = current_widget.kernel_manager; |
|
860 | current_widget.kernel_manager = current_widget.kernel_manager; | |
862 | current_widget_name = self.window.tab_widget.tabText(current_widget_index); |
|
861 | current_widget_name = self.window.tab_widget.tabText(current_widget_index); | |
863 | kernel_manager = QtKernelManager( |
|
862 | kernel_manager = QtKernelManager( | |
864 | shell_address = current_widget.kernel_manager.shell_address, |
|
863 | shell_address = current_widget.kernel_manager.shell_address, | |
865 | sub_address = current_widget.kernel_manager.sub_address, |
|
864 | sub_address = current_widget.kernel_manager.sub_address, | |
866 | stdin_address = current_widget.kernel_manager.stdin_address, |
|
865 | stdin_address = current_widget.kernel_manager.stdin_address, | |
867 | hb_address = current_widget.kernel_manager.hb_address, |
|
866 | hb_address = current_widget.kernel_manager.hb_address, | |
868 | config = self.config |
|
867 | config = self.config | |
869 | ) |
|
868 | ) | |
870 | kernel_manager.start_channels() |
|
869 | kernel_manager.start_channels() | |
871 | local_kernel = (not self.existing) or self.ip in LOCAL_IPS |
|
870 | local_kernel = (not self.existing) or self.ip in LOCAL_IPS | |
872 | widget = self.widget_factory(config=self.config, |
|
871 | widget = self.widget_factory(config=self.config, | |
873 | local_kernel=False) |
|
872 | local_kernel=False) | |
874 | widget._confirm_exit=True; |
|
873 | widget._confirm_exit=True; | |
875 | widget._may_close=False; |
|
874 | widget._may_close=False; | |
876 | widget.kernel_manager = kernel_manager |
|
875 | widget.kernel_manager = kernel_manager | |
877 | self.window.add_tab_with_frontend(widget,name=str('('+current_widget_name+') slave')) |
|
876 | self.window.add_tab_with_frontend(widget,name=str('('+current_widget_name+') slave')) | |
878 |
|
877 | |||
879 | def init_qt_elements(self): |
|
878 | def init_qt_elements(self): | |
880 | # Create the widget. |
|
879 | # Create the widget. | |
881 | self.app = QtGui.QApplication([]) |
|
880 | self.app = QtGui.QApplication([]) | |
882 |
|
881 | |||
883 | base_path = os.path.abspath(os.path.dirname(__file__)) |
|
882 | base_path = os.path.abspath(os.path.dirname(__file__)) | |
884 | icon_path = os.path.join(base_path, 'resources', 'icon', 'IPythonConsole.svg') |
|
883 | icon_path = os.path.join(base_path, 'resources', 'icon', 'IPythonConsole.svg') | |
885 | icon = QtGui.QIcon(icon_path) |
|
884 | self.app.icon = QtGui.QIcon(icon_path) | |
886 | QtGui.QApplication.setWindowIcon(icon) |
|
885 | QtGui.QApplication.setWindowIcon(self.app.icon) | |
887 |
|
886 | |||
888 | local_kernel = (not self.existing) or self.ip in LOCAL_IPS |
|
887 | local_kernel = (not self.existing) or self.ip in LOCAL_IPS | |
889 | self.widget = self.widget_factory(config=self.config, |
|
888 | self.widget = self.widget_factory(config=self.config, | |
890 | local_kernel=local_kernel) |
|
889 | local_kernel=local_kernel) | |
891 | self.widget._existing = self.existing; |
|
890 | self.widget._existing = self.existing; | |
892 | self.widget._may_close = not self.existing; |
|
891 | self.widget._may_close = not self.existing; | |
893 | self.widget._confirm_exit = not self.existing; |
|
892 | self.widget._confirm_exit = not self.existing; | |
894 |
|
893 | |||
895 | self.widget.kernel_manager = self.kernel_manager |
|
894 | self.widget.kernel_manager = self.kernel_manager | |
896 | self.window = MainWindow(self.app, self.widget, self.existing, |
|
895 | self.window = MainWindow(self.app, self.widget, self.existing, | |
897 | may_close=local_kernel, |
|
896 | may_close=local_kernel, | |
898 | confirm_exit=self.confirm_exit) |
|
897 | confirm_exit=self.confirm_exit) | |
899 | self.window.log = self.log |
|
898 | self.window.log = self.log | |
900 | self.window.add_tab_with_frontend(self.widget) |
|
899 | self.window.add_tab_with_frontend(self.widget) | |
901 | self.window.init_menu_bar() |
|
900 | self.window.init_menu_bar() | |
902 | self.window.setWindowTitle('Python' if self.pure else 'IPython') |
|
901 | self.window.setWindowTitle('Python' if self.pure else 'IPython') | |
903 |
|
902 | |||
904 | def init_colors(self): |
|
903 | def init_colors(self): | |
905 | """Configure the coloring of the widget""" |
|
904 | """Configure the coloring of the widget""" | |
906 | # Note: This will be dramatically simplified when colors |
|
905 | # Note: This will be dramatically simplified when colors | |
907 | # are removed from the backend. |
|
906 | # are removed from the backend. | |
908 |
|
907 | |||
909 | if self.pure: |
|
908 | if self.pure: | |
910 | # only IPythonWidget supports styling |
|
909 | # only IPythonWidget supports styling | |
911 | return |
|
910 | return | |
912 |
|
911 | |||
913 | # parse the colors arg down to current known labels |
|
912 | # parse the colors arg down to current known labels | |
914 | try: |
|
913 | try: | |
915 | colors = self.config.ZMQInteractiveShell.colors |
|
914 | colors = self.config.ZMQInteractiveShell.colors | |
916 | except AttributeError: |
|
915 | except AttributeError: | |
917 | colors = None |
|
916 | colors = None | |
918 | try: |
|
917 | try: | |
919 | style = self.config.IPythonWidget.colors |
|
918 | style = self.config.IPythonWidget.colors | |
920 | except AttributeError: |
|
919 | except AttributeError: | |
921 | style = None |
|
920 | style = None | |
922 |
|
921 | |||
923 | # find the value for colors: |
|
922 | # find the value for colors: | |
924 | if colors: |
|
923 | if colors: | |
925 | colors=colors.lower() |
|
924 | colors=colors.lower() | |
926 | if colors in ('lightbg', 'light'): |
|
925 | if colors in ('lightbg', 'light'): | |
927 | colors='lightbg' |
|
926 | colors='lightbg' | |
928 | elif colors in ('dark', 'linux'): |
|
927 | elif colors in ('dark', 'linux'): | |
929 | colors='linux' |
|
928 | colors='linux' | |
930 | else: |
|
929 | else: | |
931 | colors='nocolor' |
|
930 | colors='nocolor' | |
932 | elif style: |
|
931 | elif style: | |
933 | if style=='bw': |
|
932 | if style=='bw': | |
934 | colors='nocolor' |
|
933 | colors='nocolor' | |
935 | elif styles.dark_style(style): |
|
934 | elif styles.dark_style(style): | |
936 | colors='linux' |
|
935 | colors='linux' | |
937 | else: |
|
936 | else: | |
938 | colors='lightbg' |
|
937 | colors='lightbg' | |
939 | else: |
|
938 | else: | |
940 | colors=None |
|
939 | colors=None | |
941 |
|
940 | |||
942 | # Configure the style. |
|
941 | # Configure the style. | |
943 | widget = self.widget |
|
942 | widget = self.widget | |
944 | if style: |
|
943 | if style: | |
945 | widget.style_sheet = styles.sheet_from_template(style, colors) |
|
944 | widget.style_sheet = styles.sheet_from_template(style, colors) | |
946 | widget.syntax_style = style |
|
945 | widget.syntax_style = style | |
947 | widget._syntax_style_changed() |
|
946 | widget._syntax_style_changed() | |
948 | widget._style_sheet_changed() |
|
947 | widget._style_sheet_changed() | |
949 | elif colors: |
|
948 | elif colors: | |
950 | # use a default style |
|
949 | # use a default style | |
951 | widget.set_default_style(colors=colors) |
|
950 | widget.set_default_style(colors=colors) | |
952 | else: |
|
951 | else: | |
953 | # this is redundant for now, but allows the widget's |
|
952 | # this is redundant for now, but allows the widget's | |
954 | # defaults to change |
|
953 | # defaults to change | |
955 | widget.set_default_style() |
|
954 | widget.set_default_style() | |
956 |
|
955 | |||
957 | if self.stylesheet: |
|
956 | if self.stylesheet: | |
958 | # we got an expicit stylesheet |
|
957 | # we got an expicit stylesheet | |
959 | if os.path.isfile(self.stylesheet): |
|
958 | if os.path.isfile(self.stylesheet): | |
960 | with open(self.stylesheet) as f: |
|
959 | with open(self.stylesheet) as f: | |
961 | sheet = f.read() |
|
960 | sheet = f.read() | |
962 | widget.style_sheet = sheet |
|
961 | widget.style_sheet = sheet | |
963 | widget._style_sheet_changed() |
|
962 | widget._style_sheet_changed() | |
964 | else: |
|
963 | else: | |
965 | raise IOError("Stylesheet %r not found."%self.stylesheet) |
|
964 | raise IOError("Stylesheet %r not found."%self.stylesheet) | |
966 |
|
965 | |||
967 | def initialize(self, argv=None): |
|
966 | def initialize(self, argv=None): | |
968 | super(IPythonQtConsoleApp, self).initialize(argv) |
|
967 | super(IPythonQtConsoleApp, self).initialize(argv) | |
969 | self.init_connection_file() |
|
968 | self.init_connection_file() | |
970 | default_secure(self.config) |
|
969 | default_secure(self.config) | |
971 | self.init_ssh() |
|
970 | self.init_ssh() | |
972 | self.init_kernel_manager() |
|
971 | self.init_kernel_manager() | |
973 | self.init_qt_elements() |
|
972 | self.init_qt_elements() | |
974 | self.init_colors() |
|
973 | self.init_colors() | |
975 | self.init_window_shortcut() |
|
974 | self.init_window_shortcut() | |
976 |
|
975 | |||
977 | def init_window_shortcut(self): |
|
976 | def init_window_shortcut(self): | |
978 |
|
977 | |||
979 | self.prev_tab_act = QtGui.QAction("Pre&vious Tab", |
|
978 | self.prev_tab_act = QtGui.QAction("Pre&vious Tab", | |
980 | self.window, |
|
979 | self.window, | |
981 | shortcut="Ctrl+PgDown", |
|
980 | shortcut="Ctrl+PgDown", | |
982 | statusTip="Cahange to next tab", |
|
981 | statusTip="Cahange to next tab", | |
983 | triggered=self.window.prev_tab) |
|
982 | triggered=self.window.prev_tab) | |
984 |
|
983 | |||
985 | self.next_tab_act = QtGui.QAction("Ne&xt Tab", |
|
984 | self.next_tab_act = QtGui.QAction("Ne&xt Tab", | |
986 | self.window, |
|
985 | self.window, | |
987 | shortcut="Ctrl+PgUp", |
|
986 | shortcut="Ctrl+PgUp", | |
988 | statusTip="Cahange to next tab", |
|
987 | statusTip="Cahange to next tab", | |
989 | triggered=self.window.next_tab) |
|
988 | triggered=self.window.next_tab) | |
990 |
|
989 | |||
991 | self.fullScreenAct = QtGui.QAction("&Full Screen", |
|
990 | self.fullScreenAct = QtGui.QAction("&Full Screen", | |
992 | self.window, |
|
991 | self.window, | |
993 | shortcut="Ctrl+Meta+Space", |
|
992 | shortcut="Ctrl+Meta+Space", | |
994 | statusTip="Toggle between Fullscreen and Normal Size", |
|
993 | statusTip="Toggle between Fullscreen and Normal Size", | |
995 | triggered=self.toggleFullScreen) |
|
994 | triggered=self.toggleFullScreen) | |
996 |
|
995 | |||
997 | self.tabAndNewKernelAct =QtGui.QAction("Tab with &New kernel", |
|
996 | self.tabAndNewKernelAct =QtGui.QAction("Tab with &New kernel", | |
998 | self.window, |
|
997 | self.window, | |
999 | shortcut="Ctrl+T", |
|
998 | shortcut="Ctrl+T", | |
1000 | triggered=self.create_tab_with_new_frontend) |
|
999 | triggered=self.create_tab_with_new_frontend) | |
1001 | self.window.window_menu.addAction(self.tabAndNewKernelAct) |
|
1000 | self.window.window_menu.addAction(self.tabAndNewKernelAct) | |
1002 | self.tabSameKernalAct =QtGui.QAction("Tab with Sa&me kernel", |
|
1001 | self.tabSameKernalAct =QtGui.QAction("Tab with Sa&me kernel", | |
1003 | self.window, |
|
1002 | self.window, | |
1004 | shortcut="Ctrl+Shift+T", |
|
1003 | shortcut="Ctrl+Shift+T", | |
1005 | triggered=self.create_tab_attached_to_current_tab_kernel) |
|
1004 | triggered=self.create_tab_attached_to_current_tab_kernel) | |
1006 | self.window.window_menu.addAction(self.tabSameKernalAct) |
|
1005 | self.window.window_menu.addAction(self.tabSameKernalAct) | |
1007 | self.window.window_menu.addSeparator() |
|
1006 | self.window.window_menu.addSeparator() | |
1008 |
|
1007 | |||
1009 | # creating shortcut in menubar only for Mac OS as I don't |
|
1008 | # creating shortcut in menubar only for Mac OS as I don't | |
1010 | # know the shortcut or if the windows manager assign it in |
|
1009 | # know the shortcut or if the windows manager assign it in | |
1011 | # other platform. |
|
1010 | # other platform. | |
1012 | if sys.platform == 'darwin': |
|
1011 | if sys.platform == 'darwin': | |
1013 | self.minimizeAct = QtGui.QAction("Mini&mize", |
|
1012 | self.minimizeAct = QtGui.QAction("Mini&mize", | |
1014 | self.window, |
|
1013 | self.window, | |
1015 | shortcut="Ctrl+m", |
|
1014 | shortcut="Ctrl+m", | |
1016 | statusTip="Minimize the window/Restore Normal Size", |
|
1015 | statusTip="Minimize the window/Restore Normal Size", | |
1017 | triggered=self.toggleMinimized) |
|
1016 | triggered=self.toggleMinimized) | |
1018 | self.maximizeAct = QtGui.QAction("Ma&ximize", |
|
1017 | self.maximizeAct = QtGui.QAction("Ma&ximize", | |
1019 | self.window, |
|
1018 | self.window, | |
1020 | shortcut="Ctrl+Shift+M", |
|
1019 | shortcut="Ctrl+Shift+M", | |
1021 | statusTip="Maximize the window/Restore Normal Size", |
|
1020 | statusTip="Maximize the window/Restore Normal Size", | |
1022 | triggered=self.toggleMaximized) |
|
1021 | triggered=self.toggleMaximized) | |
1023 |
|
1022 | |||
1024 | self.onlineHelpAct = QtGui.QAction("Open Online &Help", |
|
1023 | self.onlineHelpAct = QtGui.QAction("Open Online &Help", | |
1025 | self.window, |
|
1024 | self.window, | |
1026 | triggered=self._open_online_help) |
|
1025 | triggered=self._open_online_help) | |
1027 |
|
1026 | |||
1028 | self.window_menu = self.window.window_menu |
|
1027 | self.window_menu = self.window.window_menu | |
1029 |
|
1028 | |||
1030 | self.window_menu.addAction(self.next_tab_act) |
|
1029 | self.window_menu.addAction(self.next_tab_act) | |
1031 | self.window_menu.addAction(self.prev_tab_act) |
|
1030 | self.window_menu.addAction(self.prev_tab_act) | |
1032 | self.window_menu.addSeparator() |
|
1031 | self.window_menu.addSeparator() | |
1033 | self.window_menu.addAction(self.minimizeAct) |
|
1032 | self.window_menu.addAction(self.minimizeAct) | |
1034 | self.window_menu.addAction(self.maximizeAct) |
|
1033 | self.window_menu.addAction(self.maximizeAct) | |
1035 | self.window_menu.addSeparator() |
|
1034 | self.window_menu.addSeparator() | |
1036 | self.window_menu.addAction(self.fullScreenAct) |
|
1035 | self.window_menu.addAction(self.fullScreenAct) | |
1037 |
|
1036 | |||
1038 | self.window.help_menu.addAction(self.onlineHelpAct) |
|
1037 | self.window.help_menu.addAction(self.onlineHelpAct) | |
1039 | else: |
|
1038 | else: | |
1040 | # if we don't put it in a menu, we add it to the window so |
|
1039 | # if we don't put it in a menu, we add it to the window so | |
1041 | # that it can still be triggerd by shortcut |
|
1040 | # that it can still be triggerd by shortcut | |
1042 | self.window.addAction(self.fullScreenAct) |
|
1041 | self.window.addAction(self.fullScreenAct) | |
1043 |
|
1042 | |||
1044 | def toggleMinimized(self): |
|
1043 | def toggleMinimized(self): | |
1045 | if not self.window.isMinimized(): |
|
1044 | if not self.window.isMinimized(): | |
1046 | self.window.showMinimized() |
|
1045 | self.window.showMinimized() | |
1047 | else: |
|
1046 | else: | |
1048 | self.window.showNormal() |
|
1047 | self.window.showNormal() | |
1049 |
|
1048 | |||
1050 | def _open_online_help(self): |
|
1049 | def _open_online_help(self): | |
1051 | QtGui.QDesktopServices.openUrl( |
|
1050 | QtGui.QDesktopServices.openUrl( | |
1052 | QtCore.QUrl("http://ipython.org/documentation.html", |
|
1051 | QtCore.QUrl("http://ipython.org/documentation.html", | |
1053 | QtCore.QUrl.TolerantMode) |
|
1052 | QtCore.QUrl.TolerantMode) | |
1054 | ) |
|
1053 | ) | |
1055 |
|
1054 | |||
1056 | def toggleMaximized(self): |
|
1055 | def toggleMaximized(self): | |
1057 | if not self.window.isMaximized(): |
|
1056 | if not self.window.isMaximized(): | |
1058 | self.window.showMaximized() |
|
1057 | self.window.showMaximized() | |
1059 | else: |
|
1058 | else: | |
1060 | self.window.showNormal() |
|
1059 | self.window.showNormal() | |
1061 |
|
1060 | |||
1062 | # Min/Max imizing while in full screen give a bug |
|
1061 | # Min/Max imizing while in full screen give a bug | |
1063 | # when going out of full screen, at least on OSX |
|
1062 | # when going out of full screen, at least on OSX | |
1064 | def toggleFullScreen(self): |
|
1063 | def toggleFullScreen(self): | |
1065 | if not self.window.isFullScreen(): |
|
1064 | if not self.window.isFullScreen(): | |
1066 | self.window.showFullScreen() |
|
1065 | self.window.showFullScreen() | |
1067 | if sys.platform == 'darwin': |
|
1066 | if sys.platform == 'darwin': | |
1068 | self.maximizeAct.setEnabled(False) |
|
1067 | self.maximizeAct.setEnabled(False) | |
1069 | self.minimizeAct.setEnabled(False) |
|
1068 | self.minimizeAct.setEnabled(False) | |
1070 | else: |
|
1069 | else: | |
1071 | self.window.showNormal() |
|
1070 | self.window.showNormal() | |
1072 | if sys.platform == 'darwin': |
|
1071 | if sys.platform == 'darwin': | |
1073 | self.maximizeAct.setEnabled(True) |
|
1072 | self.maximizeAct.setEnabled(True) | |
1074 | self.minimizeAct.setEnabled(True) |
|
1073 | self.minimizeAct.setEnabled(True) | |
1075 |
|
1074 | |||
1076 | def start(self): |
|
1075 | def start(self): | |
1077 |
|
1076 | |||
1078 | # draw the window |
|
1077 | # draw the window | |
1079 | self.window.show() |
|
1078 | self.window.show() | |
1080 |
|
1079 | |||
1081 | # Start the application main loop. |
|
1080 | # Start the application main loop. | |
1082 | self.app.exec_() |
|
1081 | self.app.exec_() | |
1083 |
|
1082 | |||
1084 | #----------------------------------------------------------------------------- |
|
1083 | #----------------------------------------------------------------------------- | |
1085 | # Main entry point |
|
1084 | # Main entry point | |
1086 | #----------------------------------------------------------------------------- |
|
1085 | #----------------------------------------------------------------------------- | |
1087 |
|
1086 | |||
1088 | def main(): |
|
1087 | def main(): | |
1089 | app = IPythonQtConsoleApp() |
|
1088 | app = IPythonQtConsoleApp() | |
1090 | app.initialize() |
|
1089 | app.initialize() | |
1091 | app.start() |
|
1090 | app.start() | |
1092 |
|
1091 | |||
1093 |
|
1092 | |||
1094 | if __name__ == '__main__': |
|
1093 | if __name__ == '__main__': | |
1095 | main() |
|
1094 | main() |
General Comments 0
You need to be logged in to leave comments.
Login now