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#!/usr/bin/python
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# -*- coding: iso-8859-15 -*-
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import wx
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import wx.stc as stc
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import keyword
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#-----------------------------------------
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# History widget for IPython
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__version__ = 0.5
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__author__ = "Laurent Dufrechou"
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__email__ = "laurent.dufrechou _at_ gmail.com"
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__license__ = "BSD"
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#-----------------------------------------
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class IPythonHistoryPanel(wx.Panel):
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def __init__(self, parent,flt_empty=True,
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flt_doc=True,flt_cmd=True,flt_magic=True):
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wx.Panel.__init__(self,parent,-1)
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#text_ctrl = wx.TextCtrl(self, -1, style=wx.TE_MULTILINE)
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text_ctrl = PythonSTC(self, -1)
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st_filt = wx.StaticText(self, -1, " Filter:")
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self.filter_empty = wx.CheckBox(self, -1, "Empty commands")
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self.filter_doc = wx.CheckBox(self, -1, "?: Doc commands")
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self.filter_cmd = wx.CheckBox(self, -1, "!: Sys commands")
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self.filter_magic = wx.CheckBox(self, -1, "%: Magic keys")
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self.options={'filter_empty':{'value':'True',
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'checkbox':self.filter_empty,'True':True,'False':False,
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'setfunc':lambda x:None},
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'filter_doc':{'value':'True',
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'checkbox':self.filter_doc,'True':True,'False':False,
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'setfunc':lambda x:None},
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'filter_cmd':{'value':'True',
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'checkbox':self.filter_cmd,'True':True,'False':False,
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'setfunc':lambda x:None},
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'filter_magic':{'value':'True',
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'checkbox':self.filter_magic,'True':True,'False':False,
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'setfunc':lambda x:None},
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}
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self.reloadOptions(self.options)
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self.filter_empty.Bind(wx.EVT_CHECKBOX, self.evtCheckEmptyFilter)
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self.filter_doc.Bind(wx.EVT_CHECKBOX, self.evtCheckDocFilter)
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self.filter_cmd.Bind(wx.EVT_CHECKBOX, self.evtCheckCmdFilter)
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self.filter_magic.Bind(wx.EVT_CHECKBOX, self.evtCheckMagicFilter)
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#self.filter_empty.SetValue(flt_empty)
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#self.filter_doc.SetValue(flt_doc)
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#self.filter_cmd.SetValue(flt_cmd)
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#self.filter_magic.SetValue(flt_magic)
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sizer = wx.BoxSizer(wx.VERTICAL)
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sizer.Add(text_ctrl, 1, wx.EXPAND)
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sizer.AddMany( [(5,5),
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st_filt,
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(10,10),
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self.filter_empty,
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self.filter_doc,
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self.filter_cmd,
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self.filter_magic,
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(10,10),
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])
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self.SetAutoLayout(True)
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sizer.Fit(self)
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sizer.SetSizeHints(self)
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self.SetSizer(sizer)
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self.text_ctrl=text_ctrl
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#text_ctrl.SetText(demoText + open('Main.py').read())
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text_ctrl.EmptyUndoBuffer()
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text_ctrl.Colourise(0, -1)
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# line numbers in the margin
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text_ctrl.SetMarginType(1, stc.STC_MARGIN_NUMBER)
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text_ctrl.SetMarginWidth(1, 15)
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def write(self,history_line):
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add = True
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if self.filter_empty.GetValue() == True and history_line == '':
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add = False
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if len(history_line)>0:
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if self.filter_doc.GetValue() == True and history_line[-1:] == '?':
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add = False
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if self.filter_cmd.GetValue() == True and history_line[0] == '!':
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add = False
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if self.filter_magic.GetValue() == True and history_line[0] == '%':
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add = False
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if add:
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self.text_ctrl.AppendText(history_line+'\n')
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#------------------------ Option Section -----------------------------------
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def processOptionCheckedEvt(self, event, name):
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if event.IsChecked():
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self.options[name]['value']='True'
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else:
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self.options[name]['value']='False'
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self.updateOptionTracker(name,
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self.options[name]['value'])
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def evtCheckEmptyFilter(self, event):
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self.processOptionCheckedEvt(event, 'filter_empty')
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def evtCheckDocFilter(self, event):
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self.processOptionCheckedEvt(event, 'filter_doc')
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def evtCheckCmdFilter(self, event):
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self.processOptionCheckedEvt(event, 'filter_cmd')
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def evtCheckMagicFilter(self, event):
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self.processOptionCheckedEvt(event, 'filter_magic')
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def getOptions(self):
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return self.options
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def reloadOptions(self,options):
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self.options = options
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for key in self.options.keys():
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value = self.options[key]['value']
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self.options[key]['checkbox'].SetValue(self.options[key][value])
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self.options[key]['setfunc'](value)
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#------------------------ Hook Section -----------------------------------
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def updateOptionTracker(self,name,value):
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'''
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Default history tracker (does nothing)
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'''
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pass
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def setOptionTrackerHook(self,func):
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'''
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Define a new history tracker
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'''
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self.updateOptionTracker = func
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#----------------------------------------------------------------------
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# Font definition for Styled Text Control
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if wx.Platform == '__WXMSW__':
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faces = { 'times': 'Times New Roman',
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'mono' : 'Courier New',
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'helv' : 'Arial',
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'other': 'Comic Sans MS',
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'size' : 8,
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'size2': 6,
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}
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elif wx.Platform == '__WXMAC__':
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faces = { 'times': 'Times New Roman',
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'mono' : 'Monaco',
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'helv' : 'Arial',
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'other': 'Comic Sans MS',
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'size' : 8,
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'size2': 6,
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}
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else:
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faces = { 'times': 'Times',
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'mono' : 'Courier',
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'helv' : 'Helvetica',
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'other': 'new century schoolbook',
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'size' : 8,
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'size2': 6,
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}
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#----------------------------------------------------------------------
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class PythonSTC(stc.StyledTextCtrl):
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fold_symbols = 3
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def __init__(self, parent, ID,
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pos=wx.DefaultPosition, size=wx.DefaultSize,
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style=0):
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stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style)
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#self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN)
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#self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT)
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self.SetLexer(stc.STC_LEX_PYTHON)
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self.SetKeyWords(0, " ".join(keyword.kwlist))
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#self.SetProperty("fold", "1")
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#self.SetProperty("tab.timmy.whinge.level", "1")
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#self.SetMargins(0,0)
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#self.SetViewWhiteSpace(False)
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#self.SetBufferedDraw(False)
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#self.SetViewEOL(True)
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self.SetEOLMode(stc.STC_EOL_CRLF)
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#self.SetUseAntiAliasing(True)
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self.SetEdgeMode(stc.STC_EDGE_LINE)
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self.SetEdgeColumn(80)
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self.SetEdgeColour(wx.LIGHT_GREY)
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self.SetLayoutCache(stc.STC_CACHE_PAGE)
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# Setup a margin to hold fold markers
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#self.SetFoldFlags(16) ### WHAT IS THIS VALUE? WHAT ARE THE OTHER FLAGS? DOES IT MATTER?
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self.SetMarginType(2, stc.STC_MARGIN_SYMBOL)
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self.SetMarginMask(2, stc.STC_MASK_FOLDERS)
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self.SetMarginSensitive(2, True)
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self.SetMarginWidth(2, 12)
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if self.fold_symbols == 0:
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# Arrow pointing right for contracted folders, arrow pointing down for expanded
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_ARROWDOWN, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_ARROW, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")
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elif self.fold_symbols == 1:
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# Plus for contracted folders, minus for expanded
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_MINUS, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_PLUS, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")
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elif self.fold_symbols == 2:
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# Like a flattened tree control using circular headers and curved joins
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_CIRCLEMINUS, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_CIRCLEPLUS, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNERCURVE, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_CIRCLEPLUSCONNECTED, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_CIRCLEMINUSCONNECTED, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNERCURVE, "white", "#404040")
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elif self.fold_symbols == 3:
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# Like a flattened tree control using square headers
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_BOXMINUS, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_BOXPLUS, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNER, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_BOXPLUSCONNECTED, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER, "white", "#808080")
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self.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI)
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self.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick)
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self.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed)
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# Make some styles, The lexer defines what each style is used for, we
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# just have to define what each style looks like. This set is adapted from
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# Scintilla sample property files.
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# Global default styles for all languages
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self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces)
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self.StyleClearAll() # Reset all to be like the default
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# Global default styles for all languages
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self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces)
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self.StyleSetSpec(stc.STC_STYLE_LINENUMBER, "back:#C0C0C0,face:%(helv)s,size:%(size2)d" % faces)
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self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR, "face:%(other)s" % faces)
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self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, "fore:#FFFFFF,back:#0000FF,bold")
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self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, "fore:#000000,back:#FF0000,bold")
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# Python styles
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# Default
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self.StyleSetSpec(stc.STC_P_DEFAULT, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
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# Comments
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self.StyleSetSpec(stc.STC_P_COMMENTLINE, "fore:#007F00,face:%(other)s,size:%(size)d" % faces)
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# Number
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self.StyleSetSpec(stc.STC_P_NUMBER, "fore:#007F7F,size:%(size)d" % faces)
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# String
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self.StyleSetSpec(stc.STC_P_STRING, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
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# Single quoted string
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self.StyleSetSpec(stc.STC_P_CHARACTER, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
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# Keyword
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self.StyleSetSpec(stc.STC_P_WORD, "fore:#00007F,bold,size:%(size)d" % faces)
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# Triple quotes
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self.StyleSetSpec(stc.STC_P_TRIPLE, "fore:#7F0000,size:%(size)d" % faces)
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# Triple double quotes
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self.StyleSetSpec(stc.STC_P_TRIPLEDOUBLE, "fore:#7F0000,size:%(size)d" % faces)
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# Class name definition
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self.StyleSetSpec(stc.STC_P_CLASSNAME, "fore:#0000FF,bold,underline,size:%(size)d" % faces)
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# Function or method name definition
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self.StyleSetSpec(stc.STC_P_DEFNAME, "fore:#007F7F,bold,size:%(size)d" % faces)
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# Operators
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self.StyleSetSpec(stc.STC_P_OPERATOR, "bold,size:%(size)d" % faces)
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# Identifiers
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self.StyleSetSpec(stc.STC_P_IDENTIFIER, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
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# Comment-blocks
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self.StyleSetSpec(stc.STC_P_COMMENTBLOCK, "fore:#7F7F7F,size:%(size)d" % faces)
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# End of line where string is not closed
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self.StyleSetSpec(stc.STC_P_STRINGEOL, "fore:#000000,face:%(mono)s,back:#E0C0E0,eol,size:%(size)d" % faces)
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self.SetCaretForeground("BLUE")
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# register some images for use in the AutoComplete box.
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#self.RegisterImage(1, images.getSmilesBitmap())
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#self.RegisterImage(2,
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# wx.ArtProvider.GetBitmap(wx.ART_NEW, size=(16,16)))
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#self.RegisterImage(3,
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# wx.ArtProvider.GetBitmap(wx.ART_COPY, size=(16,16)))
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def OnKeyPressed(self, event):
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if self.CallTipActive():
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self.CallTipCancel()
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key = event.GetKeyCode()
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if key == 32 and event.ControlDown():
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pos = self.GetCurrentPos()
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# Tips
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if event.ShiftDown():
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self.CallTipSetBackground("yellow")
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self.CallTipShow(pos, 'lots of of text: blah, blah, blah\n\n'
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'show some suff, maybe parameters..\n\n'
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'fubar(param1, param2)')
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# Code completion
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else:
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#lst = []
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#for x in range(50000):
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# lst.append('%05d' % x)
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#st = " ".join(lst)
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#print len(st)
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#self.AutoCompShow(0, st)
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kw = keyword.kwlist[:]
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kw.sort() # Python sorts are case sensitive
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self.AutoCompSetIgnoreCase(False) # so this needs to match
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# Images are specified with a appended "?type"
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for i in range(len(kw)):
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if kw[i] in keyword.kwlist:
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kw[i] = kw[i]# + "?1"
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self.AutoCompShow(0, " ".join(kw))
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else:
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event.Skip()
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def OnUpdateUI(self, evt):
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# check for matching braces
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braceAtCaret = -1
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braceOpposite = -1
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charBefore = None
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caretPos = self.GetCurrentPos()
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if caretPos > 0:
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charBefore = self.GetCharAt(caretPos - 1)
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|
|
styleBefore = self.GetStyleAt(caretPos - 1)
|
|
|
|
|
|
# check before
|
|
|
if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR:
|
|
|
braceAtCaret = caretPos - 1
|
|
|
|
|
|
# check after
|
|
|
if braceAtCaret < 0:
|
|
|
charAfter = self.GetCharAt(caretPos)
|
|
|
styleAfter = self.GetStyleAt(caretPos)
|
|
|
|
|
|
if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR:
|
|
|
braceAtCaret = caretPos
|
|
|
|
|
|
if braceAtCaret >= 0:
|
|
|
braceOpposite = self.BraceMatch(braceAtCaret)
|
|
|
|
|
|
if braceAtCaret != -1 and braceOpposite == -1:
|
|
|
self.BraceBadLight(braceAtCaret)
|
|
|
else:
|
|
|
self.BraceHighlight(braceAtCaret, braceOpposite)
|
|
|
#pt = self.PointFromPosition(braceOpposite)
|
|
|
#self.Refresh(True, wxRect(pt.x, pt.y, 5,5))
|
|
|
#print pt
|
|
|
#self.Refresh(False)
|
|
|
|
|
|
|
|
|
def OnMarginClick(self, evt):
|
|
|
# fold and unfold as needed
|
|
|
if evt.GetMargin() == 2:
|
|
|
if evt.GetShift() and evt.GetControl():
|
|
|
self.FoldAll()
|
|
|
else:
|
|
|
lineClicked = self.LineFromPosition(evt.GetPosition())
|
|
|
|
|
|
if self.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG:
|
|
|
if evt.GetShift():
|
|
|
self.SetFoldExpanded(lineClicked, True)
|
|
|
self.Expand(lineClicked, True, True, 1)
|
|
|
elif evt.GetControl():
|
|
|
if self.GetFoldExpanded(lineClicked):
|
|
|
self.SetFoldExpanded(lineClicked, False)
|
|
|
self.Expand(lineClicked, False, True, 0)
|
|
|
else:
|
|
|
self.SetFoldExpanded(lineClicked, True)
|
|
|
self.Expand(lineClicked, True, True, 100)
|
|
|
else:
|
|
|
self.ToggleFold(lineClicked)
|
|
|
|
|
|
|
|
|
def FoldAll(self):
|
|
|
lineCount = self.GetLineCount()
|
|
|
expanding = True
|
|
|
|
|
|
# find out if we are folding or unfolding
|
|
|
for lineNum in range(lineCount):
|
|
|
if self.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG:
|
|
|
expanding = not self.GetFoldExpanded(lineNum)
|
|
|
break
|
|
|
|
|
|
lineNum = 0
|
|
|
|
|
|
while lineNum < lineCount:
|
|
|
level = self.GetFoldLevel(lineNum)
|
|
|
if level & stc.STC_FOLDLEVELHEADERFLAG and \
|
|
|
(level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE:
|
|
|
|
|
|
if expanding:
|
|
|
self.SetFoldExpanded(lineNum, True)
|
|
|
lineNum = self.Expand(lineNum, True)
|
|
|
lineNum = lineNum - 1
|
|
|
else:
|
|
|
lastChild = self.GetLastChild(lineNum, -1)
|
|
|
self.SetFoldExpanded(lineNum, False)
|
|
|
|
|
|
if lastChild > lineNum:
|
|
|
self.HideLines(lineNum+1, lastChild)
|
|
|
|
|
|
lineNum = lineNum + 1
|
|
|
|
|
|
|
|
|
|
|
|
def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):
|
|
|
lastChild = self.GetLastChild(line, level)
|
|
|
line = line + 1
|
|
|
|
|
|
while line <= lastChild:
|
|
|
if force:
|
|
|
if visLevels > 0:
|
|
|
self.ShowLines(line, line)
|
|
|
else:
|
|
|
self.HideLines(line, line)
|
|
|
else:
|
|
|
if doExpand:
|
|
|
self.ShowLines(line, line)
|
|
|
|
|
|
if level == -1:
|
|
|
level = self.GetFoldLevel(line)
|
|
|
|
|
|
if level & stc.STC_FOLDLEVELHEADERFLAG:
|
|
|
if force:
|
|
|
if visLevels > 1:
|
|
|
self.SetFoldExpanded(line, True)
|
|
|
else:
|
|
|
self.SetFoldExpanded(line, False)
|
|
|
|
|
|
line = self.Expand(line, doExpand, force, visLevels-1)
|
|
|
|
|
|
else:
|
|
|
if doExpand and self.GetFoldExpanded(line):
|
|
|
line = self.Expand(line, True, force, visLevels-1)
|
|
|
else:
|
|
|
line = self.Expand(line, False, force, visLevels-1)
|
|
|
else:
|
|
|
line = line + 1
|
|
|
|
|
|
return line
|
|
|
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
