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@@ -180,15 +180,13 b' class Widget(LoggingConfigurable):' | |||
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180 | 180 | self.send_state(key=name) |
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181 | 181 | |
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182 | 182 | |
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183 |
def _handle_displayed(self, |
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183 | def _handle_displayed(self, **kwargs): | |
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184 | 184 | """Called when a view has been displayed for this widget instance |
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185 | 185 | |
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186 | 186 | Parameters |
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187 | 187 | ---------- |
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188 | view_name: unicode | |
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189 | Name of the view that was displayed. | |
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190 | parent: Widget instance [optional] | |
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191 | Widget that this widget should be displayed as a child of.""" | |
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188 | [view_name]: unicode (optional kwarg) | |
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189 | Name of the view that was displayed.""" | |
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192 | 190 | for handler in self._display_callbacks: |
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193 | 191 | if callable(handler): |
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194 | 192 | argspec = inspect.getargspec(handler) |
@@ -204,12 +202,9 b' class Widget(LoggingConfigurable):' | |||
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204 | 202 | elif nargs == 1: |
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205 | 203 | handler(self) |
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206 | 204 | elif nargs == 2: |
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207 | handler(self, view_name) | |
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208 | elif nargs == 3: | |
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209 | handler(self, view_name, parent) | |
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205 | handler(self, kwargs.get('view_name', None)) | |
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210 | 206 | else: |
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211 | raise TypeError('Widget display callback must ' \ | |
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212 | 'accept 0-2 arguments, not %d.' % nargs) | |
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207 | handler(self, **kwargs) | |
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213 | 208 | |
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214 | 209 | |
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215 | 210 | # Public methods |
@@ -375,7 +370,8 b' class Widget(LoggingConfigurable):' | |||
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375 | 370 | - callback() |
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376 | 371 | - callback(sender) |
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377 | 372 | - callback(sender, view_name) |
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378 |
- callback(sender, |
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373 | - callback(sender, **kwargs) | |
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374 | kwargs from display call passed through without modification. | |
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379 | 375 | remove: bool |
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380 | 376 | True if the callback should be unregistered.""" |
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381 | 377 | if remove and callback in self._display_callbacks: |
@@ -385,7 +381,7 b' class Widget(LoggingConfigurable):' | |||
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385 | 381 | |
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386 | 382 | |
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387 | 383 | # Support methods |
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388 |
def _repr_widget_(self, |
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384 | def _repr_widget_(self, **kwargs): | |
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389 | 385 | """Function that is called when `IPython.display.display` is called on |
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390 | 386 | the widget. |
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391 | 387 | |
@@ -393,8 +389,7 b' class Widget(LoggingConfigurable):' | |||
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393 | 389 | ---------- |
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394 | 390 | view_name: unicode (optional) |
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395 | 391 | View to display in the frontend. Overrides default_view_name.""" |
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396 | if not view_name: | |
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397 | view_name = self.default_view_name | |
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392 | view_name = kwargs.get('view_name', self.default_view_name) | |
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398 | 393 | |
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399 | 394 | # Create a communication. |
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400 | 395 | self._open_communication() |
@@ -405,12 +400,11 b' class Widget(LoggingConfigurable):' | |||
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405 | 400 | # Show view. |
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406 | 401 | if self.parent is None or self.parent._comm is None: |
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407 | 402 | self._send({"method": "display", "view_name": view_name}) |
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408 | self._handle_displayed(view_name) | |
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409 | 403 | else: |
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410 | 404 | self._send({"method": "display", |
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411 | 405 | "view_name": view_name, |
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412 | 406 | "parent": self.parent._comm.comm_id}) |
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413 |
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407 | self._handle_displayed(**kwargs) | |
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414 | 408 | self._displayed = True |
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415 | 409 | |
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416 | 410 | # Now display children if any. |
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