Mercurial Repositories > eric / file comparison
comparison: Graphics/UMLDialog.py
Graphics/UMLDialog.py
- branch
- Py2 comp.
- changeset 3484
- 645c12de6b0c
- parent 3178
- f25fc1364c88
- parent 3345
- 071afe8be2a1
- child 3656
- 441956d8fce5
equal
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inserted
replaced
| 3456:96232974dcdb | 3484:645c12de6b0c |
|---|---|
| 7 Module implementing a dialog showing UML like diagrams. | 7 Module implementing a dialog showing UML like diagrams. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from __future__ import unicode_literals | 10 from __future__ import unicode_literals |
| 11 | 11 |
| 12 from PyQt4.QtCore import Qt, QFileInfo | 12 from PyQt4.QtCore import pyqtSlot, Qt, QFileInfo |
| 13 from PyQt4.QtGui import QAction, QToolBar, QGraphicsScene | 13 from PyQt4.QtGui import QAction, QToolBar, QGraphicsScene |
| 14 | 14 |
| 15 from E5Gui import E5MessageBox, E5FileDialog | 15 from E5Gui import E5MessageBox, E5FileDialog |
| 16 from E5Gui.E5MainWindow import E5MainWindow | 16 from E5Gui.E5MainWindow import E5MainWindow |
| 17 | 17 |
| 74 """ | 74 """ |
| 75 Private slot to initialize the actions. | 75 Private slot to initialize the actions. |
| 76 """ | 76 """ |
| 77 self.closeAct = \ | 77 self.closeAct = \ |
| 78 QAction(UI.PixmapCache.getIcon("close.png"), | 78 QAction(UI.PixmapCache.getIcon("close.png"), |
| 79 self.trUtf8("Close"), self) | 79 self.tr("Close"), self) |
| 80 self.closeAct.triggered[()].connect(self.close) | 80 self.closeAct.triggered.connect(self.close) |
| 81 | 81 |
| 82 self.openAct = \ | 82 self.openAct = \ |
| 83 QAction(UI.PixmapCache.getIcon("open.png"), | 83 QAction(UI.PixmapCache.getIcon("open.png"), |
| 84 self.trUtf8("Load"), self) | 84 self.tr("Load"), self) |
| 85 self.openAct.triggered[()].connect(self.load) | 85 self.openAct.triggered.connect(self.load) |
| 86 | 86 |
| 87 self.saveAct = \ | 87 self.saveAct = \ |
| 88 QAction(UI.PixmapCache.getIcon("fileSave.png"), | 88 QAction(UI.PixmapCache.getIcon("fileSave.png"), |
| 89 self.trUtf8("Save"), self) | 89 self.tr("Save"), self) |
| 90 self.saveAct.triggered[()].connect(self.__save) | 90 self.saveAct.triggered.connect(self.__save) |
| 91 | 91 |
| 92 self.saveAsAct = \ | 92 self.saveAsAct = \ |
| 93 QAction(UI.PixmapCache.getIcon("fileSaveAs.png"), | 93 QAction(UI.PixmapCache.getIcon("fileSaveAs.png"), |
| 94 self.trUtf8("Save As..."), self) | 94 self.tr("Save As..."), self) |
| 95 self.saveAsAct.triggered[()].connect(self.__saveAs) | 95 self.saveAsAct.triggered.connect(self.__saveAs) |
| 96 | 96 |
| 97 self.saveImageAct = \ | 97 self.saveImageAct = \ |
| 98 QAction(UI.PixmapCache.getIcon("fileSavePixmap.png"), | 98 QAction(UI.PixmapCache.getIcon("fileSavePixmap.png"), |
| 99 self.trUtf8("Save as Image"), self) | 99 self.tr("Save as Image"), self) |
| 100 self.saveImageAct.triggered[()].connect(self.umlView.saveImage) | 100 self.saveImageAct.triggered.connect(self.umlView.saveImage) |
| 101 | 101 |
| 102 self.printAct = \ | 102 self.printAct = \ |
| 103 QAction(UI.PixmapCache.getIcon("print.png"), | 103 QAction(UI.PixmapCache.getIcon("print.png"), |
| 104 self.trUtf8("Print"), self) | 104 self.tr("Print"), self) |
| 105 self.printAct.triggered[()].connect(self.umlView.printDiagram) | 105 self.printAct.triggered.connect(self.umlView.printDiagram) |
| 106 | 106 |
| 107 self.printPreviewAct = \ | 107 self.printPreviewAct = \ |
| 108 QAction(UI.PixmapCache.getIcon("printPreview.png"), | 108 QAction(UI.PixmapCache.getIcon("printPreview.png"), |
| 109 self.trUtf8("Print Preview"), self) | 109 self.tr("Print Preview"), self) |
| 110 self.printPreviewAct.triggered[()].connect( | 110 self.printPreviewAct.triggered.connect( |
| 111 self.umlView.printPreviewDiagram) | 111 self.umlView.printPreviewDiagram) |
| 112 | 112 |
| 113 def __initToolBars(self): | 113 def __initToolBars(self): |
| 114 """ | 114 """ |
| 115 Private slot to initialize the toolbars. | 115 Private slot to initialize the toolbars. |
| 116 """ | 116 """ |
| 117 self.windowToolBar = QToolBar(self.trUtf8("Window"), self) | 117 self.windowToolBar = QToolBar(self.tr("Window"), self) |
| 118 self.windowToolBar.setIconSize(UI.Config.ToolBarIconSize) | 118 self.windowToolBar.setIconSize(UI.Config.ToolBarIconSize) |
| 119 self.windowToolBar.addAction(self.closeAct) | 119 self.windowToolBar.addAction(self.closeAct) |
| 120 | 120 |
| 121 self.fileToolBar = QToolBar(self.trUtf8("File"), self) | 121 self.fileToolBar = QToolBar(self.tr("File"), self) |
| 122 self.fileToolBar.setIconSize(UI.Config.ToolBarIconSize) | 122 self.fileToolBar.setIconSize(UI.Config.ToolBarIconSize) |
| 123 self.fileToolBar.addAction(self.openAct) | 123 self.fileToolBar.addAction(self.openAct) |
| 124 self.fileToolBar.addSeparator() | 124 self.fileToolBar.addSeparator() |
| 125 self.fileToolBar.addAction(self.saveAct) | 125 self.fileToolBar.addAction(self.saveAct) |
| 126 self.fileToolBar.addAction(self.saveAsAct) | 126 self.fileToolBar.addAction(self.saveAsAct) |
| 182 return ApplicationDiagramBuilder( | 182 return ApplicationDiagramBuilder( |
| 183 self, self.umlView, self.__project, **kwargs) | 183 self, self.umlView, self.__project, **kwargs) |
| 184 elif diagramType == UMLDialog.NoDiagram: | 184 elif diagramType == UMLDialog.NoDiagram: |
| 185 return None | 185 return None |
| 186 else: | 186 else: |
| 187 raise ValueError(self.trUtf8( | 187 raise ValueError(self.tr( |
| 188 "Illegal diagram type '{0}' given.").format(diagramType)) | 188 "Illegal diagram type '{0}' given.").format(diagramType)) |
| 189 | 189 |
| 190 def __diagramTypeString(self): | 190 def __diagramTypeString(self): |
| 191 """ | 191 """ |
| 192 Private method to generate a readable string for the diagram type. | 192 Private method to generate a readable string for the diagram type. |
| 208 """ | 208 """ |
| 209 Private slot to save the diagram with the current name. | 209 Private slot to save the diagram with the current name. |
| 210 """ | 210 """ |
| 211 self.__saveAs(self.__fileName) | 211 self.__saveAs(self.__fileName) |
| 212 | 212 |
| 213 @pyqtSlot() | |
| 213 def __saveAs(self, filename=""): | 214 def __saveAs(self, filename=""): |
| 214 """ | 215 """ |
| 215 Private slot to save the diagram. | 216 Private slot to save the diagram. |
| 216 | 217 |
| 217 @param filename name of the file to write to (string) | 218 @param filename name of the file to write to (string) |
| 218 """ | 219 """ |
| 219 if not filename: | 220 if not filename: |
| 220 fname, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( | 221 fname, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( |
| 221 self, | 222 self, |
| 222 self.trUtf8("Save Diagram"), | 223 self.tr("Save Diagram"), |
| 223 "", | 224 "", |
| 224 self.trUtf8("Eric5 Graphics File (*.e5g);;All Files (*)"), | 225 self.tr("Eric5 Graphics File (*.e5g);;All Files (*)"), |
| 225 "", | 226 "", |
| 226 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) | 227 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) |
| 227 if not fname: | 228 if not fname: |
| 228 return | 229 return |
| 229 ext = QFileInfo(fname).suffix() | 230 ext = QFileInfo(fname).suffix() |
| 232 if ex: | 233 if ex: |
| 233 fname += ex | 234 fname += ex |
| 234 if QFileInfo(fname).exists(): | 235 if QFileInfo(fname).exists(): |
| 235 res = E5MessageBox.yesNo( | 236 res = E5MessageBox.yesNo( |
| 236 self, | 237 self, |
| 237 self.trUtf8("Save Diagram"), | 238 self.tr("Save Diagram"), |
| 238 self.trUtf8("<p>The file <b>{0}</b> already exists." | 239 self.tr("<p>The file <b>{0}</b> already exists." |
| 239 " Overwrite it?</p>").format(fname), | 240 " Overwrite it?</p>").format(fname), |
| 240 icon=E5MessageBox.Warning) | 241 icon=E5MessageBox.Warning) |
| 241 if not res: | 242 if not res: |
| 242 return | 243 return |
| 243 filename = fname | 244 filename = fname |
| 244 | 245 |
| 259 f.write("\n".join(lines)) | 260 f.write("\n".join(lines)) |
| 260 f.close() | 261 f.close() |
| 261 except (IOError, OSError) as err: | 262 except (IOError, OSError) as err: |
| 262 E5MessageBox.critical( | 263 E5MessageBox.critical( |
| 263 self, | 264 self, |
| 264 self.trUtf8("Save Diagram"), | 265 self.tr("Save Diagram"), |
| 265 self.trUtf8( | 266 self.tr( |
| 266 """<p>The file <b>{0}</b> could not be saved.</p>""" | 267 """<p>The file <b>{0}</b> could not be saved.</p>""" |
| 267 """<p>Reason: {1}</p>""").format(filename, str(err))) | 268 """<p>Reason: {1}</p>""").format(filename, str(err))) |
| 268 return | 269 return |
| 269 | 270 |
| 270 self.__fileName = filename | 271 self.__fileName = filename |
| 275 | 276 |
| 276 @return flag indicating success (boolean) | 277 @return flag indicating success (boolean) |
| 277 """ | 278 """ |
| 278 filename = E5FileDialog.getOpenFileName( | 279 filename = E5FileDialog.getOpenFileName( |
| 279 self, | 280 self, |
| 280 self.trUtf8("Load Diagram"), | 281 self.tr("Load Diagram"), |
| 281 "", | 282 "", |
| 282 self.trUtf8("Eric5 Graphics File (*.e5g);;All Files (*)")) | 283 self.tr("Eric5 Graphics File (*.e5g);;All Files (*)")) |
| 283 if not filename: | 284 if not filename: |
| 284 # Cancelled by user | 285 # Cancelled by user |
| 285 return False | 286 return False |
| 286 | 287 |
| 287 try: | 288 try: |
| 289 data = f.read() | 290 data = f.read() |
| 290 f.close() | 291 f.close() |
| 291 except (IOError, OSError) as err: | 292 except (IOError, OSError) as err: |
| 292 E5MessageBox.critical( | 293 E5MessageBox.critical( |
| 293 self, | 294 self, |
| 294 self.trUtf8("Load Diagram"), | 295 self.tr("Load Diagram"), |
| 295 self.trUtf8( | 296 self.tr( |
| 296 """<p>The file <b>{0}</b> could not be read.</p>""" | 297 """<p>The file <b>{0}</b> could not be read.</p>""" |
| 297 """<p>Reason: {1}</p>""").format(filename, str(err))) | 298 """<p>Reason: {1}</p>""").format(filename, str(err))) |
| 298 return False | 299 return False |
| 299 | 300 |
| 300 lines = data.splitlines() | 301 lines = data.splitlines() |
| 371 | 372 |
| 372 @param filename name of the file containing the invalid data (string) | 373 @param filename name of the file containing the invalid data (string) |
| 373 @param linenum number of the invalid line (integer) | 374 @param linenum number of the invalid line (integer) |
| 374 """ | 375 """ |
| 375 if linenum < 0: | 376 if linenum < 0: |
| 376 msg = self.trUtf8("""<p>The file <b>{0}</b> does not contain""" | 377 msg = self.tr("""<p>The file <b>{0}</b> does not contain""" |
| 377 """ valid data.</p>""").format(filename) | 378 """ valid data.</p>""").format(filename) |
| 378 else: | 379 else: |
| 379 msg = self.trUtf8("""<p>The file <b>{0}</b> does not contain""" | 380 msg = self.tr("""<p>The file <b>{0}</b> does not contain""" |
| 380 """ valid data.</p><p>Invalid line: {1}</p>""" | 381 """ valid data.</p><p>Invalid line: {1}</p>""" |
| 381 ).format(filename, linenum + 1) | 382 ).format(filename, linenum + 1) |
| 382 E5MessageBox.critical(self, self.trUtf8("Load Diagram"), msg) | 383 E5MessageBox.critical(self, self.tr("Load Diagram"), msg) |
