Mercurial Repositories > eric / file comparison
comparison: eric7/Graphics/UMLDialog.py
eric7/Graphics/UMLDialog.py
- branch
- eric7
- changeset 8356
- 68ec9c3d4de5
- parent 8348
- f4775ae8f441
- child 8358
- 144a6b854f70
equal
deleted
inserted
replaced
| 8355:8a7677a63c8d | 8356:68ec9c3d4de5 |
|---|---|
| 12 | 12 |
| 13 from PyQt6.QtCore import pyqtSlot, Qt, QFileInfo, QCoreApplication | 13 from PyQt6.QtCore import pyqtSlot, Qt, QFileInfo, QCoreApplication |
| 14 from PyQt6.QtGui import QAction | 14 from PyQt6.QtGui import QAction |
| 15 from PyQt6.QtWidgets import QToolBar, QGraphicsScene | 15 from PyQt6.QtWidgets import QToolBar, QGraphicsScene |
| 16 | 16 |
| 17 from E5Gui import E5MessageBox, E5FileDialog | 17 from E5Gui import EricMessageBox, EricFileDialog |
| 18 from E5Gui.E5MainWindow import E5MainWindow | 18 from E5Gui.EricMainWindow import EricMainWindow |
| 19 | 19 |
| 20 import UI.Config | 20 import UI.Config |
| 21 import UI.PixmapCache | 21 import UI.PixmapCache |
| 22 | 22 |
| 23 | 23 |
| 30 IMPORTS_DIAGRAM = 2 | 30 IMPORTS_DIAGRAM = 2 |
| 31 APPLICATION_DIAGRAM = 3 | 31 APPLICATION_DIAGRAM = 3 |
| 32 NO_DIAGRAM = 255 | 32 NO_DIAGRAM = 255 |
| 33 | 33 |
| 34 | 34 |
| 35 class UMLDialog(E5MainWindow): | 35 class UMLDialog(EricMainWindow): |
| 36 """ | 36 """ |
| 37 Class implementing a dialog showing UML like diagrams. | 37 Class implementing a dialog showing UML like diagrams. |
| 38 """ | 38 """ |
| 39 FileVersions = ("1.0", ) | 39 FileVersions = ("1.0", ) |
| 40 JsonFileVersions = ("1.0", ) | 40 JsonFileVersions = ("1.0", ) |
| 236 | 236 |
| 237 @param filename name of the file to write to | 237 @param filename name of the file to write to |
| 238 @type str | 238 @type str |
| 239 """ | 239 """ |
| 240 if not filename: | 240 if not filename: |
| 241 fname, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( | 241 fname, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( |
| 242 self, | 242 self, |
| 243 self.tr("Save Diagram"), | 243 self.tr("Save Diagram"), |
| 244 "", | 244 "", |
| 245 self.tr("Eric Graphics File (*.egj);;" | 245 self.tr("Eric Graphics File (*.egj);;" |
| 246 "Eric Text Graphics File (*.e5g);;" | 246 "Eric Text Graphics File (*.e5g);;" |
| 247 "All Files (*)"), | 247 "All Files (*)"), |
| 248 "", | 248 "", |
| 249 E5FileDialog.DontConfirmOverwrite) | 249 EricFileDialog.DontConfirmOverwrite) |
| 250 if not fname: | 250 if not fname: |
| 251 return | 251 return |
| 252 ext = QFileInfo(fname).suffix() | 252 ext = QFileInfo(fname).suffix() |
| 253 if not ext: | 253 if not ext: |
| 254 ex = selectedFilter.split("(*")[1].split(")")[0] | 254 ex = selectedFilter.split("(*")[1].split(")")[0] |
| 255 if ex: | 255 if ex: |
| 256 fname += ex | 256 fname += ex |
| 257 if QFileInfo(fname).exists(): | 257 if QFileInfo(fname).exists(): |
| 258 res = E5MessageBox.yesNo( | 258 res = EricMessageBox.yesNo( |
| 259 self, | 259 self, |
| 260 self.tr("Save Diagram"), | 260 self.tr("Save Diagram"), |
| 261 self.tr("<p>The file <b>{0}</b> already exists." | 261 self.tr("<p>The file <b>{0}</b> already exists." |
| 262 " Overwrite it?</p>").format(fname), | 262 " Overwrite it?</p>").format(fname), |
| 263 icon=E5MessageBox.Warning) | 263 icon=EricMessageBox.Warning) |
| 264 if not res: | 264 if not res: |
| 265 return | 265 return |
| 266 filename = fname | 266 filename = fname |
| 267 | 267 |
| 268 res = self.__writeJsonGraphicsFile(filename) | 268 res = self.__writeJsonGraphicsFile(filename) |
| 280 @type str | 280 @type str |
| 281 @return flag indicating success | 281 @return flag indicating success |
| 282 @rtype bool | 282 @rtype bool |
| 283 """ | 283 """ |
| 284 if not filename: | 284 if not filename: |
| 285 filename = E5FileDialog.getOpenFileName( | 285 filename = EricFileDialog.getOpenFileName( |
| 286 self, | 286 self, |
| 287 self.tr("Load Diagram"), | 287 self.tr("Load Diagram"), |
| 288 "", | 288 "", |
| 289 self.tr("Eric Graphics File (*.egj);;" | 289 self.tr("Eric Graphics File (*.egj);;" |
| 290 "Eric Text Graphics File (*.e5g);;" | 290 "Eric Text Graphics File (*.e5g);;" |
| 317 """ | 317 """ |
| 318 try: | 318 try: |
| 319 with open(filename, "r", encoding="utf-8") as f: | 319 with open(filename, "r", encoding="utf-8") as f: |
| 320 data = f.read() | 320 data = f.read() |
| 321 except OSError as err: | 321 except OSError as err: |
| 322 E5MessageBox.critical( | 322 EricMessageBox.critical( |
| 323 self, | 323 self, |
| 324 self.tr("Load Diagram"), | 324 self.tr("Load Diagram"), |
| 325 self.tr( | 325 self.tr( |
| 326 """<p>The file <b>{0}</b> could not be read.</p>""" | 326 """<p>The file <b>{0}</b> could not be read.</p>""" |
| 327 """<p>Reason: {1}</p>""").format(filename, str(err))) | 327 """<p>Reason: {1}</p>""").format(filename, str(err))) |
| 427 ## try: | 427 ## try: |
| 428 ## with open(filename, "w", encoding="utf-8") as f: | 428 ## with open(filename, "w", encoding="utf-8") as f: |
| 429 ## f.write("\n".join(lines)) | 429 ## f.write("\n".join(lines)) |
| 430 ## return True | 430 ## return True |
| 431 ## except OSError as err: | 431 ## except OSError as err: |
| 432 ## E5MessageBox.critical( | 432 ## EricMessageBox.critical( |
| 433 ## self, | 433 ## self, |
| 434 ## self.tr("Save Diagram"), | 434 ## self.tr("Save Diagram"), |
| 435 ## self.tr( | 435 ## self.tr( |
| 436 ## """<p>The file <b>{0}</b> could not be saved.</p>""" | 436 ## """<p>The file <b>{0}</b> could not be saved.</p>""" |
| 437 ## """<p>Reason: {1}</p>""").format(filename, str(err))) | 437 ## """<p>Reason: {1}</p>""").format(filename, str(err))) |
| 452 if linenum < 0 else | 452 if linenum < 0 else |
| 453 self.tr("""<p>The file <b>{0}</b> does not contain""" | 453 self.tr("""<p>The file <b>{0}</b> does not contain""" |
| 454 """ valid data.</p><p>Invalid line: {1}</p>""" | 454 """ valid data.</p><p>Invalid line: {1}</p>""" |
| 455 ).format(filename, linenum + 1) | 455 ).format(filename, linenum + 1) |
| 456 ) | 456 ) |
| 457 E5MessageBox.critical(self, self.tr("Load Diagram"), msg) | 457 EricMessageBox.critical(self, self.tr("Load Diagram"), msg) |
| 458 | 458 |
| 459 ####################################################################### | 459 ####################################################################### |
| 460 ## Methods to read and write eric graphics files of the JSON based | 460 ## Methods to read and write eric graphics files of the JSON based |
| 461 ## file format. | 461 ## file format. |
| 462 ####################################################################### | 462 ####################################################################### |
| 485 jsonString = json.dumps(data, indent=2) | 485 jsonString = json.dumps(data, indent=2) |
| 486 with open(filename, "w") as f: | 486 with open(filename, "w") as f: |
| 487 f.write(jsonString) | 487 f.write(jsonString) |
| 488 return True | 488 return True |
| 489 except (TypeError, OSError) as err: | 489 except (TypeError, OSError) as err: |
| 490 E5MessageBox.critical( | 490 EricMessageBox.critical( |
| 491 self, | 491 self, |
| 492 self.tr("Save Diagram"), | 492 self.tr("Save Diagram"), |
| 493 self.tr( | 493 self.tr( |
| 494 """<p>The file <b>{0}</b> could not be saved.</p>""" | 494 """<p>The file <b>{0}</b> could not be saved.</p>""" |
| 495 """<p>Reason: {1}</p>""").format(filename, str(err)) | 495 """<p>Reason: {1}</p>""").format(filename, str(err)) |
| 509 try: | 509 try: |
| 510 with open(filename, "r") as f: | 510 with open(filename, "r") as f: |
| 511 jsonString = f.read() | 511 jsonString = f.read() |
| 512 data = json.loads(jsonString) | 512 data = json.loads(jsonString) |
| 513 except (OSError, json.JSONDecodeError) as err: | 513 except (OSError, json.JSONDecodeError) as err: |
| 514 E5MessageBox.critical( | 514 EricMessageBox.critical( |
| 515 None, | 515 None, |
| 516 self.tr("Load Diagram"), | 516 self.tr("Load Diagram"), |
| 517 self.tr( | 517 self.tr( |
| 518 """<p>The file <b>{0}</b> could not be read.</p>""" | 518 """<p>The file <b>{0}</b> could not be read.</p>""" |
| 519 """<p>Reason: {1}</p>""").format(filename, str(err)) | 519 """<p>Reason: {1}</p>""").format(filename, str(err)) |
| 542 | 542 |
| 543 # step 4: extract builder data if available | 543 # step 4: extract builder data if available |
| 544 ok, msg = self.builder.fromDict(version, data["builder"]) | 544 ok, msg = self.builder.fromDict(version, data["builder"]) |
| 545 if not ok: | 545 if not ok: |
| 546 if msg: | 546 if msg: |
| 547 res = E5MessageBox.warning( | 547 res = EricMessageBox.warning( |
| 548 self, | 548 self, |
| 549 self.tr("Load Diagram"), | 549 self.tr("Load Diagram"), |
| 550 msg, | 550 msg, |
| 551 E5MessageBox.Abort | E5MessageBox.Ignore, | 551 EricMessageBox.Abort | EricMessageBox.Ignore, |
| 552 E5MessageBox.Abort) | 552 EricMessageBox.Abort) |
| 553 if res == E5MessageBox.Abort: | 553 if res == EricMessageBox.Abort: |
| 554 return False | 554 return False |
| 555 else: | 555 else: |
| 556 self.umlView.setLayoutActionsEnabled(False) | 556 self.umlView.setLayoutActionsEnabled(False) |
| 557 else: | 557 else: |
| 558 self.__showInvalidDataMessage(filename) | 558 self.__showInvalidDataMessage(filename) |
