Mercurial Repositories > eric / file comparison
comparison: eric6/MultiProject/MultiProject.py
eric6/MultiProject/MultiProject.py
- changeset 6942
- 2602857055c5
- parent 6836
- 93b8c77502e0
- child 7229
- 53054eb5b15a
equal
deleted
inserted
replaced
| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2008 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the multi project management functionality. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 import shutil | |
| 14 | |
| 15 from PyQt5.QtCore import pyqtSignal, pyqtSlot, Qt, QFileInfo, QFile, \ | |
| 16 QIODevice, QObject, QUuid | |
| 17 from PyQt5.QtGui import QCursor | |
| 18 from PyQt5.QtWidgets import QMenu, QApplication, QDialog, QToolBar | |
| 19 | |
| 20 from Globals import recentNameMultiProject | |
| 21 | |
| 22 from E5Gui.E5Action import E5Action, createActionGroup | |
| 23 from E5Gui import E5FileDialog, E5MessageBox, E5PathPickerDialog | |
| 24 from E5Gui.E5PathPickerDialog import E5PathPickerModes | |
| 25 | |
| 26 import UI.PixmapCache | |
| 27 | |
| 28 import Preferences | |
| 29 import Utilities | |
| 30 | |
| 31 | |
| 32 class MultiProject(QObject): | |
| 33 """ | |
| 34 Class implementing the project management functionality. | |
| 35 | |
| 36 @signal dirty(bool) emitted when the dirty state changes | |
| 37 @signal newMultiProject() emitted after a new multi project was generated | |
| 38 @signal multiProjectOpened() emitted after a multi project file was read | |
| 39 @signal multiProjectClosed() emitted after a multi project was closed | |
| 40 @signal multiProjectPropertiesChanged() emitted after the multi project | |
| 41 properties were changed | |
| 42 @signal showMenu(string, QMenu) emitted when a menu is about to be shown. | |
| 43 The name of the menu and a reference to the menu are given. | |
| 44 @signal projectDataChanged(project data dict) emitted after a project entry | |
| 45 has been changed | |
| 46 @signal projectAdded(project data dict) emitted after a project entry | |
| 47 has been added | |
| 48 @signal projectRemoved(project data dict) emitted after a project entry | |
| 49 has been removed | |
| 50 @signal projectOpened(filename) emitted after the project has been opened | |
| 51 """ | |
| 52 dirty = pyqtSignal(bool) | |
| 53 newMultiProject = pyqtSignal() | |
| 54 multiProjectOpened = pyqtSignal() | |
| 55 multiProjectClosed = pyqtSignal() | |
| 56 multiProjectPropertiesChanged = pyqtSignal() | |
| 57 showMenu = pyqtSignal(str, QMenu) | |
| 58 projectDataChanged = pyqtSignal(dict) | |
| 59 projectAdded = pyqtSignal(dict) | |
| 60 projectRemoved = pyqtSignal(dict) | |
| 61 projectOpened = pyqtSignal(str) | |
| 62 | |
| 63 def __init__(self, project, parent=None, filename=None): | |
| 64 """ | |
| 65 Constructor | |
| 66 | |
| 67 @param project reference to the project object (Project.Project) | |
| 68 @param parent parent widget (usually the ui object) (QWidget) | |
| 69 @param filename optional filename of a multi project file to open | |
| 70 (string) | |
| 71 """ | |
| 72 super(MultiProject, self).__init__(parent) | |
| 73 | |
| 74 self.ui = parent | |
| 75 self.projectObject = project | |
| 76 | |
| 77 self.__initData() | |
| 78 | |
| 79 self.recent = [] | |
| 80 self.__loadRecent() | |
| 81 | |
| 82 if filename is not None: | |
| 83 self.openMultiProject(filename) | |
| 84 | |
| 85 def __initData(self): | |
| 86 """ | |
| 87 Private method to initialize the multi project data part. | |
| 88 """ | |
| 89 self.loaded = False # flag for the loaded status | |
| 90 self.__dirty = False # dirty flag | |
| 91 self.pfile = "" # name of the multi project file | |
| 92 self.ppath = "" # name of the multi project directory | |
| 93 self.description = "" # description of the multi project | |
| 94 self.name = "" | |
| 95 self.opened = False | |
| 96 self.__projects = {} | |
| 97 # dict of project info keyed by 'uid'; each info entry is a dictionary | |
| 98 # 'name' : name of the project | |
| 99 # 'file' : project file name | |
| 100 # 'master' : flag indicating the master | |
| 101 # project | |
| 102 # 'description' : description of the project | |
| 103 # 'category' : name of the group | |
| 104 # 'uid' : unique identifier | |
| 105 self.categories = [] | |
| 106 | |
| 107 def __loadRecent(self): | |
| 108 """ | |
| 109 Private method to load the recently opened multi project filenames. | |
| 110 """ | |
| 111 self.recent = [] | |
| 112 Preferences.Prefs.rsettings.sync() | |
| 113 rp = Preferences.Prefs.rsettings.value(recentNameMultiProject) | |
| 114 if rp is not None: | |
| 115 for f in rp: | |
| 116 if QFileInfo(f).exists(): | |
| 117 self.recent.append(f) | |
| 118 | |
| 119 def __saveRecent(self): | |
| 120 """ | |
| 121 Private method to save the list of recently opened filenames. | |
| 122 """ | |
| 123 Preferences.Prefs.rsettings.setValue( | |
| 124 recentNameMultiProject, self.recent) | |
| 125 Preferences.Prefs.rsettings.sync() | |
| 126 | |
| 127 def getMostRecent(self): | |
| 128 """ | |
| 129 Public method to get the most recently opened multiproject. | |
| 130 | |
| 131 @return path of the most recently opened multiproject (string) | |
| 132 """ | |
| 133 if len(self.recent): | |
| 134 return self.recent[0] | |
| 135 else: | |
| 136 return None | |
| 137 | |
| 138 def setDirty(self, b): | |
| 139 """ | |
| 140 Public method to set the dirty state. | |
| 141 | |
| 142 It emits the signal dirty(int). | |
| 143 | |
| 144 @param b dirty state (boolean) | |
| 145 """ | |
| 146 self.__dirty = b | |
| 147 self.saveAct.setEnabled(b) | |
| 148 self.dirty.emit(bool(b)) | |
| 149 | |
| 150 def isDirty(self): | |
| 151 """ | |
| 152 Public method to return the dirty state. | |
| 153 | |
| 154 @return dirty state (boolean) | |
| 155 """ | |
| 156 return self.__dirty | |
| 157 | |
| 158 def isOpen(self): | |
| 159 """ | |
| 160 Public method to return the opened state. | |
| 161 | |
| 162 @return open state (boolean) | |
| 163 """ | |
| 164 return self.opened | |
| 165 | |
| 166 def getMultiProjectPath(self): | |
| 167 """ | |
| 168 Public method to get the multi project path. | |
| 169 | |
| 170 @return multi project path (string) | |
| 171 """ | |
| 172 return self.ppath | |
| 173 | |
| 174 def getMultiProjectFile(self): | |
| 175 """ | |
| 176 Public method to get the path of the multi project file. | |
| 177 | |
| 178 @return path of the multi project file (string) | |
| 179 """ | |
| 180 return self.pfile | |
| 181 | |
| 182 def __checkFilesExist(self): | |
| 183 """ | |
| 184 Private method to check, if the files in a list exist. | |
| 185 | |
| 186 The project files are checked for existance in the | |
| 187 filesystem. Non existant projects are removed from the list and the | |
| 188 dirty state of the multi project is changed accordingly. | |
| 189 """ | |
| 190 removelist = [] | |
| 191 for key, project in self.__projects.items(): | |
| 192 if not os.path.exists(project['file']): | |
| 193 removelist.append(key) | |
| 194 | |
| 195 if removelist: | |
| 196 for key in removelist: | |
| 197 del self.__projects[key] | |
| 198 self.setDirty(True) | |
| 199 | |
| 200 def __extractCategories(self): | |
| 201 """ | |
| 202 Private slot to extract the categories used in the project definitions. | |
| 203 """ | |
| 204 for project in self.__projects.values(): | |
| 205 if project['category'] and \ | |
| 206 project['category'] not in self.categories: | |
| 207 self.categories.append(project['category']) | |
| 208 | |
| 209 def getCategories(self): | |
| 210 """ | |
| 211 Public method to get the list of defined categories. | |
| 212 | |
| 213 @return list of categories (list of string) | |
| 214 """ | |
| 215 return [c for c in self.categories if c] | |
| 216 | |
| 217 def __readMultiProject(self, fn): | |
| 218 """ | |
| 219 Private method to read in a multi project (.e4m, .e5m) file. | |
| 220 | |
| 221 @param fn filename of the multi project file to be read (string) | |
| 222 @return flag indicating success | |
| 223 """ | |
| 224 f = QFile(fn) | |
| 225 if f.open(QIODevice.ReadOnly): | |
| 226 from E5XML.MultiProjectReader import MultiProjectReader | |
| 227 reader = MultiProjectReader(f, self) | |
| 228 reader.readXML() | |
| 229 f.close() | |
| 230 if reader.hasError(): | |
| 231 return False | |
| 232 else: | |
| 233 QApplication.restoreOverrideCursor() | |
| 234 E5MessageBox.critical( | |
| 235 self.ui, | |
| 236 self.tr("Read multiproject file"), | |
| 237 self.tr( | |
| 238 "<p>The multiproject file <b>{0}</b> could not be" | |
| 239 " read.</p>").format(fn)) | |
| 240 return False | |
| 241 | |
| 242 self.pfile = os.path.abspath(fn) | |
| 243 self.ppath = os.path.abspath(os.path.dirname(fn)) | |
| 244 | |
| 245 self.__extractCategories() | |
| 246 | |
| 247 # insert filename into list of recently opened multi projects | |
| 248 self.__syncRecent() | |
| 249 | |
| 250 self.name = os.path.splitext(os.path.basename(fn))[0] | |
| 251 | |
| 252 # check, if the files of the multi project still exist | |
| 253 self.__checkFilesExist() | |
| 254 | |
| 255 return True | |
| 256 | |
| 257 def __writeMultiProject(self, fn=None): | |
| 258 """ | |
| 259 Private method to save the multi project infos to a multi project file. | |
| 260 | |
| 261 @param fn optional filename of the multi project file to be written. | |
| 262 If fn is None, the filename stored in the multi project object | |
| 263 is used. This is the 'save' action. If fn is given, this filename | |
| 264 is used instead of the one in the multi project object. This is the | |
| 265 'save as' action. | |
| 266 @return flag indicating success | |
| 267 """ | |
| 268 if fn is None: | |
| 269 fn = self.pfile | |
| 270 | |
| 271 f = QFile(fn) | |
| 272 if f.open(QIODevice.WriteOnly): | |
| 273 from E5XML.MultiProjectWriter import MultiProjectWriter | |
| 274 MultiProjectWriter( | |
| 275 f, self, os.path.splitext(os.path.basename(fn))[0])\ | |
| 276 .writeXML() | |
| 277 res = True | |
| 278 else: | |
| 279 E5MessageBox.critical( | |
| 280 self.ui, | |
| 281 self.tr("Save multiproject file"), | |
| 282 self.tr( | |
| 283 "<p>The multiproject file <b>{0}</b> could not be " | |
| 284 "written.</p>").format(fn)) | |
| 285 res = False | |
| 286 | |
| 287 if res: | |
| 288 self.pfile = os.path.abspath(fn) | |
| 289 self.ppath = os.path.abspath(os.path.dirname(fn)) | |
| 290 self.name = os.path.splitext(os.path.basename(fn))[0] | |
| 291 self.setDirty(False) | |
| 292 | |
| 293 # insert filename into list of recently opened projects | |
| 294 self.__syncRecent() | |
| 295 | |
| 296 return res | |
| 297 | |
| 298 def addProject(self, project): | |
| 299 """ | |
| 300 Public method to add a project to the multi-project. | |
| 301 | |
| 302 @param project dictionary containing the project data to be added | |
| 303 @type dict | |
| 304 """ | |
| 305 self.__projects[project['uid']] = project | |
| 306 | |
| 307 @pyqtSlot() | |
| 308 def addNewProject(self, startdir="", category=""): | |
| 309 """ | |
| 310 Public slot used to add a new project to the multi-project. | |
| 311 | |
| 312 @param startdir start directory for the selection dialog | |
| 313 @type str | |
| 314 @param category category to be preset | |
| 315 @type str | |
| 316 """ | |
| 317 from .AddProjectDialog import AddProjectDialog | |
| 318 if not startdir: | |
| 319 startdir = self.ppath | |
| 320 if not startdir: | |
| 321 startdir = Preferences.getMultiProject("Workspace") | |
| 322 dlg = AddProjectDialog(self.ui, startdir=startdir, | |
| 323 categories=self.categories, category=category) | |
| 324 if dlg.exec_() == QDialog.Accepted: | |
| 325 name, filename, isMaster, description, category, uid = \ | |
| 326 dlg.getData() | |
| 327 | |
| 328 # step 1: check, if project was already added | |
| 329 for project in self.__projects.values(): | |
| 330 if project['file'] == filename: | |
| 331 return | |
| 332 | |
| 333 # step 2: check, if master should be changed | |
| 334 if isMaster: | |
| 335 for project in self.__projects.values(): | |
| 336 if project['master']: | |
| 337 project['master'] = False | |
| 338 self.projectDataChanged.emit(project) | |
| 339 self.setDirty(True) | |
| 340 break | |
| 341 | |
| 342 # step 3: add the project entry | |
| 343 project = { | |
| 344 'name': name, | |
| 345 'file': filename, | |
| 346 'master': isMaster, | |
| 347 'description': description, | |
| 348 'category': category, | |
| 349 'uid': uid, | |
| 350 } | |
| 351 self.__projects[uid] = project | |
| 352 if category not in self.categories: | |
| 353 self.categories.append(category) | |
| 354 self.projectAdded.emit(project) | |
| 355 self.setDirty(True) | |
| 356 | |
| 357 def copyProject(self, uid): | |
| 358 """ | |
| 359 Public method to copy the project with given UID on disk. | |
| 360 | |
| 361 @param uid UID of the project to copy | |
| 362 @type str | |
| 363 """ | |
| 364 if uid in self.__projects: | |
| 365 startdir = self.ppath | |
| 366 if not startdir: | |
| 367 startdir = Preferences.getMultiProject("Workspace") | |
| 368 srcProject = self.__projects[uid] | |
| 369 srcProjectDirectory = os.path.dirname(srcProject["file"]) | |
| 370 dstProjectDirectory, ok = E5PathPickerDialog.getPath( | |
| 371 self.parent(), | |
| 372 self.tr("Copy Project"), | |
| 373 self.tr("Enter directory for the new project (must not exist" | |
| 374 " already):"), | |
| 375 mode=E5PathPickerModes.DirectoryMode, | |
| 376 path=srcProjectDirectory, | |
| 377 defaultDirectory=startdir, | |
| 378 ) | |
| 379 if ok and dstProjectDirectory and \ | |
| 380 not os.path.exists(dstProjectDirectory): | |
| 381 try: | |
| 382 shutil.copytree(srcProjectDirectory, dstProjectDirectory) | |
| 383 except shutil.Error: | |
| 384 E5MessageBox.critical( | |
| 385 self.parent(), | |
| 386 self.tr("Copy Project"), | |
| 387 self.tr("<p>The source project <b>{0}</b> could not" | |
| 388 " be copied to its destination <b>{1}</b>." | |
| 389 "</p>").format(srcProjectDirectory, | |
| 390 dstProjectDirectory)) | |
| 391 return | |
| 392 | |
| 393 dstUid = QUuid.createUuid().toString() | |
| 394 dstProject = { | |
| 395 'name': self.tr("{0} - Copy").format(srcProject["name"]), | |
| 396 'file': os.path.join(dstProjectDirectory, | |
| 397 os.path.basename(srcProject["file"])), | |
| 398 'master': False, | |
| 399 'description': srcProject["description"], | |
| 400 'category': srcProject["category"], | |
| 401 'uid': dstUid, | |
| 402 } | |
| 403 self.__projects[dstUid] = dstProject | |
| 404 self.projectAdded.emit(dstProject) | |
| 405 self.setDirty(True) | |
| 406 | |
| 407 def changeProjectProperties(self, pro): | |
| 408 """ | |
| 409 Public method to change the data of a project entry. | |
| 410 | |
| 411 @param pro dictionary with the project data (string) | |
| 412 """ | |
| 413 # step 1: check, if master should be changed | |
| 414 if pro['master']: | |
| 415 for project in self.__projects.values(): | |
| 416 if project['master']: | |
| 417 if project['uid'] != pro['uid']: | |
| 418 project['master'] = False | |
| 419 self.projectDataChanged.emit(project) | |
| 420 self.setDirty(True) | |
| 421 break | |
| 422 | |
| 423 # step 2: change the entry | |
| 424 project = self.__projects[pro['uid']] | |
| 425 # project UID is not changeable via interface | |
| 426 project['file'] = pro['file'] | |
| 427 project['name'] = pro['name'] | |
| 428 project['master'] = pro['master'] | |
| 429 project['description'] = pro['description'] | |
| 430 project['category'] = pro['category'] | |
| 431 if project['category'] not in self.categories: | |
| 432 self.categories.append(project['category']) | |
| 433 self.projectDataChanged.emit(project) | |
| 434 self.setDirty(True) | |
| 435 | |
| 436 def getProjects(self): | |
| 437 """ | |
| 438 Public method to get all project entries. | |
| 439 | |
| 440 @return list of all project entries (list of dictionaries) | |
| 441 """ | |
| 442 return self.__projects.values() | |
| 443 | |
| 444 def getProject(self, uid): | |
| 445 """ | |
| 446 Public method to get a reference to a project entry. | |
| 447 | |
| 448 @param uid UID of the project to get | |
| 449 @type str | |
| 450 @return dictionary containing the project data | |
| 451 @rtype dict | |
| 452 """ | |
| 453 if uid in self.__projects: | |
| 454 return self.__projects[uid] | |
| 455 else: | |
| 456 return None | |
| 457 | |
| 458 def removeProject(self, uid): | |
| 459 """ | |
| 460 Public slot to remove a project from the multi project. | |
| 461 | |
| 462 @param uid UID of the project to be removed from the multi | |
| 463 project | |
| 464 @type str | |
| 465 """ | |
| 466 if uid in self.__projects: | |
| 467 project = self.__projects[uid] | |
| 468 del self.__projects[uid] | |
| 469 self.projectRemoved.emit(project) | |
| 470 self.setDirty(True) | |
| 471 | |
| 472 def deleteProject(self, uid): | |
| 473 """ | |
| 474 Public slot to delete project(s) from the multi project and disk. | |
| 475 | |
| 476 @param uid UID of the project to be removed from the multi | |
| 477 project | |
| 478 @type str | |
| 479 """ | |
| 480 if uid in self.__projects: | |
| 481 project = self.__projects[uid] | |
| 482 projectPath = os.path.dirname(project["file"]) | |
| 483 shutil.rmtree(projectPath, True) | |
| 484 | |
| 485 self.removeProject(uid) | |
| 486 | |
| 487 def __newMultiProject(self): | |
| 488 """ | |
| 489 Private slot to build a new multi project. | |
| 490 | |
| 491 This method displays the new multi project dialog and initializes | |
| 492 the multi project object with the data entered. | |
| 493 """ | |
| 494 if not self.checkDirty(): | |
| 495 return | |
| 496 | |
| 497 from .PropertiesDialog import PropertiesDialog | |
| 498 dlg = PropertiesDialog(self, True) | |
| 499 if dlg.exec_() == QDialog.Accepted: | |
| 500 self.closeMultiProject() | |
| 501 dlg.storeData() | |
| 502 self.opened = True | |
| 503 self.setDirty(True) | |
| 504 self.closeAct.setEnabled(True) | |
| 505 self.saveasAct.setEnabled(True) | |
| 506 self.addProjectAct.setEnabled(True) | |
| 507 self.propsAct.setEnabled(True) | |
| 508 self.newMultiProject.emit() | |
| 509 | |
| 510 def __showProperties(self): | |
| 511 """ | |
| 512 Private slot to display the properties dialog. | |
| 513 """ | |
| 514 from .PropertiesDialog import PropertiesDialog | |
| 515 dlg = PropertiesDialog(self, False) | |
| 516 if dlg.exec_() == QDialog.Accepted: | |
| 517 dlg.storeData() | |
| 518 self.setDirty(True) | |
| 519 self.multiProjectPropertiesChanged.emit() | |
| 520 | |
| 521 @pyqtSlot() | |
| 522 @pyqtSlot(str) | |
| 523 def openMultiProject(self, fn=None, openMaster=True): | |
| 524 """ | |
| 525 Public slot to open a multi project. | |
| 526 | |
| 527 @param fn optional filename of the multi project file to be | |
| 528 read (string) | |
| 529 @param openMaster flag indicating, that the master project | |
| 530 should be opened depending on the configuration (boolean) | |
| 531 """ | |
| 532 if not self.checkDirty(): | |
| 533 return | |
| 534 | |
| 535 if fn is None: | |
| 536 fn = E5FileDialog.getOpenFileName( | |
| 537 self.parent(), | |
| 538 self.tr("Open multiproject"), | |
| 539 Preferences.getMultiProject("Workspace") or | |
| 540 Utilities.getHomeDir(), | |
| 541 self.tr("Multiproject Files (*.e5m *.e4m)")) | |
| 542 | |
| 543 if fn == "": | |
| 544 fn = None | |
| 545 | |
| 546 QApplication.processEvents() | |
| 547 | |
| 548 if fn is not None: | |
| 549 QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) | |
| 550 QApplication.processEvents() | |
| 551 self.closeMultiProject() | |
| 552 if self.__readMultiProject(fn): | |
| 553 self.opened = True | |
| 554 QApplication.restoreOverrideCursor() | |
| 555 QApplication.processEvents() | |
| 556 | |
| 557 self.closeAct.setEnabled(True) | |
| 558 self.saveasAct.setEnabled(True) | |
| 559 self.addProjectAct.setEnabled(True) | |
| 560 self.propsAct.setEnabled(True) | |
| 561 | |
| 562 self.multiProjectOpened.emit() | |
| 563 | |
| 564 if openMaster and Preferences.getMultiProject( | |
| 565 "OpenMasterAutomatically"): | |
| 566 self.__openMasterProject(False) | |
| 567 else: | |
| 568 QApplication.restoreOverrideCursor() | |
| 569 | |
| 570 def saveMultiProject(self): | |
| 571 """ | |
| 572 Public slot to save the current multi project. | |
| 573 | |
| 574 @return flag indicating success (boolean) | |
| 575 """ | |
| 576 if self.isDirty(): | |
| 577 if len(self.pfile) > 0: | |
| 578 if self.pfile.endswith(".e4m"): | |
| 579 self.pfile = self.pfile.replace(".e4m", ".e5m") | |
| 580 self.__syncRecent() | |
| 581 ok = self.__writeMultiProject() | |
| 582 else: | |
| 583 ok = self.saveMultiProjectAs() | |
| 584 else: | |
| 585 ok = True | |
| 586 return ok | |
| 587 | |
| 588 def saveMultiProjectAs(self): | |
| 589 """ | |
| 590 Public slot to save the current multi project to a different file. | |
| 591 | |
| 592 @return flag indicating success (boolean) | |
| 593 """ | |
| 594 defaultFilter = self.tr("Multiproject Files (*.e5m)") | |
| 595 if self.ppath: | |
| 596 defaultPath = self.ppath | |
| 597 else: | |
| 598 defaultPath = Preferences.getMultiProject("Workspace") or \ | |
| 599 Utilities.getHomeDir() | |
| 600 fn, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( | |
| 601 self.parent(), | |
| 602 self.tr("Save multiproject as"), | |
| 603 defaultPath, | |
| 604 self.tr("Multiproject Files (*.e5m)"), | |
| 605 defaultFilter, | |
| 606 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) | |
| 607 | |
| 608 if fn: | |
| 609 ext = QFileInfo(fn).suffix() | |
| 610 if not ext: | |
| 611 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 612 if ex: | |
| 613 fn += ex | |
| 614 if QFileInfo(fn).exists(): | |
| 615 res = E5MessageBox.yesNo( | |
| 616 self.parent(), | |
| 617 self.tr("Save File"), | |
| 618 self.tr("<p>The file <b>{0}</b> already exists." | |
| 619 " Overwrite it?</p>").format(fn), | |
| 620 icon=E5MessageBox.Warning) | |
| 621 if not res: | |
| 622 return False | |
| 623 | |
| 624 self.name = QFileInfo(fn).baseName() | |
| 625 self.__writeMultiProject(fn) | |
| 626 | |
| 627 self.multiProjectClosed.emit() | |
| 628 self.multiProjectOpened.emit() | |
| 629 return True | |
| 630 else: | |
| 631 return False | |
| 632 | |
| 633 def checkDirty(self): | |
| 634 """ | |
| 635 Public method to check the dirty status and open a message window. | |
| 636 | |
| 637 @return flag indicating whether this operation was successful (boolean) | |
| 638 """ | |
| 639 if self.isDirty(): | |
| 640 res = E5MessageBox.okToClearData( | |
| 641 self.parent(), | |
| 642 self.tr("Close Multiproject"), | |
| 643 self.tr("The current multiproject has unsaved changes."), | |
| 644 self.saveMultiProject) | |
| 645 if res: | |
| 646 self.setDirty(False) | |
| 647 return res | |
| 648 | |
| 649 return True | |
| 650 | |
| 651 def closeMultiProject(self): | |
| 652 """ | |
| 653 Public slot to close the current multi project. | |
| 654 | |
| 655 @return flag indicating success (boolean) | |
| 656 """ | |
| 657 # save the list of recently opened projects | |
| 658 self.__saveRecent() | |
| 659 | |
| 660 if not self.isOpen(): | |
| 661 return True | |
| 662 | |
| 663 if not self.checkDirty(): | |
| 664 return False | |
| 665 | |
| 666 # now close the current project, if it belongs to the multi project | |
| 667 pfile = self.projectObject.getProjectFile() | |
| 668 if pfile: | |
| 669 for project in self.__projects.values(): | |
| 670 if project['file'] == pfile: | |
| 671 if not self.projectObject.closeProject(): | |
| 672 return False | |
| 673 break | |
| 674 | |
| 675 self.__initData() | |
| 676 self.closeAct.setEnabled(False) | |
| 677 self.saveasAct.setEnabled(False) | |
| 678 self.saveAct.setEnabled(False) | |
| 679 self.addProjectAct.setEnabled(False) | |
| 680 self.propsAct.setEnabled(False) | |
| 681 | |
| 682 self.multiProjectClosed.emit() | |
| 683 | |
| 684 return True | |
| 685 | |
| 686 def initActions(self): | |
| 687 """ | |
| 688 Public slot to initialize the multi project related actions. | |
| 689 """ | |
| 690 self.actions = [] | |
| 691 | |
| 692 self.actGrp1 = createActionGroup(self) | |
| 693 | |
| 694 act = E5Action( | |
| 695 self.tr('New multiproject'), | |
| 696 UI.PixmapCache.getIcon("multiProjectNew.png"), | |
| 697 self.tr('&New...'), 0, 0, | |
| 698 self.actGrp1, 'multi_project_new') | |
| 699 act.setStatusTip(self.tr('Generate a new multiproject')) | |
| 700 act.setWhatsThis(self.tr( | |
| 701 """<b>New...</b>""" | |
| 702 """<p>This opens a dialog for entering the info for a""" | |
| 703 """ new multiproject.</p>""" | |
| 704 )) | |
| 705 act.triggered.connect(self.__newMultiProject) | |
| 706 self.actions.append(act) | |
| 707 | |
| 708 act = E5Action( | |
| 709 self.tr('Open multiproject'), | |
| 710 UI.PixmapCache.getIcon("multiProjectOpen.png"), | |
| 711 self.tr('&Open...'), 0, 0, | |
| 712 self.actGrp1, 'multi_project_open') | |
| 713 act.setStatusTip(self.tr('Open an existing multiproject')) | |
| 714 act.setWhatsThis(self.tr( | |
| 715 """<b>Open...</b>""" | |
| 716 """<p>This opens an existing multiproject.</p>""" | |
| 717 )) | |
| 718 act.triggered.connect(self.openMultiProject) | |
| 719 self.actions.append(act) | |
| 720 | |
| 721 self.closeAct = E5Action( | |
| 722 self.tr('Close multiproject'), | |
| 723 UI.PixmapCache.getIcon("multiProjectClose.png"), | |
| 724 self.tr('&Close'), 0, 0, self, 'multi_project_close') | |
| 725 self.closeAct.setStatusTip(self.tr( | |
| 726 'Close the current multiproject')) | |
| 727 self.closeAct.setWhatsThis(self.tr( | |
| 728 """<b>Close</b>""" | |
| 729 """<p>This closes the current multiproject.</p>""" | |
| 730 )) | |
| 731 self.closeAct.triggered.connect(self.closeMultiProject) | |
| 732 self.actions.append(self.closeAct) | |
| 733 | |
| 734 self.saveAct = E5Action( | |
| 735 self.tr('Save multiproject'), | |
| 736 UI.PixmapCache.getIcon("multiProjectSave.png"), | |
| 737 self.tr('&Save'), 0, 0, self, 'multi_project_save') | |
| 738 self.saveAct.setStatusTip(self.tr('Save the current multiproject')) | |
| 739 self.saveAct.setWhatsThis(self.tr( | |
| 740 """<b>Save</b>""" | |
| 741 """<p>This saves the current multiproject.</p>""" | |
| 742 )) | |
| 743 self.saveAct.triggered.connect(self.saveMultiProject) | |
| 744 self.actions.append(self.saveAct) | |
| 745 | |
| 746 self.saveasAct = E5Action( | |
| 747 self.tr('Save multiproject as'), | |
| 748 UI.PixmapCache.getIcon("multiProjectSaveAs.png"), | |
| 749 self.tr('Save &as...'), 0, 0, self, | |
| 750 'multi_project_save_as') | |
| 751 self.saveasAct.setStatusTip(self.tr( | |
| 752 'Save the current multiproject to a new file')) | |
| 753 self.saveasAct.setWhatsThis(self.tr( | |
| 754 """<b>Save as</b>""" | |
| 755 """<p>This saves the current multiproject to a new file.</p>""" | |
| 756 )) | |
| 757 self.saveasAct.triggered.connect(self.saveMultiProjectAs) | |
| 758 self.actions.append(self.saveasAct) | |
| 759 | |
| 760 self.addProjectAct = E5Action( | |
| 761 self.tr('Add project to multiproject'), | |
| 762 UI.PixmapCache.getIcon("fileProject.png"), | |
| 763 self.tr('Add &project...'), 0, 0, | |
| 764 self, 'multi_project_add_project') | |
| 765 self.addProjectAct.setStatusTip(self.tr( | |
| 766 'Add a project to the current multiproject')) | |
| 767 self.addProjectAct.setWhatsThis(self.tr( | |
| 768 """<b>Add project...</b>""" | |
| 769 """<p>This opens a dialog for adding a project""" | |
| 770 """ to the current multiproject.</p>""" | |
| 771 )) | |
| 772 self.addProjectAct.triggered.connect(self.addNewProject) | |
| 773 self.actions.append(self.addProjectAct) | |
| 774 | |
| 775 self.propsAct = E5Action( | |
| 776 self.tr('Multiproject properties'), | |
| 777 UI.PixmapCache.getIcon("multiProjectProps.png"), | |
| 778 self.tr('&Properties...'), 0, 0, self, | |
| 779 'multi_project_properties') | |
| 780 self.propsAct.setStatusTip(self.tr( | |
| 781 'Show the multiproject properties')) | |
| 782 self.propsAct.setWhatsThis(self.tr( | |
| 783 """<b>Properties...</b>""" | |
| 784 """<p>This shows a dialog to edit the multiproject""" | |
| 785 """ properties.</p>""" | |
| 786 )) | |
| 787 self.propsAct.triggered.connect(self.__showProperties) | |
| 788 self.actions.append(self.propsAct) | |
| 789 | |
| 790 self.closeAct.setEnabled(False) | |
| 791 self.saveAct.setEnabled(False) | |
| 792 self.saveasAct.setEnabled(False) | |
| 793 self.addProjectAct.setEnabled(False) | |
| 794 self.propsAct.setEnabled(False) | |
| 795 | |
| 796 def initMenu(self): | |
| 797 """ | |
| 798 Public slot to initialize the multi project menu. | |
| 799 | |
| 800 @return the menu generated (QMenu) | |
| 801 """ | |
| 802 menu = QMenu(self.tr('&Multiproject'), self.parent()) | |
| 803 self.recentMenu = QMenu(self.tr('Open &Recent Multiprojects'), | |
| 804 menu) | |
| 805 | |
| 806 self.__menus = { | |
| 807 "Main": menu, | |
| 808 "Recent": self.recentMenu, | |
| 809 } | |
| 810 | |
| 811 # connect the aboutToShow signals | |
| 812 self.recentMenu.aboutToShow.connect(self.__showContextMenuRecent) | |
| 813 self.recentMenu.triggered.connect(self.__openRecent) | |
| 814 menu.aboutToShow.connect(self.__showMenu) | |
| 815 | |
| 816 # build the main menu | |
| 817 menu.setTearOffEnabled(True) | |
| 818 menu.addActions(self.actGrp1.actions()) | |
| 819 self.menuRecentAct = menu.addMenu(self.recentMenu) | |
| 820 menu.addSeparator() | |
| 821 menu.addAction(self.closeAct) | |
| 822 menu.addSeparator() | |
| 823 menu.addAction(self.saveAct) | |
| 824 menu.addAction(self.saveasAct) | |
| 825 menu.addSeparator() | |
| 826 menu.addAction(self.addProjectAct) | |
| 827 menu.addSeparator() | |
| 828 menu.addAction(self.propsAct) | |
| 829 | |
| 830 self.menu = menu | |
| 831 return menu | |
| 832 | |
| 833 def initToolbar(self, toolbarManager): | |
| 834 """ | |
| 835 Public slot to initialize the multi project toolbar. | |
| 836 | |
| 837 @param toolbarManager reference to a toolbar manager object | |
| 838 (E5ToolBarManager) | |
| 839 @return the toolbar generated (QToolBar) | |
| 840 """ | |
| 841 tb = QToolBar(self.tr("Multiproject"), self.ui) | |
| 842 tb.setIconSize(UI.Config.ToolBarIconSize) | |
| 843 tb.setObjectName("MultiProjectToolbar") | |
| 844 tb.setToolTip(self.tr('Multiproject')) | |
| 845 | |
| 846 tb.addActions(self.actGrp1.actions()) | |
| 847 tb.addAction(self.closeAct) | |
| 848 tb.addSeparator() | |
| 849 tb.addAction(self.saveAct) | |
| 850 tb.addAction(self.saveasAct) | |
| 851 | |
| 852 toolbarManager.addToolBar(tb, tb.windowTitle()) | |
| 853 toolbarManager.addAction(self.addProjectAct, tb.windowTitle()) | |
| 854 toolbarManager.addAction(self.propsAct, tb.windowTitle()) | |
| 855 | |
| 856 return tb | |
| 857 | |
| 858 def __showMenu(self): | |
| 859 """ | |
| 860 Private method to set up the multi project menu. | |
| 861 """ | |
| 862 self.menuRecentAct.setEnabled(len(self.recent) > 0) | |
| 863 | |
| 864 self.showMenu.emit("Main", self.__menus["Main"]) | |
| 865 | |
| 866 def __syncRecent(self): | |
| 867 """ | |
| 868 Private method to synchronize the list of recently opened multi | |
| 869 projects with the central store. | |
| 870 """ | |
| 871 for recent in self.recent[:]: | |
| 872 if Utilities.samepath(self.pfile, recent): | |
| 873 self.recent.remove(recent) | |
| 874 self.recent.insert(0, self.pfile) | |
| 875 maxRecent = Preferences.getProject("RecentNumber") | |
| 876 if len(self.recent) > maxRecent: | |
| 877 self.recent = self.recent[:maxRecent] | |
| 878 self.__saveRecent() | |
| 879 | |
| 880 def __showContextMenuRecent(self): | |
| 881 """ | |
| 882 Private method to set up the recent multi projects menu. | |
| 883 """ | |
| 884 self.__loadRecent() | |
| 885 | |
| 886 self.recentMenu.clear() | |
| 887 | |
| 888 idx = 1 | |
| 889 for rp in self.recent: | |
| 890 if idx < 10: | |
| 891 formatStr = '&{0:d}. {1}' | |
| 892 else: | |
| 893 formatStr = '{0:d}. {1}' | |
| 894 act = self.recentMenu.addAction( | |
| 895 formatStr.format( | |
| 896 idx, | |
| 897 Utilities.compactPath(rp, self.ui.maxMenuFilePathLen))) | |
| 898 act.setData(rp) | |
| 899 act.setEnabled(QFileInfo(rp).exists()) | |
| 900 idx += 1 | |
| 901 | |
| 902 self.recentMenu.addSeparator() | |
| 903 self.recentMenu.addAction(self.tr('&Clear'), self.clearRecent) | |
| 904 | |
| 905 def __openRecent(self, act): | |
| 906 """ | |
| 907 Private method to open a multi project from the list of rencently | |
| 908 opened multi projects. | |
| 909 | |
| 910 @param act reference to the action that triggered (QAction) | |
| 911 """ | |
| 912 file = act.data() | |
| 913 if file: | |
| 914 self.openMultiProject(file) | |
| 915 | |
| 916 def clearRecent(self): | |
| 917 """ | |
| 918 Public method to clear the recent multi projects menu. | |
| 919 """ | |
| 920 self.recent = [] | |
| 921 self.__saveRecent() | |
| 922 | |
| 923 def getActions(self): | |
| 924 """ | |
| 925 Public method to get a list of all actions. | |
| 926 | |
| 927 @return list of all actions (list of E5Action) | |
| 928 """ | |
| 929 return self.actions[:] | |
| 930 | |
| 931 def addE5Actions(self, actions): | |
| 932 """ | |
| 933 Public method to add actions to the list of actions. | |
| 934 | |
| 935 @param actions list of actions (list of E5Action) | |
| 936 """ | |
| 937 self.actions.extend(actions) | |
| 938 | |
| 939 def removeE5Actions(self, actions): | |
| 940 """ | |
| 941 Public method to remove actions from the list of actions. | |
| 942 | |
| 943 @param actions list of actions (list of E5Action) | |
| 944 """ | |
| 945 for act in actions: | |
| 946 try: | |
| 947 self.actions.remove(act) | |
| 948 except ValueError: | |
| 949 pass | |
| 950 | |
| 951 def getMenu(self, menuName): | |
| 952 """ | |
| 953 Public method to get a reference to the main menu or a submenu. | |
| 954 | |
| 955 @param menuName name of the menu (string) | |
| 956 @return reference to the requested menu (QMenu) or None | |
| 957 """ | |
| 958 try: | |
| 959 return self.__menus[menuName] | |
| 960 except KeyError: | |
| 961 return None | |
| 962 | |
| 963 def openProject(self, filename): | |
| 964 """ | |
| 965 Public slot to open a project. | |
| 966 | |
| 967 @param filename filename of the project file (string) | |
| 968 """ | |
| 969 self.projectObject.openProject(filename) | |
| 970 self.projectOpened.emit(filename) | |
| 971 | |
| 972 def __openMasterProject(self, reopen=True): | |
| 973 """ | |
| 974 Private slot to open the master project. | |
| 975 | |
| 976 @param reopen flag indicating, that the master project should be | |
| 977 reopened, if it has been opened already (boolean) | |
| 978 """ | |
| 979 for project in self.__projects.values(): | |
| 980 if project['master']: | |
| 981 if reopen or \ | |
| 982 not self.projectObject.isOpen() or \ | |
| 983 self.projectObject.getProjectFile() != project['file']: | |
| 984 self.openProject(project['file']) | |
| 985 return | |
| 986 | |
| 987 def getMasterProjectFile(self): | |
| 988 """ | |
| 989 Public method to get the filename of the master project. | |
| 990 | |
| 991 @return name of the master project file (string) | |
| 992 """ | |
| 993 for project in self.__projects: | |
| 994 if project['master']: | |
| 995 return project['file'] | |
| 996 | |
| 997 return None | |
| 998 | |
| 999 def getDependantProjectFiles(self): | |
| 1000 """ | |
| 1001 Public method to get the filenames of the dependent projects. | |
| 1002 | |
| 1003 @return names of the dependent project files (list of strings) | |
| 1004 """ | |
| 1005 files = [] | |
| 1006 for project in self.__projects.values(): | |
| 1007 if not project['master']: | |
| 1008 files.append(project['file']) | |
| 1009 return files |
