Mercurial Repositories > eric / file comparison
comparison: eric6/E5Gui/E5PathPicker.py
eric6/E5Gui/E5PathPicker.py
- changeset 6942
- 2602857055c5
- parent 6670
- acebf0124108
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a path picker widget. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 | |
| 14 try: | |
| 15 from enum import Enum | |
| 16 except ImportError: | |
| 17 from ThirdParty.enum import Enum | |
| 18 | |
| 19 from PyQt5.QtCore import pyqtSignal, Qt, QFileInfo, QCoreApplication, QDir | |
| 20 from PyQt5.QtWidgets import QWidget, QHBoxLayout, QToolButton, QSizePolicy | |
| 21 | |
| 22 from . import E5FileDialog | |
| 23 from .E5LineEdit import E5ClearableLineEdit | |
| 24 from .E5Completers import E5FileCompleter, E5DirCompleter | |
| 25 from .E5ComboBox import E5ClearableComboBox | |
| 26 | |
| 27 import UI.PixmapCache | |
| 28 | |
| 29 | |
| 30 class E5PathPickerModes(Enum): | |
| 31 """ | |
| 32 Class implementing the path picker modes. | |
| 33 """ | |
| 34 OpenFileMode = 0 | |
| 35 OpenFilesMode = 1 | |
| 36 SaveFileMode = 2 | |
| 37 SaveFileEnsureExtensionMode = 3 | |
| 38 SaveFileOverwriteMode = 4 | |
| 39 DirectoryMode = 5 | |
| 40 DirectoryShowFilesMode = 6 | |
| 41 CustomMode = 99 | |
| 42 NoMode = 100 | |
| 43 | |
| 44 | |
| 45 class E5PathPickerBase(QWidget): | |
| 46 """ | |
| 47 Class implementing the base of a path picker widget consisting of a | |
| 48 line edit or combo box and a tool button to open a file dialog. | |
| 49 | |
| 50 @signal textChanged(path) emitted when the entered path has changed | |
| 51 (line edit based widget) | |
| 52 @signal editTextChanged(path) emitted when the entered path has changed | |
| 53 (combo box based widget) | |
| 54 @signal pathSelected(path) emitted after a path has been selected via the | |
| 55 file dialog | |
| 56 @signal aboutToShowPathPickerDialog emitted before the file dialog is shown | |
| 57 @signal pickerButtonClicked emitted when the picker button was pressed and | |
| 58 the widget mode is custom | |
| 59 """ | |
| 60 DefaultMode = E5PathPickerModes.NoMode | |
| 61 | |
| 62 textChanged = pyqtSignal(str) | |
| 63 editTextChanged = pyqtSignal(str) | |
| 64 pathSelected = pyqtSignal(str) | |
| 65 aboutToShowPathPickerDialog = pyqtSignal() | |
| 66 pickerButtonClicked = pyqtSignal() | |
| 67 | |
| 68 def __init__(self, parent=None, useLineEdit=True): | |
| 69 """ | |
| 70 Constructor | |
| 71 | |
| 72 @param parent reference to the parent widget | |
| 73 @type QWidget | |
| 74 @param useLineEdit flag indicating the use of a line edit | |
| 75 @type bool | |
| 76 """ | |
| 77 super(E5PathPickerBase, self).__init__(parent) | |
| 78 | |
| 79 self.__lineEditKind = useLineEdit | |
| 80 | |
| 81 self.__mode = E5PathPicker.DefaultMode | |
| 82 self.__editorEnabled = True | |
| 83 | |
| 84 self._completer = None | |
| 85 self.__filters = "" | |
| 86 self.__defaultDirectory = "" | |
| 87 self.__windowTitle = "" | |
| 88 | |
| 89 self.__layout = QHBoxLayout() | |
| 90 self.__layout.setSpacing(0) | |
| 91 self.__layout.setContentsMargins(0, 0, 0, 0) | |
| 92 self.setLayout(self.__layout) | |
| 93 | |
| 94 if useLineEdit: | |
| 95 self._editor = E5ClearableLineEdit( | |
| 96 self, QCoreApplication.translate( | |
| 97 "E5PathPickerBase", "Enter Path Name")) | |
| 98 else: | |
| 99 self._editor = E5ClearableComboBox( | |
| 100 self, QCoreApplication.translate( | |
| 101 "E5PathPickerBase", "Enter Path Name")) | |
| 102 | |
| 103 self.__button = QToolButton(self) | |
| 104 self.__button.setToolButtonStyle(Qt.ToolButtonIconOnly) | |
| 105 self.__button.setIcon(UI.PixmapCache.getIcon("open.png")) | |
| 106 | |
| 107 self.__layout.addWidget(self._editor) | |
| 108 self.__layout.addWidget(self.__button) | |
| 109 | |
| 110 self.__button.clicked.connect(self.__showPathPickerDialog) | |
| 111 if useLineEdit: | |
| 112 self._editor.textEdited.connect(self.__pathEdited) | |
| 113 self._editor.textChanged.connect(self.textChanged) | |
| 114 else: | |
| 115 self._editor.editTextChanged.connect(self.editTextChanged) | |
| 116 | |
| 117 self.setFocusProxy(self._editor) | |
| 118 self.setFocusPolicy(Qt.StrongFocus) | |
| 119 self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred) | |
| 120 | |
| 121 self.__button.setEnabled(self.__mode != E5PathPickerModes.NoMode) | |
| 122 | |
| 123 def __pathEdited(self, path): | |
| 124 """ | |
| 125 Private slot handling editing of the path. | |
| 126 | |
| 127 @param path current text of the path line edit | |
| 128 @type str | |
| 129 """ | |
| 130 if self._completer and not self._completer.popup().isVisible(): | |
| 131 self._completer.setRootPath(QDir.toNativeSeparators(path)) | |
| 132 | |
| 133 def setMode(self, mode): | |
| 134 """ | |
| 135 Public method to set the path picker mode. | |
| 136 | |
| 137 @param mode picker mode | |
| 138 @type E5PathPickerModes | |
| 139 """ | |
| 140 assert mode in E5PathPickerModes | |
| 141 | |
| 142 oldMode = self.__mode | |
| 143 self.__mode = mode | |
| 144 | |
| 145 if mode != oldMode or (self.__lineEditKind and not self._completer): | |
| 146 if self.__lineEditKind and self._completer: | |
| 147 # Remove current completer | |
| 148 self._editor.setCompleter(None) | |
| 149 self._completer = None | |
| 150 | |
| 151 if mode != E5PathPickerModes.NoMode: | |
| 152 if self.__lineEditKind: | |
| 153 # Set a new completer | |
| 154 if mode == E5PathPickerModes.DirectoryMode: | |
| 155 self._completer = E5DirCompleter(self._editor) | |
| 156 else: | |
| 157 self._completer = E5FileCompleter(self._editor) | |
| 158 | |
| 159 # set inactive text | |
| 160 if mode == E5PathPickerModes.OpenFilesMode: | |
| 161 self._editor.setInactiveText( | |
| 162 self.tr("Enter Path Names separated by ';'")) | |
| 163 else: | |
| 164 self._editor.setInactiveText( | |
| 165 self.tr("Enter Path Name")) | |
| 166 self.__button.setEnabled(self.__mode != E5PathPickerModes.NoMode) | |
| 167 | |
| 168 def mode(self): | |
| 169 """ | |
| 170 Public method to get the path picker mode. | |
| 171 | |
| 172 @return path picker mode | |
| 173 @rtype E5PathPickerModes | |
| 174 """ | |
| 175 return self.__mode | |
| 176 | |
| 177 def setPickerEnabled(self, enable): | |
| 178 """ | |
| 179 Public method to set the enabled state of the file dialog button. | |
| 180 | |
| 181 @param enable flag indicating the enabled state | |
| 182 @type bool | |
| 183 """ | |
| 184 self.__button.setEnabled(enable) | |
| 185 | |
| 186 def isPickerEnabled(self): | |
| 187 """ | |
| 188 Public method to get the file dialog button enabled state. | |
| 189 | |
| 190 @return flag indicating the enabled state | |
| 191 @rtype bool | |
| 192 """ | |
| 193 return self.__button.isEnabled() | |
| 194 | |
| 195 def clear(self): | |
| 196 """ | |
| 197 Public method to clear the current path or list of paths. | |
| 198 """ | |
| 199 self._editor.clear() | |
| 200 | |
| 201 def clearEditText(self): | |
| 202 """ | |
| 203 Public method to clear the current path. | |
| 204 """ | |
| 205 if not self.__lineEditKind: | |
| 206 self._editor.clearEditText() | |
| 207 | |
| 208 def _setEditorText(self, text): | |
| 209 """ | |
| 210 Protected method to set the text of the editor. | |
| 211 | |
| 212 @param text text to set | |
| 213 @type str | |
| 214 """ | |
| 215 if self.__lineEditKind: | |
| 216 self._editor.setText(text) | |
| 217 else: | |
| 218 self._editor.setEditText(text) | |
| 219 if text and self._editor.findText(text) == -1: | |
| 220 self._editor.insertItem(0, text) | |
| 221 | |
| 222 def _editorText(self): | |
| 223 """ | |
| 224 Protected method to get the text of the editor. | |
| 225 | |
| 226 @return text of the editor | |
| 227 @rtype str | |
| 228 """ | |
| 229 if self.__lineEditKind: | |
| 230 return self._editor.text() | |
| 231 else: | |
| 232 return self._editor.currentText() | |
| 233 | |
| 234 def setText(self, path, toNative=True): | |
| 235 """ | |
| 236 Public method to set the current path. | |
| 237 | |
| 238 @param path path to be set | |
| 239 @type str | |
| 240 @param toNative flag indicating to convert the path into | |
| 241 a native format | |
| 242 @type bool | |
| 243 """ | |
| 244 if self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 245 self._setEditorText(path) | |
| 246 else: | |
| 247 if toNative: | |
| 248 path = QDir.toNativeSeparators(path) | |
| 249 self._setEditorText(path) | |
| 250 if self._completer: | |
| 251 self._completer.setRootPath(path) | |
| 252 | |
| 253 def text(self, toNative=True): | |
| 254 """ | |
| 255 Public method to get the current path. | |
| 256 | |
| 257 @param toNative flag indicating to convert the path into | |
| 258 a native format | |
| 259 @type bool | |
| 260 @return current path | |
| 261 @rtype str | |
| 262 """ | |
| 263 if self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 264 if toNative: | |
| 265 return ";".join( | |
| 266 [QDir.toNativeSeparators(path) | |
| 267 for path in self._editorText().split(";")]) | |
| 268 else: | |
| 269 return self._editorText() | |
| 270 else: | |
| 271 if toNative: | |
| 272 return os.path.expanduser( | |
| 273 QDir.toNativeSeparators(self._editorText())) | |
| 274 else: | |
| 275 return os.path.expanduser(self._editorText()) | |
| 276 | |
| 277 def setEditText(self, path, toNative=True): | |
| 278 """ | |
| 279 Public method to set the current path. | |
| 280 | |
| 281 @param path path to be set | |
| 282 @type str | |
| 283 @param toNative flag indicating to convert the path into | |
| 284 a native format | |
| 285 @type bool | |
| 286 """ | |
| 287 self.setText(path, toNative=toNative) | |
| 288 | |
| 289 def currentText(self, toNative=True): | |
| 290 """ | |
| 291 Public method to get the current path. | |
| 292 | |
| 293 @param toNative flag indicating to convert the path into | |
| 294 a native format | |
| 295 @type bool | |
| 296 @return current path | |
| 297 @rtype str | |
| 298 """ | |
| 299 return self.text(toNative=toNative) | |
| 300 | |
| 301 def setPath(self, path, toNative=True): | |
| 302 """ | |
| 303 Public method to set the current path. | |
| 304 | |
| 305 @param path path to be set | |
| 306 @type str | |
| 307 @param toNative flag indicating to convert the path into | |
| 308 a native format | |
| 309 @type bool | |
| 310 """ | |
| 311 self.setText(path, toNative=toNative) | |
| 312 | |
| 313 def path(self, toNative=True): | |
| 314 """ | |
| 315 Public method to get the current path. | |
| 316 | |
| 317 @param toNative flag indicating to convert the path into | |
| 318 a native format | |
| 319 @type bool | |
| 320 @return current path | |
| 321 @rtype str | |
| 322 """ | |
| 323 return self.text(toNative=toNative) | |
| 324 | |
| 325 def paths(self, toNative=True): | |
| 326 """ | |
| 327 Public method to get the list of entered paths. | |
| 328 | |
| 329 @param toNative flag indicating to convert the path into | |
| 330 a native format | |
| 331 @type bool | |
| 332 @return entered paths | |
| 333 @rtype list of str | |
| 334 """ | |
| 335 if self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 336 return self.path(toNative=toNative).split(";") | |
| 337 else: | |
| 338 return [self.path(toNative=toNative)] | |
| 339 | |
| 340 def firstPath(self, toNative=True): | |
| 341 """ | |
| 342 Public method to get the first path of a list of entered paths. | |
| 343 | |
| 344 @param toNative flag indicating to convert the path into | |
| 345 a native format | |
| 346 @type bool | |
| 347 @return first path | |
| 348 @rtype str | |
| 349 """ | |
| 350 return self.paths(toNative=toNative)[0] | |
| 351 | |
| 352 def lastPath(self, toNative=True): | |
| 353 """ | |
| 354 Public method to get the last path of a list of entered paths. | |
| 355 | |
| 356 @param toNative flag indicating to convert the path into | |
| 357 a native format | |
| 358 @type bool | |
| 359 @return last path | |
| 360 @rtype str | |
| 361 """ | |
| 362 return self.paths(toNative=toNative)[-1] | |
| 363 | |
| 364 def setEditorEnabled(self, enable): | |
| 365 """ | |
| 366 Public method to set the path editor's enabled state. | |
| 367 | |
| 368 @param enable flag indicating the enable state | |
| 369 @type bool | |
| 370 """ | |
| 371 if enable != self._editorEnabled: | |
| 372 self._editorEnabled = enable | |
| 373 self._editor.setEnabled(enable) | |
| 374 | |
| 375 def editorEnabled(self): | |
| 376 """ | |
| 377 Public method to get the path editor's enabled state. | |
| 378 | |
| 379 @return flag indicating the enabled state | |
| 380 @rtype bool | |
| 381 """ | |
| 382 return self._editorEnabled | |
| 383 | |
| 384 def setDefaultDirectory(self, directory): | |
| 385 """ | |
| 386 Public method to set the default directory. | |
| 387 | |
| 388 @param directory default directory | |
| 389 @type str | |
| 390 """ | |
| 391 self.__defaultDirectory = directory | |
| 392 | |
| 393 def defaultDirectory(self): | |
| 394 """ | |
| 395 Public method to get the default directory. | |
| 396 | |
| 397 @return default directory | |
| 398 @rtype str | |
| 399 """ | |
| 400 return self.__defaultDirectory | |
| 401 | |
| 402 def setWindowTitle(self, title): | |
| 403 """ | |
| 404 Public method to set the path picker dialog window title. | |
| 405 | |
| 406 @param title window title | |
| 407 @type str | |
| 408 """ | |
| 409 self.__windowTitle = title | |
| 410 | |
| 411 def windowTitle(self): | |
| 412 """ | |
| 413 Public method to get the path picker dialog's window title. | |
| 414 | |
| 415 @return window title | |
| 416 @rtype str | |
| 417 """ | |
| 418 return self.__windowTitle | |
| 419 | |
| 420 def setFilters(self, filters): | |
| 421 """ | |
| 422 Public method to set the filters for the path picker dialog. | |
| 423 | |
| 424 Note: Multiple filters must be separated by ';;'. | |
| 425 | |
| 426 @param filters string containing the file filters | |
| 427 @type str | |
| 428 """ | |
| 429 self.__filters = filters | |
| 430 | |
| 431 def filters(self): | |
| 432 """ | |
| 433 Public methods to get the filter string. | |
| 434 | |
| 435 @return filter string | |
| 436 @rtype str | |
| 437 """ | |
| 438 return self.__filters | |
| 439 | |
| 440 def setNameFilters(self, filters): | |
| 441 """ | |
| 442 Public method to set the name filters for the completer. | |
| 443 | |
| 444 @param filters list of file name filters | |
| 445 @type list of str | |
| 446 """ | |
| 447 if self._completer: | |
| 448 self._completer.model().setNameFilters(filters) | |
| 449 | |
| 450 def setButtonToolTip(self, tooltip): | |
| 451 """ | |
| 452 Public method to set the tool button tool tip. | |
| 453 | |
| 454 @param tooltip text to be set as a tool tip | |
| 455 @type str | |
| 456 """ | |
| 457 self.__button.setToolTip(tooltip) | |
| 458 | |
| 459 def buttonToolTip(self): | |
| 460 """ | |
| 461 Public method to get the tool button tool tip. | |
| 462 | |
| 463 @return tool tip text | |
| 464 @rtype str | |
| 465 """ | |
| 466 return self.__button.toolTip() | |
| 467 | |
| 468 def setEditorToolTip(self, tooltip): | |
| 469 """ | |
| 470 Public method to set the editor tool tip. | |
| 471 | |
| 472 @param tooltip text to be set as a tool tip | |
| 473 @type str | |
| 474 """ | |
| 475 self._editor.setToolTip(tooltip) | |
| 476 | |
| 477 def editorToolTip(self): | |
| 478 """ | |
| 479 Public method to get the editor tool tip. | |
| 480 | |
| 481 @return tool tip text | |
| 482 @rtype str | |
| 483 """ | |
| 484 return self._editor.toolTip() | |
| 485 | |
| 486 def __showPathPickerDialog(self): | |
| 487 """ | |
| 488 Private slot to show the path picker dialog. | |
| 489 """ | |
| 490 if self.__mode == E5PathPickerModes.NoMode: | |
| 491 return | |
| 492 | |
| 493 if self.__mode == E5PathPickerModes.CustomMode: | |
| 494 self.pickerButtonClicked.emit() | |
| 495 return | |
| 496 | |
| 497 self.aboutToShowPathPickerDialog.emit() | |
| 498 | |
| 499 windowTitle = self.__windowTitle | |
| 500 if not windowTitle: | |
| 501 if self.__mode == E5PathPickerModes.OpenFileMode: | |
| 502 windowTitle = self.tr("Choose a file to open") | |
| 503 elif self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 504 windowTitle = self.tr("Choose files to open") | |
| 505 elif self.__mode in [ | |
| 506 E5PathPickerModes.SaveFileMode, | |
| 507 E5PathPickerModes.SaveFileEnsureExtensionMode, | |
| 508 E5PathPickerModes.SaveFileOverwriteMode]: | |
| 509 windowTitle = self.tr("Choose a file to save") | |
| 510 elif self.__mode == E5PathPickerModes.DirectoryMode: | |
| 511 windowTitle = self.tr("Choose a directory") | |
| 512 | |
| 513 directory = self._editorText() | |
| 514 if not directory and self.__defaultDirectory: | |
| 515 directory = self.__defaultDirectory | |
| 516 if self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 517 directory = os.path.expanduser(directory.split(";")[0]) | |
| 518 else: | |
| 519 directory = os.path.expanduser(directory) | |
| 520 if not os.path.isabs(directory) and self.__defaultDirectory: | |
| 521 directory = os.path.join(self.__defaultDirectory, directory) | |
| 522 directory = QDir.fromNativeSeparators(directory) | |
| 523 | |
| 524 if self.__mode == E5PathPickerModes.OpenFileMode: | |
| 525 path = E5FileDialog.getOpenFileName( | |
| 526 self, | |
| 527 windowTitle, | |
| 528 directory, | |
| 529 self.__filters) | |
| 530 path = QDir.toNativeSeparators(path) | |
| 531 elif self.__mode == E5PathPickerModes.OpenFilesMode: | |
| 532 paths = E5FileDialog.getOpenFileNames( | |
| 533 self, | |
| 534 windowTitle, | |
| 535 directory, | |
| 536 self.__filters) | |
| 537 path = ";".join([QDir.toNativeSeparators(path) | |
| 538 for path in paths]) | |
| 539 elif self.__mode == E5PathPickerModes.SaveFileMode: | |
| 540 path = E5FileDialog.getSaveFileName( | |
| 541 self, | |
| 542 windowTitle, | |
| 543 directory, | |
| 544 self.__filters, | |
| 545 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) | |
| 546 path = QDir.toNativeSeparators(path) | |
| 547 elif self.__mode == E5PathPickerModes.SaveFileEnsureExtensionMode: | |
| 548 path, selectedFilter = E5FileDialog.getSaveFileNameAndFilter( | |
| 549 self, | |
| 550 windowTitle, | |
| 551 directory, | |
| 552 self.__filters, | |
| 553 None, | |
| 554 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite)) | |
| 555 path = QDir.toNativeSeparators(path) | |
| 556 if path: | |
| 557 ext = QFileInfo(path).suffix() | |
| 558 if not ext: | |
| 559 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 560 if ex: | |
| 561 path += ex | |
| 562 elif self.__mode == E5PathPickerModes.SaveFileOverwriteMode: | |
| 563 path = E5FileDialog.getSaveFileName( | |
| 564 self, | |
| 565 windowTitle, | |
| 566 directory, | |
| 567 self.__filters) | |
| 568 path = QDir.toNativeSeparators(path) | |
| 569 elif self.__mode == E5PathPickerModes.DirectoryMode: | |
| 570 path = E5FileDialog.getExistingDirectory( | |
| 571 self, | |
| 572 windowTitle, | |
| 573 directory, | |
| 574 E5FileDialog.Options(E5FileDialog.ShowDirsOnly)) | |
| 575 path = QDir.toNativeSeparators(path) | |
| 576 while path.endswith(os.sep): | |
| 577 path = path[:-1] | |
| 578 elif self.__mode == E5PathPickerModes.DirectoryShowFilesMode: | |
| 579 path = E5FileDialog.getExistingDirectory( | |
| 580 self, | |
| 581 windowTitle, | |
| 582 directory, | |
| 583 E5FileDialog.Options(E5FileDialog.DontUseNativeDialog)) | |
| 584 path = QDir.toNativeSeparators(path) | |
| 585 while path.endswith(os.sep): | |
| 586 path = path[:-1] | |
| 587 | |
| 588 if path: | |
| 589 self._setEditorText(path) | |
| 590 self.pathSelected.emit(path) | |
| 591 | |
| 592 def setReadOnly(self, readOnly): | |
| 593 """ | |
| 594 Public method to set the path picker to read only mode. | |
| 595 | |
| 596 @param readOnly flag indicating read only mode | |
| 597 @type bool | |
| 598 """ | |
| 599 try: | |
| 600 self._editor.setReadOnly(readOnly) | |
| 601 except AttributeError: | |
| 602 self._editor.setEditable(not readOnly) | |
| 603 self.setPickerEnabled(not readOnly) | |
| 604 | |
| 605 def isReadOnly(self): | |
| 606 """ | |
| 607 Public method to check the path picker for read only mode. | |
| 608 | |
| 609 @return flg indicating read only mode | |
| 610 @rtype bool | |
| 611 """ | |
| 612 try: | |
| 613 return self._editor.isReadOnly() | |
| 614 except AttributeError: | |
| 615 return not self._editor.isEditable() | |
| 616 | |
| 617 ################################################################## | |
| 618 ## Methods below emulate some of the QComboBox API | |
| 619 ################################################################## | |
| 620 | |
| 621 def addItems(self, pathsList): | |
| 622 """ | |
| 623 Public method to add paths to the current list. | |
| 624 | |
| 625 @param pathsList list of paths to add | |
| 626 @type list of str | |
| 627 """ | |
| 628 self._editor.addItems(pathsList) | |
| 629 | |
| 630 def addItem(self, path): | |
| 631 """ | |
| 632 Public method to add a paths to the current list. | |
| 633 | |
| 634 @param path path to add | |
| 635 @type str | |
| 636 """ | |
| 637 self._editor.addItem(path) | |
| 638 | |
| 639 def setPathsList(self, pathsList): | |
| 640 """ | |
| 641 Public method to set the paths list. | |
| 642 | |
| 643 @param pathsList list of paths | |
| 644 @type list of str | |
| 645 """ | |
| 646 self.clear() | |
| 647 self.addItems(pathsList) | |
| 648 | |
| 649 def setCurrentIndex(self, index): | |
| 650 """ | |
| 651 Public slot to set the current index. | |
| 652 | |
| 653 @param index index of the item to set current | |
| 654 @type int | |
| 655 """ | |
| 656 self._editor.setCurrentIndex(index) | |
| 657 | |
| 658 def setInsertPolicy(self, policy): | |
| 659 """ | |
| 660 Public method to set the insertion policy of the combo box. | |
| 661 | |
| 662 @param policy insertion policy | |
| 663 @type QComboBox.InsertPolicy | |
| 664 """ | |
| 665 self._editor.setInsertPolicy(policy) | |
| 666 | |
| 667 def setSizeAdjustPolicy(self, policy): | |
| 668 """ | |
| 669 Public method to set the size adjust policy of the combo box. | |
| 670 | |
| 671 @param policy size adjust policy | |
| 672 @type QComboBox.SizeAdjustPolicy | |
| 673 """ | |
| 674 self._editor.setSizeAdjustPolicy(policy) | |
| 675 | |
| 676 | |
| 677 class E5PathPicker(E5PathPickerBase): | |
| 678 """ | |
| 679 Class implementing a path picker widget consisting of a line edit and a | |
| 680 tool button to open a file dialog. | |
| 681 """ | |
| 682 def __init__(self, parent=None): | |
| 683 """ | |
| 684 Constructor | |
| 685 | |
| 686 @param parent reference to the parent widget | |
| 687 @type QWidget | |
| 688 """ | |
| 689 super(E5PathPicker, self).__init__(parent, useLineEdit=True) | |
| 690 | |
| 691 | |
| 692 class E5ComboPathPicker(E5PathPickerBase): | |
| 693 """ | |
| 694 Class implementing a path picker widget consisting of a combobox and a | |
| 695 tool button to open a file dialog. | |
| 696 """ | |
| 697 def __init__(self, parent=None): | |
| 698 """ | |
| 699 Constructor | |
| 700 | |
| 701 @param parent reference to the parent widget | |
| 702 @type QWidget | |
| 703 """ | |
| 704 super(E5ComboPathPicker, self).__init__(parent, useLineEdit=False) | |
| 705 | |
| 706 def getPathItems(self): | |
| 707 """ | |
| 708 Public method to get the list of remembered paths. | |
| 709 | |
| 710 @return list od remembered paths | |
| 711 @rtype list of str | |
| 712 """ | |
| 713 paths = [] | |
| 714 for index in range(self._editor.count()): | |
| 715 paths.append(self._editor.itemText(index)) | |
| 716 return paths |
