Mercurial Repositories > eric / file comparison
comparison: src/eric7/EricWidgets/EricPathPicker.py
src/eric7/EricWidgets/EricPathPicker.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 9152
- 8a68afaf1ba2
- child 9221
- bf71ee032bb4
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replaced
| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a path picker widget. | |
| 8 """ | |
| 9 | |
| 10 import enum | |
| 11 import os | |
| 12 import pathlib | |
| 13 | |
| 14 from PyQt6.QtCore import pyqtSignal, Qt, QCoreApplication, QDir | |
| 15 from PyQt6.QtWidgets import ( | |
| 16 QWidget, QHBoxLayout, QToolButton, QSizePolicy, QLineEdit, QComboBox | |
| 17 ) | |
| 18 | |
| 19 from . import EricFileDialog | |
| 20 from .EricCompleters import EricFileCompleter, EricDirCompleter | |
| 21 | |
| 22 import UI.PixmapCache | |
| 23 | |
| 24 | |
| 25 class EricPathPickerModes(enum.Enum): | |
| 26 """ | |
| 27 Class implementing the path picker modes. | |
| 28 """ | |
| 29 OPEN_FILE_MODE = 0 | |
| 30 OPEN_FILES_MODE = 1 | |
| 31 SAVE_FILE_MODE = 2 | |
| 32 SAVE_FILE_ENSURE_EXTENSION_MODE = 3 | |
| 33 SAVE_FILE_OVERWRITE_MODE = 4 | |
| 34 DIRECTORY_MODE = 5 | |
| 35 DIRECTORY_SHOW_FILES_MODE = 6 | |
| 36 OPEN_FILES_AND_DIRS_MODE = 7 | |
| 37 CUSTOM_MODE = 99 | |
| 38 NO_MODE = 100 | |
| 39 | |
| 40 | |
| 41 class EricPathPickerBase(QWidget): | |
| 42 """ | |
| 43 Class implementing the base of a path picker widget consisting of a | |
| 44 line edit or combo box and a tool button to open a file dialog. | |
| 45 | |
| 46 @signal textChanged(path) emitted when the entered path has changed | |
| 47 (line edit based widget) | |
| 48 @signal editTextChanged(path) emitted when the entered path has changed | |
| 49 (combo box based widget) | |
| 50 @signal pathSelected(path) emitted after a path has been selected via the | |
| 51 file dialog | |
| 52 @signal aboutToShowPathPickerDialog emitted before the file dialog is shown | |
| 53 @signal pickerButtonClicked emitted when the picker button was pressed and | |
| 54 the widget mode is custom | |
| 55 """ | |
| 56 DefaultMode = EricPathPickerModes.NO_MODE | |
| 57 | |
| 58 textChanged = pyqtSignal(str) | |
| 59 editTextChanged = pyqtSignal(str) | |
| 60 pathSelected = pyqtSignal(str) | |
| 61 aboutToShowPathPickerDialog = pyqtSignal() | |
| 62 pickerButtonClicked = pyqtSignal() | |
| 63 | |
| 64 def __init__(self, parent=None, useLineEdit=True): | |
| 65 """ | |
| 66 Constructor | |
| 67 | |
| 68 @param parent reference to the parent widget | |
| 69 @type QWidget | |
| 70 @param useLineEdit flag indicating the use of a line edit | |
| 71 @type bool | |
| 72 """ | |
| 73 super().__init__(parent) | |
| 74 | |
| 75 self.__lineEditKind = useLineEdit | |
| 76 | |
| 77 self.__mode = EricPathPicker.DefaultMode | |
| 78 self.__editorEnabled = True | |
| 79 | |
| 80 self._completer = None | |
| 81 self.__filters = "" | |
| 82 self.__defaultDirectory = "" | |
| 83 self.__windowTitle = "" | |
| 84 | |
| 85 self.__layout = QHBoxLayout(self) | |
| 86 self.__layout.setSpacing(0) | |
| 87 self.__layout.setContentsMargins(0, 0, 0, 0) | |
| 88 self.setLayout(self.__layout) | |
| 89 | |
| 90 if useLineEdit: | |
| 91 self._editor = QLineEdit(self) | |
| 92 self._editor.setPlaceholderText(QCoreApplication.translate( | |
| 93 "EricPathPickerBase", "Enter Path Name")) | |
| 94 self._editor.setClearButtonEnabled(True) | |
| 95 else: | |
| 96 self._editor = QComboBox(self) | |
| 97 self._editor.setEditable(True) | |
| 98 self._editor.lineEdit().setPlaceholderText( | |
| 99 QCoreApplication.translate( | |
| 100 "EricPathPickerBase", "Enter Path Name")) | |
| 101 self._editor.lineEdit().setClearButtonEnabled(True) | |
| 102 | |
| 103 self.__button = QToolButton(self) | |
| 104 self.__button.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonIconOnly) | |
| 105 self.__button.setIcon(UI.PixmapCache.getIcon("open")) | |
| 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.FocusPolicy.StrongFocus) | |
| 119 self.setSizePolicy(QSizePolicy.Policy.Expanding, | |
| 120 QSizePolicy.Policy.Preferred) | |
| 121 | |
| 122 self.__button.setEnabled(self.__mode != EricPathPickerModes.NO_MODE) | |
| 123 | |
| 124 def __pathEdited(self, fpath): | |
| 125 """ | |
| 126 Private slot handling editing of the path. | |
| 127 | |
| 128 @param fpath current text of the path line edit | |
| 129 @type str | |
| 130 """ | |
| 131 if self._completer and not self._completer.popup().isVisible(): | |
| 132 self._completer.setRootPath(QDir.toNativeSeparators(fpath)) | |
| 133 | |
| 134 def setMode(self, mode): | |
| 135 """ | |
| 136 Public method to set the path picker mode. | |
| 137 | |
| 138 @param mode picker mode | |
| 139 @type EricPathPickerModes | |
| 140 @exception ValueError raised to indicate a bad parameter value | |
| 141 """ | |
| 142 if mode not in EricPathPickerModes: | |
| 143 raise ValueError("Bad value for 'mode' parameter.") | |
| 144 | |
| 145 oldMode = self.__mode | |
| 146 self.__mode = mode | |
| 147 | |
| 148 if mode != oldMode or (self.__lineEditKind and not self._completer): | |
| 149 if self.__lineEditKind and self._completer: | |
| 150 # Remove current completer | |
| 151 self._editor.setCompleter(None) | |
| 152 self._completer = None | |
| 153 | |
| 154 if mode != EricPathPickerModes.NO_MODE: | |
| 155 if self.__lineEditKind: | |
| 156 # Set a new completer | |
| 157 if mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 158 self._completer = EricDirCompleter(self._editor) | |
| 159 else: | |
| 160 self._completer = EricFileCompleter(self._editor) | |
| 161 | |
| 162 # set inactive text | |
| 163 if mode in ( | |
| 164 EricPathPickerModes.OPEN_FILES_MODE, | |
| 165 EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE, | |
| 166 ): | |
| 167 self._editor.setPlaceholderText( | |
| 168 self.tr("Enter Path Names separated by ';'")) | |
| 169 else: | |
| 170 self._editor.setPlaceholderText( | |
| 171 self.tr("Enter Path Name")) | |
| 172 self.__button.setEnabled(self.__mode != EricPathPickerModes.NO_MODE) | |
| 173 | |
| 174 def mode(self): | |
| 175 """ | |
| 176 Public method to get the path picker mode. | |
| 177 | |
| 178 @return path picker mode | |
| 179 @rtype EricPathPickerModes | |
| 180 """ | |
| 181 return self.__mode | |
| 182 | |
| 183 def setPickerEnabled(self, enable): | |
| 184 """ | |
| 185 Public method to set the enabled state of the file dialog button. | |
| 186 | |
| 187 @param enable flag indicating the enabled state | |
| 188 @type bool | |
| 189 """ | |
| 190 self.__button.setEnabled(enable) | |
| 191 | |
| 192 def isPickerEnabled(self): | |
| 193 """ | |
| 194 Public method to get the file dialog button enabled state. | |
| 195 | |
| 196 @return flag indicating the enabled state | |
| 197 @rtype bool | |
| 198 """ | |
| 199 return self.__button.isEnabled() | |
| 200 | |
| 201 def clear(self): | |
| 202 """ | |
| 203 Public method to clear the current path or list of paths. | |
| 204 """ | |
| 205 self._editor.clear() | |
| 206 | |
| 207 def clearEditText(self): | |
| 208 """ | |
| 209 Public method to clear the current path. | |
| 210 """ | |
| 211 if not self.__lineEditKind: | |
| 212 self._editor.clearEditText() | |
| 213 | |
| 214 def _setEditorText(self, text): | |
| 215 """ | |
| 216 Protected method to set the text of the editor. | |
| 217 | |
| 218 @param text text to set | |
| 219 @type str | |
| 220 """ | |
| 221 if self.__lineEditKind: | |
| 222 self._editor.setText(text) | |
| 223 else: | |
| 224 self._editor.setEditText(text) | |
| 225 if text and self._editor.findText(text) == -1: | |
| 226 self._editor.insertItem(0, text) | |
| 227 | |
| 228 def _editorText(self): | |
| 229 """ | |
| 230 Protected method to get the text of the editor. | |
| 231 | |
| 232 @return text of the editor | |
| 233 @rtype str | |
| 234 """ | |
| 235 if self.__lineEditKind: | |
| 236 return self._editor.text() | |
| 237 else: | |
| 238 return self._editor.currentText() | |
| 239 | |
| 240 def setText(self, fpath, toNative=True): | |
| 241 """ | |
| 242 Public method to set the current path. | |
| 243 | |
| 244 @param fpath path to be set | |
| 245 @type str | |
| 246 @param toNative flag indicating to convert the path into | |
| 247 a native format | |
| 248 @type bool | |
| 249 """ | |
| 250 if self.__mode in ( | |
| 251 EricPathPickerModes.OPEN_FILES_MODE, | |
| 252 EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE, | |
| 253 ): | |
| 254 self._setEditorText(fpath) | |
| 255 else: | |
| 256 if toNative: | |
| 257 fpath = QDir.toNativeSeparators(fpath) | |
| 258 self._setEditorText(fpath) | |
| 259 if self._completer: | |
| 260 self._completer.setRootPath(fpath) | |
| 261 | |
| 262 def text(self, toNative=True): | |
| 263 """ | |
| 264 Public method to get the current path. | |
| 265 | |
| 266 @param toNative flag indicating to convert the path into | |
| 267 a native format | |
| 268 @type bool | |
| 269 @return current path | |
| 270 @rtype str | |
| 271 """ | |
| 272 if self.__mode in ( | |
| 273 EricPathPickerModes.OPEN_FILES_MODE, | |
| 274 EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE, | |
| 275 ): | |
| 276 if toNative: | |
| 277 return ";".join( | |
| 278 [QDir.toNativeSeparators(fpath) | |
| 279 for fpath in self._editorText().split(";")]) | |
| 280 else: | |
| 281 return self._editorText() | |
| 282 else: | |
| 283 if toNative: | |
| 284 return os.path.expanduser( | |
| 285 QDir.toNativeSeparators(self._editorText())) | |
| 286 else: | |
| 287 return os.path.expanduser(self._editorText()) | |
| 288 | |
| 289 def setEditText(self, fpath, toNative=True): | |
| 290 """ | |
| 291 Public method to set the current path. | |
| 292 | |
| 293 @param fpath path to be set | |
| 294 @type str | |
| 295 @param toNative flag indicating to convert the path into | |
| 296 a native format | |
| 297 @type bool | |
| 298 """ | |
| 299 self.setText(fpath, toNative=toNative) | |
| 300 | |
| 301 def currentText(self, toNative=True): | |
| 302 """ | |
| 303 Public method to get the current path. | |
| 304 | |
| 305 @param toNative flag indicating to convert the path into | |
| 306 a native format | |
| 307 @type bool | |
| 308 @return current path | |
| 309 @rtype str | |
| 310 """ | |
| 311 return self.text(toNative=toNative) | |
| 312 | |
| 313 def setPath(self, fpath, toNative=True): | |
| 314 """ | |
| 315 Public method to set the current path. | |
| 316 | |
| 317 @param fpath path to be set | |
| 318 @type str | |
| 319 @param toNative flag indicating to convert the path into | |
| 320 a native format | |
| 321 @type bool | |
| 322 """ | |
| 323 self.setText(fpath, toNative=toNative) | |
| 324 | |
| 325 def path(self, toNative=True): | |
| 326 """ | |
| 327 Public method to get the current path. | |
| 328 | |
| 329 @param toNative flag indicating to convert the path into | |
| 330 a native format | |
| 331 @type bool | |
| 332 @return current path | |
| 333 @rtype str | |
| 334 """ | |
| 335 return self.text(toNative=toNative) | |
| 336 | |
| 337 def paths(self, toNative=True): | |
| 338 """ | |
| 339 Public method to get the list of entered paths. | |
| 340 | |
| 341 @param toNative flag indicating to convert the path into | |
| 342 a native format | |
| 343 @type bool | |
| 344 @return entered paths | |
| 345 @rtype list of str | |
| 346 """ | |
| 347 if self.__mode in ( | |
| 348 EricPathPickerModes.OPEN_FILES_MODE, | |
| 349 EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE, | |
| 350 ): | |
| 351 return self.path(toNative=toNative).split(";") | |
| 352 else: | |
| 353 return [self.path(toNative=toNative)] | |
| 354 | |
| 355 def firstPath(self, toNative=True): | |
| 356 """ | |
| 357 Public method to get the first path of a list of entered paths. | |
| 358 | |
| 359 @param toNative flag indicating to convert the path into | |
| 360 a native format | |
| 361 @type bool | |
| 362 @return first path | |
| 363 @rtype str | |
| 364 """ | |
| 365 return self.paths(toNative=toNative)[0] | |
| 366 | |
| 367 def lastPath(self, toNative=True): | |
| 368 """ | |
| 369 Public method to get the last path of a list of entered paths. | |
| 370 | |
| 371 @param toNative flag indicating to convert the path into | |
| 372 a native format | |
| 373 @type bool | |
| 374 @return last path | |
| 375 @rtype str | |
| 376 """ | |
| 377 return self.paths(toNative=toNative)[-1] | |
| 378 | |
| 379 def setEditorEnabled(self, enable): | |
| 380 """ | |
| 381 Public method to set the path editor's enabled state. | |
| 382 | |
| 383 @param enable flag indicating the enable state | |
| 384 @type bool | |
| 385 """ | |
| 386 if enable != self._editorEnabled: | |
| 387 self._editorEnabled = enable | |
| 388 self._editor.setEnabled(enable) | |
| 389 | |
| 390 def editorEnabled(self): | |
| 391 """ | |
| 392 Public method to get the path editor's enabled state. | |
| 393 | |
| 394 @return flag indicating the enabled state | |
| 395 @rtype bool | |
| 396 """ | |
| 397 return self._editorEnabled | |
| 398 | |
| 399 def setDefaultDirectory(self, directory): | |
| 400 """ | |
| 401 Public method to set the default directory. | |
| 402 | |
| 403 @param directory default directory | |
| 404 @type str | |
| 405 """ | |
| 406 self.__defaultDirectory = directory | |
| 407 | |
| 408 def defaultDirectory(self): | |
| 409 """ | |
| 410 Public method to get the default directory. | |
| 411 | |
| 412 @return default directory | |
| 413 @rtype str | |
| 414 """ | |
| 415 return self.__defaultDirectory | |
| 416 | |
| 417 def setWindowTitle(self, title): | |
| 418 """ | |
| 419 Public method to set the path picker dialog window title. | |
| 420 | |
| 421 @param title window title | |
| 422 @type str | |
| 423 """ | |
| 424 self.__windowTitle = title | |
| 425 | |
| 426 def windowTitle(self): | |
| 427 """ | |
| 428 Public method to get the path picker dialog's window title. | |
| 429 | |
| 430 @return window title | |
| 431 @rtype str | |
| 432 """ | |
| 433 return self.__windowTitle | |
| 434 | |
| 435 def setFilters(self, filters): | |
| 436 """ | |
| 437 Public method to set the filters for the path picker dialog. | |
| 438 | |
| 439 Note: Multiple filters must be separated by ';;'. | |
| 440 | |
| 441 @param filters string containing the file filters | |
| 442 @type str | |
| 443 """ | |
| 444 self.__filters = filters | |
| 445 | |
| 446 def filters(self): | |
| 447 """ | |
| 448 Public methods to get the filter string. | |
| 449 | |
| 450 @return filter string | |
| 451 @rtype str | |
| 452 """ | |
| 453 return self.__filters | |
| 454 | |
| 455 def setNameFilters(self, filters): | |
| 456 """ | |
| 457 Public method to set the name filters for the completer. | |
| 458 | |
| 459 @param filters list of file name filters | |
| 460 @type list of str | |
| 461 """ | |
| 462 if self._completer: | |
| 463 self._completer.model().setNameFilters(filters) | |
| 464 | |
| 465 def setButtonToolTip(self, tooltip): | |
| 466 """ | |
| 467 Public method to set the tool button tool tip. | |
| 468 | |
| 469 @param tooltip text to be set as a tool tip | |
| 470 @type str | |
| 471 """ | |
| 472 self.__button.setToolTip(tooltip) | |
| 473 | |
| 474 def buttonToolTip(self): | |
| 475 """ | |
| 476 Public method to get the tool button tool tip. | |
| 477 | |
| 478 @return tool tip text | |
| 479 @rtype str | |
| 480 """ | |
| 481 return self.__button.toolTip() | |
| 482 | |
| 483 def setEditorToolTip(self, tooltip): | |
| 484 """ | |
| 485 Public method to set the editor tool tip. | |
| 486 | |
| 487 @param tooltip text to be set as a tool tip | |
| 488 @type str | |
| 489 """ | |
| 490 self._editor.setToolTip(tooltip) | |
| 491 | |
| 492 def editorToolTip(self): | |
| 493 """ | |
| 494 Public method to get the editor tool tip. | |
| 495 | |
| 496 @return tool tip text | |
| 497 @rtype str | |
| 498 """ | |
| 499 return self._editor.toolTip() | |
| 500 | |
| 501 def __showPathPickerDialog(self): | |
| 502 """ | |
| 503 Private slot to show the path picker dialog. | |
| 504 """ | |
| 505 if self.__mode == EricPathPickerModes.NO_MODE: | |
| 506 return | |
| 507 | |
| 508 if self.__mode == EricPathPickerModes.CUSTOM_MODE: | |
| 509 self.pickerButtonClicked.emit() | |
| 510 return | |
| 511 | |
| 512 self.aboutToShowPathPickerDialog.emit() | |
| 513 | |
| 514 windowTitle = self.__windowTitle | |
| 515 if not windowTitle: | |
| 516 if self.__mode == EricPathPickerModes.OPEN_FILE_MODE: | |
| 517 windowTitle = self.tr("Choose a file to open") | |
| 518 elif self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 519 windowTitle = self.tr("Choose files to open") | |
| 520 elif self.__mode == EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE: | |
| 521 windowTitle = self.tr("Choose files and directories") | |
| 522 elif self.__mode in [ | |
| 523 EricPathPickerModes.SAVE_FILE_MODE, | |
| 524 EricPathPickerModes.SAVE_FILE_ENSURE_EXTENSION_MODE, | |
| 525 EricPathPickerModes.SAVE_FILE_OVERWRITE_MODE]: | |
| 526 windowTitle = self.tr("Choose a file to save") | |
| 527 elif self.__mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 528 windowTitle = self.tr("Choose a directory") | |
| 529 | |
| 530 directory = self._editorText() | |
| 531 if not directory and self.__defaultDirectory: | |
| 532 directory = self.__defaultDirectory | |
| 533 directory = ( | |
| 534 os.path.expanduser(directory.split(";")[0]) | |
| 535 if self.__mode in ( | |
| 536 EricPathPickerModes.OPEN_FILES_MODE, | |
| 537 EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE) else | |
| 538 os.path.expanduser(directory) | |
| 539 ) | |
| 540 if not os.path.isabs(directory) and self.__defaultDirectory: | |
| 541 directory = os.path.join(self.__defaultDirectory, directory) | |
| 542 directory = QDir.fromNativeSeparators(directory) | |
| 543 | |
| 544 if self.__mode == EricPathPickerModes.OPEN_FILE_MODE: | |
| 545 fpath = EricFileDialog.getOpenFileName( | |
| 546 self, | |
| 547 windowTitle, | |
| 548 directory, | |
| 549 self.__filters) | |
| 550 fpath = QDir.toNativeSeparators(fpath) | |
| 551 elif self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 552 fpaths = EricFileDialog.getOpenFileNames( | |
| 553 self, | |
| 554 windowTitle, | |
| 555 directory, | |
| 556 self.__filters) | |
| 557 fpath = ";".join([QDir.toNativeSeparators(fpath) | |
| 558 for fpath in fpaths]) | |
| 559 elif self.__mode == EricPathPickerModes.OPEN_FILES_AND_DIRS_MODE: | |
| 560 fpaths = EricFileDialog.getOpenFileAndDirNames( | |
| 561 self, | |
| 562 windowTitle, | |
| 563 directory, | |
| 564 self.__filters) | |
| 565 fpath = ";".join([QDir.toNativeSeparators(fpath) | |
| 566 for fpath in fpaths]) | |
| 567 elif self.__mode == EricPathPickerModes.SAVE_FILE_MODE: | |
| 568 fpath = EricFileDialog.getSaveFileName( | |
| 569 self, | |
| 570 windowTitle, | |
| 571 directory, | |
| 572 self.__filters, | |
| 573 EricFileDialog.DontConfirmOverwrite) | |
| 574 fpath = QDir.toNativeSeparators(fpath) | |
| 575 elif ( | |
| 576 self.__mode == EricPathPickerModes.SAVE_FILE_ENSURE_EXTENSION_MODE | |
| 577 ): | |
| 578 fpath, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( | |
| 579 self, | |
| 580 windowTitle, | |
| 581 directory, | |
| 582 self.__filters, | |
| 583 None, | |
| 584 EricFileDialog.DontConfirmOverwrite) | |
| 585 fpath = pathlib.Path(fpath) | |
| 586 if not fpath.suffix: | |
| 587 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 588 if ex: | |
| 589 fpath = fpath.with_suffix(ex) | |
| 590 elif self.__mode == EricPathPickerModes.SAVE_FILE_OVERWRITE_MODE: | |
| 591 fpath = EricFileDialog.getSaveFileName( | |
| 592 self, | |
| 593 windowTitle, | |
| 594 directory, | |
| 595 self.__filters) | |
| 596 fpath = QDir.toNativeSeparators(fpath) | |
| 597 elif self.__mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 598 fpath = EricFileDialog.getExistingDirectory( | |
| 599 self, | |
| 600 windowTitle, | |
| 601 directory, | |
| 602 EricFileDialog.ShowDirsOnly) | |
| 603 fpath = QDir.toNativeSeparators(fpath) | |
| 604 while fpath.endswith(os.sep): | |
| 605 fpath = fpath[:-1] | |
| 606 elif self.__mode == EricPathPickerModes.DIRECTORY_SHOW_FILES_MODE: | |
| 607 fpath = EricFileDialog.getExistingDirectory( | |
| 608 self, | |
| 609 windowTitle, | |
| 610 directory, | |
| 611 EricFileDialog.DontUseNativeDialog) | |
| 612 fpath = QDir.toNativeSeparators(fpath) | |
| 613 while fpath.endswith(os.sep): | |
| 614 fpath = fpath[:-1] | |
| 615 | |
| 616 if fpath: | |
| 617 self._setEditorText(str(fpath)) | |
| 618 self.pathSelected.emit(str(fpath)) | |
| 619 | |
| 620 def setReadOnly(self, readOnly): | |
| 621 """ | |
| 622 Public method to set the path picker to read only mode. | |
| 623 | |
| 624 @param readOnly flag indicating read only mode | |
| 625 @type bool | |
| 626 """ | |
| 627 try: | |
| 628 self._editor.setReadOnly(readOnly) | |
| 629 except AttributeError: | |
| 630 self._editor.setEditable(not readOnly) | |
| 631 self.setPickerEnabled(not readOnly) | |
| 632 | |
| 633 def isReadOnly(self): | |
| 634 """ | |
| 635 Public method to check the path picker for read only mode. | |
| 636 | |
| 637 @return flg indicating read only mode | |
| 638 @rtype bool | |
| 639 """ | |
| 640 try: | |
| 641 return self._editor.isReadOnly() | |
| 642 except AttributeError: | |
| 643 return not self._editor.isEditable() | |
| 644 | |
| 645 ################################################################## | |
| 646 ## Methods below emulate some of the QComboBox API | |
| 647 ################################################################## | |
| 648 | |
| 649 def addItems(self, pathsList): | |
| 650 """ | |
| 651 Public method to add paths to the current list. | |
| 652 | |
| 653 @param pathsList list of paths to add | |
| 654 @type list of str | |
| 655 """ | |
| 656 self._editor.addItems(pathsList) | |
| 657 | |
| 658 def addItem(self, fpath): | |
| 659 """ | |
| 660 Public method to add a paths to the current list. | |
| 661 | |
| 662 @param fpath path to add | |
| 663 @type str | |
| 664 """ | |
| 665 self._editor.addItem(fpath) | |
| 666 | |
| 667 def setPathsList(self, pathsList): | |
| 668 """ | |
| 669 Public method to set the paths list. | |
| 670 | |
| 671 @param pathsList list of paths | |
| 672 @type list of str | |
| 673 """ | |
| 674 self.clear() | |
| 675 self.addItems(pathsList) | |
| 676 | |
| 677 def setCurrentIndex(self, index): | |
| 678 """ | |
| 679 Public slot to set the current index. | |
| 680 | |
| 681 @param index index of the item to set current | |
| 682 @type int | |
| 683 """ | |
| 684 self._editor.setCurrentIndex(index) | |
| 685 | |
| 686 def setCurrentText(self, text): | |
| 687 """ | |
| 688 Public slot to set the current text. | |
| 689 | |
| 690 @param text text of the item to set current | |
| 691 @type str | |
| 692 """ | |
| 693 self._editor.setCurrentText(text) | |
| 694 | |
| 695 def setInsertPolicy(self, policy): | |
| 696 """ | |
| 697 Public method to set the insertion policy of the combo box. | |
| 698 | |
| 699 @param policy insertion policy | |
| 700 @type QComboBox.InsertPolicy | |
| 701 """ | |
| 702 self._editor.setInsertPolicy(policy) | |
| 703 | |
| 704 def setSizeAdjustPolicy(self, policy): | |
| 705 """ | |
| 706 Public method to set the size adjust policy of the combo box. | |
| 707 | |
| 708 @param policy size adjust policy | |
| 709 @type QComboBox.SizeAdjustPolicy | |
| 710 """ | |
| 711 self._editor.setSizeAdjustPolicy(policy) | |
| 712 | |
| 713 | |
| 714 class EricPathPicker(EricPathPickerBase): | |
| 715 """ | |
| 716 Class implementing a path picker widget consisting of a line edit and a | |
| 717 tool button to open a file dialog. | |
| 718 """ | |
| 719 def __init__(self, parent=None): | |
| 720 """ | |
| 721 Constructor | |
| 722 | |
| 723 @param parent reference to the parent widget | |
| 724 @type QWidget | |
| 725 """ | |
| 726 super().__init__(parent, useLineEdit=True) | |
| 727 | |
| 728 | |
| 729 class EricComboPathPicker(EricPathPickerBase): | |
| 730 """ | |
| 731 Class implementing a path picker widget consisting of a combobox and a | |
| 732 tool button to open a file dialog. | |
| 733 """ | |
| 734 def __init__(self, parent=None): | |
| 735 """ | |
| 736 Constructor | |
| 737 | |
| 738 @param parent reference to the parent widget | |
| 739 @type QWidget | |
| 740 """ | |
| 741 super().__init__(parent, useLineEdit=False) | |
| 742 | |
| 743 def getPathItems(self): | |
| 744 """ | |
| 745 Public method to get the list of remembered paths. | |
| 746 | |
| 747 @return list od remembered paths | |
| 748 @rtype list of str | |
| 749 """ | |
| 750 paths = [] | |
| 751 for index in range(self._editor.count()): | |
| 752 paths.append(self._editor.itemText(index)) | |
| 753 return paths |
