Mercurial Repositories > eric / file comparison
comparison: eric7/EricWidgets/EricPathPicker.py
eric7/EricWidgets/EricPathPicker.py
- branch
- eric7
- changeset 8358
- 144a6b854f70
- parent 8356
- 68ec9c3d4de5
- child 8366
- 2a9f5153c438
equal
deleted
inserted
replaced
| 8357:a081458cc57b | 8358:144a6b854f70 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 - 2021 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 | |
| 13 from PyQt6.QtCore import pyqtSignal, Qt, QFileInfo, QCoreApplication, QDir | |
| 14 from PyQt6.QtWidgets import ( | |
| 15 QWidget, QHBoxLayout, QToolButton, QSizePolicy, QLineEdit, QComboBox | |
| 16 ) | |
| 17 | |
| 18 from . import EricFileDialog | |
| 19 from .EricCompleters import EricFileCompleter, EricDirCompleter | |
| 20 | |
| 21 import UI.PixmapCache | |
| 22 | |
| 23 | |
| 24 class EricPathPickerModes(enum.Enum): | |
| 25 """ | |
| 26 Class implementing the path picker modes. | |
| 27 """ | |
| 28 OPEN_FILE_MODE = 0 | |
| 29 OPEN_FILES_MODE = 1 | |
| 30 SAVE_FILE_MODE = 2 | |
| 31 SAVE_FILE_ENSURE_EXTENSION_MODE = 3 | |
| 32 SAVE_FILE_OVERWRITE_MODE = 4 | |
| 33 DIRECTORY_MODE = 5 | |
| 34 DIRECTORY_SHOW_FILES_MODE = 6 | |
| 35 CUSTOM_MODE = 99 | |
| 36 NO_MODE = 100 | |
| 37 | |
| 38 | |
| 39 class EricPathPickerBase(QWidget): | |
| 40 """ | |
| 41 Class implementing the base of a path picker widget consisting of a | |
| 42 line edit or combo box and a tool button to open a file dialog. | |
| 43 | |
| 44 @signal textChanged(path) emitted when the entered path has changed | |
| 45 (line edit based widget) | |
| 46 @signal editTextChanged(path) emitted when the entered path has changed | |
| 47 (combo box based widget) | |
| 48 @signal pathSelected(path) emitted after a path has been selected via the | |
| 49 file dialog | |
| 50 @signal aboutToShowPathPickerDialog emitted before the file dialog is shown | |
| 51 @signal pickerButtonClicked emitted when the picker button was pressed and | |
| 52 the widget mode is custom | |
| 53 """ | |
| 54 DefaultMode = EricPathPickerModes.NO_MODE | |
| 55 | |
| 56 textChanged = pyqtSignal(str) | |
| 57 editTextChanged = pyqtSignal(str) | |
| 58 pathSelected = pyqtSignal(str) | |
| 59 aboutToShowPathPickerDialog = pyqtSignal() | |
| 60 pickerButtonClicked = pyqtSignal() | |
| 61 | |
| 62 def __init__(self, parent=None, useLineEdit=True): | |
| 63 """ | |
| 64 Constructor | |
| 65 | |
| 66 @param parent reference to the parent widget | |
| 67 @type QWidget | |
| 68 @param useLineEdit flag indicating the use of a line edit | |
| 69 @type bool | |
| 70 """ | |
| 71 super().__init__(parent) | |
| 72 | |
| 73 self.__lineEditKind = useLineEdit | |
| 74 | |
| 75 self.__mode = EricPathPicker.DefaultMode | |
| 76 self.__editorEnabled = True | |
| 77 | |
| 78 self._completer = None | |
| 79 self.__filters = "" | |
| 80 self.__defaultDirectory = "" | |
| 81 self.__windowTitle = "" | |
| 82 | |
| 83 self.__layout = QHBoxLayout(self) | |
| 84 self.__layout.setSpacing(0) | |
| 85 self.__layout.setContentsMargins(0, 0, 0, 0) | |
| 86 self.setLayout(self.__layout) | |
| 87 | |
| 88 if useLineEdit: | |
| 89 self._editor = QLineEdit(self) | |
| 90 self._editor.setPlaceholderText(QCoreApplication.translate( | |
| 91 "EricPathPickerBase", "Enter Path Name")) | |
| 92 self._editor.setClearButtonEnabled(True) | |
| 93 else: | |
| 94 self._editor = QComboBox(self) | |
| 95 self._editor.setEditable(True) | |
| 96 self._editor.lineEdit().setPlaceholderText( | |
| 97 QCoreApplication.translate( | |
| 98 "EricPathPickerBase", "Enter Path Name")) | |
| 99 self._editor.lineEdit().setClearButtonEnabled(True) | |
| 100 | |
| 101 self.__button = QToolButton(self) | |
| 102 self.__button.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonIconOnly) | |
| 103 self.__button.setIcon(UI.PixmapCache.getIcon("open")) | |
| 104 | |
| 105 self.__layout.addWidget(self._editor) | |
| 106 self.__layout.addWidget(self.__button) | |
| 107 | |
| 108 self.__button.clicked.connect(self.__showPathPickerDialog) | |
| 109 if useLineEdit: | |
| 110 self._editor.textEdited.connect(self.__pathEdited) | |
| 111 self._editor.textChanged.connect(self.textChanged) | |
| 112 else: | |
| 113 self._editor.editTextChanged.connect(self.editTextChanged) | |
| 114 | |
| 115 self.setFocusProxy(self._editor) | |
| 116 self.setFocusPolicy(Qt.FocusPolicy.StrongFocus) | |
| 117 self.setSizePolicy(QSizePolicy.Policy.Expanding, | |
| 118 QSizePolicy.Policy.Preferred) | |
| 119 | |
| 120 self.__button.setEnabled(self.__mode != EricPathPickerModes.NO_MODE) | |
| 121 | |
| 122 def __pathEdited(self, path): | |
| 123 """ | |
| 124 Private slot handling editing of the path. | |
| 125 | |
| 126 @param path current text of the path line edit | |
| 127 @type str | |
| 128 """ | |
| 129 if self._completer and not self._completer.popup().isVisible(): | |
| 130 self._completer.setRootPath(QDir.toNativeSeparators(path)) | |
| 131 | |
| 132 def setMode(self, mode): | |
| 133 """ | |
| 134 Public method to set the path picker mode. | |
| 135 | |
| 136 @param mode picker mode | |
| 137 @type EricPathPickerModes | |
| 138 @exception ValueError raised to indicate a bad parameter value | |
| 139 """ | |
| 140 if mode not in EricPathPickerModes: | |
| 141 raise ValueError("Bad value for 'mode' parameter.") | |
| 142 | |
| 143 oldMode = self.__mode | |
| 144 self.__mode = mode | |
| 145 | |
| 146 if mode != oldMode or (self.__lineEditKind and not self._completer): | |
| 147 if self.__lineEditKind and self._completer: | |
| 148 # Remove current completer | |
| 149 self._editor.setCompleter(None) | |
| 150 self._completer = None | |
| 151 | |
| 152 if mode != EricPathPickerModes.NO_MODE: | |
| 153 if self.__lineEditKind: | |
| 154 # Set a new completer | |
| 155 if mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 156 self._completer = EricDirCompleter(self._editor) | |
| 157 else: | |
| 158 self._completer = EricFileCompleter(self._editor) | |
| 159 | |
| 160 # set inactive text | |
| 161 if mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 162 self._editor.setPlaceholderText( | |
| 163 self.tr("Enter Path Names separated by ';'")) | |
| 164 else: | |
| 165 self._editor.setPlaceholderText( | |
| 166 self.tr("Enter Path Name")) | |
| 167 self.__button.setEnabled(self.__mode != EricPathPickerModes.NO_MODE) | |
| 168 | |
| 169 def mode(self): | |
| 170 """ | |
| 171 Public method to get the path picker mode. | |
| 172 | |
| 173 @return path picker mode | |
| 174 @rtype EricPathPickerModes | |
| 175 """ | |
| 176 return self.__mode | |
| 177 | |
| 178 def setPickerEnabled(self, enable): | |
| 179 """ | |
| 180 Public method to set the enabled state of the file dialog button. | |
| 181 | |
| 182 @param enable flag indicating the enabled state | |
| 183 @type bool | |
| 184 """ | |
| 185 self.__button.setEnabled(enable) | |
| 186 | |
| 187 def isPickerEnabled(self): | |
| 188 """ | |
| 189 Public method to get the file dialog button enabled state. | |
| 190 | |
| 191 @return flag indicating the enabled state | |
| 192 @rtype bool | |
| 193 """ | |
| 194 return self.__button.isEnabled() | |
| 195 | |
| 196 def clear(self): | |
| 197 """ | |
| 198 Public method to clear the current path or list of paths. | |
| 199 """ | |
| 200 self._editor.clear() | |
| 201 | |
| 202 def clearEditText(self): | |
| 203 """ | |
| 204 Public method to clear the current path. | |
| 205 """ | |
| 206 if not self.__lineEditKind: | |
| 207 self._editor.clearEditText() | |
| 208 | |
| 209 def _setEditorText(self, text): | |
| 210 """ | |
| 211 Protected method to set the text of the editor. | |
| 212 | |
| 213 @param text text to set | |
| 214 @type str | |
| 215 """ | |
| 216 if self.__lineEditKind: | |
| 217 self._editor.setText(text) | |
| 218 else: | |
| 219 self._editor.setEditText(text) | |
| 220 if text and self._editor.findText(text) == -1: | |
| 221 self._editor.insertItem(0, text) | |
| 222 | |
| 223 def _editorText(self): | |
| 224 """ | |
| 225 Protected method to get the text of the editor. | |
| 226 | |
| 227 @return text of the editor | |
| 228 @rtype str | |
| 229 """ | |
| 230 if self.__lineEditKind: | |
| 231 return self._editor.text() | |
| 232 else: | |
| 233 return self._editor.currentText() | |
| 234 | |
| 235 def setText(self, path, toNative=True): | |
| 236 """ | |
| 237 Public method to set the current path. | |
| 238 | |
| 239 @param path path to be set | |
| 240 @type str | |
| 241 @param toNative flag indicating to convert the path into | |
| 242 a native format | |
| 243 @type bool | |
| 244 """ | |
| 245 if self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 246 self._setEditorText(path) | |
| 247 else: | |
| 248 if toNative: | |
| 249 path = QDir.toNativeSeparators(path) | |
| 250 self._setEditorText(path) | |
| 251 if self._completer: | |
| 252 self._completer.setRootPath(path) | |
| 253 | |
| 254 def text(self, toNative=True): | |
| 255 """ | |
| 256 Public method to get the current path. | |
| 257 | |
| 258 @param toNative flag indicating to convert the path into | |
| 259 a native format | |
| 260 @type bool | |
| 261 @return current path | |
| 262 @rtype str | |
| 263 """ | |
| 264 if self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 265 if toNative: | |
| 266 return ";".join( | |
| 267 [QDir.toNativeSeparators(path) | |
| 268 for path in self._editorText().split(";")]) | |
| 269 else: | |
| 270 return self._editorText() | |
| 271 else: | |
| 272 if toNative: | |
| 273 return os.path.expanduser( | |
| 274 QDir.toNativeSeparators(self._editorText())) | |
| 275 else: | |
| 276 return os.path.expanduser(self._editorText()) | |
| 277 | |
| 278 def setEditText(self, path, toNative=True): | |
| 279 """ | |
| 280 Public method to set the current path. | |
| 281 | |
| 282 @param path path to be set | |
| 283 @type str | |
| 284 @param toNative flag indicating to convert the path into | |
| 285 a native format | |
| 286 @type bool | |
| 287 """ | |
| 288 self.setText(path, toNative=toNative) | |
| 289 | |
| 290 def currentText(self, toNative=True): | |
| 291 """ | |
| 292 Public method to get the current path. | |
| 293 | |
| 294 @param toNative flag indicating to convert the path into | |
| 295 a native format | |
| 296 @type bool | |
| 297 @return current path | |
| 298 @rtype str | |
| 299 """ | |
| 300 return self.text(toNative=toNative) | |
| 301 | |
| 302 def setPath(self, path, toNative=True): | |
| 303 """ | |
| 304 Public method to set the current path. | |
| 305 | |
| 306 @param path path to be set | |
| 307 @type str | |
| 308 @param toNative flag indicating to convert the path into | |
| 309 a native format | |
| 310 @type bool | |
| 311 """ | |
| 312 self.setText(path, toNative=toNative) | |
| 313 | |
| 314 def path(self, toNative=True): | |
| 315 """ | |
| 316 Public method to get the current path. | |
| 317 | |
| 318 @param toNative flag indicating to convert the path into | |
| 319 a native format | |
| 320 @type bool | |
| 321 @return current path | |
| 322 @rtype str | |
| 323 """ | |
| 324 return self.text(toNative=toNative) | |
| 325 | |
| 326 def paths(self, toNative=True): | |
| 327 """ | |
| 328 Public method to get the list of entered paths. | |
| 329 | |
| 330 @param toNative flag indicating to convert the path into | |
| 331 a native format | |
| 332 @type bool | |
| 333 @return entered paths | |
| 334 @rtype list of str | |
| 335 """ | |
| 336 if self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 337 return self.path(toNative=toNative).split(";") | |
| 338 else: | |
| 339 return [self.path(toNative=toNative)] | |
| 340 | |
| 341 def firstPath(self, toNative=True): | |
| 342 """ | |
| 343 Public method to get the first path of a list of entered paths. | |
| 344 | |
| 345 @param toNative flag indicating to convert the path into | |
| 346 a native format | |
| 347 @type bool | |
| 348 @return first path | |
| 349 @rtype str | |
| 350 """ | |
| 351 return self.paths(toNative=toNative)[0] | |
| 352 | |
| 353 def lastPath(self, toNative=True): | |
| 354 """ | |
| 355 Public method to get the last path of a list of entered paths. | |
| 356 | |
| 357 @param toNative flag indicating to convert the path into | |
| 358 a native format | |
| 359 @type bool | |
| 360 @return last path | |
| 361 @rtype str | |
| 362 """ | |
| 363 return self.paths(toNative=toNative)[-1] | |
| 364 | |
| 365 def setEditorEnabled(self, enable): | |
| 366 """ | |
| 367 Public method to set the path editor's enabled state. | |
| 368 | |
| 369 @param enable flag indicating the enable state | |
| 370 @type bool | |
| 371 """ | |
| 372 if enable != self._editorEnabled: | |
| 373 self._editorEnabled = enable | |
| 374 self._editor.setEnabled(enable) | |
| 375 | |
| 376 def editorEnabled(self): | |
| 377 """ | |
| 378 Public method to get the path editor's enabled state. | |
| 379 | |
| 380 @return flag indicating the enabled state | |
| 381 @rtype bool | |
| 382 """ | |
| 383 return self._editorEnabled | |
| 384 | |
| 385 def setDefaultDirectory(self, directory): | |
| 386 """ | |
| 387 Public method to set the default directory. | |
| 388 | |
| 389 @param directory default directory | |
| 390 @type str | |
| 391 """ | |
| 392 self.__defaultDirectory = directory | |
| 393 | |
| 394 def defaultDirectory(self): | |
| 395 """ | |
| 396 Public method to get the default directory. | |
| 397 | |
| 398 @return default directory | |
| 399 @rtype str | |
| 400 """ | |
| 401 return self.__defaultDirectory | |
| 402 | |
| 403 def setWindowTitle(self, title): | |
| 404 """ | |
| 405 Public method to set the path picker dialog window title. | |
| 406 | |
| 407 @param title window title | |
| 408 @type str | |
| 409 """ | |
| 410 self.__windowTitle = title | |
| 411 | |
| 412 def windowTitle(self): | |
| 413 """ | |
| 414 Public method to get the path picker dialog's window title. | |
| 415 | |
| 416 @return window title | |
| 417 @rtype str | |
| 418 """ | |
| 419 return self.__windowTitle | |
| 420 | |
| 421 def setFilters(self, filters): | |
| 422 """ | |
| 423 Public method to set the filters for the path picker dialog. | |
| 424 | |
| 425 Note: Multiple filters must be separated by ';;'. | |
| 426 | |
| 427 @param filters string containing the file filters | |
| 428 @type str | |
| 429 """ | |
| 430 self.__filters = filters | |
| 431 | |
| 432 def filters(self): | |
| 433 """ | |
| 434 Public methods to get the filter string. | |
| 435 | |
| 436 @return filter string | |
| 437 @rtype str | |
| 438 """ | |
| 439 return self.__filters | |
| 440 | |
| 441 def setNameFilters(self, filters): | |
| 442 """ | |
| 443 Public method to set the name filters for the completer. | |
| 444 | |
| 445 @param filters list of file name filters | |
| 446 @type list of str | |
| 447 """ | |
| 448 if self._completer: | |
| 449 self._completer.model().setNameFilters(filters) | |
| 450 | |
| 451 def setButtonToolTip(self, tooltip): | |
| 452 """ | |
| 453 Public method to set the tool button tool tip. | |
| 454 | |
| 455 @param tooltip text to be set as a tool tip | |
| 456 @type str | |
| 457 """ | |
| 458 self.__button.setToolTip(tooltip) | |
| 459 | |
| 460 def buttonToolTip(self): | |
| 461 """ | |
| 462 Public method to get the tool button tool tip. | |
| 463 | |
| 464 @return tool tip text | |
| 465 @rtype str | |
| 466 """ | |
| 467 return self.__button.toolTip() | |
| 468 | |
| 469 def setEditorToolTip(self, tooltip): | |
| 470 """ | |
| 471 Public method to set the editor tool tip. | |
| 472 | |
| 473 @param tooltip text to be set as a tool tip | |
| 474 @type str | |
| 475 """ | |
| 476 self._editor.setToolTip(tooltip) | |
| 477 | |
| 478 def editorToolTip(self): | |
| 479 """ | |
| 480 Public method to get the editor tool tip. | |
| 481 | |
| 482 @return tool tip text | |
| 483 @rtype str | |
| 484 """ | |
| 485 return self._editor.toolTip() | |
| 486 | |
| 487 def __showPathPickerDialog(self): | |
| 488 """ | |
| 489 Private slot to show the path picker dialog. | |
| 490 """ | |
| 491 if self.__mode == EricPathPickerModes.NO_MODE: | |
| 492 return | |
| 493 | |
| 494 if self.__mode == EricPathPickerModes.CUSTOM_MODE: | |
| 495 self.pickerButtonClicked.emit() | |
| 496 return | |
| 497 | |
| 498 self.aboutToShowPathPickerDialog.emit() | |
| 499 | |
| 500 windowTitle = self.__windowTitle | |
| 501 if not windowTitle: | |
| 502 if self.__mode == EricPathPickerModes.OPEN_FILE_MODE: | |
| 503 windowTitle = self.tr("Choose a file to open") | |
| 504 elif self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 505 windowTitle = self.tr("Choose files to open") | |
| 506 elif self.__mode in [ | |
| 507 EricPathPickerModes.SAVE_FILE_MODE, | |
| 508 EricPathPickerModes.SAVE_FILE_ENSURE_EXTENSION_MODE, | |
| 509 EricPathPickerModes.SAVE_FILE_OVERWRITE_MODE]: | |
| 510 windowTitle = self.tr("Choose a file to save") | |
| 511 elif self.__mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 512 windowTitle = self.tr("Choose a directory") | |
| 513 | |
| 514 directory = self._editorText() | |
| 515 if not directory and self.__defaultDirectory: | |
| 516 directory = self.__defaultDirectory | |
| 517 directory = ( | |
| 518 os.path.expanduser(directory.split(";")[0]) | |
| 519 if self.__mode == EricPathPickerModes.OPEN_FILES_MODE else | |
| 520 os.path.expanduser(directory) | |
| 521 ) | |
| 522 if not os.path.isabs(directory) and self.__defaultDirectory: | |
| 523 directory = os.path.join(self.__defaultDirectory, directory) | |
| 524 directory = QDir.fromNativeSeparators(directory) | |
| 525 | |
| 526 if self.__mode == EricPathPickerModes.OPEN_FILE_MODE: | |
| 527 path = EricFileDialog.getOpenFileName( | |
| 528 self, | |
| 529 windowTitle, | |
| 530 directory, | |
| 531 self.__filters) | |
| 532 path = QDir.toNativeSeparators(path) | |
| 533 elif self.__mode == EricPathPickerModes.OPEN_FILES_MODE: | |
| 534 paths = EricFileDialog.getOpenFileNames( | |
| 535 self, | |
| 536 windowTitle, | |
| 537 directory, | |
| 538 self.__filters) | |
| 539 path = ";".join([QDir.toNativeSeparators(path) | |
| 540 for path in paths]) | |
| 541 elif self.__mode == EricPathPickerModes.SAVE_FILE_MODE: | |
| 542 path = EricFileDialog.getSaveFileName( | |
| 543 self, | |
| 544 windowTitle, | |
| 545 directory, | |
| 546 self.__filters, | |
| 547 EricFileDialog.DontConfirmOverwrite) | |
| 548 path = QDir.toNativeSeparators(path) | |
| 549 elif self.__mode == EricPathPickerModes.SAVE_FILE_ENSURE_EXTENSION_MODE: | |
| 550 path, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( | |
| 551 self, | |
| 552 windowTitle, | |
| 553 directory, | |
| 554 self.__filters, | |
| 555 None, | |
| 556 EricFileDialog.DontConfirmOverwrite) | |
| 557 path = QDir.toNativeSeparators(path) | |
| 558 if path: | |
| 559 ext = QFileInfo(path).suffix() | |
| 560 if not ext: | |
| 561 ex = selectedFilter.split("(*")[1].split(")")[0] | |
| 562 if ex: | |
| 563 path += ex | |
| 564 elif self.__mode == EricPathPickerModes.SAVE_FILE_OVERWRITE_MODE: | |
| 565 path = EricFileDialog.getSaveFileName( | |
| 566 self, | |
| 567 windowTitle, | |
| 568 directory, | |
| 569 self.__filters) | |
| 570 path = QDir.toNativeSeparators(path) | |
| 571 elif self.__mode == EricPathPickerModes.DIRECTORY_MODE: | |
| 572 path = EricFileDialog.getExistingDirectory( | |
| 573 self, | |
| 574 windowTitle, | |
| 575 directory, | |
| 576 EricFileDialog.ShowDirsOnly) | |
| 577 path = QDir.toNativeSeparators(path) | |
| 578 while path.endswith(os.sep): | |
| 579 path = path[:-1] | |
| 580 elif self.__mode == EricPathPickerModes.DIRECTORY_SHOW_FILES_MODE: | |
| 581 path = EricFileDialog.getExistingDirectory( | |
| 582 self, | |
| 583 windowTitle, | |
| 584 directory, | |
| 585 EricFileDialog.DontUseNativeDialog) | |
| 586 path = QDir.toNativeSeparators(path) | |
| 587 while path.endswith(os.sep): | |
| 588 path = path[:-1] | |
| 589 | |
| 590 if path: | |
| 591 self._setEditorText(path) | |
| 592 self.pathSelected.emit(path) | |
| 593 | |
| 594 def setReadOnly(self, readOnly): | |
| 595 """ | |
| 596 Public method to set the path picker to read only mode. | |
| 597 | |
| 598 @param readOnly flag indicating read only mode | |
| 599 @type bool | |
| 600 """ | |
| 601 try: | |
| 602 self._editor.setReadOnly(readOnly) | |
| 603 except AttributeError: | |
| 604 self._editor.setEditable(not readOnly) | |
| 605 self.setPickerEnabled(not readOnly) | |
| 606 | |
| 607 def isReadOnly(self): | |
| 608 """ | |
| 609 Public method to check the path picker for read only mode. | |
| 610 | |
| 611 @return flg indicating read only mode | |
| 612 @rtype bool | |
| 613 """ | |
| 614 try: | |
| 615 return self._editor.isReadOnly() | |
| 616 except AttributeError: | |
| 617 return not self._editor.isEditable() | |
| 618 | |
| 619 ################################################################## | |
| 620 ## Methods below emulate some of the QComboBox API | |
| 621 ################################################################## | |
| 622 | |
| 623 def addItems(self, pathsList): | |
| 624 """ | |
| 625 Public method to add paths to the current list. | |
| 626 | |
| 627 @param pathsList list of paths to add | |
| 628 @type list of str | |
| 629 """ | |
| 630 self._editor.addItems(pathsList) | |
| 631 | |
| 632 def addItem(self, path): | |
| 633 """ | |
| 634 Public method to add a paths to the current list. | |
| 635 | |
| 636 @param path path to add | |
| 637 @type str | |
| 638 """ | |
| 639 self._editor.addItem(path) | |
| 640 | |
| 641 def setPathsList(self, pathsList): | |
| 642 """ | |
| 643 Public method to set the paths list. | |
| 644 | |
| 645 @param pathsList list of paths | |
| 646 @type list of str | |
| 647 """ | |
| 648 self.clear() | |
| 649 self.addItems(pathsList) | |
| 650 | |
| 651 def setCurrentIndex(self, index): | |
| 652 """ | |
| 653 Public slot to set the current index. | |
| 654 | |
| 655 @param index index of the item to set current | |
| 656 @type int | |
| 657 """ | |
| 658 self._editor.setCurrentIndex(index) | |
| 659 | |
| 660 def setInsertPolicy(self, policy): | |
| 661 """ | |
| 662 Public method to set the insertion policy of the combo box. | |
| 663 | |
| 664 @param policy insertion policy | |
| 665 @type QComboBox.InsertPolicy | |
| 666 """ | |
| 667 self._editor.setInsertPolicy(policy) | |
| 668 | |
| 669 def setSizeAdjustPolicy(self, policy): | |
| 670 """ | |
| 671 Public method to set the size adjust policy of the combo box. | |
| 672 | |
| 673 @param policy size adjust policy | |
| 674 @type QComboBox.SizeAdjustPolicy | |
| 675 """ | |
| 676 self._editor.setSizeAdjustPolicy(policy) | |
| 677 | |
| 678 | |
| 679 class EricPathPicker(EricPathPickerBase): | |
| 680 """ | |
| 681 Class implementing a path picker widget consisting of a line edit and a | |
| 682 tool button to open a file dialog. | |
| 683 """ | |
| 684 def __init__(self, parent=None): | |
| 685 """ | |
| 686 Constructor | |
| 687 | |
| 688 @param parent reference to the parent widget | |
| 689 @type QWidget | |
| 690 """ | |
| 691 super().__init__(parent, useLineEdit=True) | |
| 692 | |
| 693 | |
| 694 class EricComboPathPicker(EricPathPickerBase): | |
| 695 """ | |
| 696 Class implementing a path picker widget consisting of a combobox and a | |
| 697 tool button to open a file dialog. | |
| 698 """ | |
| 699 def __init__(self, parent=None): | |
| 700 """ | |
| 701 Constructor | |
| 702 | |
| 703 @param parent reference to the parent widget | |
| 704 @type QWidget | |
| 705 """ | |
| 706 super().__init__(parent, useLineEdit=False) | |
| 707 | |
| 708 def getPathItems(self): | |
| 709 """ | |
| 710 Public method to get the list of remembered paths. | |
| 711 | |
| 712 @return list od remembered paths | |
| 713 @rtype list of str | |
| 714 """ | |
| 715 paths = [] | |
| 716 for index in range(self._editor.count()): | |
| 717 paths.append(self._editor.itemText(index)) | |
| 718 return paths |
