Mercurial Repositories > eric / file comparison
comparison: eric7/EricWidgets/EricTextEditSearchWidget.py
eric7/EricWidgets/EricTextEditSearchWidget.py
- branch
- eric7
- changeset 8702
- 131ef7267fd4
- parent 8690
- 25f68ec4181a
- child 8706
- 16b25e115ac0
equal
deleted
inserted
replaced
| 8701:9a7ef33a4534 | 8702:131ef7267fd4 |
|---|---|
| 7 Module implementing a horizontal search widget for QTextEdit. | 7 Module implementing a horizontal search widget for QTextEdit. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import enum | 10 import enum |
| 11 | 11 |
| 12 from PyQt6.QtCore import pyqtSlot, Qt, QMetaObject, QSize | 12 from PyQt6.QtCore import pyqtSlot, pyqtSignal, Qt, QMetaObject, QSize |
| 13 from PyQt6.QtGui import QPalette, QBrush, QColor, QTextDocument, QTextCursor | 13 from PyQt6.QtGui import QPalette, QBrush, QColor, QTextDocument, QTextCursor |
| 14 from PyQt6.QtWidgets import ( | 14 from PyQt6.QtWidgets import ( |
| 15 QWidget, QVBoxLayout, QHBoxLayout, QLabel, QComboBox, QCheckBox, | 15 QWidget, QVBoxLayout, QHBoxLayout, QLabel, QComboBox, QCheckBox, |
| 16 QToolButton, QSizePolicy | 16 QToolButton, QSizePolicy |
| 17 ) | 17 ) |
| 30 | 30 |
| 31 | 31 |
| 32 class EricTextEditSearchWidget(QWidget): | 32 class EricTextEditSearchWidget(QWidget): |
| 33 """ | 33 """ |
| 34 Class implementing a horizontal search widget for QTextEdit. | 34 Class implementing a horizontal search widget for QTextEdit. |
| 35 | |
| 36 @signal closePressed() emitted to indicate the closing of the widget via | |
| 37 the close button | |
| 35 """ | 38 """ |
| 39 closePressed = pyqtSignal() | |
| 40 | |
| 36 def __init__(self, parent=None, widthForHeight=True, enableClose=False): | 41 def __init__(self, parent=None, widthForHeight=True, enableClose=False): |
| 37 """ | 42 """ |
| 38 Constructor | 43 Constructor |
| 39 | 44 |
| 40 @param parent reference to the parent widget | 45 @param parent reference to the parent widget |
| 49 super().__init__(parent) | 54 super().__init__(parent) |
| 50 self.__setupUi(widthForHeight, enableClose) | 55 self.__setupUi(widthForHeight, enableClose) |
| 51 | 56 |
| 52 self.__textedit = None | 57 self.__textedit = None |
| 53 self.__texteditType = EricTextEditType.UNKNOWN | 58 self.__texteditType = EricTextEditType.UNKNOWN |
| 54 self.__findBackwards = True | 59 self.__findBackwards = False |
| 55 | 60 |
| 56 self.__defaultBaseColor = ( | 61 self.__defaultBaseColor = ( |
| 57 self.findtextCombo.lineEdit().palette().color( | 62 self.findtextCombo.lineEdit().palette().color( |
| 58 QPalette.ColorRole.Base) | 63 QPalette.ColorRole.Base) |
| 59 ) | 64 ) |
| 235 | 240 |
| 236 self.__textedit = None | 241 self.__textedit = None |
| 237 self.__texteditType = EricTextEditType.UNKNOWN | 242 self.__texteditType = EricTextEditType.UNKNOWN |
| 238 | 243 |
| 239 @pyqtSlot() | 244 @pyqtSlot() |
| 245 def activate(self): | |
| 246 """ | |
| 247 Public slot to activate the widget. | |
| 248 """ | |
| 249 self.show() | |
| 250 self.findtextCombo.setFocus( | |
| 251 Qt.FocusReason.ActiveWindowFocusReason) | |
| 252 self.findtextCombo.lineEdit().selectAll() | |
| 253 | |
| 254 @pyqtSlot() | |
| 255 def deactivate(self): | |
| 256 """ | |
| 257 Public slot to deactivate the widget. | |
| 258 """ | |
| 259 if self.__textedit: | |
| 260 self.__textedit.setFocus(Qt.FocusReason.ActiveWindowFocusReason) | |
| 261 if self.closeButton is not None: | |
| 262 self.hide() | |
| 263 self.closePressed.emit() | |
| 264 | |
| 265 @pyqtSlot() | |
| 240 def __closeButtonClicked(self): | 266 def __closeButtonClicked(self): |
| 241 """ | 267 """ |
| 242 Private slot to close the widget. | 268 Private slot to close the widget. |
| 243 | 269 |
| 244 Note: The widget is just hidden. | 270 Note: The widget is just hidden. |
| 245 """ | 271 """ |
| 246 self.__textedit.setFocus(Qt.FocusReason.ActiveWindowFocusReason) | 272 self.deactivate() |
| 247 self.hide() | |
| 248 | 273 |
| 249 def keyPressEvent(self, event): | 274 def keyPressEvent(self, event): |
| 250 """ | 275 """ |
| 251 Protected slot to handle key press events. | 276 Protected slot to handle key press events. |
| 252 | 277 |
| 256 if self.__textedit: | 281 if self.__textedit: |
| 257 key = event.key() | 282 key = event.key() |
| 258 modifiers = event.modifiers() | 283 modifiers = event.modifiers() |
| 259 | 284 |
| 260 if key == Qt.Key.Key_Escape: | 285 if key == Qt.Key.Key_Escape: |
| 261 self.__textedit.setFocus( | 286 self.deactivate() |
| 262 Qt.FocusReason.ActiveWindowFocusReason) | |
| 263 if self.closeButton is not None: | |
| 264 self.hide() | |
| 265 event.accept() | 287 event.accept() |
| 266 | 288 |
| 267 elif key == Qt.Key.Key_F3: | 289 elif key == Qt.Key.Key_F3: |
| 268 if modifiers == Qt.KeyboardModifier.NoModifier: | 290 if modifiers == Qt.KeyboardModifier.NoModifier: |
| 269 # search forward | 291 # search forward |
| 315 def on_findNextButton_clicked(self): | 337 def on_findNextButton_clicked(self): |
| 316 """ | 338 """ |
| 317 Private slot to find the next occurrence. | 339 Private slot to find the next occurrence. |
| 318 """ | 340 """ |
| 319 self.__find(False) | 341 self.__find(False) |
| 342 | |
| 343 @pyqtSlot() | |
| 344 def findPrev(self): | |
| 345 """ | |
| 346 Public slot to find the previous occurrence of the current search term. | |
| 347 """ | |
| 348 self.on_findPrevButton_clicked() | |
| 349 | |
| 350 @pyqtSlot() | |
| 351 def findNext(self): | |
| 352 """ | |
| 353 Public slot to find the next occurrence of the current search term. | |
| 354 """ | |
| 355 self.on_findNextButton_clicked() | |
| 320 | 356 |
| 321 def __find(self, backwards): | 357 def __find(self, backwards): |
| 322 """ | 358 """ |
| 323 Private method to search the associated text edit. | 359 Private method to search the associated text edit. |
| 324 | 360 |
