Mercurial Repositories > eric / file comparison
comparison: eric6/Preferences/ConfigurationPages/IconsPreviewDialog.py
eric6/Preferences/ConfigurationPages/IconsPreviewDialog.py
- changeset 7521
- 17974c348101
- parent 7360
- 9190402e4505
- child 7780
- 41420f82c0ac
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| 7520:6acaa89ff7da | 7521:17974c348101 |
|---|---|
| 8 """ | 8 """ |
| 9 | 9 |
| 10 | 10 |
| 11 import os.path | 11 import os.path |
| 12 | 12 |
| 13 from PyQt5.QtGui import QIcon | 13 from PyQt5.QtCore import pyqtSlot, QDir |
| 14 from PyQt5.QtGui import QIcon, QPalette | |
| 14 from PyQt5.QtWidgets import QListWidgetItem, QDialog | 15 from PyQt5.QtWidgets import QListWidgetItem, QDialog |
| 15 from PyQt5.QtCore import QDir | |
| 16 | 16 |
| 17 from .Ui_IconsPreviewDialog import Ui_IconsPreviewDialog | 17 from .Ui_IconsPreviewDialog import Ui_IconsPreviewDialog |
| 18 | 18 |
| 19 | 19 |
| 20 class IconsPreviewDialog(QDialog, Ui_IconsPreviewDialog): | 20 class IconsPreviewDialog(QDialog, Ui_IconsPreviewDialog): |
| 21 """ | 21 """ |
| 22 Class implementing a dialog to preview the contents of an icon directory. | 22 Class implementing a dialog to preview the contents of an icon directory. |
| 23 """ | 23 """ |
| 24 def __init__(self, parent, dirName): | 24 def __init__(self, directories, parent=None): |
| 25 """ | 25 """ |
| 26 Constructor | 26 Constructor |
| 27 | 27 |
| 28 @param parent parent widget (QWidget) | 28 @param directories list of directories to be shown |
| 29 @param dirName name of directory to show (string) | 29 @type list of str |
| 30 @param parent parent widget | |
| 31 @type QWidget | |
| 30 """ | 32 """ |
| 31 super(IconsPreviewDialog, self).__init__(parent) | 33 super(IconsPreviewDialog, self).__init__(parent) |
| 32 self.setupUi(self) | 34 self.setupUi(self) |
| 33 | 35 |
| 36 palette = self.iconView.palette() | |
| 37 self.__baseBrush = palette.brush(QPalette.Base) | |
| 38 self.__textBrush = palette.brush(QPalette.Text) | |
| 39 self.__inverted = False | |
| 40 | |
| 41 self.directoryCombo.addItems(sorted(directories)) | |
| 42 | |
| 43 @pyqtSlot(str) | |
| 44 def on_directoryCombo_currentTextChanged(self, dirName): | |
| 45 """ | |
| 46 Private slot to show the icons of the selected icon directory. | |
| 47 | |
| 48 @param dirName selected icon directory | |
| 49 @type str | |
| 50 """ | |
| 51 self.iconView.clear() | |
| 34 directory = QDir(dirName) | 52 directory = QDir(dirName) |
| 35 for icon in directory.entryList(["*.svg", "*.svgz", "*.png"]): | 53 for icon in directory.entryList(["*.svg", "*.svgz", "*.png"]): |
| 36 QListWidgetItem( | 54 itm = QListWidgetItem( |
| 37 QIcon(os.path.join(dirName, icon)), | 55 QIcon(os.path.join(dirName, icon)), |
| 38 icon, self.iconView) | 56 icon, self.iconView) |
| 57 if self.__inverted: | |
| 58 itm.setForeground(self.__baseBrush) | |
| 59 else: | |
| 60 itm.setForeground(self.__textBrush) | |
| 61 | |
| 62 @pyqtSlot(bool) | |
| 63 def on_invertButton_toggled(self, checked): | |
| 64 """ | |
| 65 Private slot to show the icons on an inverted background. | |
| 66 | |
| 67 @param checked state of the button | |
| 68 @type bool | |
| 69 """ | |
| 70 self.__inverted = checked | |
| 71 | |
| 72 palette = self.iconView.palette() | |
| 73 if self.__inverted: | |
| 74 palette.setBrush(QPalette.Base, self.__textBrush) | |
| 75 palette.setBrush(QPalette.Text, self.__baseBrush) | |
| 76 else: | |
| 77 palette.setBrush(QPalette.Base, self.__baseBrush) | |
| 78 palette.setBrush(QPalette.Text, self.__textBrush) | |
| 79 self.iconView.viewport().setPalette(palette) | |
| 80 | |
| 81 self.on_refreshButton_clicked() | |
| 82 | |
| 83 @pyqtSlot() | |
| 84 def on_refreshButton_clicked(self): | |
| 85 """ | |
| 86 Private slot to refresh the view. | |
| 87 """ | |
| 88 currentDirectory = self.directoryCombo.currentText() | |
| 89 self.on_directoryCombo_currentTextChanged(currentDirectory) |
