Mercurial Repositories > eric / file comparison
comparison: Preferences/ConfigurationPages/ConfigurationPageBase.py
Preferences/ConfigurationPages/ConfigurationPageBase.py
- changeset 2230
- 2b1b9265156c
- parent 2229
- 78539385a8df
- child 2302
- f29e9405c851
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| 2229:78539385a8df | 2230:2b1b9265156c |
|---|---|
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing the base class for all configuration pages. | 7 Module implementing the base class for all configuration pages. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtCore import pyqtSlot | |
| 10 from PyQt4.QtGui import QWidget, QIcon, QPixmap, QColor, QColorDialog, QFontDialog | 11 from PyQt4.QtGui import QWidget, QIcon, QPixmap, QColor, QColorDialog, QFontDialog |
| 11 | 12 |
| 12 | 13 |
| 13 class ConfigurationPageBase(QWidget): | 14 class ConfigurationPageBase(QWidget): |
| 14 """ | 15 """ |
| 17 def __init__(self): | 18 def __init__(self): |
| 18 """ | 19 """ |
| 19 Constructor | 20 Constructor |
| 20 """ | 21 """ |
| 21 super().__init__() | 22 super().__init__() |
| 23 | |
| 24 self.__coloursDict = {} | |
| 22 | 25 |
| 23 def polishPage(self): | 26 def polishPage(self): |
| 24 """ | 27 """ |
| 25 Public slot to perform some polishing actions. | 28 Public slot to perform some polishing actions. |
| 26 """ | 29 """ |
| 38 | 41 |
| 39 @param state state data generated by saveState | 42 @param state state data generated by saveState |
| 40 """ | 43 """ |
| 41 return | 44 return |
| 42 | 45 |
| 43 def initColour(self, colourstr, button, prefMethod): | 46 def initColour(self, colourKey, button, prefMethod, byName=False, hasAlpha=False): |
| 44 """ | 47 """ |
| 45 Public method to initialize a colour selection button. | 48 Public method to initialize a colour selection button. |
| 46 | 49 |
| 47 @param colourstr colour to be set (string) | 50 @param colourKey key of the colour resource (string) |
| 48 @param button reference to a button to show the colour on (QPushButton) | 51 @param button reference to a button to show the colour on (QPushButton) |
| 49 @param prefMethod preferences method to get the colour | 52 @param prefMethod preferences method to get the colour |
| 50 @return reference to the created colour (QColor) | 53 @keyparam byName flag indicating to retrieve/save by colour name (boolean) |
| 54 @keyparam hasAlpha flag indicating to allow alpha channel (boolean) | |
| 51 """ | 55 """ |
| 52 colour = QColor(prefMethod(colourstr)) | 56 colour = QColor(prefMethod(colourKey)) |
| 53 size = button.size() | 57 size = button.size() |
| 54 pm = QPixmap(size.width() / 2, size.height() / 2) | 58 pm = QPixmap(size.width() / 2, size.height() / 2) |
| 55 pm.fill(colour) | 59 pm.fill(colour) |
| 56 button.setIconSize(pm.size()) | 60 button.setIconSize(pm.size()) |
| 57 button.setIcon(QIcon(pm)) | 61 button.setIcon(QIcon(pm)) |
| 58 return colour | 62 button.setProperty("colorKey", colourKey) |
| 63 button.setProperty("hasAlpha", hasAlpha) | |
| 64 button.clicked[()].connect(self.__selectColourSlot) | |
| 65 self.__coloursDict[colourKey] = [colour, byName] | |
| 59 | 66 |
| 60 def initColour2(self, colourDict, colourstr, button, prefMethod, selectSlot): | 67 @pyqtSlot() |
| 68 def __selectColourSlot(self): | |
| 61 """ | 69 """ |
| 62 Public method to initialize a colour selection button. | 70 Private slot to select a color. |
| 71 """ | |
| 72 button = self.sender() | |
| 73 colorKey = button.property("colorKey") | |
| 74 hasAlpha = button.property("hasAlpha") | |
| 63 | 75 |
| 64 @param colourDict reference to the dictionary storing the colors | 76 if hasAlpha: |
| 65 @param colourstr colour to be set (string) | 77 colour = QColorDialog.getColor(self.__coloursDict[colorKey][0], None, "", |
| 66 @param button reference to a button to show the colour on (QPushButton) | |
| 67 @param prefMethod preferences method to get the colour | |
| 68 @param selectSlot method to select the color | |
| 69 """ | |
| 70 colour = QColor(prefMethod(colourstr)) | |
| 71 size = button.size() | |
| 72 pm = QPixmap(size.width() / 2, size.height() / 2) | |
| 73 pm.fill(colour) | |
| 74 button.setIconSize(pm.size()) | |
| 75 button.setIcon(QIcon(pm)) | |
| 76 button.setProperty("colorName", colourstr) | |
| 77 button.clicked[()].connect(selectSlot) | |
| 78 colourDict[colourstr] = colour | |
| 79 | |
| 80 def selectColour(self, button, colourVar, showAlpha=False): | |
| 81 """ | |
| 82 Public method used by the colour selection buttons. | |
| 83 | |
| 84 @param button reference to a button to show the colour on (QPushButton) | |
| 85 @param colourVar reference to the variable containing the colour (QColor) | |
| 86 @param showAlpha flag indicating to show a selection for the alpha | |
| 87 channel (boolean) | |
| 88 @return selected colour (QColor) | |
| 89 """ | |
| 90 if showAlpha: | |
| 91 colour = QColorDialog.getColor(colourVar, None, "", | |
| 92 QColorDialog.ShowAlphaChannel) | 78 QColorDialog.ShowAlphaChannel) |
| 93 else: | 79 else: |
| 94 colour = QColorDialog.getColor(colourVar) | 80 colour = QColorDialog.getColor(self.__coloursDict[colorKey][0]) |
| 95 if colour.isValid(): | 81 if colour.isValid(): |
| 96 size = button.iconSize() | 82 size = button.iconSize() |
| 97 pm = QPixmap(size.width(), size.height()) | 83 pm = QPixmap(size.width(), size.height()) |
| 98 pm.fill(colour) | 84 pm.fill(colour) |
| 99 button.setIcon(QIcon(pm)) | 85 button.setIcon(QIcon(pm)) |
| 100 else: | 86 self.__coloursDict[colorKey][0] = colour |
| 101 colour = colourVar | 87 |
| 102 return colour | 88 def saveColours(self, prefMethod): |
| 89 """ | |
| 90 Public method to save the colour selections. | |
| 91 | |
| 92 @param prefMethod preferences method to set the colour | |
| 93 """ | |
| 94 for key in self.__coloursDict: | |
| 95 if self.__coloursDict[key][1]: | |
| 96 prefMethod(key, self.__coloursDict[key][0].name()) | |
| 97 else: | |
| 98 prefMethod(key, self.__coloursDict[key][0]) | |
| 103 | 99 |
| 104 def selectFont(self, fontSample, fontVar, showFontInfo=False): | 100 def selectFont(self, fontSample, fontVar, showFontInfo=False): |
| 105 """ | 101 """ |
| 106 Public method used by the font selection buttons. | 102 Public method used by the font selection buttons. |
| 107 | 103 |
