diff -r 000000000000 -r de9c2efb9d02 Preferences/ConfigurationPages/ConfigurationPageBase.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Preferences/ConfigurationPages/ConfigurationPageBase.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the base class for all configuration pages.
+"""
+
+from PyQt4.QtGui import QWidget, QIcon, QPixmap, QColor, QColorDialog, QFontDialog
+
+class ConfigurationPageBase(QWidget):
+ """
+ Class implementing the base class for all configuration pages.
+ """
+ def __init__(self):
+ """
+ Constructor
+ """
+ QWidget.__init__(self)
+
+ def polishPage(self):
+ """
+ Public slot to perform some polishing actions.
+ """
+ return
+
+ def saveState(self):
+ """
+ Public method to save the current state of the widget.
+ """
+ return None
+
+ def setState(self, state):
+ """
+ Public method to set the state of the widget.
+
+ @param state state data generated by saveState
+ """
+ return
+
+ def initColour(self, colourstr, button, prefMethod):
+ """
+ Public method to initialize a colour selection button.
+
+ @param colourstr colour to be set (string)
+ @param button reference to a button to show the colour on (QPushButton)
+ @param prefMethod preferences method to get the colour
+ @return reference to the created colour (QColor)
+ """
+ colour = QColor(prefMethod(colourstr))
+ size = button.size()
+ pm = QPixmap(size.width()/2, size.height()/2)
+ pm.fill(colour)
+ button.setIconSize(pm.size())
+ button.setIcon(QIcon(pm))
+ return colour
+
+ def selectColour(self, button, colourVar):
+ """
+ Public method used by the colour selection buttons.
+
+ @param button reference to a button to show the colour on (QPushButton)
+ @param colourVar reference to the variable containing the colour (QColor)
+ @return selected colour (QColor)
+ """
+ colour = QColorDialog.getColor(colourVar)
+ if colour.isValid():
+ size = button.iconSize()
+ pm = QPixmap(size.width(), size.height())
+ pm.fill(colour)
+ button.setIcon(QIcon(pm))
+ else:
+ colour = colourVar
+ return colour
+
+ def selectFont(self, fontSample, fontVar, showFontInfo = False):
+ """
+ Public method used by the font selection buttons.
+
+ @param fontSample reference to the font sample widget (QLineEdit)
+ @param fontVar reference to the variable containing the font (QFont)
+ @param showFontInfo flag indicating to show some font info
+ as the sample (boolean)
+ @return selected font (QFont)
+ """
+ font, ok = QFontDialog.getFont(fontVar)
+ if ok:
+ fontSample.setFont(font)
+ if showFontInfo:
+ fontSample.setText(
+ "{0} {1}".format(font.family(), font.pointSize()))
+ else:
+ font = fontVar
+ return font
