Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Preferences/ConfigurationPages/HelpAppearancePage.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,119 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the Help Viewers configuration page.
+"""
+
+from PyQt4.QtCore import QDir, pyqtSlot
+from PyQt4.QtGui import QFileDialog
+
+from E4Gui.E4Completers import E4FileCompleter
+
+from ConfigurationPageBase import ConfigurationPageBase
+from Ui_HelpAppearancePage import Ui_HelpAppearancePage
+
+import Preferences
+import Utilities
+
+class HelpAppearancePage(ConfigurationPageBase, Ui_HelpAppearancePage):
+    """
+    Class implementing the Help Viewer Appearance page.
+    """
+    def __init__(self):
+        """
+        Constructor
+        """
+        ConfigurationPageBase.__init__(self)
+        self.setupUi(self)
+        self.setObjectName("HelpAppearancePage")
+        
+        self.styleSheetCompleter = E4FileCompleter(self.styleSheetEdit)
+        
+        self.helpColours = {}
+        
+        # set initial values
+        self.standardFont = Preferences.getHelp("StandardFont")
+        self.standardFontSample.setFont(self.standardFont)
+        self.standardFontSample.setText("{0} {1}"\
+            .format(self.standardFont.family(), 
+                    self.standardFont.pointSize()))
+        
+        self.fixedFont = Preferences.getHelp("FixedFont")
+        self.fixedFontSample.setFont(self.fixedFont)
+        self.fixedFontSample.setText("{0} {1}"\
+            .format(self.fixedFont.family(), 
+                    self.fixedFont.pointSize()))
+        
+        self.helpColours["SaveUrlColor"] = \
+            self.initColour("SaveUrlColor", self.secureURLsColourButton, 
+                            Preferences.getHelp)
+        
+        self.autoLoadImagesCheckBox.setChecked(Preferences.getHelp("AutoLoadImages"))
+        
+        self.styleSheetEdit.setText(Preferences.getHelp("UserStyleSheet"))
+    
+    def save(self):
+        """
+        Public slot to save the Help Viewers configuration.
+        """
+        Preferences.setHelp("StandardFont", self.standardFont)
+        Preferences.setHelp("FixedFont", self.fixedFont)
+        
+        Preferences.setHelp("AutoLoadImages",
+            int(self.autoLoadImagesCheckBox.isChecked()))
+        
+        Preferences.setHelp("UserStyleSheet", self.styleSheetEdit.text())
+        
+        for key in self.helpColours.keys():
+            Preferences.setHelp(key, self.helpColours[key])
+    
+    @pyqtSlot()
+    def on_standardFontButton_clicked(self):
+        """
+        Private method used to select the standard font.
+        """
+        self.standardFont = \
+            self.selectFont(self.standardFontSample, self.standardFont, True)
+    
+    @pyqtSlot()
+    def on_fixedFontButton_clicked(self):
+        """
+        Private method used to select the fixed-width font.
+        """
+        self.fixedFont = \
+            self.selectFont(self.fixedFontSample, self.fixedFont, True)
+    
+    @pyqtSlot()
+    def on_secureURLsColourButton_clicked(self):
+        """
+        Private slot to set the colour for secure URLs.
+        """
+        self.helpColours["SaveUrlColor"] = \
+            self.selectColour(self.secureURLsColourButton, 
+                              self.helpColours["SaveUrlColor"])
+    
+    @pyqtSlot()
+    def on_styleSheetButton_clicked(self):
+        """
+        Private slot to handle the user style sheet selection.
+        """
+        file = QFileDialog.getOpenFileName(\
+            self,
+            self.trUtf8("Select Style Sheet"),
+            self.styleSheetEdit.text(),
+            "")
+        
+        if file:
+            self.styleSheetEdit.setText(Utilities.toNativeSeparators(file))
+    
+def create(dlg):
+    """
+    Module function to create the configuration page.
+    
+    @param dlg reference to the configuration dialog
+    """
+    page = HelpAppearancePage()
+    return page