Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UI/Previewers/PreviewerQSS.py	Tue Apr 15 22:41:08 2014 +0200
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a previewer widget for Qt style sheet files.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt4.QtCore import qVersion
+from PyQt4.QtGui import QWidget, QMenu, QLabel, QHeaderView, QListWidgetItem
+
+from .Ui_PreviewerQSS import Ui_PreviewerQSS
+
+import Preferences
+import UI.PixmapCache
+
+
+class PreviewerQSS(QWidget, Ui_PreviewerQSS):
+    """
+    Class implementing a previewer widget for Qt style sheet files.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent reference to the parent widget (QWidget)
+        """
+        super(PreviewerQSS, self).__init__(parent)
+        self.setupUi(self)
+        
+        # menu for the tool button
+        self.__toolButtonMenu = QMenu(self)
+        self.__toolButtonMenu.addAction(self.tr("Action 1"))
+        self.__toolButtonMenu.addSeparator()
+        self.__toolButtonMenu.addAction(self.tr("Action 2"))
+        self.toolButton.setMenu(self.__toolButtonMenu)
+        
+        # a MDI window
+        self.__mdi = self.mdiArea.addSubWindow(QLabel(self.tr("MDI")))
+        self.__mdi.resize(160, 80)
+        
+        # tree and table widgets
+        if qVersion() >= "5.0.0":
+            self.tree.header().setSectionResizeMode(
+                QHeaderView.ResizeToContents)
+            self.table.horizontalHeader().setSectionResizeMode(
+                QHeaderView.ResizeToContents)
+        else:
+            self.tree.header().setResizeMode(
+                QHeaderView.ResizeToContents)
+            self.table.horizontalHeader().setResizeMode(
+                QHeaderView.ResizeToContents)
+        self.tree.topLevelItem(0).setExpanded(True)
+        
+        # icon list widget
+        for iconName, labelText in (
+            ("filePython.png", self.tr("Python")),
+            ("fileRuby.png", self.tr("Ruby")),
+            ("fileJavascript.png", self.tr("JavaScript")),
+        ):
+            self.iconsListWidget.addItem(QListWidgetItem(
+                UI.PixmapCache.getIcon(iconName), labelText))
+    
+    def processEditor(self, editor=None):
+        """
+        Private slot to process an editor's text.
+        
+        @param editor editor to be processed (Editor)
+        """
+        if editor is not None:
+            fn = editor.getFileName()
+            
+            if fn:
+                extension = os.path.normcase(os.path.splitext(fn)[1][1:])
+            else:
+                extension = ""
+            if extension in \
+                    Preferences.getEditor("PreviewQssFileNameExtensions"):
+                styleSheet = editor.text()
+                if styleSheet:
+                    self.scrollAreaWidgetContents.setStyleSheet(styleSheet)
+                else:
+                    self.scrollAreaWidgetContents.setStyleSheet("")
+                self.toolButton.menu().setStyleSheet(
+                    self.scrollAreaWidgetContents.styleSheet())