Partially implemented template editor

[biaweb_qt.git] / editor_dialog.py

diff --git a/editor_dialog.py b/editor_dialog.py
new file mode 100644 (file)
index 0000000..9c35a22
--- /dev/null
+++ b/editor_dialog.py
@@ -0,0 +1,41 @@
+# BiaWeb Website content manager (c) 2010 V.Harishankar
+# Editor dialog class
+
+import PyQt4
+import ui_editor_dialog
+import highlighter
+
+class EditorDialog (PyQt4.QtGui.QDialog, ui_editor_dialog.Ui_EditorDialog):
+       def __init__ (self, master, title, init_text):
+               PyQt4.QtGui.QDialog.__init__ (self, master)
+               self.setupUi (self)
+
+               # set the flags to a normal maximizable window
+               self.setWindowFlags (PyQt4.QtCore.Qt.Window)
+
+               # set the title
+               self.setWindowTitle ("Editor - " + title)
+
+               # set text highlighting
+               highlighter.SimpleHtmlHighlighter (self.template_text.document ())
+
+               self.template_text.setPlainText (init_text)
+               # set modified flag to false
+               self.modified = False
+
+       # when cancelled check if modified and confirm first
+       def reject (self):
+               # if modified ask confirmation first
+               if self.modified == True:
+                       ans = PyQt4.QtGui.QMessageBox.question (self, "Confirm",
+                                               "Changes will be lost. Are you sure you wish to cancel editing?",
+                                               PyQt4.QtGui.QMessageBox.Yes, PyQt4.QtGui.QMessageBox.No)
+                       # if confirmed
+                       if ans == PyQt4.QtGui.QMessageBox.Yes:
+                               PyQt4.QtGui.QDialog.reject (self)
+               # not modified
+               else:
+                       PyQt4.QtGui.QDialog.reject (self)
+
+       def onTextChanged (self):
+               self.modified = True