Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/E5XML/MultiProjectReader.py	Sun Sep 12 19:36:57 2010 +0200
@@ -0,0 +1,94 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a class for reading an XML multi project file.
+"""
+
+from .Config import multiProjectFileFormatVersion
+from .XMLStreamReaderBase import XMLStreamReaderBase
+
+import Utilities
+
+class MultiProjectReader(XMLStreamReaderBase):
+    """
+    Class for reading an XML multi project file.
+    """
+    supportedVersions = ["4.2"]
+    
+    def __init__(self, device, multiProject):
+        """
+        Constructor
+        
+        @param device reference to the I/O device to read from (QIODevice)
+        @param multiProject Reference to the multi project object to store the
+                information into.
+        """
+        XMLStreamReaderBase.__init__(self, device)
+        
+        self.multiProject = multiProject
+        
+        self.version = ""
+    
+    def readXML(self):
+        """
+        Public method to read and parse the XML document.
+        """
+        while not self.atEnd():
+            self.readNext()
+            if self.isStartElement():
+                if self.name() == "MultiProject":
+                    self.version = self.attribute("version", 
+                        multiProjectFileFormatVersion)
+                    if self.version not in self.supportedVersions:
+                        self.raiseUnsupportedFormatVersion(self.version)
+                elif self.name() == "Description":
+                    self.multiProject.description = self.decodedNewLines(
+                        self.readElementText())
+                elif self.name() == "Projects":
+                    self.__readProjects()
+                else:
+                    self.raiseUnexpectedStartTag(self.name())
+        
+        self.showErrorMessage()
+    
+    def __readProjects(self):
+        """
+        Private method to read the project infos.
+        """
+        while not self.atEnd():
+            self.readNext()
+            if self.isEndElement() and self.name() == "Task":
+                break
+            
+            if self.isStartElement():
+                if self.name() == "Project":
+                    self.__readProject()
+                else:
+                    self.raiseUnexpectedStartTag(self.name())
+    
+    def __readProject(self):
+        """
+        Private method to read the project info.
+        """
+        project = {}
+        
+        project["master"] = self.toBool(self.attribute("isMaster", "False"))
+        
+        while not self.atEnd():
+            self.readNext()
+            if self.isEndElement() and self.name() == "Project":
+                self.multiProject.projects.append(project)
+                break
+            
+            if self.isStartElement():
+                if self.name() == "ProjectName":
+                    project["name"] = self.readElementText()
+                elif self.name() == "ProjectFile":
+                    project["file"] = Utilities.toNativeSeparators(self.readElementText())
+                elif self.name() == "ProjectDescription":
+                    project["description"] = self.decodedNewLines(self.readElementText())
+                else:
+                    self.raiseUnexpectedStartTag(self.name())