diff -r 4b99609f6a87 -r 8de0fc1f7fef Graphics/UMLGraphicsView.py
--- a/Graphics/UMLGraphicsView.py Sun Sep 09 19:38:07 2012 +0200
+++ b/Graphics/UMLGraphicsView.py Mon Sep 10 18:42:28 2012 +0200
@@ -16,6 +16,9 @@
from .UMLItem import UMLItem
from .AssociationItem import AssociationItem
+from .ClassItem import ClassItem
+from .ModuleItem import ModuleItem
+from .PackageItem import PackageItem
from .UMLSceneSizeDialog import UMLSceneSizeDialog
from .ZoomDialog import ZoomDialog
@@ -603,11 +606,52 @@
return lines
- def parsePersistenceData(self, data):
+ def parsePersistenceData(self, version, data):
"""
Public method to parse persisted data.
- @param dat persisted data to be parsed (string)
+ @param version version of the data (string)
+ @param data persisted data to be parsed (list of string)
+ @return tuple of flag indicating success (boolean) and faulty line
+ number (integer)
"""
- # TODO: implement this
- return
+ umlItems = {}
+
+ if not data[0].startswith("diagram_name:"):
+ return False, 0
+ self.diagramName = data[0].split(": ", 1)[1].strip()
+
+ linenum = 0
+ for line in data[1:]:
+ linenum += 1
+ if not line.startswith(("item:", "association:")):
+ return False, linenum
+
+ key, value = line.split(": ", 1)
+ if key == "item":
+ id, x, y, itemType, itemData = value.split(", ", 4)
+ try:
+ id = int(id.split("=", 1)[1].strip())
+ x = float(x.split("=", 1)[1].strip())
+ y = float(y.split("=", 1)[1].strip())
+ itemType = itemType.split("=", 1)[1].strip()
+ if itemType == ClassItem.ItemType:
+ itm = ClassItem(x=x, y=y, scene=self.scene())
+ elif itemType == ModuleItem.ItemType:
+ itm = ModuleItem(x=x, y=y, scene=self.scene())
+ elif itemType == PackageItem.ItemType:
+ itm = PackageItem(x=x, y=y, scene=self.scene())
+ itm.setId(id)
+ umlItems[id] = itm
+ if not itm.parseItemDataString(version, itemData):
+ return False, linenum
+ except ValueError:
+ return False, linenum
+ elif key == "association":
+ srcId, dstId, assocType, topToBottom = \
+ AssociationItem.parseAssociationItemDataString(value.strip())
+ assoc = AssociationItem(umlItems[srcId], umlItems[dstId],
+ assocType, topToBottom)
+ self.scene().addItem(assoc)
+
+ return True, -1
