From: Barış Metin <Talip-Baris.Metin@sophia.inria.fr>
Date: Fri, 10 Sep 2010 17:08:27 +0000 (+0200)
Subject: implement itemdelegate to colorize selected nodes
X-Git-Tag: sface-0.1-1~64
X-Git-Url: http://git.onelab.eu/?p=sface.git;a=commitdiff_plain;h=a8f5d8a8a1fc3baf55c85d8af3243944a2dca26c;hp=a276ef99d41c4bf3fedf1f2a4e1729666b6f3e4d

implement itemdelegate to colorize selected nodes
---

diff --git a/sface.bin b/sface.bin
index 44fa432..abc484c 100755
--- a/sface.bin
+++ b/sface.bin
@@ -3,7 +3,7 @@
 #export PATH=$HOME/stree/sfa//trunk/:$PATH
 
 PYTHONPATH=/opt/local/lib/python2.5/site-packages/
-PYTHONPATH=/opt/local//Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/:$PYTHONPATH
+PYTHONPATH=/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/:$PYTHONPATH
 PYTHONPATH=$HOME/stree/sfa/trunk:$PYTHONPATH
 export PYTHONPATH
 
diff --git a/sface/screens/mainscreen.py b/sface/screens/mainscreen.py
index 4b636bc..32d9849 100644
--- a/sface/screens/mainscreen.py
+++ b/sface/screens/mainscreen.py
@@ -19,6 +19,29 @@ class NodeView(QTreeView):
         self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
         self.setAttribute(Qt.WA_MacShowFocusRect, 0)
 
+class ItemDelegate(QStyledItemDelegate):
+    def __init__(self, parent):
+        QStyledItemDelegate.__init__(self)
+
+    def paint(self, painter, option, index):
+        data = "%s" % index.data().toString()
+
+        if data.startswith("*"): # already in the sliver
+            data = " %s " % data[1:]
+
+            rect = option.rect
+            fm = QFontMetrics(option.font)
+            w = fm.width(QString(data))
+            rect.setWidth(w)
+
+            painter.save()
+            painter.fillRect(rect, QColor.fromRgb(0, 250, 0))
+            painter.setPen(QColor.fromRgb(0, 0, 0))
+            painter.drawText(option.rect, 0, QString(data))
+            painter.restore()
+        else: # others, fall back to default view
+            QStyledItemDelegate.paint(self, painter, option, index)
+
 class TreeItem:
     def __init__(self, data, parent=None):
         self.parentItem = parent
@@ -214,11 +237,11 @@ class SliceWidget(QWidget):
             available_nodes = filter(lambda x:x not in sliver_nodes, all_nodes)
 
             for node in sliver_nodes:
-                nodeItem = TreeItem([QString(""), QString(node), QString("True")], networkItem)
+                nodeItem = TreeItem([QString(""), QString("*%s" % node), QString("Implement Checkbox")], networkItem)
                 networkItem.appendChild(nodeItem)
 
             for node in available_nodes:
-                nodeItem = TreeItem([QString(""), QString(node), QString("False")], networkItem)
+                nodeItem = TreeItem([QString(""), QString(node), QString("Implement Checkbox")], networkItem)
                 networkItem.appendChild(nodeItem)
 
             self.nodeModel.rootItem.appendChild(networkItem)
@@ -226,6 +249,9 @@ class SliceWidget(QWidget):
         self.nodeView.expandAll()
         self.nodeView.resizeColumnToContents(1)
 
+        self.delegate = ItemDelegate(self)
+        self.nodeView.setItemDelegateForColumn(1, self.delegate)
+
 
 class MainScreen(SfaScreen):
     def __init__(self, parent):