plugin installer: split the description tooltip into multiple lines a…

…s needed some plugins have so long descriptions, a single line tooltip doesn't fit on my 1366px screen. Would be even worse on mobile devices if they had the notion of mouse over tooltips. :I Example: MultiEdit
qgis · Jun 24, 2012 · 7d469db · 7d469db
1 parent 3107512
commit 7d469db
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/python/plugins/plugin_installer/installer_gui.py b/python/plugins/plugin_installer/installer_gui.py
@@ -485,7 +485,16 @@ def addItem(p):
         a.setText(2,ver)
         a.setToolTip(2,verTip)
         a.setText(3,desc)
-        a.setToolTip(3,descTip)
+        # split the tooltip into multiple lines when they are too long
+        tmp = ""
+        splitTip = ""
+        for word in descTip.split(" "):
+            if len(tmp + word) < 80:
+                tmp = tmp + " " + word
+            else:
+                splitTip += tmp + "\n"
+                tmp = word
+        a.setToolTip(3, splitTip+tmp)
         a.setText(4,p["author"])
         if p["homepage"]:
           a.setToolTip(4,p["homepage"])