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make selectNextItem a function

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This commit is contained in:
Martin Baeuml
2011-05-16 18:18:05 +02:00
parent 768651f29c
commit 00348c87c9
1 changed files with 22 additions and 16 deletions
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annotationscene.py
+22 -16
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@@ -171,6 +171,28 @@ class AnnotationScene(QGraphicsScene):
#
# key event handlers
#______________________________________________________________________________________________________
def selectNextItem(self):
self.inserter_ = None
if len(self.selectedItems()) == 0:
for item in self.items():
if (item.flags() & QGraphicsItem.ItemIsSelectable):
item.setSelected(True)
break
else:
selected_item = self.selectedItems()[0]
idx = -1
found = False
for i, item in enumerate(self.items() + self.items()):
if item is selected_item:
found = True
if found and item is not selected_item:
if (item.flags() & QGraphicsItem.ItemIsSelectable):
item.setSelected(True)
break
selected_item.setSelected(False)
def keyPressEvent(self, event):
if self.debug_:
print "keyPressEvent", event
@@ -189,23 +211,7 @@ class AnnotationScene(QGraphicsScene):
index = item.index()
index.model().removeAnnotation(index)
event.accept()
return
if ord('0') <= event.key() <= ord('9'):
if self.last_key_ is None:
self.last_key_ = event.key()
else:
id = chr(self.last_key_) + chr(event.key())
print "id=", id
for item in self.selectedItems():
index = item.index()
data = dict(index.data(DataRole).toPyObject().iteritems())
if data['type'] == 'rect':
data['id'] = id
index.model().setData(index, QVariant(data), DataRole)
self.last_key_ = None
event.ignore()
#
# slots for signals from the model