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Fix going to next/previous frame/image

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Mika Fischer
2011-06-16 11:45:04 +02:00
parent 48a4cc28f5
commit 2d4e401cb2
2 changed files with 5 additions and 5 deletions
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sloth/annotations/model.py
+1 -1
View File
@@ -53,7 +53,7 @@ class ModelItem:
p = self.parent() p = self.parent()
if p is not None: if p is not None:
row = p.getPosOfChild(self) row = p.getPosOfChild(self)
if row < len(p.children()) - 2: if row < len(p.children()) - 1:
return p.getChildAt(row+1) return p.getChildAt(row+1)
return None return None
sloth/core/labeltool.py
+4 -4
View File
@@ -250,16 +250,16 @@ class LabelTool(QObject):
return self._model return self._model
def gotoNext(self): def gotoNext(self):
# TODO move this to the scene
if self._model is not None and self._current_image is not None: if self._model is not None and self._current_image is not None:
next_image = self._current_image.getNextSibling() next_image = self._current_image.getNextSibling()
self.setCurrentImage(next_image) if next_image is not None:
self.setCurrentImage(next_image)
def gotoPrevious(self): def gotoPrevious(self):
# TODO move this to the scene
if self._model is not None and self._current_image is not None: if self._model is not None and self._current_image is not None:
prev_image = self._current_image.getPreviousSibling() prev_image = self._current_image.getPreviousSibling()
self.setCurrentImage(prev_image) if prev_image is not None:
self.setCurrentImage(prev_image)
def updateModified(self): def updateModified(self):
"""update all GUI elements which depend on the state of the model, """update all GUI elements which depend on the state of the model,