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more cleanup

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This commit is contained in:
Martin Baeuml
2014-03-19 22:59:04 +01:00
parent fa578410dc
commit cf0b79afed
1 changed files with 12 additions and 13 deletions
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sloth/gui/frameviewer.py
+12 -13
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@@ -1,27 +1,27 @@
#!/usr/bin/python
import math
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.QtGui import *
try:
import okapy.videoio
except:
except ImportError:
pass
videos = []
scenes = []
class GraphicsView(QGraphicsView):
# Signals
scaleChanged = pyqtSignal(float)
focusIn = pyqtSignal()
focusIn = pyqtSignal()
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.setDragMode(QGraphicsView.RubberBandDrag)
#self.setDragMode(QGraphicsView.ScrollHandDrag)
self.setMouseTracking(True)
self.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform | QPainter.TextAntialiasing);
self.setStyleSheet("QFrame { border: 3px solid black }");
self.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform | QPainter.TextAntialiasing)
self.setStyleSheet("QFrame { border: 3px solid black }")
self._active = False
self._pan = False
self._panStartX = -1
@@ -58,14 +58,14 @@ class GraphicsView(QGraphicsView):
if not self._active:
self._active = True
self.setFocus(Qt.OtherFocusReason)
self.setStyleSheet("QFrame { border: 3px solid red }");
self.setStyleSheet("QFrame { border: 3px solid red }")
self.update()
def deactivate(self):
if self._active:
self._active = False
self.clearFocus()
self.setStyleSheet("QFrame { border: 3px solid black }");
self.setStyleSheet("QFrame { border: 3px solid black }")
self.update()
def getMinScale(self):
@@ -125,7 +125,7 @@ class GraphicsView(QGraphicsView):
def mouseMoveEvent(self, event):
if self._pan:
self.horizontalScrollBar().setValue(self.horizontalScrollBar().value() - (event.x() - self._panStartX))
self.verticalScrollBar() .setValue(self.verticalScrollBar().value() - (event.y() - self._panStartY));
self.verticalScrollBar().setValue(self.verticalScrollBar().value() - (event.y() - self._panStartY))
self._panStartX = event.x()
self._panStartY = event.y()
event.accept()
@@ -138,7 +138,7 @@ class FrameViewer(QWidget):
activeSceneViewChanged = pyqtSignal(GraphicsView)
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
QWidget.__init__(self, parent)
def getActiveSceneView(self):
pass
@@ -188,7 +188,7 @@ class MultiFrameEqualViewer(FrameViewer):
n_cols = math.ceil(len(self.scenes) / n_rows)
self.layout = QGridLayout(self)
for i, scene_view in enumerate(self.scene_views):
self.layout.addWidget(scene_view, i/n_cols, i%n_cols)
self.layout.addWidget(scene_view, i/n_cols, i % n_cols)
self.setLayout(self.layout)
self.activateSceneView(0)
@@ -207,5 +207,4 @@ class MultiFrameEqualViewer(FrameViewer):
self.activateSceneView(index)
def getActiveSceneView(self):
return self.scene_views[self.active_scene_view]
return self.scene_views[self.active_scene_view]