class BeeScaleImageDialog(qtgui.QDialog): def __init__(self,parent,width,height): qtgui.QDialog.__init__(self,parent) self.ui=Ui_CanvasScaleDialog() self.ui.setupUi(self) self.ratiolock=False self.startwidth=width self.startheight=height self.curwidth=width self.curheight=width self.ui.width_spin_box.setValue(width) self.ui.height_spin_box.setValue(height) def on_width_spin_box_editingFinished(self): newval=self.ui.width_spin_box.value() if self.ratiolock and newval and newval != self.curwidth: self.curheight=(newval*self.startheight)/self.startwidth self.ui.height_spin_box.setValue(self.curheight) self.curwidth=newval def on_height_spin_box_editingFinished(self): newval=self.ui.height_spin_box.value() if self.ratiolock and newval and newval != self.curheight: self.curwidth=(newval*self.startwidth)/self.startheight self.ui.width_spin_box.setValue(self.curwidth) self.curheight=newval def on_lock_ratio_checkBox_toggled(self,val): self.ratiolock=val if self.ratiolock: self.curheight=(self.curwidth*self.startheight)/self.startwidth self.ui.height_spin_box.setValue(self.curheight)
def __init__(self,parent,width,height): qtgui.QDialog.__init__(self,parent) self.ui=Ui_CanvasScaleDialog() self.ui.setupUi(self) self.ratiolock=False self.startwidth=width self.startheight=height self.curwidth=width self.curheight=width self.ui.width_spin_box.setValue(width) self.ui.height_spin_box.setValue(height)
