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#/******************************************************************************
#* qt-recordMyDesktop *
#*******************************************************************************
#* *
#* Copyright (C) 2007 John Varouhakis *
#* *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU General Public License as published by *
#* the Free Software Foundation; either version 2 of the License, or *
#* (at your option) any later version. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU General Public License for more details. *
#* *
#* You should have received a copy of the GNU General Public License *
#* along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
#* *
#* *
#* *
#* For further information contact me at johnvarouhakis@gmail.com *
#******************************************************************************/
from PyQt4 import QtGui,QtCore
class QtAreaSelector(QtGui.QLabel):
def __init__(self,area_return):
self.area_return=area_return
QtGui.QLabel.__init__(self,None,QtCore.Qt.WindowStaysOnTopHint)
self.x1=self.y1=-1
self.x2=self.y2=0
self.pix=QtGui.QPixmap.grabWindow(QtGui.QApplication.desktop().winId())
siz=QtGui.QApplication.desktop().screenGeometry()
(self.width, self.height)=(siz.width(),siz.height())
def paintEvent(self, event):
painter = QtGui.QPainter(self)
painter.drawPixmap(0,0,self.pix)
if self.x1 >= 0:
x = min(self.x1, self.x2)
y = min(self.y1, self.y2)
w = max(self.x1, self.x2) - x
h = max(self.y1, self.y2) - y
painter.fillRect(x,y,w,h,QtGui.QBrush(QtCore.Qt.red,QtCore.Qt.CrossPattern))
def mouseMoveEvent(self, event):
if self.x1 >= 0:
rect = QtCore.QRect()
rect.x = min(self.x1, min(self.x2, event.x() + 1))
rect.width = max(self.x1, max(self.x2, event.x() + 1)) - rect.x
rect.y = min(self.y1, min(self.y2, event.y() + 1))
rect.height = max(self.y1, max(self.y2, event.y() + 1)) - rect.y
self.x2 = event.x() + 1
self.y2 = event.y() + 1
self.update()
def mouseReleaseEvent(self, event):
if event.button() == 1 and self.x1 >= 0:
self.x2 = event.x() + 1
self.y2 = event.y() + 1
self.area_return[0]=min(int(self.x1),int(self.x2))
self.area_return[1]=min(int(self.y1),int(self.y2))
self.area_return[2]=max(int(self.x1),int(self.x2))
self.area_return[3]=max(int(self.y1),int(self.y2))
self.close()
def mousePressEvent(self, event):
if event.button() != 1:
self.x1 = self.y1 = -1
self.close()
self.x1 = event.x()
self.y1 = event.y()
if __name__ == "__main__":
import sys
p=[[-1,-1,-1,-1]]
app=QtGui.QApplication(sys.argv)
w = QtAreaSelector(p[0])
w.showFullScreen()
app.exec_()
print p[0]
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