src/gui.py

   1 #coding: utf-8
   2 #file name : gui.py
   3 #Laueye - A program to analyze Laue diffraction diagrams.
   4 #Copyright (C) <2008>  <Grissiom>
   5
   6 #This program is free software: you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation, either version 3 of the License, or
   9 #(at your option) any later version.
  10
  11 #This program is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 from PyQt4.QtGui import *
  20 from PyQt4.QtCore import *
  21 import sys
  22
  23 class SimpleExampleWidget(QWidget):
  24         def __init__(self,  im_ori, parant = None):
  25                 QWidget.__init__(self, parant)
  26                 self.im_ori = im_ori
  27                 self.update()
  28
  29         def paintEvent(self, event):
  30                 painter = QPainter(self)
  31                 painter.drawImage(QPointF(0, 0), self.im_ori)
  32
  33 app = QApplication(sys.argv)
  34 window = QWidget()
  35 window.setWindowTitle(u"试验")
  36 #
  37 #value = store_value()
  38 #
  39 #close_button = QPushButton("Quit")
  40 #QObject.connect(close_button, SIGNAL("clicked()"), app, SLOT("quit()"))
  41 #
  42 #spin_box = QSpinBox()
  43 #slider = QSlider(Qt.Horizontal)
  44 #spin_box.setRange(0, 130)
  45 #slider.setRange(0, 130)
  46 ##QObject.connect(spin_box, SIGNAL("valueChanged(int)"),slider, SLOT("setValue(int)"))
  47 ##QObject.connect(slider, SIGNAL("valueChanged(int)"),spin_box, SLOT("setValue(int)"))
  48 #
  49 #QObject.connect(spin_box, SIGNAL("valueChanged(int)"),value.set(int))
  50 #QObject.connect(slider, SIGNAL("valueChanged(int)"),spin_box, SLOT("setValue(int)"))
  51 #
  52 #slider.setValue(35)
  53 #
  54 #layout = QHBoxLayout()
  55 #layout.addWidget(slider)
  56 #layout.addWidget(spin_box)
  57 #layout.addWidget(close_button)
  58 #window.setLayout(layout)
  59 #
  60 #window.show()
  61 #im_ori = QImage()
  62 #im_ori.load('/usr/local/src/project_Laueye/svn/trunk/test.png')
  63 #painter = QPainter()
  64 #painter.drawImage(0, 0, im_ori, 15, 15)
  65
  66 layout = QHBoxLayout()
  67 layout.setSpacing(0)
  68
  69 im_ori = QImage()
  70 im_ori.load('../test/test.png')
  71 window.setGeometry(0, 0, im_ori.width(), im_ori.height())
  72 pain = SimpleExampleWidget(im_ori)
  73 layout.addWidget(pain)
  74 window.setLayout(layout)
  75 window.show()
  76
  77 sys.exit(app.exec_())
  78