pyqt4桌面软件各种画布组合结构实例

import sys
reload(sys)
sys.setdefaultencoding('utf8')
from PyQt4 import QtGui, QtCore

try:
from PyQt4.QtCore import QString
except ImportError:
QString = type('')
from PyQt4.QtGui import *
from PyQt4.QtGui import QDialog, QToolBox, QTabWidget, QLabel, QVBoxLayout, QPushButton, QLineEdit
from PyQt4.QtCore import Qt, QDir, SIGNAL, SLOT
from PyQt4.QtGui import QFileDialog

class SelectChartArea(QDialog):
def __init__(self, parent=None):
super(SelectChartArea, self).__init__(parent)
self.listWidget = QListWidget()
self.listWidget.insertItem(0, u"")
self.listWidget.insertItem(1, u"")
self.listWidget.insertItem(2, u"")
self.label1 = QLabel(u"!")
self.pixMap = QPixmap("./pic/zhe.png")
self.label1.setPixmap(self.pixMap)
self.label2 = QLabel(u"!")
self.label3 = QLabel(u"!")

self.stack = QStackedWidget()
self.stack.addWidget(self.label1)
self.stack.addWidget(self.label2)
self.stack.addWidget(self.label3)

self.mainLayout = QHBoxLayout(self)
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(0)
self.mainLayout.addWidget(self.listWidget)
self.mainLayout.addWidget(self.stack, 0, Qt.AlignHCenter)
self.mainLayout.setStretchFactor(self.listWidget, 1)
self.mainLayout.setStretchFactor(self.stack, 3)
self.connect(self.listWidget, SIGNAL("currentRowChanged(int)"), self.stack, SLOT("setCurrentIndex(int)"))

class CahrtTab(QToolBox):
label = '板'

def __init__(self, parent=None):
super(CahrtTab, self).__init__(parent)

self.btn1 = SelectChartArea()
self.groupbox1 = QtGui.QGroupBox()
self.vlayout1 = QtGui.QVBoxLayout(self.groupbox1)
self.vlayout1.addWidget(self.btn1)
self.addItem(self.groupbox1, u">>板")

self.btn2 = CustomChartArea()
self.groupbox2 = QtGui.QGroupBox()
self.vlayout2 = QtGui.QVBoxLayout(self.groupbox2)
self.vlayout2.addWidget(self.btn2)
self.addItem(self.groupbox2, u">>板")

class CustomChartArea(QToolBox):
def __init__(self, parent=None):
super(CustomChartArea, self).__init__(parent)
self.btn2 = QtGui.QToolButton()
self.btn2.setText(u"2")

##########

########### GenrateTabe
class GenrateTabe(QDialog):
label = '出'

def __init__(self, parent=None):
super(GenrateTabe, self).__init__(parent)
self.setGeometry(600, 100, 415, 650)
label0 = QLabel(u"设置：")
oneLayout = QVBoxLayout()
oneLayout.addWidget(label0)
label1 = QPushButton(u"板:")
label2 = QLabel(u"置：")
label3 = QPushButton(u"置:")
label4 = QPushButton(u"存储路径:")
label1right = QLineEdit()
label2right = QLineEdit()
label3right = QLineEdit()
label4right = QLineEdit()
secondLayout = QGridLayout()
secondLayout.addWidget(label1, 0, 0)
secondLayout.addWidget(label1right, 0, 1)
secondLayout.addWidget(label2, 1, 0)
secondLayout.addWidget(label2right, 1, 1)
secondLayout.addWidget(label3, 2, 0)
secondLayout.addWidget(label3right, 2, 1)
secondLayout.addWidget(label4, 3, 0)
secondLayout.addWidget(label4right, 3, 1)

btnbegin = QPushButton(u"生成")
btncancel = QPushButton(u"取消")
buttonLayout = QHBoxLayout()
buttonLayout.addStretch(1)
buttonLayout.addWidget(btnbegin)
buttonLayout.addWidget(btncancel)
mainLayout = QGridLayout(self)
mainLayout.addLayout(oneLayout, 0, 0)
mainLayout.addLayout(secondLayout, 1, 0)
mainLayout.addLayout(buttonLayout, 2, 0)
mainLayout.setSizeConstraint(QLayout.SetFixedSize)

###########