def initUI(self):
centralWidget = self.centralWidget()
topleft = QtGui.QFrame(centralWidget)
topleft.setFrameShape(QtGui.QFrame.StyledPanel)
self.leftConnection=DataConnection()
topleft.setLayout(self.leftConnection)
topright = QtGui.QFrame(centralWidget)
topright.setFrameShape(QtGui.QFrame.StyledPanel)
self.rightConnection=DataConnection()
topright.setLayout(self.rightConnection)
self.middle = QtGui.QFrame(centralWidget)
self.middle.setFrameShape(QtGui.QFrame.StyledPanel)
self.pbar = QtGui.QProgressBar(self.middle)
self.pbar.setGeometry(0, 0, 500,25)
#self.middle.setStyleSheet("QFrame{border: 0px;}")
self.bottom = QtGui.QFrame(centralWidget)
self.bottom.setFrameShape(QtGui.QFrame.StyledPanel)
self.browser = Browser.previewer(self.bottom)
self.splitterTop = QtGui.QSplitter(QtCore.Qt.Horizontal)
self.splitterTop.addWidget(topleft)
self.splitterTop.addWidget(topright)
splitter = QtGui.QSplitter(QtCore.Qt.Vertical)
splitter.addWidget(self.splitterTop)
self.middle.hide()
splitter.addWidget(self.middle)
splitter.addWidget(self.bottom)
#self.bottom.hide()
hbox = QtGui.QHBoxLayout(centralWidget)
hbox.addWidget(splitter)
self.centralWidget=QtGui.QWidget(self)
self.setCentralWidget(self.centralWidget)
self.centralWidget.setLayout(hbox)
self.centralWidget.setLayout(hbox)
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create('Cleanlooks'))
self.createActions()
self.createMenus()
self.createToolbar()
#状态栏
message = "Ready"
self.statusBar().showMessage(message)
#窗口标题、大小、位置
self.setWindowIcon(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'dbcompare.png'))
self.setWindowTitle("DBCompare")
self.setMinimumSize(600,480)
self.resize(800,600)
self.center()
self.show()
self.processbarCenter()
class MainWindow(QtGui.QMainWindow):
leftConnection=None
rightConnection=None
threadRunning=False
def __init__(self):
super(MainWindow, self).__init__()
#窗口布局
self.initUI()
def initUI(self):
centralWidget = self.centralWidget()
topleft = QtGui.QFrame(centralWidget)
topleft.setFrameShape(QtGui.QFrame.StyledPanel)
self.leftConnection=DataConnection()
topleft.setLayout(self.leftConnection)
topright = QtGui.QFrame(centralWidget)
topright.setFrameShape(QtGui.QFrame.StyledPanel)
self.rightConnection=DataConnection()
topright.setLayout(self.rightConnection)
self.middle = QtGui.QFrame(centralWidget)
self.middle.setFrameShape(QtGui.QFrame.StyledPanel)
self.pbar = QtGui.QProgressBar(self.middle)
self.pbar.setGeometry(0, 0, 500,25)
#self.middle.setStyleSheet("QFrame{border: 0px;}")
self.bottom = QtGui.QFrame(centralWidget)
self.bottom.setFrameShape(QtGui.QFrame.StyledPanel)
self.browser = Browser.previewer(self.bottom)
self.splitterTop = QtGui.QSplitter(QtCore.Qt.Horizontal)
self.splitterTop.addWidget(topleft)
self.splitterTop.addWidget(topright)
splitter = QtGui.QSplitter(QtCore.Qt.Vertical)
splitter.addWidget(self.splitterTop)
self.middle.hide()
splitter.addWidget(self.middle)
splitter.addWidget(self.bottom)
#self.bottom.hide()
hbox = QtGui.QHBoxLayout(centralWidget)
hbox.addWidget(splitter)
self.centralWidget=QtGui.QWidget(self)
self.setCentralWidget(self.centralWidget)
self.centralWidget.setLayout(hbox)
self.centralWidget.setLayout(hbox)
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create('Cleanlooks'))
self.createActions()
self.createMenus()
self.createToolbar()
#状态栏
message = "Ready"
self.statusBar().showMessage(message)
#窗口标题、大小、位置
self.setWindowIcon(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'dbcompare.png'))
self.setWindowTitle("DBCompare")
self.setMinimumSize(600,480)
self.resize(800,600)
self.center()
self.show()
self.processbarCenter()
def getResourcePath(self):
return os.getcwd()+os.sep+'resource'+os.sep
def timerEvent(self, event):
if self.step >= 90:
if self.threadRunning==True:
self.step = 80
self.step = self.step + 1
self.pbar.setValue(self.step)
def onStart(self):
if self.timer.isActive():
self.timer.stop()
else:
self.timer.start(100, self)
def processbarCenter(self):
screen = self.middle.geometry()
size = self.pbar.geometry()
self.pbar.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
def center(self):
screen = QtGui.QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
#右键菜单
def contextMenuEvent(self, event):
menu = QtGui.QMenu(self)
menu.addAction(self.cutAct)
menu.addAction(self.copyAct)
menu.addAction(self.pasteAct)
menu.exec_(event.globalPos())
def newFile(self):
self.infoLabel.setText("Invoked <b>File|New</b>")
def open(self):
filename=QtGui.QFileDialog.getOpenFileName(self,'Open file','./',self.tr('Image Files(*.htm *.html)'))
file =open(filename)
html=file.read()
self.browser.setHtml(html)
def save(self):
filename =os.getcwd()+os.sep+'DbCompare.html'
file = QtCore.QFile(filename)
if not file.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text):
QtGui.QMessageBox.warning(self, self.tr("Dock Widgets"),
self.tr("Cannot write file %1:\n%2.").arg(filename)
.arg(file.errorString()))
return
out = QtCore.QTextStream(file)
QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)#设置光标
out << self.browser.getHtml()
QtGui.QApplication.restoreOverrideCursor()
self.statusBar().showMessage(self.tr("Saved '%1'").arg(filename), 2000)
def saveAs(self):
filename = QtGui.QFileDialog.getSaveFileName(self,self.tr("Choose a file name"), ".",self.tr("HTML (*.html *.htm)"))
if filename.isEmpty():
return
file = QtCore.QFile(filename)
if not file.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text):
QtGui.QMessageBox.warning(self, self.tr("Dock Widgets"),
self.tr("Cannot write file %1:\n%2.").arg(filename)
.arg(file.errorString()))
return
out = QtCore.QTextStream(file)
QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
out << self.browser.getHtml()
QtGui.QApplication.restoreOverrideCursor()
self.statusBar().showMessage(self.tr("Saved '%1'").arg(filename), 2000)
def print_(self):
document = QtGui.QTextDocument(self.browser.getHtml())
printer = QtGui.QPrinter()
dlg = QtGui.QPrintDialog(printer, self)
if dlg.exec_() != QtGui.QDialog.Accepted:
return
document.print_(printer)
self.statusBar().showMessage(self.tr("Print"), 2000)
@QtCore.pyqtSlot(str)
def callbackCompareCC(self,html):
self.threadRunning=False
self.pbar.setValue(100)
self.bottom.show()
self.middle.hide()
QtGui.QMessageBox.information(self,"QMessageBox.information()", html)
self.toolbar.setEnabled(True)
@QtCore.pyqtSlot(str)
def callbackCompare(self,html):
self.threadRunning=False
self.pbar.setValue(100)
self.bottom.show()
self.middle.hide()
self.browser.setHtml(html)
self.toolbar.setEnabled(True)
def compare(self,type=None):
self.toolbar.setEnabled(False)
self.timer = QtCore.QBasicTimer()
self.step = 0
self.threadRunning=True
self.thread = cper.Comparer(self.leftConnection,self.rightConnection,self.callbackCompare,self.callbackCompareCC,type)
self.thread.start()
self.middle.show()
self.bottom.hide()
self.middle.setGeometry(self.bottom.geometry())
self.processbarCenter()
self.onStart()
def connect(self):
if self.leftConnection.isInputed()==False:
QtGui.QMessageBox.information(self,"QMessageBox.information()", 'please input left connection information...')
return
if self.rightConnection.isInputed()==False:
QtGui.QMessageBox.information(self,"QMessageBox.information()", 'please input Right connection information...')
return
self.compare('connect')
def run(self):
if self.leftConnection.isInputed()==False:
QtGui.QMessageBox.information(self,"QMessageBox.information()", 'please input left connection information...')
return
if self.rightConnection.isInputed()==False:
QtGui.QMessageBox.information(self,"QMessageBox.information()", 'please input Right connection information...')
return
self.compare()
def preferences(self):
self.informationMessage()
def switchView(self):
if self.splitterTop.isHidden():
self.splitterTop.show()
self.switchViewAct.setIcon(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'fit.png'))
else:
self.splitterTop.hide()
self.switchViewAct.setIcon(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'all_context.png'))
def about(self):
self.browser.reloadHelp()
self.bottom.show()
self.middle.hide()
def aboutQt(self):
QtGui.QMessageBox.about(self, self.tr("About DbCompare"),
self.tr("Database structure compare tool "
"create by zhengys "
"email:[email protected]"))
def informationMessage(self):
reply = QtGui.QMessageBox.information(self,"QMessageBox.information()", "left database connect success!\n left database connect success!")
#---sub thread rollback
def createActions(self):
#begin file
self.newAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'New.ico'),"&New", self,
shortcut=QtGui.QKeySequence.New,
statusTip="Create a new file", triggered=self.newFile)
self.openAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'folder-open.png'),"&Open...", self,
shortcut=QtGui.QKeySequence.Open,
statusTip="Open an existing html file", triggered=self.open)
self.saveAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'save.png'),"&Save", self,
shortcut=QtGui.QKeySequence.Save,
statusTip="Save the document(DbCompare.html) to disk", triggered=self.save)
self.printAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'print.png'),"&Print...", self,
shortcut=QtGui.QKeySequence.Print,
statusTip="Print the document", triggered=self.print_)
self.saveAsAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'saveas_edit.png'),"&SaveAs", self,
shortcut=QtGui.QKeySequence.SaveAs,
statusTip="Save document after prompting the user for a file name.", triggered=self.saveAs)
self.exitAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'Disconnect.png'),"E&xit", self, shortcut="Ctrl+Q",
statusTip="Exit the application", triggered=self.close)
#end file
#begin run
self.connectAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'imp_extfeat.png'),"Co&nnect", self, shortcut="Ctrl+O",
statusTip="check database connect", triggered=self.connect)
self.runAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'DBRun.png'),"&Compare", self, shortcut="Ctrl+R",
statusTip="run database structure compare", triggered=self.run)
#end run
#begin preferences
self.preferencesAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'Properties.ico'),"&Preferences", self,
shortcut=QtGui.QKeySequence.Preferences,
statusTip="Open the preferences dialog", triggered=self.preferences)
#end preferences
self.switchViewAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'fit.png'),"&maximize", self,
statusTip="maximize result window", triggered=self.switchView)
self.aboutAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'help.png'),"&help", self,
statusTip="*****@*****.**",
triggered=self.about)
self.aboutQtAct = QtGui.QAction(QtGui.QIcon(self.getResourcePath()+'icons'+os.sep+'info_obj.png'),"About &Qt", self,
statusTip="Show dbcompare About box",
triggered=self.aboutQt)
#self.aboutQtAct.triggered.connect(QtGui.qApp.aboutQt)
def createMenus(self):
#文件
self.fileMenu = self.menuBar().addMenu("&File")
#self.fileMenu.addAction(self.newAct)
self.fileMenu.addAction(self.openAct)
self.fileMenu.addAction(self.saveAct)
self.fileMenu.addAction(self.printAct)
self.fileMenu.addAction(self.saveAsAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.exitAct)
#运行
self.runMenu = self.menuBar().addMenu("&Run")
self.runMenu.addAction(self.connectAct)
self.runMenu.addAction(self.runAct)
#设置
#self.preferencesMenu = self.menuBar().addMenu("&Preferences")
#self.preferencesMenu.addAction(self.preferencesAct)
#帮助
self.helpMenu = self.menuBar().addMenu("&Help")
self.helpMenu.addAction(self.aboutAct)
self.helpMenu.addAction(self.aboutQtAct)
def createToolbar(self):
self.toolbar =self.addToolBar('Exit')
self.toolbar.addAction(self.openAct)#打开文件
self.toolbar.addAction(self.saveAct)#保存文件
self.toolbar.addAction(self.saveAsAct)#保存文件
self.toolbar.addAction(self.connectAct)#测试连接
self.toolbar.addAction(self.runAct)#运行
#self.toolbar.addAction(self.preferencesAct)#设置
self.toolbar.addAction(self.switchViewAct)#视图
self.toolbar.addAction(self.aboutAct)