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diff --git a/qhexedit2/python/python2_pyqt4/mainwindow.py b/qhexedit2/python/python2_pyqt4/mainwindow.py
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+#!/usr/bin/env python
+
+import sys
+from PyQt4 import QtCore, QtGui
+from qhexedit import QHexEdit
+
+from optionsdialog import OptionsDialog
+from searchdialog import SearchDialog
+import qhexedit_rc
+
+
+class MainWindow(QtGui.QMainWindow):
+
+ def __init__(self, fileName=None):
+ super(MainWindow, self).__init__()
+ self.init()
+ self.setCurrentFile('')
+
+ def about(self):
+ QtGui.QMessageBox.about(self, "About HexEdit",
+ "The HexEdit example is a short Demo of the QHexEdit Widget.");
+
+ def closeEvent(self, event):
+ self.writeSettings()
+ del self.optionsDialog
+ self.close()
+
+ def createActions(self):
+ self.openAct = QtGui.QAction(QtGui.QIcon(':/images/open.png'),
+ "&Open...", self, shortcut=QtGui.QKeySequence.Open,
+ statusTip="Open an existing file", triggered=self.open)
+
+ self.saveAct = QtGui.QAction(QtGui.QIcon(':/images/save.png'),
+ "&Save", self, shortcut=QtGui.QKeySequence.Save,
+ statusTip="Save the document to disk", triggered=self.save)
+
+ self.saveAsAct = QtGui.QAction("Save &As...", self,
+ shortcut=QtGui.QKeySequence.SaveAs,
+ statusTip="Save the document under a new name", triggered=self.saveAs)
+
+ self.saveReadable = QtGui.QAction("Save as &Readable...", self,
+ statusTip="Save in a readable format", triggered=self.saveToReadableFile)
+
+ self.exitAct = QtGui.QAction("E&xit", self, shortcut="Ctrl+Q",
+ statusTip="Exit the application", triggered=self.close)
+
+ self.undoAct = QtGui.QAction("&Undo", self, shortcut=QtGui.QKeySequence.Undo,
+ triggered=self.hexEdit.undo)
+
+ self.redoAct = QtGui.QAction("&Redo", self, shortcut=QtGui.QKeySequence.Redo,
+ triggered=self.hexEdit.redo)
+
+ self.saveSelectionReadable = QtGui.QAction("Save Selection Readable...", self,
+ statusTip="Save selection in a readable format",
+ triggered=self.saveSelectionToReadableFile)
+
+ self.aboutAct = QtGui.QAction("&About", self,
+ statusTip="Show the application's About box", triggered=self.about)
+
+ self.findAct = QtGui.QAction("&Find/Replace", self, shortcut=QtGui.QKeySequence.Find,
+ statusTip="Show the Dialog for finding and replacing", triggered=self.showSearchDialog)
+
+ self.findNextAct = QtGui.QAction("Find &next", self, shortcut=QtGui.QKeySequence.FindNext,
+ statusTip="Find next occurrence of the searched pattern", triggered=self.findNext)
+
+ self.optionsAct = QtGui.QAction("&Options", self,
+ statusTip="Show the options dialog", triggered=self.showOptionsDialog)
+
+ def createMenus(self):
+ self.fileMenu = self.menuBar().addMenu("&File")
+ self.fileMenu.addAction(self.openAct)
+ self.fileMenu.addAction(self.saveAct)
+ self.fileMenu.addAction(self.saveAsAct)
+ self.fileMenu.addAction(self.saveReadable)
+ self.fileMenu.addSeparator()
+ self.fileMenu.addAction(self.exitAct)
+
+ self.editMenu = self.menuBar().addMenu("&Edit")
+ self.editMenu.addAction(self.undoAct)
+ self.editMenu.addAction(self.redoAct)
+ self.editMenu.addAction(self.saveSelectionReadable)
+ self.editMenu.addSeparator()
+ self.editMenu.addAction(self.findAct)
+ self.editMenu.addAction(self.findNextAct)
+ self.editMenu.addSeparator()
+ self.editMenu.addAction(self.optionsAct)
+
+ self.helpMenu = self.menuBar().addMenu("&Help")
+ self.helpMenu.addAction(self.aboutAct)
+
+ def createStatusBar(self):
+ # Address Label
+ self.lbAddressName = QtGui.QLabel()
+ self.lbAddressName.setText("Address:")
+ self.statusBar().addPermanentWidget(self.lbAddressName)
+ self.lbAddress = QtGui.QLabel()
+ self.lbAddress.setFrameShape(QtGui.QFrame.Panel)
+ self.lbAddress.setFrameShadow(QtGui.QFrame.Sunken)
+ self.lbAddress.setMinimumWidth(70)
+ self.statusBar().addPermanentWidget(self.lbAddress)
+ self.hexEdit.currentAddressChanged.connect(self.setAddress)
+
+ # Address Size
+ self.lbSizeName = QtGui.QLabel()
+ self.lbSizeName.setText("Size:")
+ self.statusBar().addPermanentWidget(self.lbSizeName)
+ self.lbSize = QtGui.QLabel()
+ self.lbSize.setFrameShape(QtGui.QFrame.Panel)
+ self.lbSize.setFrameShadow(QtGui.QFrame.Sunken)
+ self.lbSize.setMinimumWidth(70)
+ self.statusBar().addPermanentWidget(self.lbSize)
+ self.hexEdit.currentSizeChanged.connect(self.setSize)
+
+ # Overwrite Mode label
+ self.lbOverwriteModeName = QtGui.QLabel()
+ self.lbOverwriteModeName.setText("Mode:")
+ self.statusBar().addPermanentWidget(self.lbOverwriteModeName)
+ self.lbOverwriteMode = QtGui.QLabel()
+ self.lbOverwriteMode.setFrameShape(QtGui.QFrame.Panel)
+ self.lbOverwriteMode.setFrameShadow(QtGui.QFrame.Sunken)
+ self.lbOverwriteMode.setMinimumWidth(70)
+ self.statusBar().addPermanentWidget(self.lbOverwriteMode)
+ self.setOverwriteMode(self.hexEdit.overwriteMode())
+
+ self.statusBar().showMessage("Ready")
+
+ def createToolBars(self):
+ self.fileToolBar = self.addToolBar("File")
+ self.fileToolBar.addAction(self.openAct)
+ self.fileToolBar.addAction(self.saveAct)
+
+ def init(self):
+ self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
+ self.isUntitled = True
+
+ self.hexEdit = QHexEdit()
+ self.setCentralWidget(self.hexEdit)
+ self.hexEdit.overwriteModeChanged.connect(self.setOverwriteMode)
+
+ self.optionsDialog = OptionsDialog(self)
+ self.optionsDialog.accepted.connect(self.optionsAccepted)
+ self.searchDialog = SearchDialog(self, self.hexEdit)
+
+ self.createActions()
+ self.createMenus()
+ self.createToolBars()
+ self.createStatusBar()
+
+ self.readSettings()
+
+ def loadFile(self, fileName):
+ file = QtCore.QFile(fileName)
+ if not file.open( QtCore.QFile.ReadOnly | QtCore.QFile.Text):
+ QtGui.QMessageBox.warning(self, "QHexEdit",
+ "Cannot read file %s:\n%s." % (fileName, file.errorString()))
+ return
+
+ QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
+ self.hexEdit.setData(file.readAll())
+ QtGui.QApplication.restoreOverrideCursor()
+
+ self.setCurrentFile(fileName)
+ self.statusBar().showMessage("File loaded", 2000)
+
+ def open(self):
+ fileName = QtGui.QFileDialog.getOpenFileName(self)
+ if fileName:
+ self.loadFile(fileName)
+
+ def optionsAccepted(self):
+ self.writeSettings()
+ self.readSettings()
+
+ def findNext(self):
+ self.searchDialog.findNext()
+
+ def readSettings(self):
+ settings = QtCore.QSettings()
+
+ if sys.version_info >= (3, 0):
+ pos = settings.value('pos', QtCore.QPoint(200, 200))
+ size = settings.value('size', QtCore.QSize(610, 460))
+ self.hexEdit.setAddressArea(settings.value("AddressArea")=='true')
+ self.hexEdit.setAsciiArea(settings.value("AsciiArea")=='true')
+ self.hexEdit.setHighlighting(settings.value("Highlighting")=='true')
+ self.hexEdit.setOverwriteMode(settings.value("OverwriteMode")=='true')
+ self.hexEdit.setReadOnly(settings.value("ReadOnly")=='true')
+
+ self.hexEdit.setHighlightingColor(QtGui.QColor(settings.value("HighlightingColor")))
+ self.hexEdit.setAddressAreaColor(QtGui.QColor(settings.value("AddressAreaColor")))
+ self.hexEdit.setSelectionColor(QtGui.QColor(settings.value("SelectionColor")))
+ self.hexEdit.setFont(QtGui.QFont(settings.value("WidgetFont", QtGui.QFont(QtGui.QFont("Courier New", 10)))))
+
+ self.hexEdit.setAddressWidth(int(settings.value("AddressAreaWidth")));
+ else:
+ pos = settings.value('pos', QtCore.QPoint(200, 200)).toPoint()
+ size = settings.value('size', QtCore.QSize(610, 460)).toSize()
+ self.hexEdit.setAddressArea(settings.value("AddressArea").toBool())
+ self.hexEdit.setAsciiArea(settings.value("AsciiArea").toBool())
+ self.hexEdit.setHighlighting(settings.value("Highlighting").toBool())
+ self.hexEdit.setOverwriteMode(settings.value("OverwriteMode").toBool())
+ self.hexEdit.setReadOnly(settings.value("ReadOnly").toBool())
+
+ self.hexEdit.setHighlightingColor(QtGui.QColor(settings.value("HighlightingColor")))
+ self.hexEdit.setAddressAreaColor(QtGui.QColor(settings.value("AddressAreaColor")))
+ self.hexEdit.setSelectionColor(QtGui.QColor(settings.value("SelectionColor")))
+ self.hexEdit.setFont(QtGui.QFont(settings.value("WidgetFont", QtGui.QFont(QtGui.QFont("Courier New", 10)))))
+
+ self.hexEdit.setAddressWidth(settings.value("AddressAreaWidth").toInt()[0]);
+
+ self.move(pos)
+ self.resize(size)
+
+
+ def save(self):
+ if self.isUntitled:
+ return self.saveAs()
+ else:
+ return self.saveFile(self.curFile)
+
+ def saveAs(self):
+ fileName = QtGui.QFileDialog.getSaveFileName(self, "Save As", self.curFile)
+ if not fileName:
+ return False
+ return self.saveFile(fileName)
+
+ def showOptionsDialog(self):
+ self.optionsDialog.show()
+
+ def showSearchDialog(self):
+ self.searchDialog.show()
+
+ def setAddress(self, address):
+ self.lbAddress.setText('%x' % address)
+
+ def setOverwriteMode(self, mode):
+ settings = QtCore.QSettings()
+ settings.setValue("OverwriteMode", mode)
+ if mode:
+ self.lbOverwriteMode.setText("Overwrite")
+ else:
+ self.lbOverwriteMode.setText("Insert")
+
+ def setSize(self, size):
+ self.lbSize.setText('%d' % size)
+
+ def saveFile(self, fileName):
+ file = QtCore.QFile(fileName)
+ if not file.open( QtCore.QFile.WriteOnly | QtCore.QFile.Truncate):
+ QtGui.QMessageBox.warning(self, "HexEdit",
+ "Cannot write file %s:\n%s." % (fileName, file.errorString()))
+ return False
+
+ file.write(self.hexEdit.data())
+
+ self.setCurrentFile(fileName)
+ self.statusBar().showMessage("File saved", 2000)
+ return True
+
+ def saveToReadableFile(self):
+ fileName = QtGui.QFileDialog.getSaveFileName(self, "Save To Readable File")
+ if not fileName.isEmpty():
+ file = open(str(fileName), "wb")
+ file.write(str(self.hexEdit.toReadableString()))
+ self.statusBar().showMessage("File saved", 2000);
+
+ def saveSelectionToReadableFile(self):
+ fileName = QtGui.QFileDialog.getSaveFileName(self, "Save To Readable File")
+ if not fileName.isEmpty():
+ file = open(str(fileName), "wb")
+ file.write(str(self.hexEdit.selectionToReadableString()))
+ self.statusBar().showMessage("File saved", 2000);
+
+ def setCurrentFile(self, fileName):
+ self.curFile = fileName
+ self.isUntitled = (fileName == "")
+ self.setWindowModified(False)
+ self.setWindowTitle("%s[*] - QHexEdit" % self.strippedName(self.curFile))
+
+ def strippedName(self, fullFileName):
+ return QtCore.QFileInfo(fullFileName).fileName()
+
+ def writeSettings(self):
+ settings = QtCore.QSettings()
+ settings.setValue('pos', self.pos())
+ settings.setValue('size', self.size())
+
+if __name__ == '__main__':
+ app = QtGui.QApplication(sys.argv)
+ app.setApplicationName("QHexEdit");
+ app.setOrganizationName("QHexEdit");
+ mainWin = MainWindow()
+ mainWin.show()
+ sys.exit(app.exec_())
+