Initial

Byteswap.py

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+import sys, os
+
+from PyQt6 import QtWidgets, QtCore, QtGui
+from QHexEdit import QHexEdit
+import qhexedit_rc
+
+class MainWindow(QtWidgets.QMainWindow):
+
+    def __init__(self, fileName=None):
+        super(MainWindow, self).__init__()
+        self.init()
+        self.setCurrentFile('')
+        
+    def about(self):
+        QtWidgets.QMessageBox.about(self, "About ByteSwap",
+            "ByteSwap is a simple GUI for byteswaping an Amiga Kickstart Rom");
+
+    def closeEvent(self, event):
+        self.writeSettings()
+        self.close()
+
+    def createActions(self):
+        self.openAct = QtGui.QAction(QtGui.QIcon(':/images/open.png'),
+                "&Open...", self, shortcut=QtGui.QKeySequence.StandardKey.Open,
+                statusTip="Open an existing file", triggered=self.open)
+
+        self.saveAct = QtGui.QAction(QtGui.QIcon(':/images/save.png'),
+                "&Save", self, shortcut=QtGui.QKeySequence.StandardKey.Save,
+                statusTip="Save the document to disk", triggered=self.save)
+
+        self.saveAsAct = QtGui.QAction("Save &As...", self,
+                shortcut=QtGui.QKeySequence.StandardKey.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(QtGui.QIcon(':/images/undo.png'),
+                "&Undo", self, shortcut=QtGui.QKeySequence.StandardKey.Undo, triggered=self.hexEdit.undo)
+                
+        self.redoAct = QtGui.QAction(QtGui.QIcon(':/images/redo.png'), 
+                "&Redo", self, shortcut=QtGui.QKeySequence.StandardKey.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)
+                
+    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.helpMenu = self.menuBar().addMenu("&Help")
+        self.helpMenu.addAction(self.aboutAct)
+        
+    def createStatusBar(self):
+        # Address Label
+        self.lbAddressName = QtWidgets.QLabel()
+        self.lbAddressName.setText("Address:")
+        self.statusBar().addPermanentWidget(self.lbAddressName)
+        self.lbAddress = QtWidgets.QLabel()
+        self.lbAddress.setFrameShape(QtWidgets.QFrame.Shape.Panel)
+        self.lbAddress.setFrameShadow(QtWidgets.QFrame.Shadow.Sunken)
+        self.lbAddress.setMinimumWidth(70)
+        self.statusBar().addPermanentWidget(self.lbAddress)
+        self.hexEdit.currentAddressChanged.connect(self.setAddress)
+        
+        # Address Size
+        self.lbSizeName = QtWidgets.QLabel()
+        self.lbSizeName.setText("Size:")
+        self.statusBar().addPermanentWidget(self.lbSizeName)
+        self.lbSize = QtWidgets.QLabel()
+        self.lbSize.setFrameShape(QtWidgets.QFrame.Shape.Panel)
+        self.lbSize.setFrameShadow(QtWidgets.QFrame.Shadow.Sunken)
+        self.lbSize.setMinimumWidth(70)
+        self.statusBar().addPermanentWidget(self.lbSize)
+        self.hexEdit.currentSizeChanged.connect(self.setSize)
+        
+        # Overwrite Mode label
+        self.lbOverwriteModeName = QtWidgets.QLabel()
+        self.lbOverwriteModeName.setText("Mode:")
+        self.statusBar().addPermanentWidget(self.lbOverwriteModeName)
+        self.lbOverwriteMode = QtWidgets.QLabel()
+        self.lbOverwriteMode.setFrameShape(QtWidgets.QFrame.Shape.Panel)
+        self.lbOverwriteMode.setFrameShadow(QtWidgets.QFrame.Shadow.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)
+        self.fileToolBar.addAction(self.undoAct)
+        self.fileToolBar.addAction(self.redoAct)
+
+    def init(self):
+        self.setAttribute(QtCore.Qt.WidgetAttribute.WA_DeleteOnClose)
+        self.isUntitled = True
+        
+        self.hexEdit = QHexEdit()
+        self.setCentralWidget(self.hexEdit)
+        self.hexEdit.overwriteModeChanged.connect(self.setOverwriteMode)
+
+        self.createActions()
+        self.createMenus()
+        self.createToolBars()
+        self.createStatusBar()
+
+        self.readSettings()
+
+    def loadFile(self, fileName):
+        QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.CursorShape.WaitCursor)
+        with open(fileName, 'rb') as f:
+            self.hexEdit.setData(f.read())
+        QtWidgets.QApplication.restoreOverrideCursor()
+
+        self.setCurrentFile(fileName)
+        self.statusBar().showMessage("File loaded", 2000)
+
+    def open(self):
+        fileName, _filter = QtWidgets.QFileDialog.getOpenFileName(self)
+        if fileName:
+            self.loadFile(fileName)
+
+    def readSettings(self):
+        settings = QtCore.QSettings()
+
+        pos = settings.value('pos', QtCore.QPoint(200, 200))
+        size = settings.value('size', QtCore.QSize(610, 460))
+        self.move(pos)
+        self.resize(size)
+
+    def save(self):
+        if self.isUntitled:
+            self.saveAs()
+        else:
+            self.saveFile(self.curFile)
+
+    def saveAs(self):
+        fileName, _filter = QtWidgets.QFileDialog.getSaveFileName(self, "Save As", self.curFile)
+        if fileName != "":
+            self.saveFile(fileName)
+
+    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):
+        QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.CursorShape.WaitCursor)
+        with open(fileName, 'wb') as f:
+            f.write(self.hexEdit.data())
+        QtWidgets.QApplication.restoreOverrideCursor()
+
+        self.setCurrentFile(fileName)
+        self.statusBar().showMessage("File saved", 2000)
+    
+    def saveToReadableFile(self):
+        fileName, _filter = QtWidgets.QFileDialog.getSaveFileName(self, "Save To Readable File")
+        if fileName != "":
+            QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.CursorShape.WaitCursor)
+            with open(fileName, "w") as f:
+                f.write(self.hexEdit.toReadableString())
+            QtWidgets.QApplication.restoreOverrideCursor()
+            self.statusBar().showMessage("File saved", 2000);
+
+    def saveSelectionToReadableFile(self):
+        fileName, _filter = QtWidgets.QFileDialog.getSaveFileName(self, "Save To Readable File")
+        if fileName != "":
+            QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.CursorShape.WaitCursor)
+            with open(fileName, 'w') as f:
+                f.write(self.hexEdit.selectionToReadableString())
+            QtWidgets.QApplication.restoreOverrideCursor()
+            self.statusBar().showMessage("File saved", 2000);
+
+    def setCurrentFile(self, fileName):
+        self.curFile = fileName
+        self.isUntitled = (fileName == "")
+        self.setWindowModified(False)
+        basename = os.path.basename(self.curFile)
+        self.setWindowTitle("%s[*] - ByteSwap " % basename)
+
+    def writeSettings(self):
+        settings = QtCore.QSettings()
+        settings.setValue('pos', self.pos())
+        settings.setValue('size', self.size())
+        
+if __name__ == '__main__':
+    app = QtWidgets.QApplication(sys.argv)
+    app.setApplicationName("ByteSwap");
+    app.setOrganizationName("ByteSwap");
+    mainWin = MainWindow()
+    mainWin.show()
+    sys.exit(app.exec())

Python.code-workspace

@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}

pyqt5.py

@@ -0,0 +1,10 @@
+from PyQt5.QtWidgets import *
+
+class main(QWidget):
+    def __init__(self):
+        super().__init__()
+
+app = QApplication([])
+window = main()
+window.show()
+app.exec()

pyqt5.ui

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>489</width>
+    <height>299</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>TestApp</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <widget class="QWidget" name="layoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>0</y>
+      <width>361</width>
+      <height>181</height>
+     </rect>
+    </property>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <property name="leftMargin">
+      <number>0</number>
+     </property>
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLabel" name="lbl_eins">
+         <property name="text">
+          <string>Das Label</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="pBtn_laden">
+         <property name="text">
+          <string>Laden</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="pBtn_schliessen">
+         <property name="text">
+          <string>Schließen</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pBtn_ok">
+       <property name="text">
+        <string>Okay</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pBtn_abbrechen">
+       <property name="text">
+        <string>Abbrechen</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </widget>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>489</width>
+     <height>22</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuDatei">
+    <property name="title">
+     <string>Datei</string>
+    </property>
+    <addaction name="action_oeffnen"/>
+   </widget>
+   <addaction name="menuDatei"/>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="action_oeffnen">
+   <property name="text">
+    <string>&amp;öffnen</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

pyqt5_gui.py

@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+
+################################################################################
+## Form generated from reading UI file 'pyqt5.ui'
+##
+## Created by: Qt User Interface Compiler version 6.6.0
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
+    QMetaObject, QObject, QPoint, QRect,
+    QSize, QTime, QUrl, Qt)
+from PySide6.QtGui import (QAction, QBrush, QColor, QConicalGradient,
+    QCursor, QFont, QFontDatabase, QGradient,
+    QIcon, QImage, QKeySequence, QLinearGradient,
+    QPainter, QPalette, QPixmap, QRadialGradient,
+    QTransform)
+from PySide6.QtWidgets import (QApplication, QHBoxLayout, QLabel, QMainWindow,
+    QMenu, QMenuBar, QPushButton, QSizePolicy,
+    QStatusBar, QVBoxLayout, QWidget)
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        if not MainWindow.objectName():
+            MainWindow.setObjectName(u"MainWindow")
+        MainWindow.resize(489, 299)
+        self.action_oeffnen = QAction(MainWindow)
+        self.action_oeffnen.setObjectName(u"action_oeffnen")
+        self.centralwidget = QWidget(MainWindow)
+        self.centralwidget.setObjectName(u"centralwidget")
+        self.layoutWidget = QWidget(self.centralwidget)
+        self.layoutWidget.setObjectName(u"layoutWidget")
+        self.layoutWidget.setGeometry(QRect(0, 0, 361, 181))
+        self.horizontalLayout = QHBoxLayout(self.layoutWidget)
+        self.horizontalLayout.setObjectName(u"horizontalLayout")
+        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
+        self.verticalLayout = QVBoxLayout()
+        self.verticalLayout.setObjectName(u"verticalLayout")
+        self.lbl_eins = QLabel(self.layoutWidget)
+        self.lbl_eins.setObjectName(u"lbl_eins")
+        self.lbl_eins.setAlignment(Qt.AlignCenter)
+
+        self.verticalLayout.addWidget(self.lbl_eins)
+
+        self.pBtn_laden = QPushButton(self.layoutWidget)
+        self.pBtn_laden.setObjectName(u"pBtn_laden")
+
+        self.verticalLayout.addWidget(self.pBtn_laden)
+
+        self.pBtn_schliessen = QPushButton(self.layoutWidget)
+        self.pBtn_schliessen.setObjectName(u"pBtn_schliessen")
+
+        self.verticalLayout.addWidget(self.pBtn_schliessen)
+
+
+        self.horizontalLayout.addLayout(self.verticalLayout)
+
+        self.pBtn_ok = QPushButton(self.layoutWidget)
+        self.pBtn_ok.setObjectName(u"pBtn_ok")
+
+        self.horizontalLayout.addWidget(self.pBtn_ok)
+
+        self.pBtn_abbrechen = QPushButton(self.layoutWidget)
+        self.pBtn_abbrechen.setObjectName(u"pBtn_abbrechen")
+
+        self.horizontalLayout.addWidget(self.pBtn_abbrechen)
+
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.menubar = QMenuBar(MainWindow)
+        self.menubar.setObjectName(u"menubar")
+        self.menubar.setGeometry(QRect(0, 0, 489, 22))
+        self.menuDatei = QMenu(self.menubar)
+        self.menuDatei.setObjectName(u"menuDatei")
+        MainWindow.setMenuBar(self.menubar)
+        self.statusbar = QStatusBar(MainWindow)
+        self.statusbar.setObjectName(u"statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+
+        self.menubar.addAction(self.menuDatei.menuAction())
+        self.menuDatei.addAction(self.action_oeffnen)
+
+        self.retranslateUi(MainWindow)
+
+        QMetaObject.connectSlotsByName(MainWindow)
+    # setupUi
+
+    def retranslateUi(self, MainWindow):
+        MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", u"TestApp", None))
+        self.action_oeffnen.setText(QCoreApplication.translate("MainWindow", u"&\u00f6ffnen", None))
+        self.lbl_eins.setText(QCoreApplication.translate("MainWindow", u"Das Label", None))
+        self.pBtn_laden.setText(QCoreApplication.translate("MainWindow", u"Laden", None))
+        self.pBtn_schliessen.setText(QCoreApplication.translate("MainWindow", u"Schlie\u00dfen", None))
+        self.pBtn_ok.setText(QCoreApplication.translate("MainWindow", u"Okay", None))
+        self.pBtn_abbrechen.setText(QCoreApplication.translate("MainWindow", u"Abbrechen", None))
+        self.menuDatei.setTitle(QCoreApplication.translate("MainWindow", u"Datei", None))
+    # retranslateUi
+