v0.0.89

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ============
 
+## 0.0.89
+
+- Implemented:
+- Encoding Menu -> Interpret as ... IBM-869, IBM-868
+
 ## 0.0.88
 
 - Implemented:

CMakeLists.txt

@@ -203,6 +203,10 @@ set(PROJECT_SOURCES
     src/encoding/interpret_as_ibm_871.h
     src/encoding/interpret_as_ibm_870.cpp
     src/encoding/interpret_as_ibm_870.h
+    src/encoding/interpret_as_ibm_869.cpp
+    src/encoding/interpret_as_ibm_869.h
+    src/encoding/interpret_as_ibm_868.cpp
+    src/encoding/interpret_as_ibm_868.h
     ${PROJECT_UI}
 )
 

CMakeLists.txt.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 15.0.0, 2025-01-04T12:01:41. -->
+<!-- Written by QtCreator 15.0.0, 2025-01-06T12:23:07. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -103,14 +103,14 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
 -DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=Debug
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_BUILD_TYPE:STRING=Debug
+-DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
 -DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
--DCMAKE_GENERATOR:STRING=Ninja</value>
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}</value>
     <value type="QString" key="CMake.Source.Directory">/data/Code/Qt/Notepad--</value>
     <value type="int" key="EnableQmlDebugging">0</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/data/Code/Qt/Notepad--/build/Desktop_Qt_6_8_1-Debug</value>

src/encoding/interpret_as_dialog.cpp

@@ -47,7 +47,9 @@ InterpreteAsDialog::InterpreteAsDialog(QWidget* parent)
         "ISO-2022-CN",
         "IBM-918",
         "IBM-871",
-        "IBM-870"
+        "IBM-870",
+        "IBM-869",
+        "IBM-868"
     });
 
     // Create OK and Cancel buttons using QDialogButtonBox

src/encoding/interpret_as_ibm_868.cpp

@@ -0,0 +1,99 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_868.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_868& Interpret_As_IBM_868::instance() {
+    static Interpret_As_IBM_868 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-868 (Arabic EBCDIC)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_868::ebcdicTable = {
+    {0x40, QChar(0x0020)},  // Space
+    {0x4A, QChar(0x060C)},  // ، (Arabic Comma)
+    {0x5A, QChar(0x061B)},  // ؛ (Arabic Semicolon)
+    {0x5F, QChar(0x061F)},  // ؟ (Arabic Question Mark)
+    {0x61, QChar(0x0621)},  // ء (Hamza)
+    {0x62, QChar(0x0622)},  // آ (Alef with Madda)
+    {0x63, QChar(0x0623)},  // أ (Alef with Hamza Above)
+    {0x64, QChar(0x0624)},  // ؤ (Waw with Hamza Above)
+    {0x65, QChar(0x0625)},  // إ (Alef with Hamza Below)
+    {0x66, QChar(0x0626)},  // ئ (Yeh with Hamza Above)
+    {0x67, QChar(0x0627)},  // ا (Alef)
+    {0x68, QChar(0x0628)},  // ب (Beh)
+    {0x69, QChar(0x0629)},  // ة (Teh Marbuta)
+    {0x6A, QChar(0x062A)},  // ت (Teh)
+    {0x6B, QChar(0x062B)},  // ث (Theh)
+    {0x6C, QChar(0x062C)},  // ج (Jeem)
+    {0x6D, QChar(0x062D)},  // ح (Hah)
+    {0x6E, QChar(0x062E)},  // خ (Khah)
+    {0x6F, QChar(0x062F)},  // د (Dal)
+    {0x70, QChar(0x0630)},  // ذ (Thal)
+    {0x71, QChar(0x0631)},  // ر (Reh)
+    {0x72, QChar(0x0632)},  // ز (Zain)
+    {0x73, QChar(0x0633)},  // س (Seen)
+    {0x74, QChar(0x0634)},  // ش (Sheen)
+    {0x75, QChar(0x0635)},  // ص (Sad)
+    {0x76, QChar(0x0636)},  // ض (Dad)
+    {0x77, QChar(0x0637)},  // ط (Tah)
+    {0x78, QChar(0x0638)},  // ظ (Zah)
+    {0x79, QChar(0x0639)},  // ع (Ain)
+    {0x7A, QChar(0x063A)},  // غ (Ghain)
+    {0x7B, QChar(0x0640)},  // ـ (Tatweel)
+    {0x7C, QChar(0x0641)},  // ف (Feh)
+    {0x7D, QChar(0x0642)},  // ق (Qaf)
+    {0x7E, QChar(0x0643)},  // ك (Kaf)
+    {0x7F, QChar(0x0644)},  // ل (Lam)
+};
+
+// Constructor
+Interpret_As_IBM_868::Interpret_As_IBM_868() {}
+
+// Main execution function
+void Interpret_As_IBM_868::execute(QPlainTextEdit* editor) {
+    if (!editor) {
+        qWarning() << "[ERROR] No editor instance provided.";
+        return;
+    }
+
+    CodeEditor* codeEditor = qobject_cast<CodeEditor*>(editor);
+    if (!codeEditor) {
+        qWarning() << "[ERROR] Invalid CodeEditor instance.";
+        return;
+    }
+
+    QString filePath = codeEditor->filePath();
+    if (filePath.isEmpty()) {
+        qWarning() << "[ERROR] No file path associated with the editor.";
+        return;
+    }
+
+    QFile file(filePath);
+    if (!file.open(QIODevice::ReadOnly)) {
+        qWarning() << "[ERROR] Cannot open file:" << filePath;
+        return;
+    }
+
+    QByteArray rawData = file.readAll();
+    file.close();
+
+    QString decodedText = decodeIBM868(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-868 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-868 encoding
+QString Interpret_As_IBM_868::decodeIBM868(const QByteArray& rawData) {
+    QString result;
+
+    for (unsigned char byte : rawData) {
+        if (ebcdicTable.contains(byte)) {
+            result.append(ebcdicTable.at(byte));
+        } else {
+            result.append(QChar(0xFFFD));  // Fallback for unmapped characters
+        }
+    }
+    return result;
+}

src/encoding/interpret_as_ibm_868.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_868 {
+public:
+    static Interpret_As_IBM_868& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_868();
+    ~Interpret_As_IBM_868() = default;
+
+    Interpret_As_IBM_868(const Interpret_As_IBM_868&) = delete;
+    Interpret_As_IBM_868& operator=(const Interpret_As_IBM_868&) = delete;
+
+    QString decodeIBM868(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};

src/encoding/interpret_as_ibm_869.cpp

@@ -0,0 +1,99 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_869.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_869& Interpret_As_IBM_869::instance() {
+    static Interpret_As_IBM_869 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-869 (Greek EBCDIC)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_869::ebcdicTable = {
+    {0x40, QChar(0x0020)},  // Space
+    {0x4A, QChar(0x0384)},  // ΄ (Greek Tonos)
+    {0x5A, QChar(0x003B)},  // ; (Semicolon)
+    {0x5F, QChar(0x0387)},  // · (Greek Ano Teleia)
+    {0x61, QChar(0x0391)},  // Α (Alpha)
+    {0x62, QChar(0x0392)},  // Β (Beta)
+    {0x63, QChar(0x0393)},  // Γ (Gamma)
+    {0x64, QChar(0x0394)},  // Δ (Delta)
+    {0x65, QChar(0x0395)},  // Ε (Epsilon)
+    {0x66, QChar(0x0396)},  // Ζ (Zeta)
+    {0x67, QChar(0x0397)},  // Η (Eta)
+    {0x68, QChar(0x0398)},  // Θ (Theta)
+    {0x69, QChar(0x0399)},  // Ι (Iota)
+    {0x6A, QChar(0x039A)},  // Κ (Kappa)
+    {0x6B, QChar(0x039B)},  // Λ (Lambda)
+    {0x6C, QChar(0x039C)},  // Μ (Mu)
+    {0x6D, QChar(0x039D)},  // Ν (Nu)
+    {0x6E, QChar(0x039E)},  // Ξ (Xi)
+    {0x6F, QChar(0x039F)},  // Ο (Omicron)
+    {0x70, QChar(0x03A0)},  // Π (Pi)
+    {0x71, QChar(0x03A1)},  // Ρ (Rho)
+    {0x72, QChar(0x03A3)},  // Σ (Sigma)
+    {0x73, QChar(0x03A4)},  // Τ (Tau)
+    {0x74, QChar(0x03A5)},  // Υ (Upsilon)
+    {0x75, QChar(0x03A6)},  // Φ (Phi)
+    {0x76, QChar(0x03A7)},  // Χ (Chi)
+    {0x77, QChar(0x03A8)},  // Ψ (Psi)
+    {0x78, QChar(0x03A9)},  // Ω (Omega)
+    {0x79, QChar(0x03B1)},  // α (alpha)
+    {0x7A, QChar(0x03B2)},  // β (beta)
+    {0x7B, QChar(0x03B3)},  // γ (gamma)
+    {0x7C, QChar(0x03B4)},  // δ (delta)
+    {0x7D, QChar(0x03B5)},  // ε (epsilon)
+    {0x7E, QChar(0x03B6)},  // ζ (zeta)
+    {0x7F, QChar(0x03B7)},  // η (eta)
+};
+
+// Constructor
+Interpret_As_IBM_869::Interpret_As_IBM_869() {}
+
+// Main execution function
+void Interpret_As_IBM_869::execute(QPlainTextEdit* editor) {
+    if (!editor) {
+        qWarning() << "[ERROR] No editor instance provided.";
+        return;
+    }
+
+    CodeEditor* codeEditor = qobject_cast<CodeEditor*>(editor);
+    if (!codeEditor) {
+        qWarning() << "[ERROR] Invalid CodeEditor instance.";
+        return;
+    }
+
+    QString filePath = codeEditor->filePath();
+    if (filePath.isEmpty()) {
+        qWarning() << "[ERROR] No file path associated with the editor.";
+        return;
+    }
+
+    QFile file(filePath);
+    if (!file.open(QIODevice::ReadOnly)) {
+        qWarning() << "[ERROR] Cannot open file:" << filePath;
+        return;
+    }
+
+    QByteArray rawData = file.readAll();
+    file.close();
+
+    QString decodedText = decodeIBM869(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-869 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-869 encoding
+QString Interpret_As_IBM_869::decodeIBM869(const QByteArray& rawData) {
+    QString result;
+
+    for (unsigned char byte : rawData) {
+        if (ebcdicTable.contains(byte)) {
+            result.append(ebcdicTable.at(byte));
+        } else {
+            result.append(QChar(0xFFFD));  // Fallback for unmapped characters
+        }
+    }
+    return result;
+}

src/encoding/interpret_as_ibm_869.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_869 {
+public:
+    static Interpret_As_IBM_869& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_869();
+    ~Interpret_As_IBM_869() = default;
+
+    Interpret_As_IBM_869(const Interpret_As_IBM_869&) = delete;
+    Interpret_As_IBM_869& operator=(const Interpret_As_IBM_869&) = delete;
+
+    QString decodeIBM869(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};

src/mainwindow.cpp

@@ -64,6 +64,8 @@
 #include "encoding/interpret_as_ibm_918.h"
 #include "encoding/interpret_as_ibm_871.h"
 #include "encoding/interpret_as_ibm_870.h"
+#include "encoding/interpret_as_ibm_869.h"
+#include "encoding/interpret_as_ibm_868.h"
 
 MainWindow::MainWindow(QWidget* parent)
     : QMainWindow(parent),
@@ -944,6 +946,9 @@ void MainWindow::on_actionInterpret_As_triggered()
         if (selectedItem == "IBM-870") {
             Interpret_As_IBM_870::instance().execute(editor);
         }
+        if (selectedItem == "IBM-868") {
+            Interpret_As_IBM_868::instance().execute(editor);
+        }
     }
 }