v0.0.92

yousefvand · Jan 9, 2025 · c16d276 · c16d276
1 parent 4b0bbe7
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ============
 
+## 0.0.92
+
+- Implemented:
+- Encoding Menu -> Interpret as ... IBM-775, IBM-500, IBM-437, IBM-424, IBM-420
+
 ## 0.0.91
 
 - Implemented:

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -229,6 +229,16 @@ set(PROJECT_SOURCES
     src/encoding/interpret_as_ibm_852.h
     src/encoding/interpret_as_ibm_850.cpp
     src/encoding/interpret_as_ibm_850.h
+    src/encoding/interpret_as_ibm_775.cpp
+    src/encoding/interpret_as_ibm_775.h
+    src/encoding/interpret_as_ibm_500.cpp
+    src/encoding/interpret_as_ibm_500.h
+    src/encoding/interpret_as_ibm_437.cpp
+    src/encoding/interpret_as_ibm_437.h
+    src/encoding/interpret_as_ibm_424.cpp
+    src/encoding/interpret_as_ibm_424.h
+    src/encoding/interpret_as_ibm_420.cpp
+    src/encoding/interpret_as_ibm_420.h
     ${PROJECT_UI}
 )
 

diff --git a/CMakeLists.txt.user b/CMakeLists.txt.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 15.0.0, 2025-01-08T21:08:54. -->
+<!-- Written by QtCreator 15.0.0, 2025-01-09T14:35:31. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -103,13 +103,13 @@
     <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_GENERATOR:STRING=Ninja
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
 -DCMAKE_BUILD_TYPE:STRING=Debug
+-DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
 -DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
+-DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake
 -DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}</value>
     <value type="QString" key="CMake.Source.Directory">/data/Code/Qt/Notepad--</value>
     <value type="int" key="EnableQmlDebugging">0</value>

diff --git a/src/encoding/interpret_as_dialog.cpp b/src/encoding/interpret_as_dialog.cpp
@@ -60,7 +60,12 @@ InterpreteAsDialog::InterpreteAsDialog(QWidget* parent)
         "IBM-857",
         "IBM-855",
         "IBM-852",
-        "IBM-850"
+        "IBM-850",
+        "IBM-775",
+        "IBM-500",
+        "IBM-437",
+        "IBM-424",
+        "IBM-420"
     });
 
     // Create OK and Cancel buttons using QDialogButtonBox

diff --git a/src/encoding/interpret_as_ibm_420.cpp b/src/encoding/interpret_as_ibm_420.cpp
@@ -0,0 +1,92 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_420.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_420& Interpret_As_IBM_420::instance() {
+    static Interpret_As_IBM_420 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-420 (Arabic EBCDIC)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_420::ebcdicTable = {
+    {0x80, QChar(0x0627)},  // ا (Alef)
+    {0x81, QChar(0x0628)},  // ب (Beh)
+    {0x82, QChar(0x062A)},  // ت (Teh)
+    {0x83, QChar(0x062B)},  // ث (Theh)
+    {0x84, QChar(0x062C)},  // ج (Jeem)
+    {0x85, QChar(0x062D)},  // ح (Hah)
+    {0x86, QChar(0x062E)},  // خ (Khah)
+    {0x87, QChar(0x062F)},  // د (Dal)
+    {0x88, QChar(0x0630)},  // ذ (Thal)
+    {0x89, QChar(0x0631)},  // ر (Reh)
+    {0x8A, QChar(0x0632)},  // ز (Zain)
+    {0x8B, QChar(0x0633)},  // س (Seen)
+    {0x8C, QChar(0x0634)},  // ش (Sheen)
+    {0x8D, QChar(0x0635)},  // ص (Sad)
+    {0x8E, QChar(0x0636)},  // ض (Dad)
+    {0x8F, QChar(0x0637)},  // ط (Tah)
+    {0x90, QChar(0x0638)},  // ظ (Zah)
+    {0x91, QChar(0x0639)},  // ع (Ain)
+    {0x92, QChar(0x063A)},  // غ (Ghain)
+    {0x93, QChar(0x0641)},  // ف (Feh)
+    {0x94, QChar(0x0642)},  // ق (Qaf)
+    {0x95, QChar(0x0643)},  // ك (Kaf)
+    {0x96, QChar(0x0644)},  // ل (Lam)
+    {0x97, QChar(0x0645)},  // م (Meem)
+    {0x98, QChar(0x0646)},  // ن (Noon)
+    {0x99, QChar(0x0647)},  // ه (Heh)
+    {0x9A, QChar(0x0648)},  // و (Waw)
+    {0x9B, QChar(0x064A)},  // ي (Yeh)
+};
+
+// Constructor
+Interpret_As_IBM_420::Interpret_As_IBM_420() {}
+
+// Main execution function
+void Interpret_As_IBM_420::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 = decodeIBM420(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-420 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-420 encoding
+QString Interpret_As_IBM_420::decodeIBM420(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;
+}
diff --git a/src/encoding/interpret_as_ibm_420.h b/src/encoding/interpret_as_ibm_420.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_420 {
+public:
+    static Interpret_As_IBM_420& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_420();
+    ~Interpret_As_IBM_420() = default;
+
+    Interpret_As_IBM_420(const Interpret_As_IBM_420&) = delete;
+    Interpret_As_IBM_420& operator=(const Interpret_As_IBM_420&) = delete;
+
+    QString decodeIBM420(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};
diff --git a/src/encoding/interpret_as_ibm_424.cpp b/src/encoding/interpret_as_ibm_424.cpp
@@ -0,0 +1,91 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_424.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_424& Interpret_As_IBM_424::instance() {
+    static Interpret_As_IBM_424 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-424 (Hebrew EBCDIC)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_424::ebcdicTable = {
+    {0x80, QChar(0x05D0)},  // א (Alef)
+    {0x81, QChar(0x05D1)},  // ב (Bet)
+    {0x82, QChar(0x05D2)},  // ג (Gimel)
+    {0x83, QChar(0x05D3)},  // ד (Dalet)
+    {0x84, QChar(0x05D4)},  // ה (He)
+    {0x85, QChar(0x05D5)},  // ו (Vav)
+    {0x86, QChar(0x05D6)},  // ז (Zayin)
+    {0x87, QChar(0x05D7)},  // ח (Het)
+    {0x88, QChar(0x05D8)},  // ט (Tet)
+    {0x89, QChar(0x05D9)},  // י (Yod)
+    {0x8A, QChar(0x05DA)},  // ך (Final Kaf)
+    {0x8B, QChar(0x05DB)},  // כ (Kaf)
+    {0x8C, QChar(0x05DC)},  // ל (Lamed)
+    {0x8D, QChar(0x05DD)},  // ם (Final Mem)
+    {0x8E, QChar(0x05DE)},  // מ (Mem)
+    {0x8F, QChar(0x05DF)},  // ן (Final Nun)
+    {0x90, QChar(0x05E0)},  // נ (Nun)
+    {0x91, QChar(0x05E1)},  // ס (Samekh)
+    {0x92, QChar(0x05E2)},  // ע (Ayin)
+    {0x93, QChar(0x05E3)},  // ף (Final Pe)
+    {0x94, QChar(0x05E4)},  // פ (Pe)
+    {0x95, QChar(0x05E5)},  // ץ (Final Tsadi)
+    {0x96, QChar(0x05E6)},  // צ (Tsadi)
+    {0x97, QChar(0x05E7)},  // ק (Qof)
+    {0x98, QChar(0x05E8)},  // ר (Resh)
+    {0x99, QChar(0x05E9)},  // ש (Shin)
+    {0x9A, QChar(0x05EA)},  // ת (Tav)
+};
+
+// Constructor
+Interpret_As_IBM_424::Interpret_As_IBM_424() {}
+
+// Main execution function
+void Interpret_As_IBM_424::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 = decodeIBM424(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-424 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-424 encoding
+QString Interpret_As_IBM_424::decodeIBM424(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;
+}
diff --git a/src/encoding/interpret_as_ibm_424.h b/src/encoding/interpret_as_ibm_424.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_424 {
+public:
+    static Interpret_As_IBM_424& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_424();
+    ~Interpret_As_IBM_424() = default;
+
+    Interpret_As_IBM_424(const Interpret_As_IBM_424&) = delete;
+    Interpret_As_IBM_424& operator=(const Interpret_As_IBM_424&) = delete;
+
+    QString decodeIBM424(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};