v0.0.91

yousefvand · Jan 8, 2025 · 4b0bbe7 · 4b0bbe7
1 parent e66501d
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ============
 
+## 0.0.91
+
+- Implemented:
+- Encoding Menu -> Interpret as ... IBM-857, IBM-855, IBM-852, IBM-850
+
 ## 0.0.90
 
 - Implemented:

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -221,6 +221,14 @@ set(PROJECT_SOURCES
     src/encoding/interpret_as_ibm_861.h
     src/encoding/interpret_as_ibm_860.cpp
     src/encoding/interpret_as_ibm_860.h
+    src/encoding/interpret_as_ibm_857.cpp
+    src/encoding/interpret_as_ibm_857.h
+    src/encoding/interpret_as_ibm_855.cpp
+    src/encoding/interpret_as_ibm_855.h
+    src/encoding/interpret_as_ibm_852.cpp
+    src/encoding/interpret_as_ibm_852.h
+    src/encoding/interpret_as_ibm_850.cpp
+    src/encoding/interpret_as_ibm_850.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, 2025-01-08T13:24:09. -->
+<!-- Written by QtCreator 15.0.0, 2025-01-08T21:08:54. -->
 <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_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+    <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
--DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
--DCMAKE_GENERATOR:STRING=Ninja
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
+-DCMAKE_BUILD_TYPE:STRING=Debug
 -DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_BUILD_TYPE:STRING=Debug</value>
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
+-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>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/data/Code/Qt/Notepad--/build/Desktop_Qt_6_8_1-Debug</value>

diff --git a/src/encoding/interpret_as_dialog.cpp b/src/encoding/interpret_as_dialog.cpp
@@ -56,7 +56,11 @@ InterpreteAsDialog::InterpreteAsDialog(QWidget* parent)
         "IBM-863",
         "IBM-862",
         "IBM-861",
-        "IBM-860"
+        "IBM-860",
+        "IBM-857",
+        "IBM-855",
+        "IBM-852",
+        "IBM-850"
     });
 
     // Create OK and Cancel buttons using QDialogButtonBox

diff --git a/src/encoding/interpret_as_ibm_850.cpp b/src/encoding/interpret_as_ibm_850.cpp
@@ -0,0 +1,104 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_850.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_850& Interpret_As_IBM_850::instance() {
+    static Interpret_As_IBM_850 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-850 (Latin-1)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_850::ebcdicTable = {
+    {0x80, QChar(0x00C7)},  // Ç
+    {0x81, QChar(0x00FC)},  // ü
+    {0x82, QChar(0x00E9)},  // é
+    {0x83, QChar(0x00E2)},  // â
+    {0x84, QChar(0x00E4)},  // ä
+    {0x85, QChar(0x00E0)},  // à
+    {0x86, QChar(0x00E5)},  // å
+    {0x87, QChar(0x00E7)},  // ç
+    {0x88, QChar(0x00EA)},  // ê
+    {0x89, QChar(0x00EB)},  // ë
+    {0x8A, QChar(0x00E8)},  // è
+    {0x8B, QChar(0x00EF)},  // ï
+    {0x8C, QChar(0x00EE)},  // î
+    {0x8D, QChar(0x00EC)},  // ì
+    {0x8E, QChar(0x00C4)},  // Ä
+    {0x8F, QChar(0x00C5)},  // Å
+    {0x90, QChar(0x00C9)},  // É
+    {0x91, QChar(0x00E6)},  // æ
+    {0x92, QChar(0x00C6)},  // Æ
+    {0x93, QChar(0x00F4)},  // ô
+    {0x94, QChar(0x00F6)},  // ö
+    {0x95, QChar(0x00F2)},  // ò
+    {0x96, QChar(0x00FB)},  // û
+    {0x97, QChar(0x00F9)},  // ù
+    {0x98, QChar(0x00FF)},  // ÿ
+    {0x99, QChar(0x00D6)},  // Ö
+    {0x9A, QChar(0x00DC)},  // Ü
+    {0x9B, QChar(0x00A2)},  // ¢
+    {0x9C, QChar(0x00A3)},  // £
+    {0x9D, QChar(0x00A5)},  // ¥
+    {0x9E, QChar(0x20A7)},  // ₧
+    {0x9F, QChar(0x0192)},  // ƒ
+    {0xA0, QChar(0x00E1)},  // á
+    {0xA1, QChar(0x00ED)},  // í
+    {0xA2, QChar(0x00F3)},  // ó
+    {0xA3, QChar(0x00FA)},  // ú
+    {0xA4, QChar(0x00F1)},  // ñ
+    {0xA5, QChar(0x00D1)},  // Ñ
+    {0xA6, QChar(0x00AA)},  // ª
+    {0xA7, QChar(0x00BA)},  // º
+};
+
+// Constructor
+Interpret_As_IBM_850::Interpret_As_IBM_850() {}
+
+// Main execution function
+void Interpret_As_IBM_850::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 = decodeIBM850(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-850 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-850 encoding
+QString Interpret_As_IBM_850::decodeIBM850(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_850.h b/src/encoding/interpret_as_ibm_850.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_850 {
+public:
+    static Interpret_As_IBM_850& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_850();
+    ~Interpret_As_IBM_850() = default;
+
+    Interpret_As_IBM_850(const Interpret_As_IBM_850&) = delete;
+    Interpret_As_IBM_850& operator=(const Interpret_As_IBM_850&) = delete;
+
+    QString decodeIBM850(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};
diff --git a/src/encoding/interpret_as_ibm_852.cpp b/src/encoding/interpret_as_ibm_852.cpp
@@ -0,0 +1,104 @@
+#include "../codeeditor.h"
+#include "interpret_as_ibm_852.h"
+#include <QFile>
+#include <QDebug>
+
+// Singleton instance
+Interpret_As_IBM_852& Interpret_As_IBM_852::instance() {
+    static Interpret_As_IBM_852 instance;
+    return instance;
+}
+
+// EBCDIC to Unicode mapping for IBM-852 (Central European)
+const std::unordered_map<unsigned char, QChar> Interpret_As_IBM_852::ebcdicTable = {
+    {0x80, QChar(0x0104)},  // Ą
+    {0x81, QChar(0x00FC)},  // ü
+    {0x82, QChar(0x00E9)},  // é
+    {0x83, QChar(0x0101)},  // ā
+    {0x84, QChar(0x00E4)},  // ä
+    {0x85, QChar(0x0123)},  // ģ
+    {0x86, QChar(0x00E5)},  // å
+    {0x87, QChar(0x0107)},  // ć
+    {0x88, QChar(0x0142)},  // ł
+    {0x89, QChar(0x0113)},  // ē
+    {0x8A, QChar(0x010D)},  // č
+    {0x8B, QChar(0x0119)},  // ę
+    {0x8C, QChar(0x0117)},  // ė
+    {0x8D, QChar(0x0106)},  // Ć
+    {0x8E, QChar(0x00C4)},  // Ä
+    {0x8F, QChar(0x00C5)},  // Å
+    {0x90, QChar(0x0141)},  // Ł
+    {0x91, QChar(0x00E6)},  // æ
+    {0x92, QChar(0x00C6)},  // Æ
+    {0x93, QChar(0x0112)},  // Ē
+    {0x94, QChar(0x00F6)},  // ö
+    {0x95, QChar(0x00F3)},  // ó
+    {0x96, QChar(0x0144)},  // ń
+    {0x97, QChar(0x0143)},  // Ń
+    {0x98, QChar(0x00D6)},  // Ö
+    {0x99, QChar(0x00DC)},  // Ü
+    {0x9A, QChar(0x00A2)},  // ¢
+    {0x9B, QChar(0x015A)},  // Ś
+    {0x9C, QChar(0x015B)},  // ś
+    {0x9D, QChar(0x00D3)},  // Ó
+    {0x9E, QChar(0x0179)},  // Ź
+    {0x9F, QChar(0x017A)},  // ź
+    {0xA0, QChar(0x00E1)},  // á
+    {0xA1, QChar(0x00ED)},  // í
+    {0xA2, QChar(0x00F3)},  // ó
+    {0xA3, QChar(0x00FA)},  // ú
+    {0xA4, QChar(0x00F1)},  // ñ
+    {0xA5, QChar(0x00D1)},  // Ñ
+    {0xA6, QChar(0x015E)},  // Ş
+    {0xA7, QChar(0x015F)},  // ş
+};
+
+// Constructor
+Interpret_As_IBM_852::Interpret_As_IBM_852() {}
+
+// Main execution function
+void Interpret_As_IBM_852::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 = decodeIBM852(rawData);
+    editor->setPlainText(decodedText);
+    qDebug() << "[DEBUG] IBM-852 Decoding applied for file:" << filePath;
+}
+
+// Decode raw data from IBM-852 encoding
+QString Interpret_As_IBM_852::decodeIBM852(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_852.h b/src/encoding/interpret_as_ibm_852.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QPlainTextEdit>
+#include <QString>
+#include <QByteArray>
+#include <unordered_map>
+
+class Interpret_As_IBM_852 {
+public:
+    static Interpret_As_IBM_852& instance();
+    void execute(QPlainTextEdit* editor);
+
+private:
+    Interpret_As_IBM_852();
+    ~Interpret_As_IBM_852() = default;
+
+    Interpret_As_IBM_852(const Interpret_As_IBM_852&) = delete;
+    Interpret_As_IBM_852& operator=(const Interpret_As_IBM_852&) = delete;
+
+    QString decodeIBM852(const QByteArray& rawData);
+    static const std::unordered_map<unsigned char, QChar> ebcdicTable;
+};