Add UiGuiHighlighter code

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 595 deletions

diff --git a/src/__TODO/UiGuiHighlighter.cpp b/src/__TODO/UiGuiHighlighter.cpp
deleted file mode 100644
index a5065c1..0000000
--- a/src/__TODO/UiGuiHighlighter.cpp
+++ /dev/null
@@ -1,595 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2006-2012 by Thomas Schweitzer                          *
- *   thomas-schweitzer(at)arcor.de                                         *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License version 2.0 as   *
- *   published by the Free Software Foundation.                            *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program in the file LICENSE.GPL; if not, write to the *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#include "UiGuiHighlighter.h"
-
-#include "SettingsPaths.h"
-
-#include <tntqsettings.h>
-#include <tqmenu.h>
-#include <tntqscrollbar.h>
-#include <tqcoreapplication.h>
-
-#include <Qsci/qsciscintilla.h>
-#include <Qsci/qscilexer.h>
-#include <Qsci/qscilexerbash.h>
-#include <Qsci/qscilexerbatch.h>
-#include <Qsci/qscilexercmake.h>
-#include <Qsci/qscilexercpp.h>
-#include <Qsci/qscilexercsharp.h>
-#include <Qsci/qscilexercss.h>
-#include <Qsci/qscilexerd.h>
-#include <Qsci/qscilexerdiff.h>
-#if (TQSCINTILLA_VERSION >= 0x020300)
- #include <Qsci/qscilexerfortran.h>
- #include <Qsci/qscilexerfortran77.h>
-#endif
-#include <Qsci/qscilexerhtml.h>
-#include <Qsci/qscilexeridl.h>
-#include <Qsci/qscilexerjava.h>
-#include <Qsci/qscilexerjavascript.h>
-#include <Qsci/qscilexerlua.h>
-#include <Qsci/qscilexermakefile.h>
-#if (TQSCINTILLA_VERSION >= 0x020300)
- #include <Qsci/qscilexerpascal.h>
-#endif
-#include <Qsci/qscilexerperl.h>
-#if (TQSCINTILLA_VERSION >= 0x020300)
- #include <Qsci/qscilexerpostscript.h>
-#endif
-#include <Qsci/qscilexerpov.h>
-#include <Qsci/qscilexerproperties.h>
-#include <Qsci/qscilexerpython.h>
-#include <Qsci/qscilexerruby.h>
-#if (TQSCINTILLA_VERSION >= 0x020400)
- #include <Qsci/qscilexerspice.h>
-#endif
-#include <Qsci/qscilexersql.h>
-#if (TQSCINTILLA_VERSION >= 0x020300)
- #include <Qsci/qscilexertcl.h>
-#endif
-#include <Qsci/qscilexertex.h>
-#if (TQSCINTILLA_VERSION >= 0x020400)
- #include <Qsci/qscilexerverilog.h>
-#endif
-#include <Qsci/qscilexervhdl.h>
-#if (TQSCINTILLA_VERSION >= 0x020300)
- #include <Qsci/qscilexerxml.h>
- #include <Qsci/qscilexeryaml.h>
-#endif
-
-// \defgroup grp_EditorComponent All concerning editor widget.
-
-/*
-    \class UiGuiHighlighter
-    \ingroup grp_EditorComponent
-    \brief UiGuiHighlighter used for selecting the syntax highlighter/lexer for the TQextScintilla component.
-*/
-
-/*
-    \brief The constructor initializes some regular expressions and keywords to identify cpp tokens
- */
-UiGuiHighlighter::UiGuiHighlighter(TQextScintilla *parent) :
-		TQObject(parent)
-{
-	_qsciEditorParent = parent;
-
-	// Create the highlighter _settings object from the UiGuiSyntaxHighlightConfig.ini file.
-	_settings = new TQSettings(
-		SettingsPaths::getSettingsPath() + "/UiGuiSyntaxHighlightConfig.ini", TQSettings::IniFormat,
-		this);
-
-	_highlightingIsOn = true;
-
-	_mapHighlighternameToExtension["Bash"]  = TQStringList() << "sh";
-	_mapHighlighternameToExtension["Batch"] = TQStringList() << "bat";
-	_mapHighlighternameToExtension["CMake"] = TQStringList() << "cmake";
-	_mapHighlighternameToExtension["C++"]   = TQStringList() << "c" << "h" << "cpp" << "hpp" <<
-	        "cxx" << "hxx";
-	_mapHighlighternameToExtension["C#"]   = TQStringList() << "cs";
-	_mapHighlighternameToExtension["CSS"]  = TQStringList() << "css";
-	_mapHighlighternameToExtension["D"]    = TQStringList() << "d";
-	_mapHighlighternameToExtension["Diff"] = TQStringList() << "diff";
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	_mapHighlighternameToExtension["Fortran"]   = TQStringList() << "f" << "for" << "f90";
-	_mapHighlighternameToExtension["Fortran77"] = TQStringList() << "f77";
-#endif
-	_mapHighlighternameToExtension["HTML"]       = TQStringList() << "html" << "htm";
-	_mapHighlighternameToExtension["IDL"]        = TQStringList() << "idl";
-	_mapHighlighternameToExtension["Java"]       = TQStringList() << "java";
-	_mapHighlighternameToExtension["JavaScript"] = TQStringList() << "js";
-	_mapHighlighternameToExtension["LUA"]        = TQStringList() << "lua";
-	_mapHighlighternameToExtension["Makefile"]   = TQStringList() << "makefile";
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	_mapHighlighternameToExtension["Pascal"] = TQStringList() << "pas";
-#endif
-	_mapHighlighternameToExtension["Perl"] = TQStringList() << "perl" << "pl" << "pm";
-	_mapHighlighternameToExtension["PHP"]  = TQStringList() << "php";
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	_mapHighlighternameToExtension["PostScript"] = TQStringList() << "ps" << "eps" << "pdf" << "ai" <<
-	        "fh";
-#endif
-	_mapHighlighternameToExtension["POV"]    = TQStringList() << "pov";
-	_mapHighlighternameToExtension["Ini"]    = TQStringList() << "ini";
-	_mapHighlighternameToExtension["Python"] = TQStringList() << "py";
-	_mapHighlighternameToExtension["Ruby"]   = TQStringList() << "rub" << "rb";
-#if (TQSCINTILLA_VERSION >= 0x020400)
-	_mapHighlighternameToExtension["Spice"] = TQStringList() << "cir";
-#endif
-	_mapHighlighternameToExtension["SQL"] = TQStringList() << "sql";
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	_mapHighlighternameToExtension["TCL"] = TQStringList() << "tcl";
-#endif
-	_mapHighlighternameToExtension["TeX"] = TQStringList() << "tex";
-#if (TQSCINTILLA_VERSION >= 0x020400)
-	_mapHighlighternameToExtension["Verilog"] = TQStringList() << "v" << "vh";
-#endif
-	_mapHighlighternameToExtension["VHDL"] = TQStringList() << "vhdl";
-	_mapHighlighternameToExtension["XML"]  = TQStringList() << "xml";
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	_mapHighlighternameToExtension["YAML"] = TQStringList() << "yaml";
-#endif
-
-	_lexer = NULL;
-
-	// This code is only for testing.
-	/*
-	  foreach(TQStringList extensionList, _mapHighlighternameToExtension.values() ) {
-	      setLexerForExtension( extensionList.at(0) );
-	  }
-	  */
-
-	// Set default highlighter to C++ highlighter.
-	setLexerForExtension("cpp");
-}
-
-/*
-    \brief Returns the available highlighters as TQStringList.
- */
-TQStringList UiGuiHighlighter::getAvailableHighlighters()
-{
-	return _mapHighlighternameToExtension.keys();
-}
-
-/*
-    \brief This slot handles signals coming from selecting another syntax highlighter.
- */
-void UiGuiHighlighter::setHighlighterByAction(TQAction *highlighterAction)
-{
-	TQString highlighterName = highlighterAction->text();
-	setLexerForExtension(_mapHighlighternameToExtension[highlighterName].first());
-	//TODO: This is really no nice way. How do it better?
-	// Need to do this "text update" to update the syntax highlighting. Otherwise highlighting is
-	// wrong.
-	int scrollPos = _qsciEditorParent->verticalScrollBar()->value();
-	_qsciEditorParent->setText(_qsciEditorParent->text());
-	_qsciEditorParent->verticalScrollBar()->setValue(scrollPos);
-}
-
-/*
-    \brief Turns the syntax parser on.
-*/
-void UiGuiHighlighter::turnHighlightOn()
-{
-	_highlightingIsOn = true;
-	_qsciEditorParent->setLexer(_lexer);
-	readCurrentSettings("");
-}
-
-/*
-    \brief Turns the syntax parser off.
-*/
-void UiGuiHighlighter::turnHighlightOff()
-{
-	_highlightingIsOn = false;
-	_qsciEditorParent->setLexer();
-	_qsciEditorParent->setFont(TQFont("Monospace", 10, TQFont::Normal));
-	_qsciEditorParent->setMarginsFont(TQFont("Monospace", 10, TQFont::Normal));
-}
-
-/*
-    \brief Read the settings for the current lexer from the settings file.
- */
-
-//TODO: Refactor this function so that the coding style and variable names suit better.
-bool UiGuiHighlighter::readCurrentSettings(const char *prefix)
-{
-	bool     ok, flag, rc = true;
-	int      num;
-	TQString key;
-
-	// Reset lists containing fonts and colors for each style
-	_fontForStyles.clear();
-	_colorForStyles.clear();
-
-	// Read the styles.
-	for (int i = 0; i < 128; ++i)
-	{
-		// Ignore invalid styles.
-		if (_lexer->description(i).isEmpty())
-		{
-			continue;
-		}
-
-		key.sprintf("%s/%s/style%d/", prefix, _lexer->language(), i);
-		key.replace("+", "p");
-
-		// Read the foreground color.
-		ok  = _settings->contains(key + "color");
-		num = _settings->value(key + "color", 0).toInt();
-
-		if (ok)
-		{
-			setColor(TQColor((num >> 16) & 0xff, (num >> 8) & 0xff, num & 0xff), i);
-		}
-		else
-		{
-			rc = false;
-		}
-
-		// Read the end-of-line fill.
-		ok   = _settings->contains(key + "eolfill");
-		flag = _settings->value(key + "eolfill", false).toBool();
-
-		if (ok)
-		{
-			_lexer->setEolFill(flag, i);
-		}
-		else
-		{
-			rc = false;
-		}
-
-		// Read the font
-		TQStringList fdesc;
-
-		ok    = _settings->contains(key + "font");
-		fdesc = _settings->value(key + "font").toStringList();
-
-		if (ok && fdesc.count() == 5)
-		{
-			TQFont f;
-
-			if (fdesc[0].contains("courier", TQt::CaseInsensitive))
-			{
-				f.setFamily("Monospace");
-			}
-			else
-			{
-				f.setFamily(fdesc[0]);
-			}
-			f.setPointSize(fdesc[1].toInt());
-			f.setBold(fdesc[2].toInt());
-			f.setItalic(fdesc[3].toInt());
-			f.setUnderline(fdesc[4].toInt());
-
-			setFont(f, i);
-		}
-		else
-		{
-			rc = false;
-		}
-
-		// Read the background color.
-		ok  = _settings->contains(key + "paper");
-		num = _settings->value(key + "paper", 0).toInt();
-
-		if (ok)
-		{
-			_lexer->setPaper(TQColor((num >> 16) & 0xff, (num >> 8) & 0xff, num & 0xff), i);
-		}
-		else
-		{
-			rc = false;
-		}
-	}
-
-	// Read the properties.
-	key.sprintf("%s/%s/properties/", prefix, _lexer->language());
-
-	_lexer->refreshProperties();
-
-	return rc;
-}
-
-/*
-    \brief Write the settings for the current lexer to the settings file.
- */
-void UiGuiHighlighter::writeCurrentSettings(const char *prefix)
-{
-	TQString key;
-
-	// Write the styles.
-	for (int i = 0; i < 128; ++i)
-	{
-		// Ignore invalid styles.
-		if (_lexer->description(i).isEmpty())
-		{
-			continue;
-		}
-
-		int     num;
-		TQColor c;
-
-		key.sprintf("%s/%s/style%d/", prefix, _lexer->language(), i);
-		key.replace("+", "p");
-
-		// Write style name
-		_settings->setValue(key + "", _lexer->description(i));
-
-		// Write the foreground color.
-		if (_colorForStyles.contains(i))
-		{
-			c = _colorForStyles[i];
-		}
-		else
-		{
-			c = _lexer->color(i);
-		}
-		num = (c.red() << 16) | (c.green() << 8) | c.blue();
-
-		_settings->setValue(key + "color", num);
-
-		// Write the end-of-line fill.
-		_settings->setValue(key + "eolfill", _lexer->eolFill(i));
-
-		// Write the font
-		TQStringList fdesc;
-		TQString     fmt("%1");
-		TQFont       f;
-
-		if (_fontForStyles.contains(i))
-		{
-			f = _fontForStyles[i];
-		}
-		else
-		{
-			f = _lexer->font(i);
-		}
-
-		fdesc += f.family();
-		fdesc += fmt.arg(f.pointSize());
-
-		// The casts are for Borland.
-		fdesc += fmt.arg((int)f.bold());
-		fdesc += fmt.arg((int)f.italic());
-		fdesc += fmt.arg((int)f.underline());
-
-		_settings->setValue(key + "font", fdesc);
-
-		// Write the background color.
-		c   = _lexer->paper(i);
-		num = (c.red() << 16) | (c.green() << 8) | c.blue();
-
-		_settings->setValue(key + "paper", num);
-	}
-}
-
-/*
-    \brief Sets the \a color for the given \a style.
- */
-void UiGuiHighlighter::setColor(const TQColor &color, int style)
-{
-	_colorForStyles[style] = color;
-	_lexer->setColor(color, style);
-}
-
-/*
-    \brief Sets the \a font for the given \a style.
- */
-void UiGuiHighlighter::setFont(const TQFont &font, int style)
-{
-	_fontForStyles[style] = font;
-	_lexer->setFont(font, style);
-}
-
-/*
-    \brief Sets the to be used lexer by giving his name.
- */
-void UiGuiHighlighter::setLexerByName(TQString lexerName)
-{
-	setLexerForExtension(_mapHighlighternameToExtension[lexerName].first());
-}
-
-/*
-    \brief Sets the proper highlighter / lexer for the given file \a extension. Returns the index of the used lexer in the list.
- */
-int UiGuiHighlighter::setLexerForExtension(TQString extension)
-{
-	int indexOfHighlighter = 0;
-	extension = extension.toLower();
-
-	if (_lexer != NULL)
-	{
-		writeCurrentSettings("");
-		delete _lexer;
-	}
-
-	if (extension == "cpp" || extension == "hpp" || extension == "c" || extension == "h" ||
-	        extension == "cxx" || extension == "hxx")
-	{
-		_lexer = new QsciLexerCPP();
-	}
-	else if (extension == "sh")
-	{
-		_lexer = new QsciLexerBash();
-	}
-	else if (extension == "bat")
-	{
-		_lexer = new QsciLexerBatch();
-	}
-	else if (extension == "cmake")
-	{
-		_lexer = new QsciLexerCMake();
-	}
-	else if (extension == "cs")
-	{
-		_lexer = new QsciLexerCSharp();
-	}
-	else if (extension == "css")
-	{
-		_lexer = new QsciLexerCSS();
-	}
-	else if (extension == "d")
-	{
-		_lexer = new QsciLexerD();
-	}
-	else if (extension == "diff")
-	{
-		_lexer = new QsciLexerDiff();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	else if (extension == "f" || extension == "for" || extension == "f90")
-	{
-		_lexer = new QsciLexerFortran();
-	}
-	else if (extension == "f77")
-	{
-		_lexer = new QsciLexerFortran77();
-	}
-#endif
-	else if (extension == "html" || extension == "htm")
-	{
-		_lexer = new QsciLexerHTML();
-	}
-	else if (extension == "idl")
-	{
-		_lexer = new QsciLexerIDL();
-	}
-	else if (extension == "java")
-	{
-		_lexer = new QsciLexerJava();
-	}
-	else if (extension == "js")
-	{
-		_lexer = new QsciLexerJavaScript();
-	}
-	else if (extension == "lua")
-	{
-		_lexer = new QsciLexerLua();
-	}
-	else if (extension == "makefile")
-	{
-		_lexer = new QsciLexerMakefile();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	else if (extension == "pas")
-	{
-		_lexer = new QsciLexerPascal();
-	}
-#endif
-	else if (extension == "perl" || extension == "pl" || extension == "pm")
-	{
-		_lexer = new QsciLexerPerl();
-	}
-	else if (extension == "php")
-	{
-		_lexer = new QsciLexerHTML();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	else if (extension == "ps" || extension == "eps" || extension == "pdf" || extension == "ai" ||
-	        extension == "fh")
-	{
-		_lexer = new QsciLexerPostScript();
-	}
-#endif
-	else if (extension == "pov")
-	{
-		_lexer = new QsciLexerPOV();
-	}
-	else if (extension == "ini")
-	{
-		_lexer = new QsciLexerProperties();
-	}
-	else if (extension == "py")
-	{
-		_lexer = new QsciLexerPython();
-	}
-	else if (extension == "rub" || extension == "rb")
-	{
-		_lexer = new QsciLexerRuby();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020400)
-	else if (extension == "spice?")
-	{
-		_lexer = new QsciLexerSpice();
-	}
-#endif
-	else if (extension == "sql")
-	{
-		_lexer = new QsciLexerSQL();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	else if (extension == "tcl")
-	{
-		_lexer = new QsciLexerTCL();
-	}
-#endif
-	else if (extension == "tex")
-	{
-		_lexer = new QsciLexerTeX();
-	}
-#if (TQSCINTILLA_VERSION >= 0x020400)
-	else if (extension == "vlog?")
-	{
-		_lexer = new QsciLexerVerilog();
-	}
-#endif
-	else if (extension == "vhdl")
-	{
-		_lexer = new QsciLexerVHDL();
-	}
-	else if (extension == "xml")
-	{
-#if (TQSCINTILLA_VERSION >= 0x020300)
-		_lexer = new QsciLexerXML();
-#else
-		_lexer = new QsciLexerHTML();
-#endif
-	}
-#if (TQSCINTILLA_VERSION >= 0x020300)
-	else if (extension == "yaml")
-	{
-		_lexer = new QsciLexerYAML();
-	}
-#endif
-	else
-	{
-		_lexer    = new QsciLexerCPP();
-		extension = "cpp";
-	}
-
-	// Find the index of the selected _lexer.
-	indexOfHighlighter = 0;
-	while (!_mapHighlighternameToExtension.values().at(indexOfHighlighter).contains(extension))
-	{
-		indexOfHighlighter++;
-	}
-
-	// Set the _lexer for the TQScintilla widget.
-	if (_highlightingIsOn)
-	{
-		_qsciEditorParent->setLexer(_lexer);
-	}
-
-	// Read the _settings for the _lexer properties from file.
-	readCurrentSettings("");
-
-	return indexOfHighlighter;
-}