Added main window menubar GUI. The logic of each action has not been implemented yet.

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

1 files changed, 604 insertions, 0 deletions

diff --git a/src/__TODO/UiGuiHighlighter.cpp b/src/__TODO/UiGuiHighlighter.cpp
new file mode 100644
index 0000000..7ee13e8
--- /dev/null
+++ b/src/__TODO/UiGuiHighlighter.cpp
@@ -0,0 +1,604 @@
+/***************************************************************************
+ *   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 QsciScintilla component.
+*/
+
+/*!
+    \brief The constructor initializes some regular expressions and keywords to identify cpp tokens
+ */
+UiGuiHighlighter::UiGuiHighlighter(QsciScintilla *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);
+
+	_highlightningIsOn = 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()
+{
+	_highlightningIsOn = true;
+	_qsciEditorParent->setLexer(_lexer);
+	readCurrentSettings("");
+}
+
+/*!
+    \brief Turns the syntax parser off.
+*/
+void UiGuiHighlighter::turnHighlightOff()
+{
+	_highlightningIsOn = false;
+	_qsciEditorParent->setLexer();
+#if defined (Q_OS_WIN) || defined (Q_OS_MAC)
+	_qsciEditorParent->setFont(TQFont("Courier", 10, TQFont::Normal));
+	_qsciEditorParent->setMarginsFont(TQFont("Courier", 10, TQFont::Normal));
+#else
+	_qsciEditorParent->setFont(TQFont("Monospace", 10, TQFont::Normal));
+	_qsciEditorParent->setMarginsFont(TQFont("Monospace", 10, TQFont::Normal));
+#endif
+}
+
+/*!
+    \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 defined (Q_OS_WIN) || defined (Q_OS_MAC)
+			f.setFamily(fdesc[0]);
+#else
+			if (fdesc[0].contains("courier", TQt::CaseInsensitive))
+			{
+				f.setFamily("Monospace");
+			}
+			else
+			{
+				f.setFamily(fdesc[0]);
+			}
+#endif
+			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 (_highlightningIsOn)
+	{
+		_qsciEditorParent->setLexer(_lexer);
+	}
+
+	// Read the _settings for the _lexer properties from file.
+	readCurrentSettings("");
+
+	return indexOfHighlighter;
+}