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/***************************************************************************
main.cpp
----------
begin : Thu Jun 24 2004
copyright : (C) 2004 by Michael Margraf
email : michael.margraf@alumni.tu-berlin.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <qapplication.h>
#include <qstring.h>
#include <qtextcodec.h>
#include <qtranslator.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qmessagebox.h>
#include <qdir.h>
#include <qfont.h>
#include <qtextcodec.h>
#include "qucshelp.h"
QDir QucsHelpDir; // directory to find helps files
tQucsSettings QucsSettings; // application settings
// #########################################################################
// Loads the settings file and stores the settings.
bool loadSettings()
{
bool result = true;
QFile file(QDir::homeDirPath()+QDir::convertSeparators ("/.qucs/helprc"));
if(!file.open(IO_ReadOnly))
result = false; // settings file doesn't exist
else {
QTextStream stream(&file);
QString Line, Setting;
while(!stream.atEnd()) {
Line = stream.readLine();
Setting = Line.section('=',0,0);
Line = Line.section('=',1,1);
if(Setting == "HelpWindow") {
QucsSettings.x = Line.section(",",0,0).toInt();
QucsSettings.y = Line.section(",",1,1).toInt();
QucsSettings.dx = Line.section(",",2,2).toInt();
QucsSettings.dy = Line.section(",",3,3).toInt();
break; }
}
file.close();
}
file.setName(QDir::homeDirPath()+QDir::convertSeparators ("/.qucs/qucsrc"));
if(!file.open(IO_ReadOnly))
result = true; // qucs settings not necessary
else {
QTextStream stream(&file);
QString Line, Setting;
while(!stream.atEnd()) {
Line = stream.readLine();
Setting = Line.section('=',0,0);
Line = Line.section('=',1,1).stripWhiteSpace();
if(Setting == "Font")
QucsSettings.font.fromString(Line);
else if(Setting == "Language")
QucsSettings.Language = Line;
}
file.close();
}
return result;
}
// #########################################################################
// Saves the settings in the settings file.
bool saveApplSettings(QucsHelp *qucs)
{
if(qucs->x() == QucsSettings.x)
if(qucs->y() == QucsSettings.y)
if(qucs->width() == QucsSettings.dx)
if(qucs->height() == QucsSettings.dy)
return true; // nothing has changed
QFile file(QDir::homeDirPath()+QDir::convertSeparators ("/.qucs/helprc"));
if(!file.open(IO_WriteOnly)) {
QMessageBox::warning(0, QObject::tr("Warning"),
QObject::tr("Cannot save settings !"));
return false;
}
QString Line;
QTextStream stream(&file);
stream << "Settings file, Qucs Help System " PACKAGE_VERSION "\n"
<< "HelpWindow=" << qucs->x() << ',' << qucs->y() << ','
<< qucs->width() << ',' << qucs->height() << '\n';
file.close();
return true;
}
// #########################################################################
// ########## ##########
// ########## Program Start ##########
// ########## ##########
// #########################################################################
int main(int argc, char *argv[])
{
// apply default settings
QucsSettings.x = 60;
QucsSettings.y = 30;
QucsSettings.dx = 640;
QucsSettings.dy = 400;
QucsSettings.font = QFont("Helvetica", 12);
// is application relocated?
char * var = getenv ("QUCSDIR");
if (var != NULL) {
QDir QucsDir = QDir (var);
QString QucsDirStr = QucsDir.canonicalPath ();
QucsSettings.DocDir =
QDir::convertSeparators (QucsDirStr + "/share/qucs/docs/");
QucsSettings.BitmapDir =
QDir::convertSeparators (QucsDirStr + "/share/qucs/bitmaps/");
QucsSettings.LangDir =
QDir::convertSeparators (QucsDirStr + "/share/qucs/lang/");
} else {
QucsSettings.DocDir = DOCDIR;
QucsSettings.BitmapDir = BITMAPDIR;
QucsSettings.LangDir = LANGUAGEDIR;
}
loadSettings();
QApplication a(argc, argv);
a.setFont(QucsSettings.font);
QTranslator tor( 0 );
QString locale = QucsSettings.Language;
if(locale.isEmpty())
locale = QTextCodec::locale();
tor.load( QString("qucs_") + locale, QucsSettings.LangDir);
a.installTranslator( &tor );
QucsHelpDir = QucsSettings.DocDir + locale;
if (!QucsHelpDir.exists () || !QucsHelpDir.isReadable ()) {
int p = locale.find ('_');
if (p != -1) {
QucsHelpDir = QucsSettings.DocDir + locale.left (p);
if (!QucsHelpDir.exists () || !QucsHelpDir.isReadable ()) {
QucsHelpDir = QucsSettings.DocDir + "en";
}
}
else QucsHelpDir = QucsSettings.DocDir + "en";
}
QString Page;
if(argc > 1) Page = argv[1];
QucsHelp *qucs = new QucsHelp(Page);
a.setMainWidget(qucs);
qucs->resize(QucsSettings.dx, QucsSettings.dy); // size and position ...
qucs->move(QucsSettings.x, QucsSettings.y); // ... before "show" !!!
qucs->show();
int result = a.exec();
saveApplSettings(qucs);
return result;
}
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