#include "exporthtmldialog.h"

 #include <QFileDialog>

 #include <QMessageBox>

 #include <QTextStream>

 #include "options.h"

 #include "settings.h"

 #include "warningdialog.h"

 extern Options options;

 extern QDir vymBaseDir;

 extern Settings settings;

 extern bool debug;

 ExportHTMLDialog::ExportHTMLDialog(QWidget* parent) : QDialog(parent)

 {

     ui.setupUi(this);

 	filepath="";

 	settingsChanged=false;

     // signals and slots connections

     connect(ui.browseExportDirButton, SIGNAL(pressed()), this, SLOT(browseDirectoryPressed()));

     connect(ui.outputButton, SIGNAL(toggled(bool)), this, SLOT(outputButtonPressed(bool)));

     connect(ui.browseCSSButton, SIGNAL(pressed()), this, SLOT(browseCSSPressed()));

     connect(ui.imageButton, SIGNAL(toggled(bool)), this, SLOT(imageButtonPressed(bool)));

     connect(ui.textColorButton, SIGNAL(toggled(bool)), this, SLOT(textcolorButtonPressed(bool)));

     connect(ui.lineEditDir, SIGNAL(textChanged(const QString&)), this, SLOT(dirChanged()));

     connect(ui.lineEditCSS, SIGNAL(textChanged(const QString&)), this, SLOT(cssChanged()));

     connect(ui.saveSettingsInMapButton, SIGNAL(toggled(bool)), this, SLOT(saveSettingsInMapButtonPressed(bool)));

     connect(ui.lineEditPostScript, SIGNAL(textChanged(const QString&)), this, SLOT(postscriptChanged()));

     connect(ui.browsePostExportButton, SIGNAL(pressed()), this, SLOT(browsePostExportButtonPressed()));

 }	

 void ExportHTMLDialog::readSettings()

 {

 	dir=settings.readLocalEntry (filepath,"/export/html/exportDir",vymBaseDir.currentDirPath() );

 	ui.lineEditDir->setText(dir);

     if ( settings.readLocalEntry (filepath,"/export/html/useImage","yes")=="yes")

 		useImage=true;

 	else	

 		useImage=false;

 	ui.imageButton->setChecked(useImage);

 	if ( settings.readLocalEntry (filepath,"/export/html/useTextColor","no")=="yes")

 		useTextColor=true;

 	else	

 		useTextColor=false;

 	ui.textColorButton->setChecked(useTextColor);

 /* TODO this was used in old html export, is not yet in new stylesheet

 	if ( settings.readEntry ("/export/html/useHeading","no")=="yes")

 		useHeading=true;

 	else	

 		useHeading=false;

 	checkBox4_2->setChecked(useHeading);

 */		

 	if ( settings.readLocalEntry (filepath,"/export/html/saveSettingsInMap","no")=="yes")

 		saveSettingsInMap=true;

 	else	

 		saveSettingsInMap=false;

 	ui.saveSettingsInMapButton->setChecked(saveSettingsInMap);

 	if ( settings.readEntry ("/export/html/showOutput","no")=="yes")

 		showOutput=true;

 	else	

 		showOutput=false;

 	ui.outputButton->setChecked(showOutput);

 	// For testing better use local styles

     const QString defcss(vymBaseDir.path() + "/styles/vym.css");

 	if (options.isOn ("local"))

 	{

 		css=defcss;

 	} else

 	{

 		css=settings.readLocalEntry 

 			(filepath,"/export/html/css",defcss);	

 	}

 	ui.lineEditCSS->setText(css);

 	postscript=settings.readLocalEntry

 		(filepath,"/export/html/postscript","");

 	ui.lineEditPostScript->setText (postscript);	

 	if (!postscript.isEmpty())

 	{

 		QMessageBox::warning( 0, tr( "Warning" ),tr(

 		"The settings saved in the map "

 		"would like to run script:\n\n"

 		"%1\n\n"

 		"Please check, if you really\n"

 		"want to allow this in your system!").arg(postscript));

 	}

 }

 void ExportHTMLDialog::setDir(const QString &d)

 {

 	dir=d;

 	if (dir.right(1)!="/") dir+="/";

 }

 void ExportHTMLDialog::dirChanged()

 {

 	setDir (ui.lineEditDir->text());

 	settingsChanged=true;

 }

 void ExportHTMLDialog::browseDirectoryPressed()

 {

    	QFileDialog fd( this);

 	fd.setMode (QFileDialog::DirectoryOnly);

 	fd.setCaption(tr("VYM - Export HTML to directory"));

 	fd.setModal (true);

 	fd.setDirectory (QDir::current());

 	fd.show();

 	if ( fd.exec() == QDialog::Accepted )

 	{

 		QDir dir=fd.selectedFile();

 		ui.lineEditDir->setText (dir.path() );

 		settingsChanged=true;

 	}

 }

 void ExportHTMLDialog::imageButtonPressed(bool b)

 {

 	useImage=b;

 	settingsChanged=true;

 }

 void ExportHTMLDialog::textcolorButtonPressed(bool b)

 {

 	useTextColor=b;	

 	settingsChanged=true;

 }

 void ExportHTMLDialog::saveSettingsInMapButtonPressed(bool b)

 {

 	saveSettingsInMap=b;	

 	settingsChanged=true;

 }

 void ExportHTMLDialog::warningsButtonPressed(bool b)

 {

 	showWarnings=b;

 	settingsChanged=true;

 }

 void ExportHTMLDialog::outputButtonPressed(bool b)

 {

 	showOutput=b;

 	settingsChanged=true;

 }

 void ExportHTMLDialog::cssChanged()

 {

 	css=ui.lineEditCSS->text();

 	settingsChanged=true;

 }

 QString ExportHTMLDialog::getCSSPath()

 {

 	return css;

 }

 void ExportHTMLDialog::browseCSSPressed()

 {

    	QFileDialog fd( this);

 	fd.setModal (true);

 	fd.setFilter ("Cascading Stylesheet (*.css)");

 	fd.setDirectory (QDir::current());

 	fd.show();

 	if ( fd.exec() == QDialog::Accepted )

 	{

 		css=fd.selectedFile();

 		ui.lineEditCSS->setText (css );

 		settingsChanged=true;

 	}

 }

 void ExportHTMLDialog::postscriptChanged()

 {

 	postscript=ui.lineEditPostScript->text();

 	settingsChanged=true;

 }

 void ExportHTMLDialog::browsePostExportButtonPressed()

 {

 	QFileDialog fd( this);

 	fd.setModal (true);

 	fd.setFilter ("Scripts (*.sh *.pl *.py *.php)");

 	fd.setDirectory (QDir::current());

 	fd.show();

 	if ( fd.exec() == QDialog::Accepted )

 	{

 		postscript=fd.selectedFile();

 		ui.lineEditPostScript->setText (postscript );

 		settingsChanged=true;

 	}

 }

 void ExportHTMLDialog::saveSettings ()

 {

 	// Save options to settings file 

 	// (but don't save at destructor, which

 	// is called for "cancel", too)

 	settings.setLocalEntry (filepath,"/export/html/exportDir",dir);

 	settings.setLocalEntry (filepath,"/export/html/postscript",postscript);

     if (useImage)

 		settings.setLocalEntry (filepath,"/export/html/useImage","yes");

     else

 		settings.setLocalEntry (filepath,"/export/html/useImage","no");	

   if (useTextColor)

 		settings.setLocalEntry (filepath,"/export/html/useTextColor","yes");

     else

 		settings.setLocalEntry (filepath,"/export/html/useTextColor","no");	

    if (showWarnings)

 		settings.writeEntry ("/export/html/showWarnings","yes");

     else

 		settings.writeEntry ("/export/html/showWarnings","no");	

 	if (showOutput)

 		settings.writeEntry ("/export/html/showOutput","yes");

 	else

 		settings.writeEntry ("/export/html/showOutput","no");	

 	QString ipath;	

 	ipath=vymBaseDir.path()+"/flags/flag-url-16x16.png";

 	if (!options.isOn ("local"))

 	{

 		settings.setLocalEntry 

 			(filepath,"/export/html/css",css);	

 	}

 	if (!saveSettingsInMap)

 		settings.clearLocal("/export/html");

 	else	

 		settings.setLocalEntry 

 			(filepath,"/export/html/saveSettingsInMap","yes");

 	// Provide a smaller URL-icon to improve Layout //FIXME-2 add option to choose this

 	QPixmap pm;

 	if (!pm.load(ipath,"PNG") )

 		QMessageBox::warning( 0, tr( "Warning" ),tr("Could not open %1").arg(ipath));

 	if(!pm.save (dir + "flags/flag-url-16x16.png","PNG"))

 		QMessageBox::warning( 0, tr( "Warning" ),tr("Could not write %1").arg(ipath));

 }

 void ExportHTMLDialog::setFilePath(const QString &s)

 {

 	filepath=s;

 }

 void ExportHTMLDialog::setMapName(const QString &s)

 {

 	mapname=s;

 }

 QString ExportHTMLDialog::getDir()

 {

 	return dir;

 }

 bool ExportHTMLDialog::warnings()

 {

 	return showWarnings;

 }

 bool ExportHTMLDialog::hasChanged()

 {

 	return settingsChanged;

 }