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exportxhtmldialog.cpp
author insilmaril
Mon, 30 Jul 2007 09:47:29 +0000
changeset 578 610cc6d70683
parent 515 f396157bbb06
child 624 4ffc47ae27e4
permissions -rw-r--r--
1.9.4 New base class for XML based file parsing (vym & Freemind) 
     1 #include "exportxhtmldialog.h"

     2 

     3 #include <QFileDialog>

     4 #include <QMessageBox>

     5 #include <QTextStream>

     6 

     7 #include "options.h"

     8 #include "settings.h"

     9 

    10 

    11 extern Options options;

    12 extern QDir vymBaseDir;

    13 extern Settings settings;

    14 extern bool debug;

    15 

    16 ExportXHTMLDialog::ExportXHTMLDialog(QWidget* parent) : QDialog(parent)

    17 {

    18     ui.setupUi(this);

    19 

    20 	filepath="";

    21 	settingsChanged=false;

    22 	scriptProc=new Process;

    23 

    24     // signals and slots connections

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

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

    27     connect(ui.browseXSLButton, SIGNAL(pressed()), this, SLOT(browseXSLPressed()));

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

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

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

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

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

    33     connect(ui.lineEditXSL, SIGNAL(textChanged(const QString&)), this, SLOT(xslChanged()));

    34     connect(ui.warningsButton, SIGNAL(toggled(bool)), this, SLOT(warningsButtonPressed(bool)));

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

    36     connect(ui.browsePreExportButton, SIGNAL(pressed()), this, SLOT(browsePreExportButtonPressed()));

    37     connect(ui.lineEditPreScript, SIGNAL(textChanged(const QString&)), this, SLOT(prescriptChanged()));

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

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

    40 }	

    41 

    42 

    43 void ExportXHTMLDialog::readSettings()

    44 {

    45 

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

    47 	ui.lineEditDir->setText(dir);

    48 	

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

    50 		useImage=true;

    51 	else	

    52 		useImage=false;

    53 	ui.imageButton->setChecked(useImage);

    54 		

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

    56 		useTextColor=true;

    57 	else	

    58 		useTextColor=false;

    59 	ui.textColorButton->setChecked(useTextColor);

    60 	

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

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

    63 		useHeading=true;

    64 	else	

    65 		useHeading=false;

    66 	checkBox4_2->setChecked(useHeading);

    67 */		

    68 

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

    70 		saveSettingsInMap=true;

    71 	else	

    72 		saveSettingsInMap=false;

    73 	ui.saveSettingsInMapButton->setChecked(saveSettingsInMap);

    74 

    75 	if ( settings.readEntry ("/export/xhtml/showWarnings","yes")=="yes")

    76 		showWarnings=true;

    77 	else	

    78 		showWarnings=false;

    79 	ui.warningsButton->setChecked(showWarnings);

    80 	

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

    82 		showOutput=true;

    83 	else	

    84 		showOutput=false;

    85 	ui.outputButton->setChecked(showOutput);

    86 

    87 	// For testing better use local styles

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

    89 	{

    90 		xsl=vymBaseDir.path()+"/styles/vym2xhtml.xsl";

    91 		css=vymBaseDir.path()+"/styles/vym.css";

    92 	} else

    93 	{

    94 		xsl=settings.readLocalEntry 

    95 			(filepath,"/export/xhtml/xsl","/usr/share/vym/styles/vym2xhtml.xsl");

    96 		css=settings.readLocalEntry 

    97 			(filepath,"/export/xhtml/css","/usr/share/vym/styles/vym.css");	

    98 	}

    99 	ui.lineEditXSL->setText(xsl);

   100 	ui.lineEditCSS->setText(css);

   101 	

   102 	prescript=settings.readLocalEntry

   103 		(filepath,"/export/xhtml/prescript","");

   104 	ui.lineEditPreScript->setText (prescript);	

   105 	

   106 	postscript=settings.readLocalEntry

   107 		(filepath,"/export/xhtml/postscript","");

   108 	ui.lineEditPostScript->setText (postscript);	

   109 

   110 	if (!prescript.isEmpty() || !postscript.isEmpty())

   111 	{

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

   113 		"The settings saved in the map "

   114 		"would like to run scripts:\n\n"

   115 		"%1\n\n"

   116 		"Please check, if you really\n"

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

   118 		

   119 	}

   120 }

   121 

   122 void ExportXHTMLDialog::setDir(const QString &d)

   123 {

   124 	dir=d;

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

   126 }

   127 

   128 void ExportXHTMLDialog::dirChanged()

   129 {

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

   131 	settingsChanged=true;

   132 }

   133 

   134 void ExportXHTMLDialog::browseDirectoryPressed()

   135 {

   136    	QFileDialog fd( this);

   137 	fd.setMode (QFileDialog::DirectoryOnly);

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

   139 	fd.setModal (true);

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

   141 	fd.show();

   142 

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

   144 	{

   145 		dir=fd.selectedFile();

   146 		ui.lineEditDir->setText (dir );

   147 		settingsChanged=true;

   148 	}

   149 }

   150 

   151 void ExportXHTMLDialog::imageButtonPressed(bool b)

   152 {

   153 	useImage=b;

   154 	settingsChanged=true;

   155 }

   156 

   157 void ExportXHTMLDialog::textcolorButtonPressed(bool b)

   158 {

   159 	useTextColor=b;	

   160 	settingsChanged=true;

   161 }

   162 

   163 void ExportXHTMLDialog::saveSettingsInMapButtonPressed(bool b)

   164 {

   165 	saveSettingsInMap=b;	

   166 	settingsChanged=true;

   167 }

   168 

   169 void ExportXHTMLDialog::warningsButtonPressed(bool b)

   170 {

   171 	showWarnings=b;

   172 	settingsChanged=true;

   173 }

   174 

   175 

   176 void ExportXHTMLDialog::outputButtonPressed(bool b)

   177 {

   178 	showOutput=b;

   179 	settingsChanged=true;

   180 }

   181 

   182 void ExportXHTMLDialog::cssChanged()

   183 {

   184 	css=ui.lineEditCSS->text();

   185 	settingsChanged=true;

   186 }

   187 

   188 void ExportXHTMLDialog::browseCSSPressed()

   189 {

   190    	QFileDialog fd( this);

   191 	fd.setModal (true);

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

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

   194 	fd.show();

   195 

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

   197 	{

   198 		css=fd.selectedFile();

   199 		ui.lineEditCSS->setText (css );

   200 		settingsChanged=true;

   201 	}

   202 }

   203 

   204 void ExportXHTMLDialog::xslChanged()

   205 {

   206 	xsl=ui.lineEditXSL->text();

   207 	settingsChanged=true;

   208 }

   209 

   210 void ExportXHTMLDialog::prescriptChanged()

   211 {

   212 	prescript=ui.lineEditPreScript->text();

   213 	settingsChanged=true;

   214 }

   215 

   216 void ExportXHTMLDialog::browseXSLPressed()

   217 {

   218    	QFileDialog fd( this);

   219 	fd.setModal (true);

   220 	fd.setFilter ("Extensible Stylesheet Language (*.xsl)");

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

   222 	fd.show();

   223 

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

   225 	{

   226 		xsl=fd.selectedFile();

   227 		ui.lineEditXSL->setText (xsl );

   228 		settingsChanged=true;

   229 	}

   230 }

   231 

   232 void ExportXHTMLDialog::postscriptChanged()

   233 {

   234 	postscript=ui.lineEditPostScript->text();

   235 	settingsChanged=true;

   236 }

   237 

   238 void ExportXHTMLDialog::browsePreExportButtonPressed()

   239 {

   240 	QFileDialog fd( this);

   241 	fd.setModal (true);

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

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

   244 	fd.show();

   245 

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

   247 	{

   248 		prescript=fd.selectedFile();

   249 		ui.lineEditPreScript->setText (prescript );

   250 		settingsChanged=true;

   251 	}

   252 

   253 }

   254 

   255 void ExportXHTMLDialog::browsePostExportButtonPressed()

   256 {

   257 	QFileDialog fd( this);

   258 	fd.setModal (true);

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

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

   261 	fd.show();

   262 

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

   264 	{

   265 		postscript=fd.selectedFile();

   266 		ui.lineEditPostScript->setText (postscript );

   267 		settingsChanged=true;

   268 	}

   269 }

   270 

   271 

   272 void ExportXHTMLDialog::doExport (const QString &mapname)

   273 {

   274 	// Save options to settings file 

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

   276 	// is called for "cancel", too)

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

   278 	settings.setLocalEntry (filepath,"/export/xhtml/prescript",prescript);

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

   280 

   281     if (useImage)

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

   283     else

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

   285 	

   286   if (useTextColor)

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

   288     else

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

   290 	

   291    if (showWarnings)

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

   293     else

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

   295 			

   296 	if (showOutput)

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

   298 	else

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

   300 

   301 	QString ipath;	

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

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

   304 	{

   305 		settings.setLocalEntry 

   306 			(filepath,"/export/xhtml/xsl",xsl);

   307 		settings.setLocalEntry 

   308 			(filepath,"/export/xhtml/css",css);	

   309 	}

   310 

   311 	// Provide a smaller URL-icon to improve Layout

   312 	QPixmap pm;

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

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

   315 		

   316 		

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

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

   319 	if (!saveSettingsInMap)

   320 		settings.clearLocal("/export/xhtml");

   321 	else	

   322 		settings.setLocalEntry 

   323 			(filepath,"/export/xhtml/saveSettingsInMap","yes");

   324 

   325 	// Copy CSS file

   326 	QFile css_src (css);

   327 	QFile css_dst (dir+"vym.css");

   328 	if (!css_src.open ( QIODevice::ReadOnly))

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

   330 	else

   331 	{

   332 		if (!css_dst.open( QIODevice::WriteOnly))

   333 			QMessageBox::warning( 0, tr( "Warning" ), tr("Could not open %1").arg(dir+"vym.css"));

   334 		else

   335 		{	

   336 		

   337 			QTextStream tsout( &css_dst);

   338 			QTextStream tsin ( &css_src);

   339 			QString s= tsin.read();

   340 			tsout << s;

   341 			css_dst.close();

   342 		}	

   343 		css_src.close();

   344 	}

   345 

   346 	if (!prescript.isEmpty()) runScript (prescript,dir+mapname+".xml");

   347 	

   348 	if (useImage)

   349 		p.addStringParam ("imagemap","images/"+mapname+".png");

   350 	if (useTextColor)

   351 		p.addStringParam ("use.textcolor","1");

   352 	p.addStringParam ("mapname",mapname+".vym");

   353 	

   354 	p.setOutputFile (dir+mapname+".html");

   355 	p.setInputFile (dir+mapname+".xml");

   356 	p.setXSLFile (xsl);

   357 	p.process();

   358 

   359 	if (!postscript.isEmpty()) runScript (postscript,dir+mapname+".html");

   360 

   361 }

   362 

   363 void ExportXHTMLDialog::setFilePath(const QString &s)

   364 {

   365 	filepath=s;

   366 }

   367 

   368 void ExportXHTMLDialog::setMapName(const QString &s)

   369 {

   370 	mapname=s;

   371 }

   372 

   373 QString ExportXHTMLDialog::getDir()

   374 {

   375 	return dir;

   376 }

   377 

   378 bool ExportXHTMLDialog::warnings()

   379 {

   380 	return showWarnings;

   381 }

   382 

   383 bool ExportXHTMLDialog::hasChanged()

   384 {

   385 	return settingsChanged;

   386 }

   387 

   388 

   389 void ExportXHTMLDialog::runScript(QString spath, QString fpath)

   390 {

   391 	spath.replace ("%f",fpath);

   392 	QStringList args=QStringList::split (' ',spath,false);

   393 		

   394 	p.addOutput ("vym is executing: \n" + spath+" "+args.join(" ") );	

   395 	scriptProc->start (spath,args);

   396 	if (!scriptProc->waitForStarted() )

   397 	{

   398 		QMessageBox::critical( 0, tr( "Critical Error" ),

   399 					   tr("Could not start %1").arg(spath) );

   400 	} else

   401 	{

   402 		if (!scriptProc->waitForFinished())

   403 			QMessageBox::critical( 0, tr( "Critical Error" ),

   404 			   tr("%1 didn't exit normally").arg(spath) +

   405 			   scriptProc->getErrout() );

   406 		else

   407 			if (scriptProc->exitStatus()>0) showOutput=true;

   408 			

   409 	}	

   410 	p.addOutput ("\n");

   411 	p.addOutput (scriptProc->getErrout());

   412 	p.addOutput (scriptProc->getStdout());

   413 }

   414
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