C++ PrefsContext::getTable方法代码示例

int callGS(const QString& args_in, const QString device)
{
	PrefsManager* prefsManager=PrefsManager::instance();
	QString cmd1 = getShortPathName(prefsManager->ghostscriptExecutable());
	cmd1 += " -q -dNOPAUSE -dQUIET -dPARANOIDSAFER -dBATCH";
	// Choose rendering device
	if (!device.isEmpty())
		// user specified device
		cmd1 += " -sDEVICE="+device;
	else if (!ScCore->havePNGAlpha())
		cmd1 += " -sDEVICE=png16m";
	else
		cmd1 += " -sDEVICE=pngalpha";
	// and antialiasing
	if (prefsManager->appPrefs.extToolPrefs.gs_AntiAliasText)
		cmd1 += " -dTextAlphaBits=4";
	if (prefsManager->appPrefs.extToolPrefs.gs_AntiAliasGraphics)
		cmd1 += " -dGraphicsAlphaBits=4";

	// Add any extra font paths being used by Scribus to gs's font search path
	PrefsContext *pc = PrefsManager::instance()->prefsFile->getContext("Fonts");
	PrefsTable *extraFonts = pc->getTable("ExtraFontDirs");
#ifndef _WIN32
	if (extraFonts->getRowCount() >= 1)
		cmd1 += QString(" -sFONTPATH='%1'").arg(extraFonts->get(0,0));
	for (int i = 1; i < extraFonts->getRowCount(); ++i)
		cmd1 += QString(":'%1'").arg(extraFonts->get(i,0));
#else
	if (extraFonts->getRowCount() >= 1)
		cmd1 += QString(" -sFONTPATH=\"%1\"").arg(extraFonts->get(0,0));
	for (int i = 1; i < extraFonts->getRowCount(); ++i)
		cmd1 += QString(";\"%1\"").arg(extraFonts->get(i,0));
#endif

	// then add any user specified args and run gs
	cmd1 += " " + args_in + " -c showpage";
//	qDebug("Calling gs as: %s", cmd1.ascii());
	return system(cmd1.toLocal8Bit().constData());
}

void ScripterCore::SavePlugPrefs()
{
	PrefsContext* prefs = PrefsManager::instance()->prefsFile->getPluginContext("scriptplugin");
	if (!prefs)
	{
		qDebug("scriptplugin: Unable to load prefs");
		return;
	}
	PrefsTable* prefRecentScripts = prefs->getTable("recentscripts");
	if (!prefRecentScripts)
	{
		qDebug("scriptplugin: Unable to get recent scripts");
		return;
	}
	for (int i = 0; i < RecentScripts.count(); i++)
	{
		prefRecentScripts->set(i, 0, RecentScripts[i]);
	}
	// then save more general preferences
	prefs->set("extensionscripts", m_enableExtPython);
	prefs->set("importall", m_importAllNames);
	prefs->set("startupscript", m_startupScript);
}

void ScripterCore::ReadPlugPrefs()
{
	PrefsContext* prefs = PrefsManager::instance()->prefsFile->getPluginContext("scriptplugin");
	if (!prefs)
	{
		qDebug("scriptplugin: Unable to load prefs");
		return;
	}
	PrefsTable* prefRecentScripts = prefs->getTable("recentscripts");
	if (!prefRecentScripts)
	{
		qDebug("scriptplugin: Unable to get recent scripts");
		return;
	}
	// Load recent scripts from the prefs
	for (int i = 0; i < prefRecentScripts->getRowCount(); i++)
		SavedRecentScripts.append(prefRecentScripts->get(i,0));
	// then get more general preferences
	m_enableExtPython = prefs->getBool("extensionscripts",false);
	m_importAllNames = prefs->getBool("importall",true);
	m_startupScript = prefs->get("startupscript", QString::null);
	// and have the console window set up its position
}

bool EPSPlug::convert(QString fn, double x, double y, double b, double h)
{
	QStringList args;
	QString cmd, cmd1, cmd2, cmd3, tmp, tmp2, tmp3, tmp4;
	// import.prolog do not cope with filenames containing blank spaces
	// so take care that output filename does not (win32 compatibility)
	QString tmpFile = getShortPathName(ScPaths::getTempFileDir())+ "/ps.out";
	QString errFile = getShortPathName(ScPaths::getTempFileDir())+ "/ps.err";
	QString pfad = ScPaths::instance().libDir();
	QString pfad2 = QDir::toNativeSeparators(pfad + "import.prolog");
	QFileInfo fi = QFileInfo(fn);
	QString ext = fi.suffix().toLower();
	
	if (progressDialog) {
		progressDialog->setOverallProgress(1);
		qApp->processEvents();
	}
/*
// Destill the eps with ghostscript to get a clean eps file
	QString cleanFile = getShortPathName(ScPaths::getTempFileDir())+ "/clean.eps";
	args.append( "-q" );
	args.append( "-dNOPAUSE" );
	args.append( "-sDEVICE=epswrite" );
	args.append( "-dBATCH" );
	args.append( "-dSAFER" );
	args.append( "-dDEVICEWIDTH=250000" );
	args.append( "-dDEVICEHEIGHT=250000" );
	args.append( QString("-sOutputFile=%1").arg(QDir::toNativeSeparators(cleanFile)) );
	args.append( QDir::toNativeSeparators(fn) );
	System(getShortPathName(PrefsManager::instance()->ghostscriptExecutable()), args, errFile, errFile, &cancel);
	args.clear();
*/
	args.append( "-q" );
	args.append( "-dNOPAUSE" );
	args.append( "-dNODISPLAY" );
	args.append( "-dBATCH" );
	args.append( "-dDELAYBIND" );
	// Add any extra font paths being used by Scribus to gs's font search
	// path We have to use Scribus's prefs context, not a plugin context, to
	// get to the required information.
	PrefsContext *pc = PrefsManager::instance()->prefsFile->getContext("Fonts");
	PrefsTable *extraFonts = pc->getTable("ExtraFontDirs");
	const char sep = ScPaths::envPathSeparator;
	if (extraFonts->getRowCount() >= 1)
		cmd = QString("-sFONTPATH=%1").arg(extraFonts->get(0,0));
	for (int i = 1; i < extraFonts->getRowCount(); ++i)
		cmd += QString("%1%2").arg(sep).arg(extraFonts->get(i,0));
	if( !cmd.isEmpty() )
		args.append( cmd );
	// then finish building the command and call gs
	args.append( QString("-g%1x%2").arg(tmp2.setNum(qRound((b-x)*4))).arg(tmp3.setNum(qRound((h-y)*4))) );
	args.append( "-r288");
	args.append( "-dTextAlphaBits=4" );
	args.append( "-dGraphicsAlphaBits=4" );
	args.append( "-c" );
	args.append( tmp.setNum(-x) );
	args.append( tmp.setNum(-y) );
	args.append( "translate" );
	args.append( QString("-sTraceFile=%1").arg(QDir::toNativeSeparators(tmpFile)) );
	QString exportPath = m_Doc->DocName + "-" + fi.baseName();
	QFileInfo exportFi(exportPath);
	if ( !exportFi.isWritable() ) {
		PrefsContext* docContext = PrefsManager::instance()->prefsFile->getContext("docdirs", false);
		QString docDir = ".";
		QString prefsDocDir=PrefsManager::instance()->documentDir();
		if (!prefsDocDir.isEmpty())
			docDir = docContext->get("docsopen", prefsDocDir);
		else
			docDir = docContext->get("docsopen", ".");		
		exportFi.setFile(docDir + "/" + exportFi.baseName());
	}
	//qDebug() << QString("using export path %1").arg(exportFi.absFilePath());
	args.append( QString("-sExportFiles=%1").arg(QDir::toNativeSeparators(exportFi.absoluteFilePath())) );
	args.append( pfad2 );
	args.append( QDir::toNativeSeparators(fn) );
	args.append( "-c" );
	args.append( "flush" );
	args.append( "cfile" );
	args.append( "closefile" );
	args.append( "quit" );
	QByteArray finalCmd = args.join(" ").toLocal8Bit();
	int ret = System(getShortPathName(PrefsManager::instance()->ghostscriptExecutable()), args, errFile, errFile, &cancel);
	if (ret != 0 && !cancel)
	{
		qDebug("PostScript import failed when calling gs as: \n%s\n", finalCmd.data());
		qDebug("%s", "Ghostscript diagnostics:\n");
		QFile diag(errFile);
		if (diag.open(QIODevice::ReadOnly) && !diag.atEnd() ) {
			char buf[121];
			while (diag.readLine(buf, 120) > 0) {
				qDebug("\t%s", buf);
			}
			diag.close();
		}
		else {
			qDebug("%s", "-- no output --");
		}
		if (progressDialog)
			progressDialog->close();
		QString mess = tr("Importing File:\n%1\nfailed!").arg(fn);
//.........这里部分代码省略.........