Added KDE3 version of POTraceGUI

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/potracegui@1101754 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 86 insertions, 0 deletions

diff --git a/src/autotraceformats.h b/src/autotraceformats.h
new file mode 100644
index 0000000..00359d8
--- /dev/null
+++ b/src/autotraceformats.h
@@ -0,0 +1,86 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Antonio Fasolato                                *
+ *   Antonio.Fasolato@poste.it                                             *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   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; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef AUTOTRACEFORMATS_H
+#define AUTOTRACEFORMATS_H
+
+#include <qobject.h>
+#include <qstringlist.h>
+#include <qprocess.h>
+
+//! Class to read autotrace input and output formats
+/** This class executes autotrace to gain informations about the formats it can use
+ * \author Antonio Fasolato
+ */
+class AutotraceFormats : public QObject
+{
+Q_OBJECT
+public:
+	//! Standard QObject-like constructor
+	/** The constructor, nothing fancy
+ 	 * \param parent The parent of the QObject
+	 * \param name The name of the QObject
+	 */
+	AutotraceFormats(QObject *parent = 0, const char *name = 0);
+	//!Returns the list of supported input formats
+	/** This class returns the list of formats returned by <code>autotrace -list-input-formats</code>
+	 * \return The supported formats
+	 */
+	QStringList inputFormats();
+	//!Returns the list of supported output formats
+	/** This class returns the list of formats returned by <code>autotrace -list-output-formats</code>
+	 * \return The supported formats
+	 */
+	QStringList outputFormats();
+	//! Function to test the execution of autotrace
+	/** This functions returns <code>true</code> if the autotrace command could be run succesfully. If it returns
+	 * <code>false</code> autotrace executable can not be found in the environment
+	 * \return <code>true</code> if autotrace ran, <code>false</code> otherways
+	 */
+	bool OK();
+	//! Tests if the class has ended its work
+	/** This class tests if the autotrace processes ended, thus completing the formats listing
+	 * \return <code>true</code> if the processes has ended, <code>false</code> otherways
+	 */
+	bool done();
+
+private:
+	//! The process to get input formats
+	QProcess *inputProcess;
+	//! The process to get output formats
+	QProcess *outputProcess;
+	//! The list of input formats
+	QStringList input;
+	//! The list of output formats
+	QStringList output;
+	//! <code>true</code> if autotrace could be run
+	bool allOK;
+	
+private slots:
+	//! Reads from inputProcess stderr
+	/** Reads, when possible, the output of AutotraceFormats::inputProcess
+	 */
+	void inputRead();
+	//! Reads from outputProcess stderr
+	/** Reads, when possible, the output of AutotraceFormats::outputProcess
+	 */
+	void outputRead();
+};
+
+#endif