Export dialog: hiding not used options, exporting can be now canceled on texturing phase

guilib/src/TexturingState.h

@@ -0,0 +1,71 @@
+/*
+Copyright (c) 2010-2016, Mathieu Labbe - IntRoLab - Universite de Sherbrooke
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Universite de Sherbrooke nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef GUILIB_SRC_TEXTURINGSTATE_H_
+#define GUILIB_SRC_TEXTURINGSTATE_H_
+
+#include "rtabmap/gui/ProgressDialog.h"
+#include "rtabmap/core/ProgressState.h"
+#include <QApplication>
+
+namespace rtabmap {
+
+class TexturingState : public QObject, public ProgressState
+{
+	Q_OBJECT
+
+public:
+	TexturingState(ProgressDialog * dialog): dialog_(dialog), canceled_(false)
+	{
+		connect(dialog_, SIGNAL(canceled()), this, SLOT(cancel()));
+	}
+	virtual ~TexturingState() {}
+	virtual bool callback(const std::string & msg) const
+	{
+		if(!msg.empty())
+		{
+			dialog_->appendText(msg.c_str());
+		}
+		QApplication::processEvents();
+		return !canceled_;
+	}
+
+public slots:
+	void cancel()
+	{
+		canceled_ = true;
+	}
+
+private:
+	ProgressDialog * dialog_;
+	bool canceled_;
+};
+
+}
+
+#endif /* GUILIB_SRC_TEXTURINGSTATE_H_ */