Method importScale

libs/CCPluginAPI/src/ccColorScaleEditorDlg.cpp:843–900

}

void ccColorScaleEditorDialog::importScale()
{
	//persistent settings
	QSettings settings;
	settings.beginGroup(ccPS::LoadFile());
	QString currentPath = settings.value(ccPS::CurrentPath(), ccFileUtils::defaultDocPath()).toString();

	//ask for a filename
	QString filename = QFileDialog::getOpenFileName(this,"Select color scale file",currentPath,"*.xml");
	if (filename.isEmpty())
	{
		//process cancelled by user
		return;
	}

	//save last loading parameters
	settings.setValue(ccPS::CurrentPath(),QFileInfo(filename).absolutePath());
	settings.endGroup();

	//try to load the file
	ccColorScale::Shared scale = ccColorScale::LoadFromXML(filename);
	if (scale)
	{
		assert(m_manager);
		if (m_manager)
		{
			ccColorScale::Shared otherScale = m_manager->getScale(scale->getUuid());
			if (otherScale)
			{
				QString message = "A color scale with the same UUID";
				if (otherScale->getName() == scale->getName())
					message += QString(" and the same name (%1)").arg(scale->getName());
				message += " is already in store!";
				message += "\n";
				message += "Do you want to force the importation of this new scale? (a new UUID will be generated)";

				if (QMessageBox::question	(this,
											"UUID conflict",
											message,
											QMessageBox::Yes,
											QMessageBox::No) == QMessageBox::No)
				{
					ccLog::Warning("[ccColorScaleEditorDialog::importScale] Importation cancelled due to a conflicting UUID (color scale may already be in store)");
					return;
				}
				//generate a new UUID
				scale->setUuid(QUuid::createUuid().toString());
			}
			//now we can import the scale
			m_manager->addScale(scale);
			ccLog::Print(QString("[ccColorScaleEditorDialog::importScale] Color scale '%1' successfully imported").arg(scale->getName()));
		}

		updateMainComboBox();
	
		setActiveScale(scale);
	}
}