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Code Issues Releases Activity

GCS: UAV Settings Export: added support for simple *.xml files.

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UAV Settings files (*.uav) now include option lists for enum fields.
Simple XML files (*.xml) contain only subset of fields (name and values).

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2865 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
osnwt 2011-02-23 20:27:19 +00:00 committed by osnwt
parent 606cc46ea1
commit bd665790c2
1 changed files with 55 additions and 49 deletions
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84
ground/openpilotgcs/src/plugins/uavsettingsimportexport/uavsettingsimportexport.cpp
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@ -43,17 +43,9 @@
// for XML object
#include <QDomDocument>
// for file dialog
// for file dialog and error messages
#include <QFileDialog>
// Define USE_QFILEDIALOG to use Qt native QFileDialog() call.
// Sometimes it leaves a GUI artifact (text box with a file name) on Windows.
// If this is not defined then getSaveFileName() will be used instead.
// It calls system native dialog function which should be free of that.
//#define USE_QFILEDIALOG
// Define this to export only values w/o extra info
//#define EXPORT_VALUES_ONLY
#include <QMessageBox>
UAVSettingsImportExportPlugin::UAVSettingsImportExportPlugin()
{
@ -101,7 +93,38 @@ void UAVSettingsImportExportPlugin::extensionsInitialized()
// TODO: import function is not implemented yet
void UAVSettingsImportExportPlugin::importExport()
{
// generate XML to export
// available formats
enum { UNDEF, UAV, XML, INI } fileFormat = UNDEF;
// ask for file name and export format
QString fileName;
QString filters = tr("UAV Settings files (*.uav)")
+ ";;" + tr("Simple XML files (*.xml)")
+ ";;" + tr("INI files (*.ini)");
fileName = QFileDialog::getSaveFileName(0, tr("Save UAV Settings File As"), "", filters);
if (fileName.isEmpty()) {
return;
}
// check export file format
QFileInfo fileInfo(fileName);
QString fileType = fileInfo.suffix().toLower();
if (fileType == "uav") {
fileFormat = UAV;
} else if (fileType == "xml") {
fileFormat = XML;
} else {
QMessageBox mb(QMessageBox::Information,
tr("UAV Settings Export"),
tr("Unsupported export file format: '") + fileType + "'",
QMessageBox::Ok);
mb.exec();
return;
}
// generate an XML first (used for all export formats as a formatted data source)
ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
UAVObjectManager *objManager = pm->getObject<UAVObjectManager>();
@ -120,12 +143,13 @@ void UAVSettingsImportExportPlugin::importExport()
QDomElement o = doc.createElement("object");
o.setAttribute("name", obj->getName());
o.setAttribute("id", QString("0x")+ QString().setNum(obj->getObjID(),16).toUpper());
#ifndef EXPORT_VALUES_ONLY
if (fileFormat == UAV) {
QDomElement d = doc.createElement("description");
QDomText t = doc.createTextNode(obj->getDescription().remove("@Ref ", Qt::CaseInsensitive));
d.appendChild(t);
o.appendChild(d);
#endif
}
// iterate over fields
QList<UAVObjectField*> fieldList = obj->getFields();
@ -142,48 +166,30 @@ void UAVSettingsImportExportPlugin::importExport()
f.setAttribute("name", field->getName());
f.setAttribute("values", vals);
#ifndef EXPORT_VALUES_ONLY
if (fileFormat == UAV) {
f.setAttribute("type", field->getTypeAsString());
f.setAttribute("units", field->getUnits());
f.setAttribute("elements", nelem);
#endif
if (field->getType() == UAVObjectField::ENUM) {
f.setAttribute("options", field->getOptions().join(","));
}
}
o.appendChild(f);
}
root.appendChild(o);
}
}
}
// save file
QString xml = doc.toString(4);
// save XML to a file
QString filters = tr("UAVSettings files (*.uav);;XML files (*.xml);;All files (*)");
#ifdef USE_QFILEDIALOG
QFileDialog *fd = new QFileDialog();
fd->setAcceptMode(QFileDialog::AcceptSave);
fd->setNameFilter(filters);
fd->setDefaultSuffix("uav");
fd->exec();
if ((fd->result() == QFileDialog::Accepted) && (fd->selectedFiles().size() == 1)) {
QFile file(fd->selectedFiles().first());
QFile file(fileName);
if (file.open(QIODevice::WriteOnly)) {
file.write(xml.toAscii());
file.close();
}
}
#else
QString fn = QFileDialog::getSaveFileName(0, tr("Save UAVSettings File As"), "", filters);
if (!fn.isEmpty()) {
QFile file(fn);
if (file.open(QIODevice::WriteOnly)) {
file.write(xml.toAscii());
file.close();
}
}
#endif // USE_QFILEDIALOG
}
void UAVSettingsImportExportPlugin::shutdown()
{