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Qt viewer : Improve exports 

- Add a dialog to select the exporter
- Export based on exporter id instead of extensions (fix issues like for Collada)
- Message box if there is an error
pull/1661/head
Jean-Louis Boudrand 2017-12-27 19:08:20 +01:00
parent bc541e56af
commit e5891e5a09
1 changed files with 22 additions and 14 deletions
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36
tools/assimp_qt_viewer/mainwindow.cpp
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@ -265,6 +265,8 @@ QString filename, filter, format_id;
Exporter exporter; Exporter exporter;
QTime time_begin; QTime time_begin;
aiReturn rv; aiReturn rv;
QStringList exporterList;
QMap<QString, const aiExportFormatDesc*> exportersMap;
if(mScene == nullptr) if(mScene == nullptr)
{ {
@ -273,34 +275,40 @@ aiReturn rv;
return; return;
} }
// build filter for (int i = 0; i < exporter.GetExportFormatCount(); ++i)
{ {
aiString filter_temp; const aiExportFormatDesc* desc = exporter.GetExportFormatDescription(i);
exporterList.push_back(desc->id + QString(": ") + desc->description);
mImporter.GetExtensionList(filter_temp); exportersMap.insert(desc->id, desc);
filter = filter_temp.C_Str();
filter.replace(';', ' ');
} }
// get an exporter
bool dialogSelectExporterOk;
QString selectedExporter = QInputDialog::getItem(this, "Export format", "Select the exporter : ", exporterList, 0, false, &dialogSelectExporterOk);
if (!dialogSelectExporterOk)
return;
// build the filter
QString selectedId = selectedExporter.left(selectedExporter.indexOf(':'));
filter = QString("*.") + exportersMap[selectedId]->fileExtension;
// get file path // get file path
filename = QFileDialog::getSaveFileName(this, "Set file name", "", filter); filename = QFileDialog::getSaveFileName(this, "Set file name", "", filter);
// extract format ID // if it's canceled
format_id = filename.right(filename.length() - filename.lastIndexOf('.') - 1); if (filename == "")
if(format_id.isEmpty())
{
QMessageBox::critical(this, "Export error", "File name must has extension.");
return; return;
}
// begin export // begin export
time_begin = QTime::currentTime(); time_begin = QTime::currentTime();
rv = exporter.Export(mScene, format_id.toLocal8Bit(), filename.toLocal8Bit(), aiProcess_FlipUVs); rv = exporter.Export(mScene, selectedId.toLocal8Bit(), filename.toLocal8Bit(), aiProcess_FlipUVs);
ui->lblExportTime->setText(QString("%1").arg(time_begin.secsTo(QTime::currentTime()))); ui->lblExportTime->setText(QString("%1").arg(time_begin.secsTo(QTime::currentTime())));
if(rv == aiReturn_SUCCESS) if(rv == aiReturn_SUCCESS)
LogInfo("Export done: " + filename); LogInfo("Export done: " + filename);
else else
{
LogError("Export failed: " + filename); LogError("Export failed: " + filename);
QMessageBox::critical(this, "Error", "Export failed: " + filename);
}
} }
void MainWindow::on_cbxLighting_clicked(bool pChecked) void MainWindow::on_cbxLighting_clicked(bool pChecked)