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TraceWidget: support dropping files for importing measurements

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This commit is contained in:
Jan Käberich 2024-12-02 18:11:20 +01:00
parent 0b8e1a7b50
commit 6ea8869f7f
9 changed files with 174 additions and 131 deletions
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31
Software/PC_Application/LibreVNA-GUI/SpectrumAnalyzer/tracewidgetsa.cpp
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@ -8,7 +8,7 @@
#include <QFileDialog>
TraceWidgetSA::TraceWidgetSA(TraceModel &model, QWidget *parent)
: TraceWidget(model, parent)
: TraceWidget(model, nullptr, nullptr, parent)
{
}
@ -20,32 +20,3 @@ void TraceWidgetSA::exportDialog()
csv->show();
}
}
void TraceWidgetSA::importDialog()
{
auto filename = QFileDialog::getOpenFileName(nullptr, "Open measurement file", "", "CSV files (*.csv)", nullptr, Preferences::QFileDialogOptions());
if (!filename.isEmpty()) {
try {
std::vector<Trace*> traces;
QString prefix = QString();
auto csv = CSV::fromFile(filename);
traces = Trace::createFromCSV(csv);
// contruct prefix from filename
prefix = filename;
// remove any directory names (keep only the filename itself)
int lastSlash = qMax(prefix.lastIndexOf('/'), prefix.lastIndexOf('\\'));
if(lastSlash != -1) {
prefix.remove(0, lastSlash + 1);
}
// remove file type
prefix.truncate(prefix.indexOf('.'));
prefix.append("_");
auto i = new TraceImportDialog(model, traces, prefix);
if(AppWindow::showGUI()) {
i->show();
}
} catch(const std::exception &e) {
InformationBox::ShowError("Failed to import file", QString("Attempt to import file ended with error: \"") + e.what()+"\"");
}
}
}

2
Software/PC_Application/LibreVNA-GUI/SpectrumAnalyzer/tracewidgetsa.h
View file

@ -9,7 +9,7 @@ public:
TraceWidgetSA(TraceModel &model, QWidget *parent = nullptr);
public slots:
virtual void exportDialog() override;
virtual void importDialog() override;
virtual QStringList supportsImportFileFormats() override {return {"csv"};}
protected:
virtual QString defaultParameter() override {return "PORT1";}