Import: add trip_table argument to DiveImportedModel::repopulate()

In the future we want to download trips into a distinct trip-table
instead of the global trip-table to allow for undo of import.

Therefore add a trip_table argument to DiveImportedModel::repopulate()
and a trip_table member to DiveImportedModel. To correctly set these,
add a DownloadThread::trips() function, which currently simply returns
the global trip table.

Finally, make "struct trip_table *" a Q_METATYPE, so that the corresponding
arguments can be passed from QML.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

core/dive.h

@@ -288,10 +288,10 @@ typedef struct dive_trip
 	bool autogen;
 } dive_trip_t;
 
-struct trip_table {
+typedef struct trip_table {
 	int nr, allocated;
 	struct dive_trip **trips;
-};
+} trip_table_t;
 
 struct picture;
 struct dive {
@@ -762,10 +762,11 @@ extern void average_max_depth(struct diveplan *dive, int *avg_depth, int *max_de
  * be passed through QVariants and through QML.
  * Note: we have to use the typedef "dive_table_t" instead of "struct dive_table",
  * because MOC removes the "struct", but dive_table is already the name of a global
- * variable, leading to compilation errors. */
+ * variable, leading to compilation errors. Likewise for "struct trip_table". */
 Q_DECLARE_METATYPE(struct dive *);
 Q_DECLARE_METATYPE(struct dive_trip *);
 Q_DECLARE_METATYPE(dive_table_t *);
+Q_DECLARE_METATYPE(trip_table_t *);
 
 #endif
 

core/downloadfromdcthread.cpp

@@ -307,6 +307,12 @@ struct dive_table *DownloadThread::table()
 	return &downloadTable;
 }
 
+struct trip_table *DownloadThread::trips()
+{
+	// TODO: Replace by local trip-table
+	return &trip_table;
+}
+
 QString DCDeviceData::vendor() const
 {
 	return data.vendor;

core/downloadfromdcthread.h

@@ -61,6 +61,7 @@ private:
 class DownloadThread : public QThread {
 	Q_OBJECT
 	Q_PROPERTY(dive_table_t *table READ table CONSTANT)
+	Q_PROPERTY(trip_table_t *trips READ trips CONSTANT)
 
 public:
 	DownloadThread();
@@ -68,6 +69,7 @@ public:
 
 	DCDeviceData *data();
 	struct dive_table *table();
+	struct trip_table *trips();
 	QString error;
 
 private:

desktop-widgets/downloadfromdivecomputer.cpp

@@ -490,7 +490,7 @@ void DownloadFromDCWidget::onDownloadThreadFinished()
 	}
 	ui.downloadCancelRetryButton->setText(tr("Retry download"));
 	ui.downloadCancelRetryButton->setEnabled(true);
-	diveImportedModel->repopulate(thread.table());
+	diveImportedModel->repopulate(thread.table(), thread.trips());
 }
 
 void DownloadFromDCWidget::on_cancel_clicked()

mobile-widgets/qml/DownloadFromDiveComputer.qml

@@ -28,7 +28,7 @@ Kirigami.Page {
 		id: downloadThread
 
 		onFinished : {
-			importModel.repopulate(table)
+			importModel.repopulate(table, trips)
 			progressBar.visible = false
 			if (dcImportModel.rowCount() > 0) {
 				console.log(dcImportModel.rowCount() + " dive downloaded")

qt-models/diveimportedmodel.cpp

@@ -127,11 +127,12 @@ void DiveImportedModel::clearTable()
 	endRemoveRows();
 }
 
-void DiveImportedModel::repopulate(dive_table_t *table)
+void DiveImportedModel::repopulate(dive_table_t *table, trip_table_t *trips)
 {
 	beginResetModel();
 
 	diveTable = table;
+	tripTable = trips;
 	firstIndex = 0;
 	lastIndex = diveTable->nr - 1;
 	checkStates.resize(diveTable->nr);

qt-models/diveimportedmodel.h

@@ -20,7 +20,7 @@ public:
 	Qt::ItemFlags flags(const QModelIndex &index) const;
 	Q_INVOKABLE void clearTable();
 	QHash<int, QByteArray> roleNames() const;
-	Q_INVOKABLE void repopulate(dive_table_t *table);
+	Q_INVOKABLE void repopulate(dive_table_t *table, trip_table_t *trips);
 	Q_INVOKABLE void recordDives();
 public
 slots:
@@ -34,6 +34,7 @@ private:
 	int lastIndex;
 	std::vector<char> checkStates; // char instead of bool to avoid silly pessimization of std::vector.
 	struct dive_table *diveTable;
+	struct trip_table *tripTable;
 };
 
 #endif