Move ExtraDataModel to qt-models

Another attempt to make it easyer to create the mobile version.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/qt-models/divecomputerextradatamodel.cpp b/qt-models/divecomputerextradatamodel.cpp
new file mode 100644
index 000000000..8c0c828e3
--- /dev/null
+++ b/qt-models/divecomputerextradatamodel.cpp
@@ -0,0 +1,70 @@
+#include "divecomputerextradatamodel.h"
+#include "dive.h"
+#include "metrics.h"
+
+
+ExtraDataModel::ExtraDataModel(QObject *parent) : CleanerTableModel(parent),
+	rows(0)
+{
+	//enum Column {KEY, VALUE};
+	setHeaderDataStrings(QStringList() << tr("Key") << tr("Value"));
+}
+
+void ExtraDataModel::clear()
+{
+	if (rows > 0) {
+		beginRemoveRows(QModelIndex(), 0, rows - 1);
+		endRemoveRows();
+	}
+}
+
+QVariant ExtraDataModel::data(const QModelIndex &index, int role) const
+{
+	QVariant ret;
+	struct extra_data *ed = get_dive_dc(&displayed_dive, dc_number)->extra_data;
+	int i = -1;
+	while (ed && ++i < index.row())
+		ed = ed->next;
+	if (!ed)
+		return ret;
+
+	switch (role) {
+	case Qt::FontRole:
+		ret = defaultModelFont();
+		break;
+	case Qt::TextAlignmentRole:
+		ret = int(Qt::AlignLeft | Qt::AlignVCenter);
+		break;
+	case Qt::DisplayRole:
+		switch (index.column()) {
+		case KEY:
+			ret = QString(ed->key);
+			break;
+		case VALUE:
+			ret = QString(ed->value);
+			break;
+		}
+		break;
+	}
+	return ret;
+}
+
+int ExtraDataModel::rowCount(const QModelIndex &parent) const
+{
+	return rows;
+}
+
+void ExtraDataModel::updateDive()
+{
+	clear();
+	rows = 0;
+	struct extra_data *ed = get_dive_dc(&displayed_dive, dc_number)->extra_data;
+	while (ed) {
+		rows++;
+		ed = ed->next;
+	}
+	if (rows > 0) {
+		beginInsertRows(QModelIndex(), 0, rows - 1);
+		endInsertRows();
+	}
+}