Add the gas presssure profile texts.

This just adds the texts for the gas profile. I've also added a method on
the dataModel() to return the diveId of the last used dive in a way that
the other methods can use it.

This code is almost 1-to-1 with the old one, a bit of thinkering can be
used to merge this loop with the upper one.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/qt-ui/profile/diveplotdatamodel.cpp b/qt-ui/profile/diveplotdatamodel.cpp
index b0532f6a9..e393696dc 100644
--- a/qt-ui/profile/diveplotdatamodel.cpp
+++ b/qt-ui/profile/diveplotdatamodel.cpp
@@ -95,8 +95,14 @@ void DivePlotDataModel::setDive(dive* d,const plot_info& pInfo)
 
 	if (d)
 		dc = select_dc(&d->dc);
+	diveId = d->id;
 	plotData = pInfo.entry;
 	sampleCount = pInfo.nr;
 	beginInsertRows(QModelIndex(), 0, sampleCount-1);
 	endInsertRows();
 }
+
+int DivePlotDataModel::id() const
+{
+	return diveId;
+}