qt-models: add getters to diveplanner model

diveplannermodel already contains set_<asc/desc> function that convert from
screen value to real value; this adds get functions that convert real value to
screen value, so now all conversions are done in one place.

Use prefix Display to identify this is values prepared for the UI (both desktop
and QML).

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 27 insertions, 0 deletions

diff --git a/qt-models/diveplannermodel.cpp b/qt-models/diveplannermodel.cpp
index c19f9bc68..d3f9c4c6c 100644
--- a/qt-models/diveplannermodel.cpp
+++ b/qt-models/diveplannermodel.cpp
@@ -520,30 +520,50 @@ void DivePlannerPointsModel::setAscrate75(int rate)
 	qPrefDivePlanner::set_ascrate75(lrint(rate * UNIT_FACTOR));
 	emitDataChanged();
 }
+int DivePlannerPointsModel::ascrate75Display()
+{
+	return lrint((float)prefs.ascrate75 / UNIT_FACTOR);
+}
 
 void DivePlannerPointsModel::setAscrate50(int rate)
 {
 	qPrefDivePlanner::set_ascrate50(lrint(rate * UNIT_FACTOR));
 	emitDataChanged();
 }
+int DivePlannerPointsModel::ascrate50Display()
+{
+	return lrint((float)prefs.ascrate50 / UNIT_FACTOR);
+}
 
 void DivePlannerPointsModel::setAscratestops(int rate)
 {
 	qPrefDivePlanner::set_ascratestops(lrint(rate * UNIT_FACTOR));
 	emitDataChanged();
 }
+int DivePlannerPointsModel::ascratestopsDisplay()
+{
+	return lrint((float)prefs.ascratestops / UNIT_FACTOR);
+}
 
 void DivePlannerPointsModel::setAscratelast6m(int rate)
 {
 	qPrefDivePlanner::set_ascratelast6m(lrint(rate * UNIT_FACTOR));
 	emitDataChanged();
 }
+int DivePlannerPointsModel::ascratelast6mDisplay()
+{
+	return lrint((float)prefs.ascratelast6m / UNIT_FACTOR);
+}
 
 void DivePlannerPointsModel::setDescrate(int rate)
 {
 	qPrefDivePlanner::set_descrate(lrint(rate * UNIT_FACTOR));
 	emitDataChanged();
 }
+int DivePlannerPointsModel::descrateDisplay()
+{
+	return lrint((float)prefs.descrate / UNIT_FACTOR);
+}
 
 void DivePlannerPointsModel::setVerbatim(bool value)
 {
diff --git a/qt-models/diveplannermodel.h b/qt-models/diveplannermodel.h
index 2a2aaa64d..88cca5879 100644
--- a/qt-models/diveplannermodel.h
+++ b/qt-models/diveplannermodel.h
@@ -47,6 +47,13 @@ public:
 	bool tankInUse(int cylinderid);
 	void setupCylinders();
 	bool updateMaxDepth();
+
+	int ascrate75Display();
+	int ascrate50Display();
+	int ascratestopsDisplay();
+	int ascratelast6mDisplay();
+	int descrateDisplay();
+
 	/**
 	 * @return the row number.
 	 */