Recmode: Allow the user to specify gas reserve.

Since most regulators have an intermediate pressure of 10bar
the minimum value is 10 while the max is 99.

Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

3 files changed, 46 insertions, 9 deletions

diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp
index 40ec3986f..b21f7f945 100644
--- a/qt-ui/diveplanner.cpp
+++ b/qt-ui/diveplanner.cpp
@@ -395,6 +395,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
 	prefs.display_transitions = s.value("display_transitions", prefs.display_transitions).toBool();
 	prefs.recreational_mode = s.value("recreational_mode", prefs.recreational_mode).toBool();
 	prefs.safetystop = s.value("safetystop", prefs.safetystop).toBool();
+	prefs.reserve_gas = s.value("reserve_gas", prefs.reserve_gas).toInt();
 	prefs.ascrate75 = s.value("ascrate75", prefs.ascrate75).toInt();
 	prefs.ascrate50 = s.value("ascrate50", prefs.ascrate50).toInt();
 	prefs.ascratestops = s.value("ascratestops", prefs.ascratestops).toInt();
@@ -418,6 +419,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
 	ui.display_transitions->setChecked(prefs.display_transitions);
 	ui.recreational_mode->setChecked(prefs.recreational_mode);
 	ui.safetystop->setChecked(prefs.safetystop);
+	ui.reserve_gas->setValue(prefs.reserve_gas / 1000);
 	ui.bottompo2->setValue(prefs.bottompo2 / 1000.0);
 	ui.decopo2->setValue(prefs.decopo2 / 1000.0);
 	ui.backgasBreaks->setChecked(prefs.doo2breaks);
@@ -433,6 +435,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
 	connect(ui.display_transitions, SIGNAL(toggled(bool)), plannerModel, SLOT(setDisplayTransitions(bool)));
 	connect(ui.safetystop, SIGNAL(toggled(bool)), plannerModel, SLOT(setSafetyStop(bool)));
 	connect(ui.recreational_mode, SIGNAL(toggled(bool)), plannerModel, SLOT(setRecreationalMode(bool)));
+	connect(ui.reserve_gas, SIGNAL(valueChanged(int)), plannerModel, SLOT(setReserveGas(int)));
 	connect(ui.ascRate75, SIGNAL(valueChanged(int)), this, SLOT(setAscRate75(int)));
 	connect(ui.ascRate75, SIGNAL(valueChanged(int)), plannerModel, SLOT(emitDataChanged()));
 	connect(ui.ascRate50, SIGNAL(valueChanged(int)), this, SLOT(setAscRate50(int)));
@@ -482,6 +485,7 @@ PlannerSettingsWidget::~PlannerSettingsWidget()
 	s.setValue("display_transitions", prefs.display_transitions);
 	s.setValue("recreational_mode", prefs.recreational_mode);
 	s.setValue("safetystop", prefs.safetystop);
+	s.setValue("reserve_gas", prefs.reserve_gas);
 	s.setValue("ascrate75", prefs.ascrate75);
 	s.setValue("ascrate50", prefs.ascrate50);
 	s.setValue("ascratestops", prefs.ascratestops);
@@ -881,6 +885,12 @@ void DivePlannerPointsModel::setSafetyStop(bool value)
 	emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS -1));
 }
 
+void DivePlannerPointsModel::setReserveGas(int reserve)
+{
+	prefs.reserve_gas = reserve * 1000;
+	emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
+}
+
 void DivePlannerPointsModel::setDropStoneMode(bool value)
 {
 	prefs.drop_stone_mode = value;
diff --git a/qt-ui/diveplanner.h b/qt-ui/diveplanner.h
index a4752b502..6cfcc5efb 100644
--- a/qt-ui/diveplanner.h
+++ b/qt-ui/diveplanner.h
@@ -93,6 +93,7 @@ slots:
 	void loadFromDive(dive *d);
 	void emitDataChanged();
 	void setRebreatherMode(int mode);
+	void setReserveGas(int reserve);
 
 signals:
 	void planCreated();
diff --git a/qt-ui/plannerSettings.ui b/qt-ui/plannerSettings.ui
index 961dce914..02d829c42 100644
--- a/qt-ui/plannerSettings.ui
+++ b/qt-ui/plannerSettings.ui
@@ -262,21 +262,21 @@
           <property name="spacing">
            <number>2</number>
           </property>
-          <item row="3" column="1">
+          <item row="6" column="1">
            <widget class="QLabel" name="label_16">
             <property name="text">
              <string>GF high</string>
             </property>
            </widget>
           </item>
-          <item row="6" column="1" colspan="2">
+          <item row="9" column="1" colspan="2">
            <widget class="QCheckBox" name="backgasBreaks">
             <property name="text">
              <string>Plan backgas breaks</string>
             </property>
            </widget>
           </item>
-          <item row="3" column="2">
+          <item row="6" column="2">
            <widget class="QSpinBox" name="gfhigh">
             <property name="suffix">
              <string>%</string>
@@ -289,14 +289,14 @@
             </property>
            </widget>
           </item>
-          <item row="5" column="1" colspan="2">
+          <item row="8" column="1" colspan="2">
            <widget class="QCheckBox" name="lastStop">
             <property name="text">
              <string>Last stop at 6m</string>
             </property>
            </widget>
           </item>
-          <item row="7" column="1">
+          <item row="10" column="1">
            <widget class="QComboBox" name="rebreathermode">
             <property name="currentText">
              <string/>
@@ -306,7 +306,7 @@
             </property>
            </widget>
           </item>
-          <item row="2" column="2">
+          <item row="5" column="2">
            <widget class="QSpinBox" name="gflow">
             <property name="suffix">
              <string>%</string>
@@ -319,14 +319,14 @@
             </property>
            </widget>
           </item>
-          <item row="4" column="1" colspan="2">
+          <item row="7" column="1" colspan="2">
            <widget class="QCheckBox" name="drop_stone_mode">
             <property name="text">
              <string>Drop to first depth</string>
             </property>
            </widget>
           </item>
-          <item row="8" column="1">
+          <item row="11" column="1">
            <spacer name="verticalSpacer_2">
             <property name="orientation">
              <enum>Qt::Vertical</enum>
@@ -339,7 +339,7 @@
             </property>
            </spacer>
           </item>
-          <item row="2" column="1">
+          <item row="5" column="1">
            <widget class="QLabel" name="label_15">
             <property name="text">
              <string>GF low</string>
@@ -363,6 +363,32 @@
             </property>
            </widget>
           </item>
+          <item row="2" column="1">
+           <widget class="QLabel" name="label_3">
+            <property name="text">
+             <string>Reserve gas</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="2">
+           <widget class="QSpinBox" name="reserve_gas">
+            <property name="suffix">
+             <string>bar</string>
+            </property>
+            <property name="prefix">
+             <string/>
+            </property>
+            <property name="minimum">
+             <number>10</number>
+            </property>
+            <property name="maximum">
+             <number>99</number>
+            </property>
+            <property name="value">
+             <number>40</number>
+            </property>
+           </widget>
+          </item>
          </layout>
         </widget>
        </item>