Add preference to change deco model

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

5 files changed, 114 insertions, 54 deletions

diff --git a/core/subsurface-qt/SettingsObjectWrapper.cpp b/core/subsurface-qt/SettingsObjectWrapper.cpp
index 437bf7f56..8303afa8a 100644
--- a/core/subsurface-qt/SettingsObjectWrapper.cpp
+++ b/core/subsurface-qt/SettingsObjectWrapper.cpp
@@ -299,6 +299,11 @@ bool TechnicalDetailsSettings::calcndltts() const
 	return prefs.calcndltts;
 }
 
+bool TechnicalDetailsSettings::buehlmann() const
+{
+	return (prefs.deco_mode == BUEHLMANN);
+}
+
 int TechnicalDetailsSettings::gflow() const
 {
 	return prefs.gflow;
@@ -499,6 +504,17 @@ void TechnicalDetailsSettings::setCalcndltts(bool value)
 	emit calcndlttsChanged(value);
 }
 
+void TechnicalDetailsSettings::setBuehlmann(bool value)
+{
+	if (value == (prefs.deco_mode == BUEHLMANN))
+		return;
+	QSettings s;
+	s.beginGroup(group);
+	s.setValue("buehlmann", value);
+	prefs.deco_mode = value ? BUEHLMANN : VPMB;
+	emit buehlmannChanged(value);
+}
+
 void TechnicalDetailsSettings::setGflow(int value)
 {
 	if (value == prefs.gflow)
@@ -2105,6 +2121,11 @@ void SettingsObjectWrapper::load()
 	GET_BOOL("tankbar", tankbar);
 	GET_BOOL("RulerBar", rulergraph);
 	GET_BOOL("percentagegraph", percentagegraph);
+	v = s.value("buehlmann");
+	if (v.isValid())
+		prefs.deco_mode = v.toBool() ? BUEHLMANN : VPMB;
+	else
+		prefs.deco_mode = BUEHLMANN;
 	GET_INT("gflow", gflow);
 	GET_INT("gfhigh", gfhigh);
 	GET_INT("vpmb_conservatism", vpmb_conservatism);
diff --git a/core/subsurface-qt/SettingsObjectWrapper.h b/core/subsurface-qt/SettingsObjectWrapper.h
index 1ab32083b..8097fc3c9 100644
--- a/core/subsurface-qt/SettingsObjectWrapper.h
+++ b/core/subsurface-qt/SettingsObjectWrapper.h
@@ -116,6 +116,7 @@ class TechnicalDetailsSettings : public QObject {
 	Q_PROPERTY(bool calcceiling3m    READ calcceiling3m   WRITE setCalcceiling3m   NOTIFY calcceiling3mChanged)
 	Q_PROPERTY(bool calcalltissues   READ calcalltissues  WRITE setCalcalltissues  NOTIFY calcalltissuesChanged)
 	Q_PROPERTY(bool calcndltts       READ calcndltts      WRITE setCalcndltts      NOTIFY calcndlttsChanged)
+	Q_PROPERTY(bool buehlmann        READ buehlmann       WRITE setBuehlmann       NOTIFY buehlmannChanged)
 	Q_PROPERTY(int gflow            READ gflow           WRITE setGflow           NOTIFY gflowChanged)
 	Q_PROPERTY(int gfhigh           READ gfhigh          WRITE setGfhigh          NOTIFY gfhighChanged)
 	Q_PROPERTY(short vpmb_conservatism READ vpmbConservatism WRITE setVpmbConservatism NOTIFY vpmbConservatismChanged)
@@ -143,6 +144,7 @@ public:
 	bool calcceiling3m() const;
 	bool calcalltissues() const;
 	bool calcndltts() const;
+	bool buehlmann() const;
 	int gflow() const;
 	int gfhigh() const;
 	short vpmbConservatism() const;
@@ -169,6 +171,7 @@ public slots:
 	void setCalcceiling3m(bool value);
 	void setCalcalltissues(bool value);
 	void setCalcndltts(bool value);
+	void setBuehlmann(bool value);
 	void setGflow(int value);
 	void setGfhigh(int value);
 	void setVpmbConservatism(short);
@@ -195,6 +198,7 @@ signals:
 	void calcceiling3mChanged(bool value);
 	void calcalltissuesChanged(bool value);
 	void calcndlttsChanged(bool value);
+	void buehlmannChanged(bool value);
 	void gflowChanged(int value);
 	void gfhighChanged(int value);
 	void vpmbConservatismChanged(short value);
diff --git a/desktop-widgets/preferences/preferences_graph.cpp b/desktop-widgets/preferences/preferences_graph.cpp
index c13915e37..8f3e5e7bf 100644
--- a/desktop-widgets/preferences/preferences_graph.cpp
+++ b/desktop-widgets/preferences/preferences_graph.cpp
@@ -25,6 +25,13 @@ void PreferencesGraph::refreshSettings()
 	ui->maxpo2->setValue(prefs.modpO2);
 	ui->red_ceiling->setChecked(prefs.redceiling);
 
+	if (prefs.deco_mode == BUEHLMANN) {
+		ui->buehlmann->setChecked(true);
+		ui->vpmb->setChecked(false);
+	} else {
+		ui->buehlmann->setChecked(false);
+		ui->vpmb->setChecked(false);
+	}
 	ui->gflow->setValue(prefs.gflow);
 	ui->gfhigh->setValue(prefs.gfhigh);
 	ui->vpmb_conservatism->setValue(prefs.vpmb_conservatism);
@@ -54,6 +61,7 @@ void PreferencesGraph::syncSettings()
 	auto tech = SettingsObjectWrapper::instance()->techDetails;
 	tech->setModp02(ui->maxpo2->value());
 	tech->setRedceiling(ui->red_ceiling->isChecked());
+	tech->setBuehlmann(ui->buehlmann->isChecked());
 	tech->setGflow(ui->gflow->value());
 	tech->setGfhigh(ui->gfhigh->value());
 	tech->setVpmbConservatism(ui->vpmb_conservatism->value());
@@ -73,4 +81,13 @@ void PreferencesGraph::on_gfhigh_valueChanged(int gf)
 {
 	ui->gfhigh->setStyleSheet(DANGER_GF);
 }
+
+void PreferencesGraph::on_buehlmann_toggled(bool buehlmann)
+{
+	ui->gfhigh->setEnabled(buehlmann);
+	ui->gflow->setEnabled(buehlmann);
+	ui->gf_low_at_maxdepth->setEnabled(buehlmann);
+	ui->vpmb_conservatism->setEnabled(!buehlmann);
+}
+
 #undef DANGER_GF
diff --git a/desktop-widgets/preferences/preferences_graph.h b/desktop-widgets/preferences/preferences_graph.h
index ca40c0a92..328f348a2 100644
--- a/desktop-widgets/preferences/preferences_graph.h
+++ b/desktop-widgets/preferences/preferences_graph.h
@@ -18,10 +18,11 @@ public:
 private slots:
 	void on_gflow_valueChanged(int gf);
 	void on_gfhigh_valueChanged(int gf);
+	void on_buehlmann_toggled(bool buelmann);
 
 private:
 	Ui::PreferencesGraph *ui;
 
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/desktop-widgets/preferences/preferences_graph.ui b/desktop-widgets/preferences/preferences_graph.ui
index b8d6a4656..ab5c191c9 100644
--- a/desktop-widgets/preferences/preferences_graph.ui
+++ b/desktop-widgets/preferences/preferences_graph.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>505</width>
-    <height>555</height>
+    <height>575</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -133,15 +133,15 @@
       <string>Misc</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_2">
-      <item row="0" column="0">
+      <item row="1" column="0">
        <widget class="QLabel" name="label_19">
         <property name="text">
          <string>GFLow</string>
         </property>
        </widget>
       </item>
-      <item row="0" column="1">
-       <widget class="QSpinBox" name="gflow">
+      <item row="2" column="1">
+       <widget class="QSpinBox" name="gfhigh">
         <property name="minimum">
          <number>1</number>
         </property>
@@ -150,15 +150,22 @@
         </property>
        </widget>
       </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_20">
+      <item row="8" column="0" colspan="2">
+       <widget class="QCheckBox" name="show_ccr_setpoint">
         <property name="text">
-         <string>GFHigh</string>
+         <string>CCR: show setpoints when viewing pO₂</string>
+        </property>
+       </widget>
+      </item>
+      <item row="7" column="0" colspan="2">
+       <widget class="QCheckBox" name="gf_low_at_maxdepth">
+        <property name="text">
+         <string>GFLow at max depth</string>
         </property>
        </widget>
       </item>
       <item row="1" column="1">
-       <widget class="QSpinBox" name="gfhigh">
+       <widget class="QSpinBox" name="gflow">
         <property name="minimum">
          <number>1</number>
         </property>
@@ -168,33 +175,61 @@
        </widget>
       </item>
       <item row="2" column="0">
+       <widget class="QLabel" name="label_20">
+        <property name="text">
+         <string>GFHigh</string>
+        </property>
+       </widget>
+      </item>
+      <item row="6" column="1">
+       <widget class="QSpinBox" name="pscrfactor">
+        <property name="suffix">
+         <string/>
+        </property>
+        <property name="prefix">
+         <string>1:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="6" column="0">
+       <widget class="QLabel" name="label_28">
+        <property name="text">
+         <string>pSCR ratio</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="0">
        <widget class="QLabel" name="label_21">
         <property name="text">
          <string>VPM-B Conservatism</string>
         </property>
        </widget>
       </item>
-      <item row="2" column="1">
-       <widget class="QSpinBox" name="vpmb_conservatism">
-        <property name="prefix">
-         <string>+</string>
+      <item row="9" column="0" colspan="2">
+       <widget class="QCheckBox" name="show_ccr_sensors">
+        <property name="text">
+         <string>CCR: show individual O₂ sensor values when viewing pO₂</string>
         </property>
-        <property name="minimum">
-         <number>0</number>
+       </widget>
+      </item>
+      <item row="5" column="1">
+       <widget class="QDoubleSpinBox" name="psro2rate">
+        <property name="suffix">
+         <string>ℓ/min</string>
         </property>
-        <property name="maximum">
-         <number>4</number>
+        <property name="decimals">
+         <number>3</number>
         </property>
        </widget>
       </item>
-      <item row="3" column="0">
+      <item row="4" column="0">
        <widget class="QLabel" name="label_26">
         <property name="text">
          <string>Default CCR set-point for dive planning</string>
         </property>
        </widget>
       </item>
-      <item row="3" column="1">
+      <item row="4" column="1">
        <widget class="QDoubleSpinBox" name="defaultSetpoint">
         <property name="suffix">
          <string>bar</string>
@@ -210,58 +245,40 @@
         </property>
        </widget>
       </item>
-      <item row="4" column="0">
+      <item row="5" column="0">
        <widget class="QLabel" name="pSCR">
         <property name="text">
          <string>pSCR O₂ metabolism rate</string>
         </property>
        </widget>
       </item>
-      <item row="4" column="1">
-       <widget class="QDoubleSpinBox" name="psro2rate">
-        <property name="suffix">
-         <string>ℓ/min</string>
-        </property>
-        <property name="decimals">
-         <number>3</number>
-        </property>
-       </widget>
-      </item>
-      <item row="5" column="0">
-       <widget class="QLabel" name="label_28">
-        <property name="text">
-         <string>pSCR ratio</string>
+      <item row="3" column="1">
+       <widget class="QSpinBox" name="vpmb_conservatism">
+        <property name="prefix">
+         <string>+</string>
         </property>
-       </widget>
-      </item>
-      <item row="5" column="1">
-       <widget class="QSpinBox" name="pscrfactor">
-        <property name="suffix">
-         <string/>
+        <property name="minimum">
+         <number>0</number>
         </property>
-        <property name="prefix">
-         <string>1:</string>
+        <property name="maximum">
+         <number>4</number>
         </property>
        </widget>
       </item>
-      <item row="6" column="0" colspan="2">
-       <widget class="QCheckBox" name="gf_low_at_maxdepth">
+      <item row="0" column="0">
+       <widget class="QRadioButton" name="buehlmann">
         <property name="text">
-         <string>GFLow at max depth</string>
+         <string>Bühlmann</string>
         </property>
-       </widget>
-      </item>
-      <item row="7" column="0" colspan="2">
-       <widget class="QCheckBox" name="show_ccr_setpoint">
-        <property name="text">
-         <string>CCR: show setpoints when viewing pO₂</string>
+        <property name="checked">
+         <bool>true</bool>
         </property>
        </widget>
       </item>
-      <item row="8" column="0" colspan="2">
-       <widget class="QCheckBox" name="show_ccr_sensors">
+      <item row="0" column="1">
+       <widget class="QRadioButton" name="vpmb">
         <property name="text">
-         <string>CCR: show individual O₂ sensor values when viewing pO₂</string>
+         <string>VPM-B</string>
         </property>
        </widget>
       </item>