Add a checkbox to turn off plan variations

... as those come with a performance penalty

Signed-off-by: Robert C. Helling <helling@atdotde.de>

core/plannernotes.c

@@ -101,8 +101,13 @@ void add_plan_to_notes(struct diveplan *diveplan, struct dive *dive, bool show_d
 				get_current_date());
 	}
 
+	if (prefs.display_variations)
 		len += snprintf(buffer + len, sz_buffer - len, translate("gettextFromC", "Runtime: %dmin VARIATIONS<br></div>"),
 				diveplan_duration(diveplan));
+	else
+		len += snprintf(buffer + len, sz_buffer - len, translate("gettextFromC", "Runtime: %dmin<br></div>"),
+				diveplan_duration(diveplan));
+
 
 	if (!plan_verbatim) {
 		len += snprintf(buffer + len, sz_buffer - len, "<table><thead><tr><th></th><th>%s</th>",

core/pref.h

@@ -126,6 +126,7 @@ struct preferences {
 	bool display_runtime;
 	bool display_duration;
 	bool display_transitions;
+	bool display_variations;
 	bool safetystop;
 	bool switch_at_req_stop;
 	int reserve_gas;

core/subsurface-qt/SettingsObjectWrapper.cpp

@@ -1214,6 +1214,11 @@ bool DivePlannerSettings::displayTransitions() const
 	return prefs.display_transitions;
 }
 
+bool DivePlannerSettings::displayVariations() const
+{
+	return prefs.display_variations;
+}
+
 bool DivePlannerSettings::doo2breaks() const
 {
 	return prefs.doo2breaks;
@@ -1368,6 +1373,18 @@ void DivePlannerSettings::setDisplayTransitions(bool value)
 	emit displayTransitionsChanged(value);
 }
 
+void DivePlannerSettings::setDisplayVariations(bool value)
+{
+	if (value == prefs.display_variations)
+		return;
+
+	QSettings s;
+	s.beginGroup(group);
+	s.setValue("display_variations", value);
+	prefs.display_variations = value;
+	emit displayVariationsChanged(value);
+}
+
 void DivePlannerSettings::setDoo2breaks(bool value)
 {
 	if (value == prefs.doo2breaks)
@@ -2339,6 +2356,7 @@ void SettingsObjectWrapper::load()
 	GET_BOOL("display_duration", display_duration);
 	GET_BOOL("display_runtime", display_runtime);
 	GET_BOOL("display_transitions", display_transitions);
+	GET_BOOL("display_variations", display_variations);
 	GET_BOOL("safetystop", safetystop);
 	GET_BOOL("doo2breaks", doo2breaks);
 	GET_BOOL("switch_at_req_stop",switch_at_req_stop);
@@ -2397,6 +2415,7 @@ void SettingsObjectWrapper::sync()
 	s.setValue("display_duration", prefs.display_duration);
 	s.setValue("display_runtime", prefs.display_runtime);
 	s.setValue("display_transitions", prefs.display_transitions);
+	s.setValue("display_variations", prefs.display_variations);
 	s.setValue("safetystop", prefs.safetystop);
 	s.setValue("reserve_gas", prefs.reserve_gas);
 	s.setValue("ascrate75", prefs.ascrate75);

core/subsurface-qt/SettingsObjectWrapper.h

@@ -398,6 +398,7 @@ class DivePlannerSettings : public QObject {
 	Q_PROPERTY(bool display_runtime     READ displayRuntime       WRITE setDisplayRuntime       NOTIFY displayRuntimeChanged)
 	Q_PROPERTY(bool display_duration    READ displayDuration      WRITE setDisplayDuration      NOTIFY displayDurationChanged)
 	Q_PROPERTY(bool display_transitions READ displayTransitions   WRITE setDisplayTransitions   NOTIFY displayTransitionsChanged)
+	Q_PROPERTY(bool display_variations  READ displayVariations    WRITE setDisplayVariations    NOTIFY displayVariationsChanged)
 	Q_PROPERTY(bool doo2breaks          READ doo2breaks           WRITE setDoo2breaks           NOTIFY doo2breaksChanged)
 	Q_PROPERTY(bool drop_stone_mode     READ dropStoneMode        WRITE setDropStoneMode        NOTIFY dropStoneModeChanged)
 	Q_PROPERTY(bool safetystop          READ safetyStop           WRITE setSafetyStop           NOTIFY safetyStopChanged)
@@ -425,6 +426,7 @@ public:
 	bool displayRuntime() const;
 	bool displayDuration() const;
 	bool displayTransitions() const;
+	bool displayVariations() const;
 	bool doo2breaks() const;
 	bool dropStoneMode() const;
 	bool safetyStop() const;
@@ -451,6 +453,7 @@ public slots:
 	void setDisplayRuntime(bool value);
 	void setDisplayDuration(bool value);
 	void setDisplayTransitions(bool value);
+	void setDisplayVariations(bool value);
 	void setDoo2breaks(bool value);
 	void setDropStoneMode(bool value);
 	void setSafetyStop(bool value);
@@ -477,6 +480,7 @@ signals:
 	void displayRuntimeChanged(bool value);
 	void displayDurationChanged(bool value);
 	void displayTransitionsChanged(bool value);
+	void displayVariationsChanged(bool value);
 	void doo2breaksChanged(bool value);
 	void dropStoneModeChanged(bool value);
 	void safetyStopChanged(bool value);

core/subsurfacestartup.c

@@ -66,6 +66,7 @@ struct preferences default_prefs = {
 	.display_runtime = true,
 	.display_duration = true,
 	.display_transitions = true,
+	.display_variations = false,
 	.safetystop = true,
 	.bottomsac = 20000,
 	.decosac = 17000,

desktop-widgets/diveplanner.cpp

@@ -322,6 +322,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
 	ui.display_duration->setChecked(prefs.display_duration);
 	ui.display_runtime->setChecked(prefs.display_runtime);
 	ui.display_transitions->setChecked(prefs.display_transitions);
+	ui.display_variations->setChecked(prefs.display_variations);
 	ui.safetystop->setChecked(prefs.safetystop);
 	ui.sacfactor->setValue(prefs.sacfactor / 100.0);
 	ui.problemsolvingtime->setValue(prefs.problemsolvingtime);
@@ -355,6 +356,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
 	connect(ui.display_duration, SIGNAL(toggled(bool)), plannerModel, SLOT(setDisplayDuration(bool)));
 	connect(ui.display_runtime, SIGNAL(toggled(bool)), plannerModel, SLOT(setDisplayRuntime(bool)));
 	connect(ui.display_transitions, SIGNAL(toggled(bool)), plannerModel, SLOT(setDisplayTransitions(bool)));
+	connect(ui.display_variations, SIGNAL(toggled(bool)), plannerModel, SLOT(setDisplayVariations(bool)));
 	connect(ui.safetystop, SIGNAL(toggled(bool)), plannerModel, SLOT(setSafetyStop(bool)));
 	connect(ui.reserve_gas, SIGNAL(valueChanged(int)), plannerModel, SLOT(setReserveGas(int)));
 	connect(ui.ascRate75, SIGNAL(valueChanged(int)), plannerModel, SLOT(emitDataChanged()));

desktop-widgets/plannerSettings.ui

@@ -685,6 +685,23 @@
              <property name="spacing">
               <number>2</number>
              </property>
+             <item row="3" column="0">
+              <widget class="QCheckBox" name="verbatim_plan">
+               <property name="text">
+                <string>Verbatim dive plan</string>
+               </property>
+              </widget>
+             </item>
+             <item row="2" column="0">
+              <widget class="QCheckBox" name="display_transitions">
+               <property name="toolTip">
+                <string>In diveplan, list transitions or treat them as implicit</string>
+               </property>
+               <property name="text">
+                <string>Display transitions in deco</string>
+               </property>
+              </widget>
+             </item>
              <item row="0" column="0">
               <widget class="QCheckBox" name="display_runtime">
                <property name="toolTip">
@@ -708,20 +725,16 @@
                </property>
               </widget>
              </item>
-             <item row="2" column="0">
+             <item row="4" column="0">
-              <widget class="QCheckBox" name="display_transitions">
+              <widget class="QCheckBox" name="display_variations">
+               <property name="enabled">
+                <bool>true</bool>
+               </property>
                <property name="toolTip">
-                <string>In diveplan, list transitions or treat them as implicit</string>
+                <string>Compute variations of plan (performance cost)</string>
                </property>
                <property name="text">
-                <string>Display transitions in deco</string>
+                <string>Display plan variations</string>
-               </property>
-              </widget>
-             </item>
-             <item row="3" column="0">
-              <widget class="QCheckBox" name="verbatim_plan">
-               <property name="text">
-                <string>Verbatim dive plan</string>
                </property>
               </widget>
              </item>

desktop-widgets/templatelayout.cpp

@@ -12,7 +12,7 @@ int getTotalWork(print_options *printOptions)
 	if (printOptions->print_selected) {
 		// return the correct number depending on all/selected dives
 		// but don't return 0 as we might divide by this number
-		return amount_selected ? amount_selected : 1;
+		return amount_selected && !in_planner() ? amount_selected : 1;
 	}
 	return dive_table.nr;
 }
@@ -98,6 +98,11 @@ QString TemplateLayout::generate()
 	QVariantList diveList;
 
 	struct dive *dive;
+	if (in_planner()) {
+		DiveObjectHelper *d = new DiveObjectHelper(&displayed_dive);
+		diveList.append(QVariant::fromValue(d));
+		emit progressUpdated(100.0);
+	} else {
 		int i;
 		for_each_dive (i, dive) {
 			//TODO check for exporting selected dives only
@@ -108,6 +113,7 @@ QString TemplateLayout::generate()
 			progress++;
 			emit progressUpdated(lrint(progress * 100.0 / totalWork));
 		}
+	}
 	Grantlee::Context c;
 	c.insert("dives", diveList);
 	c.insert("template_options", QVariant::fromValue(*templateOptions));

qt-models/diveplannermodel.cpp

@@ -522,6 +522,13 @@ void DivePlannerPointsModel::setDisplayTransitions(bool value)
 	emitDataChanged();
 }
 
+void DivePlannerPointsModel::setDisplayVariations(bool value)
+{
+	auto planner = SettingsObjectWrapper::instance()->planner_settings;
+	planner->setDisplayVariations(value);
+	emitDataChanged();
+}
+
 void DivePlannerPointsModel::setDecoMode(int mode)
 {
 	auto planner = SettingsObjectWrapper::instance()->planner_settings;
@@ -934,8 +941,7 @@ void DivePlannerPointsModel::computeVariations()
 	struct diveplan plan_copy;
 	struct divedatapoint *last_segment;
 
-	if(!in_planner())
+	if(in_planner() && prefs.display_variations) {
-		return;
 		cache_deco_state(&save);
 		cloneDiveplan(&plan_copy);
 		plan(&plan_copy, dive, 1, original, &cache, true, false);
@@ -967,7 +973,6 @@ void DivePlannerPointsModel::computeVariations()
 		plan(&plan_copy, dive, 1, shorter, &cache, true, false);
 		free_dps(&plan_copy);
 		restore_deco_state(save, false);
-
 #ifdef SHOWSTOPVARIATIONS
 		printf("\n\n");
 #endif
@@ -980,6 +985,7 @@ void DivePlannerPointsModel::computeVariations()
 			FRACTION(analyzeVariations(shorter, original, longer, "min"), 60));
 
 		displayed_dive.notes = strdup(notes.replace("VARIATIONS", QString(buf)).toUtf8().data());
+	}
 	setRecalc(oldRecalc);
 }
 

qt-models/diveplannermodel.h

@@ -78,6 +78,7 @@ slots:
 	void setDisplayRuntime(bool value);
 	void setDisplayDuration(bool value);
 	void setDisplayTransitions(bool value);
+	void setDisplayVariations(bool value);
 	void setDecoMode(int mode);
 	void setSafetyStop(bool value);
 	void savePlan();