Profile: don't compile code that isn't needed on mobile

We were creating a couple dozen objects that we never needed and because
of that triggered several dozen callbacks whenever the model data changed.
All for UI elements of the profile that are either not used in the mobile
app (like the calculated ceiling or the partial pressure / tissue
saturation graphs), or are only useful when using the profile
interactively (which we also don't do on mobile).

I don't know if this will make a significant impact on performance, but it
seems like the right thing to do either way.

A positive side effect is that the odd blue line on top of the rendered
profile is gone as well.

Fixes #1007

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 93 insertions, 47 deletions

diff --git a/profile-widget/profilewidget2.cpp b/profile-widget/profilewidget2.cpp
index e37b40365..d9b16690f 100644
--- a/profile-widget/profilewidget2.cpp
+++ b/profile-widget/profilewidget2.cpp
@@ -83,7 +83,9 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
 	zoomFactor(1.15),
 	background(new DivePixmapItem()),
 	backgroundFile(":poster"),
+#ifndef SUBSURFACE_MOBILE
 	toolTipItem(new ToolTipItem()),
+#endif
 	isPlotZoomed(prefs.zoomed_plot),// no! bad use of prefs. 'PreferencesDialog::loadSettings' NOT CALLED yet.
 	profileYAxis(new DepthAxis(this)),
 	gasYAxis(new PartialGasPressureAxis(this)),
@@ -95,9 +97,10 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
 	cylinderPressureAxis(new DiveCartesianAxis(this)),
 	gasPressureItem(new DiveGasPressureItem()),
 	diveComputerText(new DiveTextItem()),
+	reportedCeiling(new DiveReportedCeiling()),
+#ifndef SUBSURFACE_MOBILE
 	diveCeiling(new DiveCalculatedCeiling(this)),
 	decoModelParameters(new DiveTextItem()),
-	reportedCeiling(new DiveReportedCeiling()),
 	pn2GasItem(new PartialPressureGasItem()),
 	pheGasItem(new PartialPressureGasItem()),
 	po2GasItem(new PartialPressureGasItem()),
@@ -113,6 +116,7 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
 	mouseFollowerVertical(new DiveLineItem()),
 	mouseFollowerHorizontal(new DiveLineItem()),
 	rulerItem(new RulerItem2()),
+#endif
 	tankItem(new TankItem()),
 	isGrayscale(false),
 	printMode(false),
@@ -162,7 +166,6 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
 ProfileWidget2::~ProfileWidget2()
 {
 	delete background;
-	delete toolTipItem;
 	delete profileYAxis;
 	delete gasYAxis;
 	delete temperatureAxis;
@@ -173,8 +176,10 @@ ProfileWidget2::~ProfileWidget2()
 	delete cylinderPressureAxis;
 	delete gasPressureItem;
 	delete diveComputerText;
-	delete diveCeiling;
 	delete reportedCeiling;
+#ifndef SUBSURFACE_MOBILE
+	delete toolTipItem;
+	delete diveCeiling;
 	delete pn2GasItem;
 	delete pheGasItem;
 	delete po2GasItem;
@@ -190,6 +195,7 @@ ProfileWidget2::~ProfileWidget2()
 	delete mouseFollowerVertical;
 	delete mouseFollowerHorizontal;
 	delete rulerItem;
+#endif
 	delete tankItem;
 }
 
@@ -199,7 +205,6 @@ ProfileWidget2::~ProfileWidget2()
 void ProfileWidget2::addItemsToScene()
 {
 	scene()->addItem(background);
-	scene()->addItem(toolTipItem);
 	scene()->addItem(profileYAxis);
 	scene()->addItem(gasYAxis);
 	scene()->addItem(temperatureAxis);
@@ -215,9 +220,11 @@ void ProfileWidget2::addItemsToScene()
 	// so instead this adds a special magic key/value pair to the object to mark it
 	diveComputerText->setData(SUBSURFACE_OBJ_DATA, SUBSURFACE_OBJ_DC_TEXT);
 	scene()->addItem(diveComputerText);
+	scene()->addItem(reportedCeiling);
+#ifndef SUBSURFACE_MOBILE
+	scene()->addItem(toolTipItem);
 	scene()->addItem(diveCeiling);
 	scene()->addItem(decoModelParameters);
-	scene()->addItem(reportedCeiling);
 	scene()->addItem(pn2GasItem);
 	scene()->addItem(pheGasItem);
 	scene()->addItem(po2GasItem);
@@ -238,6 +245,7 @@ void ProfileWidget2::addItemsToScene()
 	pen.setWidth(0);
 	mouseFollowerHorizontal->setPen(pen);
 	mouseFollowerVertical->setPen(pen);
+
 	Q_FOREACH (DiveCalculatedTissue *tissue, allTissues) {
 		scene()->addItem(tissue);
 	}
@@ -246,14 +254,17 @@ void ProfileWidget2::addItemsToScene()
 	}
 	scene()->addItem(ambPressureItem);
 	scene()->addItem(gflineItem);
+#endif
 }
 
 void ProfileWidget2::setupItemOnScene()
 {
 	background->setZValue(9999);
+#ifndef SUBSURFACE_MOBILE
 	toolTipItem->setZValue(9998);
 	toolTipItem->setTimeAxis(timeAxis);
 	rulerItem->setZValue(9997);
+#endif
 	tankItem->setZValue(100);
 
 	profileYAxis->setOrientation(DiveCartesianAxis::TopToBottom);
@@ -273,6 +284,7 @@ void ProfileWidget2::setupItemOnScene()
 	gasYAxis->setFontLabelScale(0.7);
 	gasYAxis->setLineSize(96);
 
+#ifndef SUBSURFACE_MOBILE
 	heartBeatAxis->setOrientation(DiveCartesianAxis::BottomToTop);
 	heartBeatAxis->setTickSize(0.2);
 	heartBeatAxis->setTickInterval(10);
@@ -284,6 +296,7 @@ void ProfileWidget2::setupItemOnScene()
 	percentageAxis->setTickInterval(10);
 	percentageAxis->setFontLabelScale(0.7);
 	percentageAxis->setLineSize(96);
+#endif
 
 	temperatureAxis->setOrientation(DiveCartesianAxis::BottomToTop);
 	temperatureAxis->setTickSize(2);
@@ -297,16 +310,16 @@ void ProfileWidget2::setupItemOnScene()
 	diveComputerText->setAlignment(Qt::AlignRight | Qt::AlignTop);
 	diveComputerText->setBrush(getColor(TIME_TEXT, isGrayscale));
 
-	rulerItem->setAxis(timeAxis, profileYAxis);
 	tankItem->setHorizontalAxis(timeAxis);
 
+#ifndef SUBSURFACE_MOBILE
+	rulerItem->setAxis(timeAxis, profileYAxis);
+
 	// show the deco model parameters at the top in the center
 	decoModelParameters->setY(0);
 	decoModelParameters->setX(50);
 	decoModelParameters->setBrush(getColor(PRESSURE_TEXT));
 	decoModelParameters->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
-
-	setupItem(reportedCeiling, timeAxis, profileYAxis, dataModel, DivePlotDataModel::CEILING, DivePlotDataModel::TIME, 1);
 	setupItem(diveCeiling, timeAxis, profileYAxis, dataModel, DivePlotDataModel::CEILING, DivePlotDataModel::TIME, 1);
 	for (int i = 0; i < 16; i++) {
 		DiveCalculatedTissue *tissueItem = new DiveCalculatedTissue(this);
@@ -316,15 +329,17 @@ void ProfileWidget2::setupItemOnScene()
 		setupItem(percentageItem, timeAxis, percentageAxis, dataModel, DivePlotDataModel::PERCENTAGE_1 + i, DivePlotDataModel::TIME, 1 + i);
 		allPercentages.append(percentageItem);
 	}
-	setupItem(gasPressureItem, timeAxis, cylinderPressureAxis, dataModel, DivePlotDataModel::TEMPERATURE, DivePlotDataModel::TIME, 1);
-	setupItem(temperatureItem, timeAxis, temperatureAxis, dataModel, DivePlotDataModel::TEMPERATURE, DivePlotDataModel::TIME, 1);
 	setupItem(heartBeatItem, timeAxis, heartBeatAxis, dataModel, DivePlotDataModel::HEARTBEAT, DivePlotDataModel::TIME, 1);
 	setupItem(ambPressureItem, timeAxis, percentageAxis, dataModel, DivePlotDataModel::AMBPRESSURE, DivePlotDataModel::TIME, 1);
 	setupItem(gflineItem, timeAxis, percentageAxis, dataModel, DivePlotDataModel::GFLINE, DivePlotDataModel::TIME, 1);
+#endif
+	setupItem(reportedCeiling, timeAxis, profileYAxis, dataModel, DivePlotDataModel::CEILING, DivePlotDataModel::TIME, 1);
+	setupItem(gasPressureItem, timeAxis, cylinderPressureAxis, dataModel, DivePlotDataModel::TEMPERATURE, DivePlotDataModel::TIME, 1);
+	setupItem(temperatureItem, timeAxis, temperatureAxis, dataModel, DivePlotDataModel::TEMPERATURE, DivePlotDataModel::TIME, 1);
 	setupItem(diveProfileItem, timeAxis, profileYAxis, dataModel, DivePlotDataModel::DEPTH, DivePlotDataModel::TIME, 0);
 	setupItem(meanDepthItem, timeAxis, profileYAxis, dataModel, DivePlotDataModel::INSTANT_MEANDEPTH, DivePlotDataModel::TIME, 1);
 
-
+#ifndef SUBSURFACE_MOBILE
 #define CREATE_PP_GAS(ITEM, VERTICAL_COLUMN, COLOR, COLOR_ALERT, THRESHOULD_SETTINGS)              \
 	setupItem(ITEM, timeAxis, gasYAxis, dataModel, DivePlotDataModel::VERTICAL_COLUMN, DivePlotDataModel::TIME, 0); \
 	ITEM->setThreshouldSettingsKey(THRESHOULD_SETTINGS);                                                            \
@@ -353,6 +368,11 @@ void ProfileWidget2::setupItemOnScene()
 	connect(SettingsObjectWrapper::instance()->techDetails, &TechnicalDetailsSettings::showCCRSensorsChanged, ccrsensor3GasItem, &PartialPressureGasItem::setVisible);
 #undef CREATE_PP_GAS
 
+	heartBeatAxis->setTextVisible(true);
+	heartBeatAxis->setLinesVisible(true);
+	percentageAxis->setTextVisible(true);
+	percentageAxis->setLinesVisible(true);
+#endif
 	temperatureAxis->setTextVisible(false);
 	temperatureAxis->setLinesVisible(false);
 	cylinderPressureAxis->setTextVisible(false);
@@ -360,10 +380,6 @@ void ProfileWidget2::setupItemOnScene()
 	timeAxis->setLinesVisible(true);
 	profileYAxis->setLinesVisible(true);
 	gasYAxis->setZValue(timeAxis->zValue() + 1);
-	heartBeatAxis->setTextVisible(true);
-	heartBeatAxis->setLinesVisible(true);
-	percentageAxis->setTextVisible(true);
-	percentageAxis->setLinesVisible(true);
 
 	replotEnabled = true;
 }
@@ -539,6 +555,7 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 
 		// this copies the dive and makes copies of all the relevant additional data
 		copy_dive(d, &displayed_dive);
+#ifndef SUBSURFACE_MOBILE
 		if (prefs.deco_mode == VPMB)
 			decoModelParameters->setText(QString("VPM-B +%1").arg(prefs.conservatism_level));
 		else
@@ -555,6 +572,7 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 			decoModelParameters->setText(QString("VPM-B +%1").arg(prefs.conservatism_level));
 		else
 			decoModelParameters->setText(QString("GF %1/%2").arg(prefs.gflow).arg(prefs.gfhigh));
+#endif
 	}
 
 	// special handling for the first time we display things
@@ -587,10 +605,12 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 
 	bool setpointflag = (currentdc->divemode == CCR) && prefs.pp_graphs.po2 && current_dive;
 	bool sensorflag = setpointflag && prefs.show_ccr_sensors;
+#ifndef SUBSURFACE_MOBILE
 	o2SetpointGasItem->setVisible(setpointflag && prefs.show_ccr_setpoint);
 	ccrsensor1GasItem->setVisible(sensorflag);
 	ccrsensor2GasItem->setVisible(sensorflag && (currentdc->no_o2sensors > 1));
 	ccrsensor3GasItem->setVisible(sensorflag && (currentdc->no_o2sensors > 2));
+#endif
 
 	/* This struct holds all the data that's about to be plotted.
 	 * I'm not sure this is the best approach ( but since we are
@@ -629,6 +649,7 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 	temperatureAxis->setMinimum(plotInfo.mintemp);
 	temperatureAxis->setMaximum(plotInfo.maxtemp - plotInfo.mintemp > 2000 ? plotInfo.maxtemp : plotInfo.mintemp + 2000);
 
+#ifndef SUBSURFACE_MOBILE
 	if (plotInfo.maxhr) {
 		heartBeatAxis->setMinimum(plotInfo.minhr);
 		heartBeatAxis->setMaximum(plotInfo.maxhr);
@@ -640,7 +661,7 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 	percentageAxis->setMaximum(100);
 	percentageAxis->setVisible(false);
 	percentageAxis->updateTicks(HR_AXIS);
-
+#endif
 	timeAxis->setMaximum(maxtime);
 	int i, incr;
 	static int increments[8] = { 10, 20, 30, 60, 5 * 60, 10 * 60, 15 * 60, 30 * 60 };
@@ -661,8 +682,9 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 	timeAxis->updateTicks();
 	cylinderPressureAxis->setMinimum(plotInfo.minpressure);
 	cylinderPressureAxis->setMaximum(plotInfo.maxpressure);
-
+#ifndef SUBSURFACE_MOBILE
 	rulerItem->setPlotInfo(plotInfo);
+#endif
 	tankItem->setData(dataModel, &plotInfo, &displayed_dive);
 
 	dataModel->emitDataChanged();
@@ -736,7 +758,9 @@ void ProfileWidget2::plotDive(struct dive *d, bool force)
 
 void ProfileWidget2::recalcCeiling()
 {
+#ifndef SUBSURFACE_MOBILE
 	diveCeiling->recalc();
+#endif
 }
 
 void ProfileWidget2::dateTimeChanged()
@@ -755,6 +779,7 @@ void ProfileWidget2::settingsChanged()
 	// if we are showing calculated ceilings then we have to replot()
 	// because the GF could have changed; otherwise we try to avoid replot()
 	bool needReplot = prefs.calcceiling;
+#ifndef SUBSURFACE_MOBILE
 	if ((prefs.percentagegraph||prefs.hrgraph) && PP_GRAPHS_ENABLED) {
 		profileYAxis->animateChangeLine(itemPos.depth.shrinked);
 		temperatureAxis->setPos(itemPos.temperatureAll.pos.on);
@@ -796,6 +821,9 @@ void ProfileWidget2::settingsChanged()
 			heartBeatAxis->animateChangeLine(itemPos.heartBeat.expanded);
 		}
 	} else {
+#else
+	{
+#endif
 		profileYAxis->animateChangeLine(itemPos.depth.expanded);
 		if (prefs.tankbar) {
 			temperatureAxis->setPos(itemPos.temperatureAll.pos.on);
@@ -822,6 +850,7 @@ void ProfileWidget2::resizeEvent(QResizeEvent *event)
 	fixBackgroundPos();
 }
 
+#ifndef SUBSURFACE_MOBILE
 void ProfileWidget2::mousePressEvent(QMouseEvent *event)
 {
 	if (zoomLevel)
@@ -831,7 +860,6 @@ void ProfileWidget2::mousePressEvent(QMouseEvent *event)
 		shouldCalculateMaxTime = false;
 }
 
-#ifndef SUBSURFACE_MOBILE
 void ProfileWidget2::divePlannerHandlerClicked()
 {
 	if (zoomLevel)
@@ -847,7 +875,6 @@ void ProfileWidget2::divePlannerHandlerReleased()
 	shouldCalculateMaxDepth = true;
 	replot();
 }
-#endif
 
 void ProfileWidget2::mouseReleaseEvent(QMouseEvent *event)
 {
@@ -859,6 +886,7 @@ void ProfileWidget2::mouseReleaseEvent(QMouseEvent *event)
 		replot();
 	}
 }
+#endif
 
 void ProfileWidget2::fixBackgroundPos()
 {
@@ -873,6 +901,7 @@ void ProfileWidget2::fixBackgroundPos()
 	background->setY(mapToScene(y, 20).y());
 }
 
+#ifndef SUBSURFACE_MOBILE
 void ProfileWidget2::wheelEvent(QWheelEvent *event)
 {
 	if (currentState == EMPTY)
@@ -944,6 +973,7 @@ void ProfileWidget2::mouseMoveEvent(QMouseEvent *event)
 
 	qreal vValue = profileYAxis->valueAt(pos);
 	qreal hValue = timeAxis->valueAt(pos);
+
 	if (profileYAxis->maximum() >= vValue && profileYAxis->minimum() <= vValue) {
 		mouseFollowerHorizontal->setPos(timeAxis->pos().x(), pos.y());
 	}
@@ -961,6 +991,7 @@ bool ProfileWidget2::eventFilter(QObject *object, QEvent *event)
 	}
 	return QGraphicsView::eventFilter(object, event);
 }
+#endif
 
 void ProfileWidget2::setEmptyState()
 {
@@ -982,13 +1013,14 @@ void ProfileWidget2::setEmptyState()
 	timeAxis->setVisible(false);
 	temperatureAxis->setVisible(false);
 	cylinderPressureAxis->setVisible(false);
-	toolTipItem->setVisible(false);
 	diveComputerText->setVisible(false);
+	reportedCeiling->setVisible(false);
+	tankItem->setVisible(false);
+#ifndef SUBSURFACE_MOBILE
+	toolTipItem->setVisible(false);
 	diveCeiling->setVisible(false);
 	decoModelParameters->setVisible(false);
-	reportedCeiling->setVisible(false);
 	rulerItem->setVisible(false);
-	tankItem->setVisible(false);
 	pn2GasItem->setVisible(false);
 	po2GasItem->setVisible(false);
 	o2SetpointGasItem->setVisible(false);
@@ -1002,11 +1034,14 @@ void ProfileWidget2::setEmptyState()
 	mouseFollowerVertical->setVisible(false);
 	heartBeatAxis->setVisible(false);
 	heartBeatItem->setVisible(false);
+#endif
 
 #define HIDE_ALL(TYPE, CONTAINER) \
 	Q_FOREACH (TYPE *item, CONTAINER) item->setVisible(false);
+#ifndef SUBSURFACE_MOBILE
 	HIDE_ALL(DiveCalculatedTissue, allTissues);
 	HIDE_ALL(DivePercentageItem, allPercentages);
+#endif
 	HIDE_ALL(DiveEventItem, eventItems);
 #ifndef SUBSURFACE_MOBILE
 	HIDE_ALL(DiveHandler, handles);
@@ -1031,11 +1066,9 @@ void ProfileWidget2::setProfileState()
 
 	currentState = PROFILE;
 	emit enableToolbar(true);
-	toolTipItem->readPos();
 	setBackgroundBrush(getColor(::BACKGROUND, isGrayscale));
 
 	background->setVisible(false);
-	toolTipItem->setVisible(true);
 	profileYAxis->setVisible(true);
 	gasYAxis->setVisible(true);
 	timeAxis->setVisible(true);
@@ -1043,6 +1076,9 @@ void ProfileWidget2::setProfileState()
 	cylinderPressureAxis->setVisible(true);
 
 	profileYAxis->setPos(itemPos.depth.pos.on);
+#ifndef SUBSURFACE_MOBILE
+	toolTipItem->readPos();
+	toolTipItem->setVisible(true);
 	if ((prefs.percentagegraph||prefs.hrgraph) && PP_GRAPHS_ENABLED) {
 		profileYAxis->animateChangeLine(itemPos.depth.shrinked);
 		temperatureAxis->setPos(itemPos.temperatureAll.pos.on);
@@ -1084,6 +1120,9 @@ void ProfileWidget2::setProfileState()
 			heartBeatAxis->animateChangeLine(itemPos.heartBeat.expanded);
 		}
 	} else {
+#else
+	{
+#endif
 		profileYAxis->animateChangeLine(itemPos.depth.expanded);
 		if (prefs.tankbar) {
 			temperatureAxis->setPos(itemPos.temperatureAll.pos.on);
@@ -1093,6 +1132,7 @@ void ProfileWidget2::setProfileState()
 		temperatureAxis->animateChangeLine(itemPos.temperature.expanded);
 		cylinderPressureAxis->animateChangeLine(itemPos.cylinder.expanded);
 	}
+#ifndef SUBSURFACE_MOBILE
 	pn2GasItem->setVisible(prefs.pp_graphs.pn2);
 	po2GasItem->setVisible(prefs.pp_graphs.po2);
 	pheGasItem->setVisible(prefs.pp_graphs.phe);
@@ -1104,26 +1144,15 @@ void ProfileWidget2::setProfileState()
 	ccrsensor2GasItem->setVisible(sensorflag && (current_dc->no_o2sensors > 1));
 	ccrsensor3GasItem->setVisible(sensorflag && (current_dc->no_o2sensors > 2));
 
-	timeAxis->setPos(itemPos.time.pos.on);
-	timeAxis->setLine(itemPos.time.expanded);
-
-	cylinderPressureAxis->setPos(itemPos.cylinder.pos.on);
 	heartBeatItem->setVisible(prefs.hrgraph);
-	meanDepthItem->setVisible(prefs.show_average_depth);
-
-	diveComputerText->setVisible(true);
-	diveComputerText->setPos(itemPos.dcLabel.on);
-
 	diveCeiling->setVisible(prefs.calcceiling);
 	decoModelParameters->setVisible(prefs.calcceiling);
-	reportedCeiling->setVisible(prefs.dcceiling);
 
 	if (prefs.calcalltissues) {
 		Q_FOREACH (DiveCalculatedTissue *tissue, allTissues) {
 			tissue->setVisible(true);
 		}
 	}
-
 	if (prefs.percentagegraph) {
 		Q_FOREACH (DivePercentageItem *percentage, allPercentages) {
 			percentage->setVisible(true);
@@ -1134,6 +1163,19 @@ void ProfileWidget2::setProfileState()
 	}
 
 	rulerItem->setVisible(prefs.rulergraph);
+
+#endif
+	timeAxis->setPos(itemPos.time.pos.on);
+	timeAxis->setLine(itemPos.time.expanded);
+
+	cylinderPressureAxis->setPos(itemPos.cylinder.pos.on);
+	meanDepthItem->setVisible(prefs.show_average_depth);
+
+	diveComputerText->setVisible(true);
+	diveComputerText->setPos(itemPos.dcLabel.on);
+
+	reportedCeiling->setVisible(prefs.dcceiling);
+
 	tankItem->setVisible(prefs.tankbar);
 	tankItem->setPos(itemPos.tankBar.on);
 
@@ -1142,11 +1184,11 @@ void ProfileWidget2::setProfileState()
 
 #ifndef SUBSURFACE_MOBILE
 	HIDE_ALL(DiveHandler, handles);
+	mouseFollowerHorizontal->setVisible(false);
+	mouseFollowerVertical->setVisible(false);
 #endif
 	HIDE_ALL(QGraphicsSimpleTextItem, gases);
 #undef HIDE_ALL
-	mouseFollowerHorizontal->setVisible(false);
-	mouseFollowerVertical->setVisible(false);
 }
 
 #ifndef SUBSURFACE_MOBILE
@@ -1160,7 +1202,6 @@ void ProfileWidget2::clearHandlers()
 		handles.clear();
 	}
 }
-#endif
 
 void ProfileWidget2::setToolTipVisibile(bool visible)
 {
@@ -1172,9 +1213,7 @@ void ProfileWidget2::setAddState()
 	if (currentState == ADD)
 		return;
 
-#ifndef SUBSURFACE_MOBILE
 	clearHandlers();
-#endif
 	setProfileState();
 	mouseFollowerHorizontal->setVisible(true);
 	mouseFollowerVertical->setVisible(true);
@@ -1237,6 +1276,7 @@ void ProfileWidget2::setPlanState()
 	decoModelParameters->setVisible(true);
 	setBackgroundBrush(QColor("#D7E3EF"));
 }
+#endif
 
 extern struct ev_select *ev_namelist;
 extern int evn_allocated;
@@ -1558,13 +1598,15 @@ void ProfileWidget2::setPrintMode(bool mode, bool grayscale)
 	temperatureAxis->setPrintMode(mode);
 	timeAxis->setPrintMode(mode);
 	cylinderPressureAxis->setPrintMode(mode);
+	isGrayscale = mode ? grayscale : false;
+#ifndef SUBSURFACE_MOBILE
 	heartBeatAxis->setPrintMode(mode);
 	percentageAxis->setPrintMode(mode);
 
-	isGrayscale = mode ? grayscale : false;
 	mouseFollowerHorizontal->setVisible(!mode);
 	mouseFollowerVertical->setVisible(!mode);
 	toolTipItem->setVisible(!mode);
+#endif
 }
 
 void ProfileWidget2::setFontPrintScale(double scale)
diff --git a/profile-widget/profilewidget2.h b/profile-widget/profilewidget2.h
index ad593a8d7..438523340 100644
--- a/profile-widget/profilewidget2.h
+++ b/profile-widget/profilewidget2.h
@@ -72,7 +72,6 @@ public:
 	ProfileWidget2(QWidget *parent = 0);
 	void resetZoom();
 	void plotDive(struct dive *d = 0, bool force = false);
-	virtual bool eventFilter(QObject *, QEvent *);
 	void setupItem(AbstractProfilePolygonItem *item, DiveCartesianAxis *hAxis, DiveCartesianAxis *vAxis, DivePlotDataModel *model, int vData, int hData, int zValue);
 	void setPrintMode(bool mode, bool grayscale = false);
 	bool getPrintMode();
@@ -82,6 +81,7 @@ public:
 	double getFontPrintScale();
 	void setFontPrintScale(double scale);
 #ifndef SUBSURFACE_MOBILE
+	virtual bool eventFilter(QObject *, QEvent *);
 	void clearHandlers();
 #endif
 	void recalcCeiling();
@@ -106,12 +106,12 @@ slots: // Necessary to call from QAction's signals.
 	void actionRequestedReplot(bool triggered);
 	void setEmptyState();
 	void setProfileState();
-	void setPlanState();
-	void setAddState();
 	void plotPictures();
 	void setReplot(bool state);
 	void replot(dive *d = 0);
 #ifndef SUBSURFACE_MOBILE
+	void setPlanState();
+	void setAddState();
 	void changeGas();
 	void addSetpointChange();
 	void addBookmark();
@@ -142,14 +142,14 @@ slots: // Necessary to call from QAction's signals.
 protected:
 	virtual ~ProfileWidget2();
 	virtual void resizeEvent(QResizeEvent *event);
+#ifndef SUBSURFACE_MOBILE
 	virtual void wheelEvent(QWheelEvent *event);
 	virtual void mouseMoveEvent(QMouseEvent *event);
-#ifndef SUBSURFACE_MOBILE
 	virtual void contextMenuEvent(QContextMenuEvent *event);
-#endif
 	virtual void mouseDoubleClickEvent(QMouseEvent *event);
 	virtual void mousePressEvent(QMouseEvent *event);
 	virtual void mouseReleaseEvent(QMouseEvent *event);
+#endif
 	void dropEvent(QDropEvent *event) Q_DECL_OVERRIDE;
 	void dragEnterEvent(QDragEnterEvent *event) Q_DECL_OVERRIDE;
 	void dragMoveEvent(QDragMoveEvent *event) Q_DECL_OVERRIDE;
@@ -171,7 +171,9 @@ private:
 	qreal zoomFactor;
 	DivePixmapItem *background;
 	QString backgroundFile;
+#ifndef SUBSURFACE_MOBILE
 	ToolTipItem *toolTipItem;
+#endif
 	bool isPlotZoomed;
 	bool replotEnabled;
 	// All those here should probably be merged into one structure,
@@ -189,10 +191,11 @@ private:
 	DiveGasPressureItem *gasPressureItem;
 	QList<DiveEventItem *> eventItems;
 	DiveTextItem *diveComputerText;
+	DiveReportedCeiling *reportedCeiling;
+#ifndef SUBSURFACE_MOBILE
 	DiveCalculatedCeiling *diveCeiling;
 	DiveTextItem *decoModelParameters;
 	QList<DiveCalculatedTissue *> allTissues;
-	DiveReportedCeiling *reportedCeiling;
 	PartialPressureGasItem *pn2GasItem;
 	PartialPressureGasItem *pheGasItem;
 	PartialPressureGasItem *po2GasItem;
@@ -209,6 +212,7 @@ private:
 	DiveLineItem *mouseFollowerVertical;
 	DiveLineItem *mouseFollowerHorizontal;
 	RulerItem2 *rulerItem;
+#endif
 	TankItem *tankItem;
 	bool isGrayscale;
 	bool printMode;