subsurface/profile-widget/tankitem.h

// SPDX-License-Identifier: GPL-2.0
#ifndef TANKITEM_H
#define TANKITEM_H

#include <QGraphicsItem>
#include <QBrush>
#include "profile-widget/divelineitem.h"
#include "profile-widget/divecartesianaxis.h"
#include "core/dive.h"

class TankItem : public QGraphicsRectItem
{
public:
	explicit TankItem(const DiveCartesianAxis &axis);
	void setData(struct plot_info *plotInfo, struct dive *d);

private:
	void createBar(int startTime, int stopTime, struct gasmix gas);
	void replot();
	const DiveCartesianAxis &hAxis;
	int plotEndTime;
	QBrush air, nitrox, oxygen, trimix;
	QList<QGraphicsRectItem *> rects;
};

#endif // TANKITEM_H
Add SPDX header to profile widgets Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2017-04-27 20:26:36 +02:00			`// SPDX-License-Identifier: GPL-2.0`
Add initial support for a visual tracker of gas used This shows a color-coded bar at the bottom of the graph that corresponds with the active gas. Todo: - text that explicitly states gas on the left edge of the bar - better vertical positioning of the bar - ability to turn this on and off Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 18:22:27 -06:00			`#ifndef TANKITEM_H`
			`#define TANKITEM_H`

			`#include <QGraphicsItem>`
Add gas text to tank bars Also restructures the code a bit to make it a little more sane and changes the colors slightly. With these changes I think we can claim that this Fixes #557 Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 21:40:47 -06:00			`#include <QBrush>`
Move subsurface-core to core and qt-mobile to mobile-widgets Having subsurface-core as a directory name really messes with autocomplete and is obviously redundant. Simmilarly, qt-mobile caused an autocomplete conflict and also was inconsistent with the desktop-widget name for the directory containing the "other" UI. And while cleaning up the resulting change in the path name for include files, I decided to clean up those even more to make them consistent overall. This could have been handled in more commits, but since this requires a make clean before the build, it seemed more sensible to do it all in one. Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2016-04-04 22:02:03 -07:00			`#include "profile-widget/divelineitem.h"`
			`#include "profile-widget/divecartesianaxis.h"`
			`#include "core/dive.h"`
Add initial support for a visual tracker of gas used This shows a color-coded bar at the bottom of the graph that corresponds with the active gas. Todo: - text that explicitly states gas on the left edge of the bar - better vertical positioning of the bar - ability to turn this on and off Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 18:22:27 -06:00
profile: remove TankItem's connection to the resize signal Since the initial commit introducing TankItem, there was a connection that replotted the item if the horizontal axis sent the sizeChanged() signal. I never managed to create this signal for the horizontal axis, only for the vertical axes. Therefore remove this thing. If it turns out that we need it after all, readd it in a more deterministic way (i.e. call where it is needed). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2020-12-23 12:26:12 +01:00			`class TankItem : public QGraphicsRectItem`
Add initial support for a visual tracker of gas used This shows a color-coded bar at the bottom of the graph that corresponds with the active gas. Todo: - text that explicitly states gas on the left edge of the bar - better vertical positioning of the bar - ability to turn this on and off Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 18:22:27 -06:00			`{`
			`public:`
profile: set axis in constructor of TankItem There is no point in a separate set-axis function if we never change the axis anyway. Make the axis a const-reference to show that it can never be changed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2020-12-23 12:33:05 +01:00			`explicit TankItem(const DiveCartesianAxis &axis);`
profile: remove model parameter from TankItem::setData() This one is extremely obscure: TankItem::setData(), which is called on every replot, was passed the DivePlotDataModel, even though it doesn't access that model at all. Instead, it connect()s to the model to stay informed of changes to the data. First of all, this should obviously be done once in the constructor, not on every replot. But also, the setData() function is called on every replot one lines before sending the model-changed signal. Thus, the tankitem was always repainted twice. Just remove the whole connect() thing and go for a more deterministic model. Should the tankbar not be repainted anywhere, add the appropriate calls there. Accordingly rename the "modelDataChanged" slot to "replot". Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2020-12-23 12:00:55 +01:00			`void setData(struct plot_info plotInfo, struct dive d);`
Add initial support for a visual tracker of gas used This shows a color-coded bar at the bottom of the graph that corresponds with the active gas. Todo: - text that explicitly states gas on the left edge of the bar - better vertical positioning of the bar - ability to turn this on and off Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 18:22:27 -06:00
			`private:`
Cleanup: move common code into TankItem::createBar() function Calculation of the x-position and the width of the tank-bar was done outside of the function. Move it into the function to make the caller a bit more readable. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2019-10-27 17:48:04 +01:00			`void createBar(int startTime, int stopTime, struct gasmix gas);`
profile: remove TankItem's connection to the resize signal Since the initial commit introducing TankItem, there was a connection that replotted the item if the horizontal axis sent the sizeChanged() signal. I never managed to create this signal for the horizontal axis, only for the vertical axes. Therefore remove this thing. If it turns out that we need it after all, readd it in a more deterministic way (i.e. call where it is needed). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2020-12-23 12:26:12 +01:00			`void replot();`
profile: set axis in constructor of TankItem There is no point in a separate set-axis function if we never change the axis anyway. Make the axis a const-reference to show that it can never be changed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2020-12-23 12:33:05 +01:00			`const DiveCartesianAxis &hAxis;`
Profile: don't copy plot data for tank-bar The whole plot info data was copied only so that the time of the last item could be determined later. Instead, simply store the timestamp. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> 2019-10-27 18:08:07 +01:00			`int plotEndTime;`
Give oxygen a proper colour in the tankbar Oxygen should be representad by its own solid green colour not the yellow/green of nitrox. Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2015-01-05 20:24:34 +01:00			`QBrush air, nitrox, oxygen, trimix;`
Add initial support for a visual tracker of gas used This shows a color-coded bar at the bottom of the graph that corresponds with the active gas. Todo: - text that explicitly states gas on the left edge of the bar - better vertical positioning of the bar - ability to turn this on and off Signed-off-by: Dirk Hohndel <dirk@hohndel.org> 2014-08-14 18:22:27 -06:00			`QList<QGraphicsRectItem *> rects;`
			`};`

			`#endif // TANKITEM_H`