mirror of
https://github.com/subsurface/subsurface.git
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241 lines
8.6 KiB
C++
241 lines
8.6 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "profile-widget/diveeventitem.h"
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#include "qt-models/diveplotdatamodel.h"
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#include "profile-widget/divecartesianaxis.h"
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#include "profile-widget/animationfunctions.h"
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#include "core/libdivecomputer.h"
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#include "core/profile.h"
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#include "core/gettextfromc.h"
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#include "core/metrics.h"
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extern struct ev_select *ev_namelist;
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extern int evn_used;
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DiveEventItem::DiveEventItem(QObject *parent) : DivePixmapItem(parent),
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vAxis(NULL),
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hAxis(NULL),
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dataModel(NULL),
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internalEvent(NULL)
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{
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setFlag(ItemIgnoresTransformations);
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}
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DiveEventItem::~DiveEventItem()
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{
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free(internalEvent);
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}
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void DiveEventItem::setHorizontalAxis(DiveCartesianAxis *axis)
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{
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hAxis = axis;
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recalculatePos(true);
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}
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void DiveEventItem::setModel(DivePlotDataModel *model)
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{
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dataModel = model;
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recalculatePos(true);
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}
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void DiveEventItem::setVerticalAxis(DiveCartesianAxis *axis)
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{
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vAxis = axis;
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recalculatePos(true);
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connect(vAxis, SIGNAL(sizeChanged()), this, SLOT(recalculatePos()));
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}
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struct event *DiveEventItem::getEvent()
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{
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return internalEvent;
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}
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void DiveEventItem::setEvent(struct event *ev)
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{
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if (!ev)
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return;
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free(internalEvent);
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internalEvent = clone_event(ev);
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setupPixmap();
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setupToolTipString();
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recalculatePos(true);
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}
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void DiveEventItem::setupPixmap()
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{
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const IconMetrics& metrics = defaultIconMetrics();
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#ifndef SUBSURFACE_MOBILE
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int sz_bigger = metrics.sz_med + metrics.sz_small; // ex 40px
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#else
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#if defined(Q_OS_IOS)
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// on iOS devices we need to adjust for Device Pixel Ratio
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int sz_bigger = metrics.sz_med * metrics.dpr;
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#else
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int sz_bigger = metrics.sz_med;
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#endif
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#endif
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int sz_pix = sz_bigger/2; // ex 20px
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#define EVENT_PIXMAP(PIX) QPixmap(QString(PIX)).scaled(sz_pix, sz_pix, Qt::KeepAspectRatio, Qt::SmoothTransformation)
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#define EVENT_PIXMAP_BIGGER(PIX) QPixmap(QString(PIX)).scaled(sz_bigger, sz_bigger, Qt::KeepAspectRatio, Qt::SmoothTransformation)
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if (same_string(internalEvent->name, "")) {
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setPixmap(EVENT_PIXMAP(":warning-icon"));
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} else if (internalEvent->type == SAMPLE_EVENT_BOOKMARK) {
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setPixmap(EVENT_PIXMAP(":flag"));
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#ifdef SAMPLE_FLAGS_SEVERITY_SHIFT
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} else if ((((internalEvent->flags & SAMPLE_FLAGS_SEVERITY_MASK) >> SAMPLE_FLAGS_SEVERITY_SHIFT) == 1) ||
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// those are useless internals of the dive computer
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#else
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} else if (
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#endif
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same_string_caseinsensitive(internalEvent->name, "heading") ||
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(same_string_caseinsensitive(internalEvent->name, "SP change") && internalEvent->time.seconds == 0)) {
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// 2 cases:
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// a) some dive computers have heading in every sample
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// b) at t=0 we might have an "SP change" to indicate dive type
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// in both cases we want to get the right data into the tooltip but don't want the visual clutter
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// so set an "almost invisible" pixmap (a narrow but somewhat tall, basically transparent pixmap)
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// that allows tooltips to work when we don't want to show a specific
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// pixmap for an event, but want to show the event value in the tooltip
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QPixmap transparentPixmap(4, 20);
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transparentPixmap.fill(QColor::fromRgbF(1.0, 1.0, 1.0, 0.01));
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setPixmap(transparentPixmap);
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} else if (event_is_gaschange(internalEvent)) {
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struct gasmix *mix = get_gasmix_from_event(&displayed_dive, internalEvent);
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if (mix->he.permille)
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setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeTrimix"));
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else if (gasmix_is_air(mix))
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setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeAir"));
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else
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setPixmap(EVENT_PIXMAP_BIGGER(":gaschangeNitrox"));
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#ifdef SAMPLE_FLAGS_SEVERITY_SHIFT
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} else if (((internalEvent->flags & SAMPLE_FLAGS_SEVERITY_MASK) >> SAMPLE_FLAGS_SEVERITY_SHIFT) == 2) {
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setPixmap(EVENT_PIXMAP(":info-icon"));
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} else if (((internalEvent->flags & SAMPLE_FLAGS_SEVERITY_MASK) >> SAMPLE_FLAGS_SEVERITY_SHIFT) == 3) {
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setPixmap(EVENT_PIXMAP(":warning-icon"));
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} else if (((internalEvent->flags & SAMPLE_FLAGS_SEVERITY_MASK) >> SAMPLE_FLAGS_SEVERITY_SHIFT) == 4) {
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setPixmap(EVENT_PIXMAP(":violation-icon"));
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#endif
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} else if (same_string_caseinsensitive(internalEvent->name, "violation") || // generic libdivecomputer
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same_string_caseinsensitive(internalEvent->name, "Safety stop violation") || // the rest are from the Uemis downloader
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same_string_caseinsensitive(internalEvent->name, "pO₂ ascend alarm") ||
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same_string_caseinsensitive(internalEvent->name, "RGT alert") ||
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same_string_caseinsensitive(internalEvent->name, "Dive time alert") ||
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same_string_caseinsensitive(internalEvent->name, "Low battery alert") ||
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same_string_caseinsensitive(internalEvent->name, "Speed alarm")) {
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setPixmap(EVENT_PIXMAP(":violation-icon"));
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} else if (same_string_caseinsensitive(internalEvent->name, "non stop time") || // generic libdivecomputer
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same_string_caseinsensitive(internalEvent->name, "safety stop") ||
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same_string_caseinsensitive(internalEvent->name, "safety stop (voluntary)") ||
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same_string_caseinsensitive(internalEvent->name, "Tank change suggested") || // Uemis downloader
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same_string_caseinsensitive(internalEvent->name, "Marker")) {
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setPixmap(EVENT_PIXMAP(":info-icon"));
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} else {
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// we should do some guessing based on the type / name of the event;
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// for now they all get the warning icon
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setPixmap(EVENT_PIXMAP(":warning-icon"));
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}
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#undef EVENT_PIXMAP
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#undef EVENT_PIXMAP_BIGGER
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}
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void DiveEventItem::setupToolTipString()
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{
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// we display the event on screen - so translate
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QString name = gettextFromC::instance()->tr(internalEvent->name);
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int value = internalEvent->value;
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int type = internalEvent->type;
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if (event_is_gaschange(internalEvent)) {
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struct gasmix *mix = get_gasmix_from_event(&displayed_dive, internalEvent);
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name += ": ";
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name += gasname(mix);
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/* Do we have an explicit cylinder index? Show it. */
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if (internalEvent->gas.index >= 0)
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name += tr(" (cyl. %1)").arg(internalEvent->gas.index + 1);
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} else if (value) {
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if (type == SAMPLE_EVENT_PO2 && same_string(internalEvent->name, "SP change")) {
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name += QString(": %1bar").arg((double)value / 1000, 0, 'f', 1);
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} else if (type == SAMPLE_EVENT_CEILING && same_string(internalEvent->name, "planned waypoint above ceiling")) {
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const char *depth_unit;
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double depth_value = get_depth_units(value*1000, NULL, &depth_unit);
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name += QString(": %1%2").arg((int) round(depth_value)).arg(depth_unit);
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} else {
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name += QString(": %1").arg(value);
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}
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} else if (type == SAMPLE_EVENT_PO2 && same_string(internalEvent->name, "SP change")) {
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// this is a bad idea - we are abusing an existing event type that is supposed to
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// warn of high or low pO₂ and are turning it into a setpoint change event
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name += ":\n" + tr("Manual switch to OC");
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} else {
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name += internalEvent->flags & SAMPLE_FLAGS_BEGIN ? tr(" begin", "Starts with space!") :
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internalEvent->flags & SAMPLE_FLAGS_END ? tr(" end", "Starts with space!") : "";
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}
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// qDebug() << name;
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setToolTip(name);
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}
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void DiveEventItem::eventVisibilityChanged(const QString &eventName, bool visible)
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{
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//WARN: lookslike we should implement this.
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Q_UNUSED(eventName);
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Q_UNUSED(visible);
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}
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bool DiveEventItem::shouldBeHidden()
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{
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struct event *event = internalEvent;
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struct dive *dive = &displayed_dive;
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struct divecomputer *dc = get_dive_dc(dive, dc_number);
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/*
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* Some gas change events are special. Some dive computers just tell us the initial gas this way.
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* Don't bother showing those
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*/
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struct sample *first_sample = &dc->sample[0];
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if (!strcmp(event->name, "gaschange") &&
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(event->time.seconds == 0 ||
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(first_sample && event->time.seconds == first_sample->time.seconds)))
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return true;
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/*
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* Some divecomputers give "surface" events that just aren't interesting.
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* Like at the beginning or very end of a dive. Well, duh.
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*/
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if (!strcmp(event->name, "surface")) {
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int time = event->time.seconds;
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if (time <= 30 || time + 30 >= (int)dc->duration.seconds)
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return true;
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}
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for (int i = 0; i < evn_used; i++) {
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if (!strcmp(event->name, ev_namelist[i].ev_name) && ev_namelist[i].plot_ev == false)
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return true;
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}
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return false;
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}
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void DiveEventItem::recalculatePos(bool instant)
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{
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if (!vAxis || !hAxis || !internalEvent || !dataModel)
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return;
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QModelIndexList result = dataModel->match(dataModel->index(0, DivePlotDataModel::TIME), Qt::DisplayRole, internalEvent->time.seconds);
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if (result.isEmpty()) {
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Q_ASSERT("can't find a spot in the dataModel");
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hide();
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return;
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}
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if (!isVisible() && !shouldBeHidden())
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show();
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int depth = dataModel->data(dataModel->index(result.first().row(), DivePlotDataModel::DEPTH)).toInt();
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qreal x = hAxis->posAtValue(internalEvent->time.seconds);
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qreal y = vAxis->posAtValue(depth);
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if (!instant)
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Animations::moveTo(this, x, y);
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else
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setPos(x, y);
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if (isVisible() && shouldBeHidden())
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hide();
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}
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