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Move Profile widget out of desktop-widgets
The reason for that is, even if profile widget is made with qpainter and for that reason it should be a desktop widget, it's being used on the mobile version because of a lack of QML plotting library that is fast and reliable. We discovered that it was faster just to encapsulate our Profile in a QML class and call it directly. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava
Dirk Hohndel
parent
50ec7200e6
commit
1d6683f3e0
36 changed files with 32 additions and 30 deletions
285
profile-widget/divetooltipitem.cpp
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285
profile-widget/divetooltipitem.cpp
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#include "divetooltipitem.h"
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#include "divecartesianaxis.h"
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#include "dive.h"
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#include "profile.h"
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#include "membuffer.h"
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#include "metrics.h"
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#include <QPropertyAnimation>
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#include <QSettings>
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#include <QGraphicsView>
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#include <QStyleOptionGraphicsItem>
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#define PORT_IN_PROGRESS 1
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#ifdef PORT_IN_PROGRESS
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#include "display.h"
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#endif
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void ToolTipItem::addToolTip(const QString &toolTip, const QIcon &icon, const QPixmap& pixmap)
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{
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const IconMetrics& iconMetrics = defaultIconMetrics();
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QGraphicsPixmapItem *iconItem = 0;
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double yValue = title->boundingRect().height() + iconMetrics.spacing;
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Q_FOREACH (ToolTip t, toolTips) {
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yValue += t.second->boundingRect().height();
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}
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if (entryToolTip.second) {
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yValue += entryToolTip.second->boundingRect().height();
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}
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iconItem = new QGraphicsPixmapItem(this);
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if (!icon.isNull()) {
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iconItem->setPixmap(icon.pixmap(iconMetrics.sz_small, iconMetrics.sz_small));
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} else if (!pixmap.isNull()) {
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iconItem->setPixmap(pixmap);
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}
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iconItem->setPos(iconMetrics.spacing, yValue);
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QGraphicsSimpleTextItem *textItem = new QGraphicsSimpleTextItem(toolTip, this);
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textItem->setPos(iconMetrics.spacing + iconMetrics.sz_small + iconMetrics.spacing, yValue);
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textItem->setBrush(QBrush(Qt::white));
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textItem->setFlag(ItemIgnoresTransformations);
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toolTips.push_back(qMakePair(iconItem, textItem));
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}
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void ToolTipItem::clear()
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{
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Q_FOREACH (ToolTip t, toolTips) {
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delete t.first;
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delete t.second;
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}
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toolTips.clear();
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}
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void ToolTipItem::setRect(const QRectF &r)
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{
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if( r == rect() ) {
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return;
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}
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QGraphicsRectItem::setRect(r);
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updateTitlePosition();
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}
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void ToolTipItem::collapse()
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{
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int dim = defaultIconMetrics().sz_small;
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if (prefs.animation_speed) {
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QPropertyAnimation *animation = new QPropertyAnimation(this, "rect");
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animation->setDuration(100);
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animation->setStartValue(nextRectangle);
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animation->setEndValue(QRect(0, 0, dim, dim));
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animation->start(QAbstractAnimation::DeleteWhenStopped);
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} else {
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setRect(nextRectangle);
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}
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clear();
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status = COLLAPSED;
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}
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void ToolTipItem::expand()
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{
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if (!title)
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return;
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const IconMetrics& iconMetrics = defaultIconMetrics();
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double width = 0, height = title->boundingRect().height() + iconMetrics.spacing;
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Q_FOREACH (const ToolTip& t, toolTips) {
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QRectF sRect = t.second->boundingRect();
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if (sRect.width() > width)
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width = sRect.width();
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height += sRect.height();
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}
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if (entryToolTip.first) {
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QRectF sRect = entryToolTip.second->boundingRect();
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if (sRect.width() > width)
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width = sRect.width();
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height += sRect.height();
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}
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/* Left padding, Icon Size, space, right padding */
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width += iconMetrics.spacing + iconMetrics.sz_small + iconMetrics.spacing + iconMetrics.spacing;
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if (width < title->boundingRect().width() + iconMetrics.spacing * 2)
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width = title->boundingRect().width() + iconMetrics.spacing * 2;
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if (height < iconMetrics.sz_small)
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height = iconMetrics.sz_small;
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nextRectangle.setWidth(width);
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nextRectangle.setHeight(height);
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if (nextRectangle != rect()) {
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if (prefs.animation_speed) {
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QPropertyAnimation *animation = new QPropertyAnimation(this, "rect", this);
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animation->setDuration(prefs.animation_speed);
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animation->setStartValue(rect());
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animation->setEndValue(nextRectangle);
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animation->start(QAbstractAnimation::DeleteWhenStopped);
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} else {
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setRect(nextRectangle);
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}
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}
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status = EXPANDED;
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}
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ToolTipItem::ToolTipItem(QGraphicsItem *parent) : QGraphicsRectItem(parent),
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title(new QGraphicsSimpleTextItem(tr("Information"), this)),
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status(COLLAPSED),
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timeAxis(0),
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lastTime(-1)
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{
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memset(&pInfo, 0, sizeof(pInfo));
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entryToolTip.first = NULL;
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entryToolTip.second = NULL;
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setFlags(ItemIgnoresTransformations | ItemIsMovable | ItemClipsChildrenToShape);
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QColor c = QColor(Qt::black);
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c.setAlpha(155);
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setBrush(c);
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setZValue(99);
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addToolTip(QString(), QIcon(), QPixmap(16,60));
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entryToolTip = toolTips.first();
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toolTips.clear();
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title->setFlag(ItemIgnoresTransformations);
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title->setPen(QPen(Qt::white, 1));
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title->setBrush(Qt::white);
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setPen(QPen(Qt::white, 2));
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refreshTime.start();
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}
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ToolTipItem::~ToolTipItem()
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{
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clear();
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}
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void ToolTipItem::updateTitlePosition()
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{
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const IconMetrics& iconMetrics = defaultIconMetrics();
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if (rect().width() < title->boundingRect().width() + iconMetrics.spacing * 4) {
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QRectF newRect = rect();
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newRect.setWidth(title->boundingRect().width() + iconMetrics.spacing * 4);
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newRect.setHeight((newRect.height() && isExpanded()) ? newRect.height() : iconMetrics.sz_small);
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setRect(newRect);
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}
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title->setPos(rect().width() / 2 - title->boundingRect().width() / 2 - 1, 0);
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}
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bool ToolTipItem::isExpanded() const
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{
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return status == EXPANDED;
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}
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void ToolTipItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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persistPos();
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QGraphicsRectItem::mouseReleaseEvent(event);
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Q_FOREACH (QGraphicsItem *item, oldSelection) {
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item->setSelected(true);
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}
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}
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void ToolTipItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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Q_UNUSED(widget);
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painter->save();
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painter->setClipRect(option->rect);
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painter->setPen(pen());
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painter->setBrush(brush());
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painter->drawRoundedRect(rect(), 10, 10, Qt::AbsoluteSize);
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painter->restore();
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}
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void ToolTipItem::persistPos()
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{
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QSettings s;
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s.beginGroup("ProfileMap");
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s.setValue("tooltip_position", pos());
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s.endGroup();
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}
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void ToolTipItem::readPos()
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{
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QSettings s;
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s.beginGroup("ProfileMap");
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QPointF value = s.value("tooltip_position").toPoint();
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if (!scene()->sceneRect().contains(value)) {
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value = QPointF(0, 0);
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}
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setPos(value);
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}
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void ToolTipItem::setPlotInfo(const plot_info &plot)
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{
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pInfo = plot;
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}
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void ToolTipItem::setTimeAxis(DiveCartesianAxis *axis)
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{
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timeAxis = axis;
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}
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void ToolTipItem::refresh(const QPointF &pos)
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{
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struct plot_data *entry;
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static QPixmap tissues(16,60);
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static QPainter painter(&tissues);
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static struct membuffer mb = { 0 };
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if(refreshTime.elapsed() < 40)
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return;
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refreshTime.start();
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int time = timeAxis->valueAt(pos);
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if (time == lastTime)
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return;
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lastTime = time;
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clear();
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mb.len = 0;
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entry = get_plot_details_new(&pInfo, time, &mb);
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if (entry) {
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tissues.fill();
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painter.setPen(QColor(0, 0, 0, 0));
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painter.setBrush(QColor(LIMENADE1));
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painter.drawRect(0, 10 + (100 - AMB_PERCENTAGE) / 2, 16, AMB_PERCENTAGE / 2);
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painter.setBrush(QColor(SPRINGWOOD1));
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painter.drawRect(0, 10, 16, (100 - AMB_PERCENTAGE) / 2);
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painter.setBrush(QColor(Qt::red));
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painter.drawRect(0,0,16,10);
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painter.setPen(QColor(0, 0, 0, 255));
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painter.drawLine(0, 60 - entry->gfline / 2, 16, 60 - entry->gfline / 2);
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painter.drawLine(0, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure / 2,
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16, 60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure /2);
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painter.setPen(QColor(0, 0, 0, 127));
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for (int i=0; i<16; i++) {
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painter.drawLine(i, 60, i, 60 - entry->percentages[i] / 2);
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}
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entryToolTip.first->setPixmap(tissues);
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entryToolTip.second->setText(QString::fromUtf8(mb.buffer, mb.len));
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}
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Q_FOREACH (QGraphicsItem *item, scene()->items(pos, Qt::IntersectsItemBoundingRect
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,Qt::DescendingOrder, scene()->views().first()->transform())) {
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if (!item->toolTip().isEmpty())
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addToolTip(item->toolTip());
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}
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expand();
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}
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void ToolTipItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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oldSelection = scene()->selectedItems();
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scene()->clearSelection();
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QGraphicsItem::mousePressEvent(event);
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}
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