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profile: remove old tooltipitem code
The not-yet implemented parts in the qt-quick port were taken over as comments, so no need to keep these files around. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger
parent
4c227aba42
commit
9a0b8678ca
3 changed files with 11 additions and 380 deletions
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@ -1,283 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0
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#include "profile-widget/divetooltipitem.h"
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#include "profile-widget/divecartesianaxis.h"
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#include "core/membuffer.h"
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#include "core/metrics.h"
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#include "core/settings/qPrefDisplay.h"
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#include "core/settings/qPrefTechnicalDetails.h"
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#include <QPropertyAnimation>
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#include <QGraphicsView>
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#include "core/qthelper.h"
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void ToolTipItem::addToolTip(const QString &toolTip, 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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for (ToolTip t: toolTips)
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yValue += t.second->boundingRect().height();
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if (entryToolTip.second)
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yValue += entryToolTip.second->boundingRect().height();
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iconItem = new QGraphicsPixmapItem(this);
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if (!pixmap.isNull())
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iconItem->setPixmap(pixmap);
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const int sp2 = iconMetrics.spacing * 2;
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iconItem->setPos(sp2, yValue);
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QGraphicsTextItem *textItem = new QGraphicsTextItem(this);
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textItem->setHtml(toolTip);
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textItem->setPos(sp2 + iconMetrics.sz_small + sp2, yValue);
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textItem->setDefaultTextColor(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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for (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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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 (qPrefDisplay::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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for (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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const int sp2 = iconMetrics.spacing * 2;
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// pixmap left padding, icon, pixmap right padding, right padding
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width += sp2 + iconMetrics.sz_small + sp2 + sp2 * 2;
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// bottom padding
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height += sp2;
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// clip the tooltip width
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if (width < title->boundingRect().width() + sp2)
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width = title->boundingRect().width() + sp2;
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// clip the height
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if (entryToolTip.first) {
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const int minH = lrint(entryToolTip.first->y() + entryToolTip.first->pixmap().height() + sp2);
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if (height < minH)
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height = minH;
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} else if (height < iconMetrics.sz_small) {
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height = iconMetrics.sz_small;
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}
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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 (qPrefDisplay::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) : RoundRectItem(8.0, parent),
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title(new QGraphicsSimpleTextItem(tr("Information"), this)),
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status(COLLAPSED),
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tissues(16,60),
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painter(&tissues),
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timeAxis(0),
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lastTime(-1)
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{
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clearPlotInfo();
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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(), 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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connect(qPrefTechnicalDetails::instance(), &qPrefTechnicalDetails::infoboxChanged, this, &ToolTipItem::settingsChanged);
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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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for (QGraphicsItem *item: oldSelection)
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item->setSelected(true);
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}
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void ToolTipItem::persistPos() const
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{
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qPrefDisplay::set_tooltip_position(pos());
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}
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void ToolTipItem::readPos()
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{
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QPointF value = qPrefDisplay::tooltip_position();
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if (!scene()->sceneRect().contains(value))
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value = QPointF(0, 0);
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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::clearPlotInfo()
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{
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pInfo = plot_info();
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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 dive *d, const QPointF &pos, bool inPlanner)
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{
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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 = lrint(timeAxis->valueAt(pos));
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lastTime = time;
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clear();
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auto [idx, lines] = get_plot_details_new(d, pInfo, time);
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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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if (idx) {
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const struct plot_data *entry = &pInfo.entry[idx];
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painter.setPen(QColor(0, 0, 0, 255));
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if (decoMode(inPlanner) == BUEHLMANN)
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painter.drawLine(0, lrint(60 - entry->gfline / 2), 16, lrint(60 - entry->gfline / 2));
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painter.drawLine(0, lrint(60 - AMB_PERCENTAGE * (entry->pressures.n2 + entry->pressures.he) / entry->ambpressure / 2),
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16, lrint(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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QString text;
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for (const std::string &s: lines) {
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if (!text.isEmpty())
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text += '\n';
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text += QString::fromStdString(s);
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}
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entryToolTip.second->setPlainText(text);
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}
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entryToolTip.first->setPixmap(tissues);
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const auto l = scene()->items(pos, Qt::IntersectsItemBoundingRect, Qt::DescendingOrder,
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scene()->views().first()->transform());
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for (QGraphicsItem *item: l) {
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if (!item->toolTip().isEmpty())
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addToolTip(item->toolTip(), QPixmap());
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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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void ToolTipItem::settingsChanged(bool value)
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{
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setVisible(value);
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}
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@ -1,73 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0
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#ifndef DIVETOOLTIPITEM_H
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#define DIVETOOLTIPITEM_H
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#include <QVector>
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#include <QPair>
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#include <QRectF>
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#include <QIcon>
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#include <QElapsedTimer>
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#include <QPainter>
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#include "backend-shared/roundrectitem.h"
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#include "core/profile.h"
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struct dive;
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class DiveCartesianAxis;
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class QGraphicsLineItem;
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class QGraphicsSimpleTextItem;
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class QGraphicsPixmapItem;
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/* To use a tooltip, simply ->setToolTip on the QGraphicsItem that you want
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* or, if it's a "global" tooltip, set it on the mouseMoveEvent of the ProfileGraphicsView.
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*/
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class ToolTipItem : public QObject, public RoundRectItem {
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Q_OBJECT
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Q_PROPERTY(QRectF rect READ rect WRITE setRect)
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public:
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enum Status {
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COLLAPSED,
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EXPANDED
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};
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explicit ToolTipItem(QGraphicsItem *parent = 0);
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~ToolTipItem();
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void refresh(const dive *d, const QPointF &pos, bool inPlanner);
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void readPos();
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void setTimeAxis(DiveCartesianAxis *axis);
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void setPlotInfo(const plot_info &plot);
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void clearPlotInfo();
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void settingsChanged(bool value);
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public
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slots:
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void setRect(const QRectF &rect);
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private:
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typedef QPair<QGraphicsPixmapItem *, QGraphicsTextItem *> ToolTip;
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QVector<ToolTip> toolTips;
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ToolTip entryToolTip;
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QGraphicsSimpleTextItem *title;
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Status status;
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QPixmap tissues;
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QPainter painter;
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QRectF rectangle;
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QRectF nextRectangle;
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DiveCartesianAxis *timeAxis;
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plot_info pInfo;
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int lastTime;
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QElapsedTimer refreshTime;
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QList<QGraphicsItem*> oldSelection;
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void addToolTip(const QString &toolTip, const QPixmap &pixmap);
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void collapse();
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void expand();
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void clear();
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bool isExpanded() const;
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void persistPos() const;
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void updateTitlePosition();
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};
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#endif // DIVETOOLTIPITEM_H
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@ -64,25 +64,6 @@ QPixmap ToolTipItem::stringToPixmap(const QString &str) const
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return res;
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}
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// Split a membuffer into strings, skip empty lines.
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// Return string / width (in pixels) pairs.
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static std::vector<std::pair<QString, int>> split_mb_into_strings(const membuffer &mb, const QFontMetrics &fm)
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{
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std::vector<std::pair<QString, int>> res;
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for (size_t i = 0; i < mb.len; ++i) {
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size_t j;
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for (j = i; j < mb.len && mb.buffer[j] != '\n'; ++j)
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;
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if (j > i) {
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QString s = QString::fromUtf8(mb.buffer + i, j - i);
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int width = fm.size(Qt::TextSingleLine, s).width();
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res.emplace_back(s, width);
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}
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i = j; // Note: loop iteration will skip over '\n'
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}
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return res;
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}
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static QPixmap drawTissues(const plot_info &pInfo, double dpr, int idx, bool inPlanner)
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{
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QPixmap tissues(16,60);
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@ -120,12 +101,9 @@ static QPixmap drawTissues(const plot_info &pInfo, double dpr, int idx, bool inP
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void ToolTipItem::update(const dive *d, double dpr, int time, const plot_info &pInfo, bool inPlanner)
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{
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struct membufferpp mb;
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int idx = get_plot_details_new(d, &pInfo, time, &mb);
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auto [idx, lines] = get_plot_details_new(d, pInfo, time);
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QPixmap tissues = drawTissues(pInfo, dpr, idx, inPlanner);
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std::vector<std::pair<QString, int>> strings = split_mb_into_strings(mb, fm);
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//TODO: add event tool tips!
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//const auto l = scene()->items(pos, Qt::IntersectsItemBoundingRect, Qt::DescendingOrder,
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@ -136,8 +114,17 @@ void ToolTipItem::update(const dive *d, double dpr, int time, const plot_info &p
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//}
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width = title.size().width();
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for (auto &[s,w]: strings)
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// Turn strings into QString/width pairs and increase width if needed
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std::vector<std::pair<QString, int>> strings;
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strings.reserve(lines.size());
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for (auto &s_std: lines) {
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auto s = QString::fromStdString(s_std);
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int w = fm.size(Qt::TextSingleLine, s).width();
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width = std::max(width, static_cast<double>(w));
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strings.push_back(std::make_pair(s, w));
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}
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width += tissues.width();
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width += 6.0 * tooltipBorder;
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