mirror of
https://github.com/subsurface/subsurface.git
synced 2024-12-11 03:21:29 +00:00
2f35c94026
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
1397 lines
40 KiB
C++
1397 lines
40 KiB
C++
#include "profilegraphics.h"
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#include <QGraphicsScene>
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#include <QResizeEvent>
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#include <QGraphicsLineItem>
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#include <QPen>
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#include <QBrush>
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#include <QDebug>
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#include <QLineF>
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#include <QSettings>
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#include <QIcon>
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#include <QPropertyAnimation>
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#include <QGraphicsSceneHoverEvent>
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#include <QMouseEvent>
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#include "../color.h"
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#include "../display.h"
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#include "../dive.h"
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#include "../profile.h"
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#include <libdivecomputer/parser.h>
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#include <libdivecomputer/version.h>
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#define SAC_COLORS_START_IDX SAC_1
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#define SAC_COLORS 9
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#define VELOCITY_COLORS_START_IDX VELO_STABLE
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#define VELOCITY_COLORS 5
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static struct graphics_context last_gc;
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static double plot_scale = SCALE_SCREEN;
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typedef enum {
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/* SAC colors. Order is important, the SAC_COLORS_START_IDX define above. */
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SAC_1, SAC_2, SAC_3, SAC_4, SAC_5, SAC_6, SAC_7, SAC_8, SAC_9,
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/* Velocity colors. Order is still important, ref VELOCITY_COLORS_START_IDX. */
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VELO_STABLE, VELO_SLOW, VELO_MODERATE, VELO_FAST, VELO_CRAZY,
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/* gas colors */
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PO2, PO2_ALERT, PN2, PN2_ALERT, PHE, PHE_ALERT, PP_LINES,
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/* Other colors */
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TEXT_BACKGROUND, ALERT_BG, ALERT_FG, EVENTS, SAMPLE_DEEP, SAMPLE_SHALLOW,
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SMOOTHED, MINUTE, TIME_GRID, TIME_TEXT, DEPTH_GRID, MEAN_DEPTH, DEPTH_TOP,
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DEPTH_BOTTOM, TEMP_TEXT, TEMP_PLOT, SAC_DEFAULT, BOUNDING_BOX, PRESSURE_TEXT, BACKGROUND,
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CEILING_SHALLOW, CEILING_DEEP, CALC_CEILING_SHALLOW, CALC_CEILING_DEEP
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} color_indice_t;
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#define COLOR(x, y, z) QVector<QColor>() << x << y << z;
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/* profile_color[color indice] = COLOR(screen color, b/w printer color, color printer}} printer & screen colours could be different */
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QMap<color_indice_t, QVector<QColor> > profile_color;
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void fill_profile_color()
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{
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profile_color[SAC_1] = COLOR(FUNGREEN1, BLACK1_LOW_TRANS, FUNGREEN1);
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profile_color[SAC_2] = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
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profile_color[SAC_3] = COLOR(ATLANTIS1, BLACK1_LOW_TRANS, ATLANTIS1);
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profile_color[SAC_4] = COLOR(ATLANTIS2, BLACK1_LOW_TRANS, ATLANTIS2);
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profile_color[SAC_5] = COLOR(EARLSGREEN1, BLACK1_LOW_TRANS, EARLSGREEN1);
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profile_color[SAC_6] = COLOR(HOKEYPOKEY1, BLACK1_LOW_TRANS, HOKEYPOKEY1);
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profile_color[SAC_7] = COLOR(TUSCANY1, BLACK1_LOW_TRANS, TUSCANY1);
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profile_color[SAC_8] = COLOR(CINNABAR1, BLACK1_LOW_TRANS, CINNABAR1);
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profile_color[SAC_9] = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
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profile_color[VELO_STABLE] = COLOR(CAMARONE1, BLACK1_LOW_TRANS, CAMARONE1);
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profile_color[VELO_SLOW] = COLOR(LIMENADE1, BLACK1_LOW_TRANS, LIMENADE1);
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profile_color[VELO_MODERATE] = COLOR(RIOGRANDE1, BLACK1_LOW_TRANS, RIOGRANDE1);
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profile_color[VELO_FAST] = COLOR(PIRATEGOLD1, BLACK1_LOW_TRANS, PIRATEGOLD1);
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profile_color[VELO_CRAZY] = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
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profile_color[PO2] = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
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profile_color[PO2_ALERT] = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
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profile_color[PN2] = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
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profile_color[PN2_ALERT] = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
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profile_color[PHE] = COLOR(PEANUT, BLACK1_LOW_TRANS, PEANUT);
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profile_color[PHE_ALERT] = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
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profile_color[PP_LINES] = COLOR(BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS);
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profile_color[TEXT_BACKGROUND] = COLOR(CONCRETE1_LOWER_TRANS, WHITE1, CONCRETE1_LOWER_TRANS);
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profile_color[ALERT_BG] = COLOR(BROOM1_LOWER_TRANS, BLACK1_LOW_TRANS, BROOM1_LOWER_TRANS);
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profile_color[ALERT_FG] = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
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profile_color[EVENTS] = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
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profile_color[SAMPLE_DEEP] = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
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profile_color[SAMPLE_SHALLOW] = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
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profile_color[SMOOTHED] = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_LOW_TRANS, REDORANGE1_HIGH_TRANS);
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profile_color[MINUTE] = COLOR(MEDIUMREDVIOLET1_HIGHER_TRANS, BLACK1_LOW_TRANS, MEDIUMREDVIOLET1_HIGHER_TRANS);
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profile_color[TIME_GRID] = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
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profile_color[TIME_TEXT] = COLOR(FORESTGREEN1, BLACK1_LOW_TRANS, FORESTGREEN1);
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profile_color[DEPTH_GRID] = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
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profile_color[MEAN_DEPTH] = COLOR(REDORANGE1_MED_TRANS, BLACK1_LOW_TRANS, REDORANGE1_MED_TRANS);
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profile_color[DEPTH_BOTTOM] = COLOR(GOVERNORBAY1_MED_TRANS, BLACK1_HIGH_TRANS, GOVERNORBAY1_MED_TRANS);
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profile_color[DEPTH_TOP] = COLOR(MERCURY1_MED_TRANS, WHITE1_MED_TRANS, MERCURY1_MED_TRANS);
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profile_color[TEMP_TEXT] = COLOR(GOVERNORBAY2, BLACK1_LOW_TRANS, GOVERNORBAY2);
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profile_color[TEMP_PLOT] = COLOR(ROYALBLUE2_LOW_TRANS, BLACK1_LOW_TRANS, ROYALBLUE2_LOW_TRANS);
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profile_color[SAC_DEFAULT] = COLOR(WHITE1, BLACK1_LOW_TRANS, FORESTGREEN1);
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profile_color[BOUNDING_BOX] = COLOR(WHITE1, BLACK1_LOW_TRANS, TUNDORA1_MED_TRANS);
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profile_color[PRESSURE_TEXT] = COLOR(KILLARNEY1, BLACK1_LOW_TRANS, KILLARNEY1);
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profile_color[BACKGROUND] = COLOR(SPRINGWOOD1, BLACK1_LOW_TRANS, SPRINGWOOD1);
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profile_color[CEILING_SHALLOW] = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_HIGH_TRANS, REDORANGE1_HIGH_TRANS);
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profile_color[CEILING_DEEP] = COLOR(RED1_MED_TRANS, BLACK1_HIGH_TRANS, RED1_MED_TRANS);
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profile_color[CALC_CEILING_SHALLOW] = COLOR(FUNGREEN1_HIGH_TRANS, BLACK1_HIGH_TRANS, FUNGREEN1_HIGH_TRANS);
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profile_color[CALC_CEILING_DEEP] = COLOR(APPLE1_HIGH_TRANS, BLACK1_HIGH_TRANS, APPLE1_HIGH_TRANS);
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}
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#undef COLOR
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struct text_render_options{
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double size;
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color_indice_t color;
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double hpos, vpos;
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};
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extern struct ev_select *ev_namelist;
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extern int evn_allocated;
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extern int evn_used;
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ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent), toolTip(0) , dive(0)
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{
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gc.printer = false;
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setScene(new QGraphicsScene());
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setBackgroundBrush(QColor("#F3F3E6"));
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scene()->installEventFilter(this);
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setRenderHint(QPainter::Antialiasing);
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setRenderHint(QPainter::HighQualityAntialiasing);
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setRenderHint(QPainter::SmoothPixmapTransform);
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defaultPen.setJoinStyle(Qt::RoundJoin);
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defaultPen.setCapStyle(Qt::RoundCap);
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defaultPen.setWidth(2);
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defaultPen.setCosmetic(true);
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setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOff );
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setVerticalScrollBarPolicy ( Qt::ScrollBarAlwaysOff );
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fill_profile_color();
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}
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void ProfileGraphicsView::wheelEvent(QWheelEvent* event)
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{
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if (!toolTip)
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return;
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setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
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// Scale the view / do the zoom
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QPoint toolTipPos = mapFromScene(toolTip->pos());
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double scaleFactor = 1.15;
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if(event->delta() > 0 && zoomLevel <= 10) {
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scale(scaleFactor, scaleFactor);
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zoomLevel++;
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} else if (zoomLevel >= 0) {
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// Zooming out
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scale(1.0 / scaleFactor, 1.0 / scaleFactor);
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zoomLevel--;
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}
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toolTip->setPos(mapToScene(toolTipPos).x(), mapToScene(toolTipPos).y());
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}
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void ProfileGraphicsView::mouseMoveEvent(QMouseEvent* event)
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{
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if (!toolTip)
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return;
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toolTip->refresh(&gc, mapToScene(event->pos()));
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QPoint toolTipPos = mapFromScene(toolTip->pos());
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double dx = sceneRect().x();
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double dy = sceneRect().y();
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ensureVisible(event->pos().x() + dx, event->pos().y() + dy, 1, 1);
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toolTip->setPos(mapToScene(toolTipPos).x(), mapToScene(toolTipPos).y());
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if (zoomLevel < 0)
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QGraphicsView::mouseMoveEvent(event);
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}
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bool ProfileGraphicsView::eventFilter(QObject* obj, QEvent* event)
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{
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// This will "Eat" the default tooltip behavior.
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if (event->type() == QEvent::GraphicsSceneHelp) {
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event->ignore();
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return true;
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}
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return QGraphicsView::eventFilter(obj, event);
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}
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static void plot_set_scale(scale_mode_t scale)
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{
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switch (scale) {
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default:
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case SC_SCREEN:
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plot_scale = SCALE_SCREEN;
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break;
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case SC_PRINT:
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plot_scale = SCALE_PRINT;
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break;
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}
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}
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void ProfileGraphicsView::showEvent(QShowEvent* event)
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{
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// Program just opened,
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// but the dive was not ploted.
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// force a replot by modifying the dive
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// hold by the view, and issuing a plot.
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if (dive){
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dive = 0;
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plot(get_dive(selected_dive));
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}
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}
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void ProfileGraphicsView::clear()
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{
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scene()->clear();
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resetTransform();
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zoomLevel = 0;
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toolTip = 0;
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}
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void ProfileGraphicsView::plot(struct dive *d)
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{
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if (dive == d)
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return;
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clear();
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dive = d;
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if(!isVisible() || !dive){
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return;
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}
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scene()->setSceneRect(0,0, viewport()->width()-50, viewport()->height()-50);
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QSettings s;
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s.beginGroup("ProfileMap");
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QPointF toolTipPos = s.value("tooltip_position", QPointF(0,0)).toPointF();
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s.endGroup();
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toolTip = new ToolTipItem();
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toolTip->setPos(toolTipPos);
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scene()->addItem(toolTip);
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struct divecomputer *dc = &dive->dc;
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// Fix this for printing / screen later.
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// plot_set_scale(scale_mode_t);
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if (!dc->samples) {
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static struct sample fake[4];
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static struct divecomputer fakedc;
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fakedc = dive->dc;
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fakedc.sample = fake;
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fakedc.samples = 4;
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/* The dive has no samples, so create a few fake ones. This assumes an
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ascent/descent rate of 9 m/min, which is just below the limit for FAST. */
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int duration = dive->dc.duration.seconds;
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int maxdepth = dive->dc.maxdepth.mm;
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int asc_desc_time = dive->dc.maxdepth.mm*60/9000;
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if (asc_desc_time * 2 >= duration)
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asc_desc_time = duration / 2;
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fake[1].time.seconds = asc_desc_time;
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fake[1].depth.mm = maxdepth;
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fake[2].time.seconds = duration - asc_desc_time;
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fake[2].depth.mm = maxdepth;
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fake[3].time.seconds = duration * 1.00;
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fakedc.events = dc->events;
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dc = &fakedc;
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}
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/*
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* Set up limits that are independent of
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* the dive computer
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*/
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calculate_max_limits(dive, dc, &gc);
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QRectF profile_grid_area = scene()->sceneRect();
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gc.maxx = (profile_grid_area.width() - 2 * profile_grid_area.x());
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gc.maxy = (profile_grid_area.height() - 2 * profile_grid_area.y());
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dc = select_dc(dc);
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/* This is per-dive-computer. Right now we just do the first one */
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gc.pi = *create_plot_info(dive, dc, &gc);
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/* Depth profile */
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plot_depth_profile();
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plot_events(dc);
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/* Temperature profile */
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plot_temperature_profile();
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/* Cylinder pressure plot */
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plot_cylinder_pressure(dive, dc);
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/* Text on top of all graphs.. */
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plot_temperature_text();
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plot_depth_text();
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plot_cylinder_pressure_text();
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plot_deco_text();
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/* Bounding box */
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QPen pen = defaultPen;
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pen.setColor(profile_color[TIME_GRID].at(0));
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QGraphicsRectItem *rect = new QGraphicsRectItem(profile_grid_area);
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rect->setPen(pen);
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scene()->addItem(rect);
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/* Put the dive computer name in the lower left corner */
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QString nick(get_dc_nickname(dc->model, dc->deviceid));
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if (nick.isEmpty())
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nick = QString(dc->model);
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if (nick.isEmpty())
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nick = tr("unknown divecomputer");
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gc.leftx = 0; gc.rightx = 1.0;
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gc.topy = 0; gc.bottomy = 1.0;
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text_render_options_t computer = {DC_TEXT_SIZE, TIME_TEXT, LEFT, MIDDLE};
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diveComputer = plot_text(&computer, QPointF(gc.leftx, gc.bottomy), nick);
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// The Time ruler should be right after the DiveComputer:
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timeMarkers->setPos(0, diveComputer->y());
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if (PP_GRAPHS_ENABLED) {
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plot_pp_gas_profile();
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plot_pp_text();
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}
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/* now shift the translation back by half the margin;
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* this way we can draw the vertical scales on both sides */
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//cairo_translate(gc->cr, -drawing_area->x / 2.0, 0);
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//gc->maxx += drawing_area->x;
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//gc->leftx = -(drawing_area->x / drawing_area->width) / 2.0;
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//gc->rightx = 1.0 - gc->leftx;
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plot_depth_scale();
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#if 0
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if (gc->printer) {
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free(pi->entry);
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last_pi_entry = pi->entry = NULL;
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pi->nr = 0;
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}
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#endif
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QRectF r = scene()->itemsBoundingRect();
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scene()->setSceneRect(r.x() - 15, r.y() -15, r.width() + 30, r.height() + 30);
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if(zoomLevel == 0){
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fitInView(sceneRect());
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}
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}
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void ProfileGraphicsView::plot_depth_scale()
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{
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int i, maxdepth, marker;
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static text_render_options_t tro = {DEPTH_TEXT_SIZE, SAMPLE_DEEP, RIGHT, MIDDLE};
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/* Depth markers: every 30 ft or 10 m*/
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maxdepth = get_maxdepth(&gc.pi);
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gc.topy = 0; gc.bottomy = maxdepth;
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switch (prefs.units.length) {
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case units::METERS: marker = 10000; break;
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case units::FEET: marker = 9144; break; /* 30 ft */
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}
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QColor c(profile_color[DEPTH_GRID].first());
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/* don't write depth labels all the way to the bottom as
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* there may be other graphs below the depth plot (like
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* partial pressure graphs) where this would look out
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* of place - so we only make sure that we print the next
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* marker below the actual maxdepth of the dive */
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depthMarkers = new QGraphicsRectItem();
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for (i = marker; i <= gc.pi.maxdepth + marker; i += marker) {
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double d = get_depth_units(i, NULL, NULL);
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plot_text(&tro, QPointF(-0.002, i), QString::number(d), depthMarkers);
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}
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scene()->addItem(depthMarkers);
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depthMarkers->setPos(depthMarkers->pos().x() - 10, 0);
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}
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void ProfileGraphicsView::plot_pp_text()
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{
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double pp, dpp, m;
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int hpos;
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static text_render_options_t tro = {PP_TEXT_SIZE, PP_LINES, LEFT, MIDDLE};
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setup_pp_limits(&gc);
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pp = floor(gc.pi.maxpp * 10.0) / 10.0 + 0.2;
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dpp = pp > 4 ? 1.0 : 0.5;
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hpos = gc.pi.entry[gc.pi.nr - 1].sec;
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QColor c = profile_color[PP_LINES].first();
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for (m = 0.0; m <= pp; m += dpp) {
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QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(0, m), SCALEGC(hpos, m));
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QPen pen(defaultPen);
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pen.setColor(c);
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item->setPen(pen);
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scene()->addItem(item);
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plot_text(&tro, QPointF(hpos + 30, m), QString::number(m));
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}
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}
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void ProfileGraphicsView::plot_pp_gas_profile()
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{
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int i;
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struct plot_data *entry;
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struct plot_info *pi = &gc.pi;
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setup_pp_limits(&gc);
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QColor c;
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QPointF from, to;
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//if (prefs.pp_graphs.pn2) {
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c = profile_color[PN2].first();
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entry = pi->entry;
|
|
from = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->pn2 < prefs.pp_graphs.pn2_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
}
|
|
}
|
|
|
|
c = profile_color[PN2_ALERT].first();
|
|
entry = pi->entry;
|
|
from = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->pn2 >= prefs.pp_graphs.pn2_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->pn2));
|
|
}
|
|
}
|
|
//}
|
|
|
|
//if (prefs.pp_graphs.phe) {
|
|
c = profile_color[PHE].first();
|
|
entry = pi->entry;
|
|
|
|
from = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->phe < prefs.pp_graphs.phe_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
}
|
|
}
|
|
|
|
c = profile_color[PHE_ALERT].first();
|
|
entry = pi->entry;
|
|
from = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->phe >= prefs.pp_graphs.phe_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->phe));
|
|
}
|
|
}
|
|
//}
|
|
//if (prefs.pp_graphs.po2) {
|
|
c = profile_color[PO2].first();
|
|
entry = pi->entry;
|
|
from = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->po2 < prefs.pp_graphs.po2_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
}
|
|
}
|
|
|
|
c = profile_color[PO2_ALERT].first();
|
|
entry = pi->entry;
|
|
from = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
for (i = 1; i < pi->nr; i++) {
|
|
entry++;
|
|
if (entry->po2 >= prefs.pp_graphs.po2_threshold){
|
|
to = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
item->setPen(QPen(c));
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(entry->sec, entry->po2));
|
|
}
|
|
}
|
|
//}
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_deco_text()
|
|
{
|
|
if (prefs.profile_calc_ceiling) {
|
|
float x = gc.leftx + (gc.rightx - gc.leftx) / 2;
|
|
float y = gc.topy = 1.0;
|
|
static text_render_options_t tro = {PRESSURE_TEXT_SIZE, PRESSURE_TEXT, CENTER, -0.2};
|
|
gc.bottomy = 0.0;
|
|
plot_text(&tro, QPointF(x, y), QString("GF %1/%2").arg(prefs.gflow * 100).arg(prefs.gfhigh * 100));
|
|
}
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_cylinder_pressure_text()
|
|
{
|
|
int i;
|
|
int mbar, cyl;
|
|
int seen_cyl[MAX_CYLINDERS] = { FALSE, };
|
|
int last_pressure[MAX_CYLINDERS] = { 0, };
|
|
int last_time[MAX_CYLINDERS] = { 0, };
|
|
struct plot_data *entry;
|
|
struct plot_info *pi = &gc.pi;
|
|
|
|
if (!get_cylinder_pressure_range(&gc))
|
|
return;
|
|
|
|
cyl = -1;
|
|
for (i = 0; i < pi->nr; i++) {
|
|
entry = pi->entry + i;
|
|
mbar = GET_PRESSURE(entry);
|
|
|
|
if (!mbar)
|
|
continue;
|
|
if (cyl != entry->cylinderindex) {
|
|
cyl = entry->cylinderindex;
|
|
if (!seen_cyl[cyl]) {
|
|
plot_pressure_value(mbar, entry->sec, LEFT, BOTTOM);
|
|
seen_cyl[cyl] = TRUE;
|
|
}
|
|
}
|
|
last_pressure[cyl] = mbar;
|
|
last_time[cyl] = entry->sec;
|
|
}
|
|
|
|
for (cyl = 0; cyl < MAX_CYLINDERS; cyl++) {
|
|
if (last_time[cyl]) {
|
|
plot_pressure_value(last_pressure[cyl], last_time[cyl], CENTER, TOP);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_pressure_value(int mbar, int sec, double xalign, double yalign)
|
|
{
|
|
int pressure;
|
|
const char *unit;
|
|
|
|
pressure = get_pressure_units(mbar, &unit);
|
|
static text_render_options_t tro = {PRESSURE_TEXT_SIZE, PRESSURE_TEXT, xalign, yalign};
|
|
plot_text(&tro, QPointF(sec, mbar), QString("%1 %2").arg(pressure).arg(unit));
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_depth_text()
|
|
{
|
|
int maxtime, maxdepth;
|
|
|
|
/* Get plot scaling limits */
|
|
maxtime = get_maxtime(&gc.pi);
|
|
maxdepth = get_maxdepth(&gc.pi);
|
|
|
|
gc.leftx = 0; gc.rightx = maxtime;
|
|
gc.topy = 0; gc.bottomy = maxdepth;
|
|
|
|
plot_text_samples();
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_text_samples()
|
|
{
|
|
static text_render_options_t deep = {14, SAMPLE_DEEP, CENTER, TOP};
|
|
static text_render_options_t shallow = {14, SAMPLE_SHALLOW, CENTER, BOTTOM};
|
|
int i;
|
|
int last = -1;
|
|
|
|
struct plot_info* pi = &gc.pi;
|
|
|
|
for (i = 0; i < pi->nr; i++) {
|
|
struct plot_data *entry = pi->entry + i;
|
|
|
|
if (entry->depth < 2000)
|
|
continue;
|
|
|
|
if ((entry == entry->max[2]) && entry->depth / 100 != last) {
|
|
plot_depth_sample(entry, &deep);
|
|
last = entry->depth / 100;
|
|
}
|
|
|
|
if ((entry == entry->min[2]) && entry->depth / 100 != last) {
|
|
plot_depth_sample(entry, &shallow);
|
|
last = entry->depth / 100;
|
|
}
|
|
|
|
if (entry->depth != last)
|
|
last = -1;
|
|
}
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_depth_sample(struct plot_data *entry,text_render_options_t *tro)
|
|
{
|
|
int sec = entry->sec, decimals;
|
|
double d;
|
|
|
|
d = get_depth_units(entry->depth, &decimals, NULL);
|
|
|
|
plot_text(tro, QPointF(sec, entry->depth), QString("%1").arg(d, 0, 'f', 1));
|
|
}
|
|
|
|
|
|
void ProfileGraphicsView::plot_temperature_text()
|
|
{
|
|
int i;
|
|
int last = -300, sec = 0;
|
|
int last_temperature = 0, last_printed_temp = 0;
|
|
plot_info *pi = &gc.pi;
|
|
|
|
if (!setup_temperature_limits(&gc))
|
|
return;
|
|
|
|
for (i = 0; i < pi->nr; i++) {
|
|
struct plot_data *entry = pi->entry+i;
|
|
int mkelvin = entry->temperature;
|
|
sec = entry->sec;
|
|
|
|
if (!mkelvin)
|
|
continue;
|
|
last_temperature = mkelvin;
|
|
/* don't print a temperature
|
|
* if it's been less than 5min and less than a 2K change OR
|
|
* if it's been less than 2min OR if the change from the
|
|
* last print is less than .4K (and therefore less than 1F) */
|
|
if (((sec < last + 300) && (abs(mkelvin - last_printed_temp) < 2000)) ||
|
|
(sec < last + 120) ||
|
|
(abs(mkelvin - last_printed_temp) < 400))
|
|
continue;
|
|
last = sec;
|
|
if (mkelvin > 200000)
|
|
plot_single_temp_text(sec,mkelvin);
|
|
last_printed_temp = mkelvin;
|
|
}
|
|
/* it would be nice to print the end temperature, if it's
|
|
* different or if the last temperature print has been more
|
|
* than a quarter of the dive back */
|
|
if (last_temperature > 200000 &&
|
|
((abs(last_temperature - last_printed_temp) > 500) || ((double)last / (double)sec < 0.75)))
|
|
plot_single_temp_text(sec, last_temperature);
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_single_temp_text(int sec, int mkelvin)
|
|
{
|
|
double deg;
|
|
const char *unit;
|
|
static text_render_options_t tro = {TEMP_TEXT_SIZE, TEMP_TEXT, LEFT, TOP};
|
|
deg = get_temp_units(mkelvin, &unit);
|
|
plot_text(&tro, QPointF(sec, mkelvin), QString("%1%2").arg(deg, 0, 'f', 1).arg(unit)); //"%.2g%s"
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_cylinder_pressure(struct dive *dive, struct divecomputer *dc)
|
|
{
|
|
int i;
|
|
int last = -1, last_index = -1;
|
|
int lift_pen = FALSE;
|
|
int first_plot = TRUE;
|
|
int sac = 0;
|
|
struct plot_data *last_entry = NULL;
|
|
|
|
if (!get_cylinder_pressure_range(&gc))
|
|
return;
|
|
|
|
QPointF from, to;
|
|
for (i = 0; i < gc.pi.nr; i++) {
|
|
int mbar;
|
|
struct plot_data *entry = gc.pi.entry + i;
|
|
|
|
mbar = GET_PRESSURE(entry);
|
|
if (entry->cylinderindex != last_index) {
|
|
lift_pen = TRUE;
|
|
last_entry = NULL;
|
|
}
|
|
if (!mbar) {
|
|
lift_pen = TRUE;
|
|
continue;
|
|
}
|
|
if (!last_entry) {
|
|
last = i;
|
|
last_entry = entry;
|
|
sac = get_local_sac(entry, gc.pi.entry + i + 1, dive);
|
|
} else {
|
|
int j;
|
|
sac = 0;
|
|
for (j = last; j < i; j++)
|
|
sac += get_local_sac(gc.pi.entry + j, gc.pi.entry + j + 1, dive);
|
|
sac /= (i - last);
|
|
if (entry->sec - last_entry->sec >= SAC_WINDOW) {
|
|
last++;
|
|
last_entry = gc.pi.entry + last;
|
|
}
|
|
}
|
|
|
|
QColor c = get_sac_color(sac, dive->sac);
|
|
|
|
if (lift_pen) {
|
|
if (!first_plot && entry->cylinderindex == last_index) {
|
|
/* if we have a previous event from the same tank,
|
|
* draw at least a short line */
|
|
int prev_pr;
|
|
prev_pr = GET_PRESSURE(entry - 1);
|
|
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC((entry-1)->sec, prev_pr), SCALEGC(entry->sec, mbar));
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
} else {
|
|
first_plot = FALSE;
|
|
from = QPointF(SCALEGC(entry->sec, mbar));
|
|
}
|
|
lift_pen = FALSE;
|
|
} else {
|
|
to = QPointF(SCALEGC(entry->sec, mbar));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
}
|
|
|
|
|
|
from = QPointF(SCALEGC(entry->sec, mbar));
|
|
last_index = entry->cylinderindex;
|
|
}
|
|
}
|
|
|
|
|
|
/* set the color for the pressure plot according to temporary sac rate
|
|
* as compared to avg_sac; the calculation simply maps the delta between
|
|
* sac and avg_sac to indexes 0 .. (SAC_COLORS - 1) with everything
|
|
* more than 6000 ml/min below avg_sac mapped to 0 */
|
|
QColor ProfileGraphicsView::get_sac_color(int sac, int avg_sac)
|
|
{
|
|
int sac_index = 0;
|
|
int delta = sac - avg_sac + 7000;
|
|
|
|
if (!gc.printer) {
|
|
sac_index = delta / 2000;
|
|
if (sac_index < 0)
|
|
sac_index = 0;
|
|
if (sac_index > SAC_COLORS - 1)
|
|
sac_index = SAC_COLORS - 1;
|
|
return profile_color[ (color_indice_t) (SAC_COLORS_START_IDX + sac_index)].first();
|
|
}
|
|
return profile_color[SAC_DEFAULT].first();
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_events(struct divecomputer *dc)
|
|
{
|
|
struct event *event = dc->events;
|
|
|
|
// if (gc->printer){
|
|
// return;
|
|
// }
|
|
|
|
while (event) {
|
|
plot_one_event(event);
|
|
event = event->next;
|
|
}
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_one_event(struct event *ev)
|
|
{
|
|
int i, depth = 0;
|
|
struct plot_info *pi = &gc.pi;
|
|
|
|
/* is plotting of this event disabled? */
|
|
if (ev->name) {
|
|
for (i = 0; i < evn_used; i++) {
|
|
if (! strcmp(ev->name, ev_namelist[i].ev_name)) {
|
|
if (ev_namelist[i].plot_ev)
|
|
break;
|
|
else
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ev->time.seconds < 30 && !strcmp(ev->name, "gaschange"))
|
|
/* a gas change in the first 30 seconds is the way of some dive computers
|
|
* to tell us the gas that is used; let's not plot a marker for that */
|
|
return;
|
|
|
|
for (i = 0; i < pi->nr; i++) {
|
|
struct plot_data *data = pi->entry + i;
|
|
if (ev->time.seconds < data->sec)
|
|
break;
|
|
depth = data->depth;
|
|
}
|
|
|
|
/* draw a little triangular marker and attach tooltip */
|
|
|
|
int x = SCALEXGC(ev->time.seconds);
|
|
int y = SCALEYGC(depth);
|
|
|
|
EventItem *item = new EventItem();
|
|
item->setPos(x, y);
|
|
scene()->addItem(item);
|
|
|
|
/* we display the event on screen - so translate */
|
|
QString name = tr(ev->name);
|
|
if (ev->value) {
|
|
if (ev->name && name == "gaschange") {
|
|
unsigned int he = ev->value >> 16;
|
|
unsigned int o2 = ev->value & 0xffff;
|
|
|
|
name += ": ";
|
|
name += (he) ? QString("%1/%2").arg(o2, he)
|
|
: (o2 == 21) ? name += tr("air")
|
|
: QString("%1% %2").arg(o2).arg("O" UTF8_SUBSCRIPT_2);
|
|
|
|
} else if (ev->name && !strcmp(ev->name, "SP change")) {
|
|
name += QString(":%1").arg((double) ev->value / 1000);
|
|
} else {
|
|
name += QString(":%1").arg(ev->value);
|
|
}
|
|
} else if (ev->name && name == "SP change") {
|
|
name += tr("Bailing out to OC");
|
|
} else {
|
|
name += ev->flags == SAMPLE_FLAGS_BEGIN ? tr("Starts with space!"," begin") :
|
|
ev->flags == SAMPLE_FLAGS_END ? tr("Starts with space!", " end") : "";
|
|
}
|
|
|
|
//item->setToolTipController(toolTip);
|
|
//item->addToolTip(name);
|
|
item->setToolTip(name);
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_depth_profile()
|
|
{
|
|
int i, incr;
|
|
int sec, depth;
|
|
struct plot_data *entry;
|
|
int maxtime, maxdepth, marker, maxline;
|
|
int increments[8] = { 10, 20, 30, 60, 5*60, 10*60, 15*60, 30*60 };
|
|
|
|
/* Get plot scaling limits */
|
|
maxtime = get_maxtime(&gc.pi);
|
|
maxdepth = get_maxdepth(&gc.pi);
|
|
|
|
gc.maxtime = maxtime;
|
|
|
|
/* Time markers: at most every 10 seconds, but no more than 12 markers.
|
|
* We start out with 10 seconds and increment up to 30 minutes,
|
|
* depending on the dive time.
|
|
* This allows for 6h dives - enough (I hope) for even the craziest
|
|
* divers - but just in case, for those 8h depth-record-breaking dives,
|
|
* we double the interval if this still doesn't get us to 12 or fewer
|
|
* time markers */
|
|
i = 0;
|
|
while (maxtime / increments[i] > 12 && i < 7)
|
|
i++;
|
|
incr = increments[i];
|
|
while (maxtime / incr > 12)
|
|
incr *= 2;
|
|
|
|
gc.leftx = 0; gc.rightx = maxtime;
|
|
gc.topy = 0; gc.bottomy = 1.0;
|
|
|
|
last_gc = gc;
|
|
|
|
QColor c = profile_color[TIME_GRID].at(0);
|
|
for (i = incr; i < maxtime; i += incr) {
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(i, 0), SCALEGC(i, 1));
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
}
|
|
|
|
timeMarkers = new QGraphicsRectItem();
|
|
/* now the text on the time markers */
|
|
struct text_render_options tro = {DEPTH_TEXT_SIZE, TIME_TEXT, CENTER, TOP};
|
|
if (maxtime < 600) {
|
|
/* Be a bit more verbose with shorter dives */
|
|
for (i = incr; i < maxtime; i += incr)
|
|
plot_text(&tro, QPointF(i, 0), QString("%1:%2").arg(i/60).arg(i%60), timeMarkers);
|
|
} else {
|
|
/* Only render the time on every second marker for normal dives */
|
|
for (i = incr; i < maxtime; i += 2 * incr)
|
|
plot_text(&tro, QPointF(i, 0), QString("%1").arg(QString::number(i/60)), timeMarkers);
|
|
}
|
|
timeMarkers->setPos(0,0);
|
|
scene()->addItem(timeMarkers);
|
|
|
|
/* Depth markers: every 30 ft or 10 m*/
|
|
gc.leftx = 0; gc.rightx = 1.0;
|
|
gc.topy = 0; gc.bottomy = maxdepth;
|
|
switch (prefs.units.length) {
|
|
case units::METERS:
|
|
marker = 10000;
|
|
break;
|
|
case units::FEET:
|
|
marker = 9144;
|
|
break; /* 30 ft */
|
|
}
|
|
maxline = MAX(gc.pi.maxdepth + marker, maxdepth * 2 / 3);
|
|
|
|
c = profile_color[DEPTH_GRID].at(0);
|
|
|
|
for (i = marker; i < maxline; i += marker) {
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(0, i), SCALEGC(1, i));
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
}
|
|
|
|
gc.leftx = 0; gc.rightx = maxtime;
|
|
c = profile_color[MEAN_DEPTH].at(0);
|
|
|
|
/* Show mean depth */
|
|
if (! gc.printer) {
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(0, gc.pi.meandepth),
|
|
SCALEGC(gc.pi.entry[gc.pi.nr - 1].sec, gc.pi.meandepth));
|
|
QPen pen(defaultPen);
|
|
pen.setColor(c);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
}
|
|
|
|
#if 0
|
|
/*
|
|
* These are good for debugging text placement etc,
|
|
* but not for actual display..
|
|
*/
|
|
if (0) {
|
|
plot_smoothed_profile(gc, pi);
|
|
plot_minmax_profile(gc, pi);
|
|
}
|
|
#endif
|
|
|
|
/* Do the depth profile for the neat fill */
|
|
gc.topy = 0; gc.bottomy = maxdepth;
|
|
|
|
entry = gc.pi.entry;
|
|
|
|
QPolygonF p;
|
|
QLinearGradient pat(0.0,0.0,0.0,scene()->height());
|
|
QGraphicsPolygonItem *neatFill = NULL;
|
|
|
|
p.append(QPointF(SCALEGC(0, 0)));
|
|
for (i = 0; i < gc.pi.nr; i++, entry++)
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
|
|
|
|
/* Show any ceiling we may have encountered */
|
|
for (i = gc.pi.nr - 1; i >= 0; i--, entry--) {
|
|
if (entry->ndl) {
|
|
/* non-zero NDL implies this is a safety stop, no ceiling */
|
|
p.append(QPointF(SCALEGC(entry->sec, 0)));
|
|
} else if (entry->stopdepth < entry->depth) {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
|
|
} else {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
|
|
}
|
|
}
|
|
pat.setColorAt(1, profile_color[DEPTH_BOTTOM].first());
|
|
pat.setColorAt(0, profile_color[DEPTH_TOP].first());
|
|
|
|
neatFill = new QGraphicsPolygonItem();
|
|
neatFill->setPolygon(p);
|
|
neatFill->setBrush(QBrush(pat));
|
|
neatFill->setPen(QPen(QBrush(Qt::transparent),0));
|
|
scene()->addItem(neatFill);
|
|
|
|
|
|
/* if the user wants the deco ceiling more visible, do that here (this
|
|
* basically draws over the background that we had allowed to shine
|
|
* through so far) */
|
|
// TODO: port the prefs.profile_red_ceiling to QSettings
|
|
|
|
//if (prefs.profile_red_ceiling) {
|
|
p.clear();
|
|
pat.setColorAt(0, profile_color[CEILING_SHALLOW].first());
|
|
pat.setColorAt(1, profile_color[CEILING_DEEP].first());
|
|
|
|
entry = gc.pi.entry;
|
|
p.append(QPointF(SCALEGC(0, 0)));
|
|
for (i = 0; i < gc.pi.nr; i++, entry++) {
|
|
if (entry->ndl == 0 && entry->stopdepth) {
|
|
if (entry->ndl == 0 && entry->stopdepth < entry->depth) {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
|
|
} else {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
|
|
}
|
|
} else {
|
|
p.append(QPointF(SCALEGC(entry->sec, 0)));
|
|
}
|
|
}
|
|
|
|
neatFill = new QGraphicsPolygonItem();
|
|
neatFill->setBrush(QBrush(pat));
|
|
neatFill->setPolygon(p);
|
|
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
|
|
scene()->addItem(neatFill);
|
|
//}
|
|
|
|
/* finally, plot the calculated ceiling over all this */
|
|
// TODO: Port the profile_calc_ceiling to QSettings
|
|
// if (prefs.profile_calc_ceiling) {
|
|
|
|
pat.setColorAt(0, profile_color[CALC_CEILING_SHALLOW].first());
|
|
pat.setColorAt(1, profile_color[CALC_CEILING_DEEP].first());
|
|
|
|
entry = gc.pi.entry;
|
|
p.clear();
|
|
p.append(QPointF(SCALEGC(0, 0)));
|
|
for (i = 0; i < gc.pi.nr; i++, entry++) {
|
|
if (entry->ceiling)
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->ceiling)));
|
|
else
|
|
p.append(QPointF(SCALEGC(entry->sec, 0)));
|
|
}
|
|
p.append(QPointF(SCALEGC((entry-1)->sec, 0)));
|
|
neatFill = new QGraphicsPolygonItem();
|
|
neatFill->setPolygon(p);
|
|
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
|
|
neatFill->setBrush(pat);
|
|
scene()->addItem(neatFill);
|
|
//}
|
|
/* next show where we have been bad and crossed the dc's ceiling */
|
|
pat.setColorAt(0, profile_color[CEILING_SHALLOW].first());
|
|
pat.setColorAt(1, profile_color[CEILING_DEEP].first());
|
|
|
|
entry = gc.pi.entry;
|
|
p.clear();
|
|
p.append(QPointF(SCALEGC(0, 0)));
|
|
for (i = 0; i < gc.pi.nr; i++, entry++)
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
|
|
|
|
for (i = gc.pi.nr - 1; i >= 0; i--, entry--) {
|
|
if (entry->ndl == 0 && entry->stopdepth > entry->depth) {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->stopdepth)));
|
|
} else {
|
|
p.append(QPointF(SCALEGC(entry->sec, entry->depth)));
|
|
}
|
|
}
|
|
|
|
neatFill = new QGraphicsPolygonItem();
|
|
neatFill->setPolygon(p);
|
|
neatFill->setPen(QPen(QBrush(Qt::NoBrush),0));
|
|
neatFill->setBrush(QBrush(pat));
|
|
scene()->addItem(neatFill);
|
|
|
|
/* Now do it again for the velocity colors */
|
|
entry = gc.pi.entry;
|
|
for (i = 1; i < gc.pi.nr; i++) {
|
|
entry++;
|
|
sec = entry->sec;
|
|
/* we want to draw the segments in different colors
|
|
* representing the vertical velocity, so we need to
|
|
* chop this into short segments */
|
|
depth = entry->depth;
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(SCALEGC(entry[-1].sec, entry[-1].depth), SCALEGC(sec, depth));
|
|
QPen pen(defaultPen);
|
|
pen.setColor(profile_color[ (color_indice_t) (VELOCITY_COLORS_START_IDX + entry->velocity)].first());
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
}
|
|
}
|
|
|
|
QGraphicsSimpleTextItem *ProfileGraphicsView::plot_text(text_render_options_t *tro,const QPointF& pos, const QString& text, QGraphicsItem *parent)
|
|
{
|
|
QFontMetrics fm(font());
|
|
|
|
double dx = tro->hpos * (fm.width(text));
|
|
double dy = tro->vpos * (fm.height());
|
|
|
|
QGraphicsSimpleTextItem *item = new QGraphicsSimpleTextItem(text, parent);
|
|
QPointF point(SCALEGC(pos.x(), pos.y())); // This is neded because of the SCALE macro.
|
|
|
|
item->setPos(point.x() + dx, point.y() + dy);
|
|
item->setBrush(QBrush(profile_color[tro->color].first()));
|
|
item->setFlag(QGraphicsItem::ItemIgnoresTransformations);
|
|
|
|
if(!parent)
|
|
scene()->addItem(item);
|
|
return item;
|
|
}
|
|
|
|
void ProfileGraphicsView::resizeEvent(QResizeEvent *event)
|
|
{
|
|
plot(dive);
|
|
}
|
|
|
|
void ProfileGraphicsView::plot_temperature_profile()
|
|
{
|
|
int last = 0;
|
|
|
|
if (!setup_temperature_limits(&gc))
|
|
return;
|
|
|
|
QPointF from;
|
|
QPointF to;
|
|
QColor color = profile_color[TEMP_PLOT].first();
|
|
|
|
for (int i = 0; i < gc.pi.nr; i++) {
|
|
struct plot_data *entry = gc.pi.entry + i;
|
|
int mkelvin = entry->temperature;
|
|
int sec = entry->sec;
|
|
if (!mkelvin) {
|
|
if (!last)
|
|
continue;
|
|
mkelvin = last;
|
|
}
|
|
if (last) {
|
|
to = QPointF(SCALEGC(sec, mkelvin));
|
|
QGraphicsLineItem *item = new QGraphicsLineItem(from.x(), from.y(), to.x(), to.y());
|
|
QPen pen(defaultPen);
|
|
pen.setColor(color);
|
|
item->setPen(pen);
|
|
scene()->addItem(item);
|
|
from = to;
|
|
}
|
|
else{
|
|
from = QPointF(SCALEGC(sec, mkelvin));
|
|
}
|
|
last = mkelvin;
|
|
}
|
|
}
|
|
|
|
void ToolTipItem::addToolTip(const QString& toolTip, const QIcon& icon)
|
|
{
|
|
QGraphicsPixmapItem *iconItem = 0;
|
|
double yValue = title->boundingRect().height() + SPACING;
|
|
Q_FOREACH(ToolTip t, toolTips) {
|
|
yValue += t.second->boundingRect().height();
|
|
}
|
|
if (!icon.isNull()) {
|
|
iconItem = new QGraphicsPixmapItem(icon.pixmap(ICON_SMALL,ICON_SMALL), this);
|
|
iconItem->setPos(SPACING, yValue);
|
|
}
|
|
|
|
QGraphicsSimpleTextItem *textItem = new QGraphicsSimpleTextItem(toolTip, this);
|
|
textItem->setPos(SPACING + ICON_SMALL + SPACING, yValue);
|
|
textItem->setBrush(QBrush(Qt::white));
|
|
textItem->setFlag(ItemIgnoresTransformations);
|
|
toolTips[toolTip] = qMakePair(iconItem, textItem);
|
|
expand();
|
|
}
|
|
|
|
void ToolTipItem::removeToolTip(const QString& toolTip)
|
|
{
|
|
ToolTip toBeRemoved = toolTips[toolTip];
|
|
delete toBeRemoved.first;
|
|
delete toBeRemoved.second;
|
|
toolTips.remove(toolTip);
|
|
|
|
int toolTipIndex = 0;
|
|
|
|
// We removed a toolTip, let's move the others to the correct location
|
|
Q_FOREACH(ToolTip t, toolTips) {
|
|
double yValue = title->boundingRect().height() + SPACING + toolTipIndex * ICON_SMALL + SPACING;
|
|
|
|
// Icons can be null.
|
|
if (t.first)
|
|
t.first->setPos(SPACING, yValue);
|
|
|
|
t.second->setPos(SPACING + ICON_SMALL + SPACING, yValue);
|
|
toolTipIndex++;
|
|
}
|
|
|
|
expand();
|
|
}
|
|
|
|
void ToolTipItem::refresh(struct graphics_context *gc, QPointF pos)
|
|
{
|
|
clear();
|
|
int time = (pos.x() * gc->maxtime) / scene()->sceneRect().width();
|
|
char buffer[500];
|
|
get_plot_details(gc, time, buffer, 500);
|
|
addToolTip(QString(buffer));
|
|
|
|
QList<QGraphicsItem*> items = scene()->items(pos, Qt::IntersectsItemShape, Qt::DescendingOrder, transform());
|
|
Q_FOREACH(QGraphicsItem *item, items) {
|
|
if (!item->toolTip().isEmpty())
|
|
addToolTip(item->toolTip());
|
|
}
|
|
|
|
}
|
|
|
|
void ToolTipItem::clear()
|
|
{
|
|
Q_FOREACH(ToolTip t, toolTips) {
|
|
delete t.first;
|
|
delete t.second;
|
|
}
|
|
toolTips.clear();
|
|
expand();
|
|
}
|
|
|
|
void ToolTipItem::setRect(const QRectF& r)
|
|
{
|
|
|
|
// qDeleteAll(childItems());
|
|
delete background;
|
|
|
|
rectangle = r;
|
|
setBrush(QBrush(Qt::white));
|
|
setPen(QPen(Qt::black, 0.5));
|
|
|
|
// Creates a 2pixels border
|
|
QPainterPath border;
|
|
border.addRoundedRect(-4, -4, rectangle.width() + 8, rectangle.height() + 10, 3, 3);
|
|
border.addRoundedRect(-1, -1, rectangle.width() + 3, rectangle.height() + 4, 3, 3);
|
|
setPath(border);
|
|
|
|
QPainterPath bg;
|
|
bg.addRoundedRect(-1, -1, rectangle.width() + 3, rectangle.height() + 4, 3, 3);
|
|
|
|
QColor c = QColor(Qt::black);
|
|
c.setAlpha(155);
|
|
|
|
QGraphicsPathItem *b = new QGraphicsPathItem(bg, this);
|
|
b->setFlag(ItemStacksBehindParent);
|
|
b->setFlags(ItemIgnoresTransformations);
|
|
b->setBrush(c);
|
|
b->setPen(QPen(QBrush(Qt::transparent), 0));
|
|
b->setZValue(-10);
|
|
background = b;
|
|
|
|
updateTitlePosition();
|
|
}
|
|
|
|
|
|
void ToolTipItem::collapse()
|
|
{
|
|
QPropertyAnimation *animation = new QPropertyAnimation(this, "rect");
|
|
animation->setDuration(100);
|
|
animation->setStartValue(boundingRect());
|
|
animation->setEndValue(QRect(0, 0, ICON_SMALL, ICON_SMALL));
|
|
animation->start(QAbstractAnimation::DeleteWhenStopped);
|
|
}
|
|
|
|
void ToolTipItem::expand()
|
|
{
|
|
|
|
if (!title){
|
|
return;
|
|
}
|
|
|
|
QRectF nextRectangle;
|
|
double width = 0, height = title->boundingRect().height() + SPACING;
|
|
Q_FOREACH(ToolTip t, toolTips) {
|
|
if (t.second->boundingRect().width() > width)
|
|
width = t.second->boundingRect().width();
|
|
height += t.second->boundingRect().height();
|
|
}
|
|
/* Left padding, Icon Size, space, right padding */
|
|
width += SPACING + ICON_SMALL + SPACING + SPACING;
|
|
|
|
if (width < title->boundingRect().width() + SPACING*2)
|
|
width = title->boundingRect().width() + SPACING*2;
|
|
|
|
if(height < ICON_SMALL)
|
|
height = ICON_SMALL;
|
|
|
|
nextRectangle.setWidth(width);
|
|
nextRectangle.setHeight(height);
|
|
|
|
QPropertyAnimation *animation = new QPropertyAnimation(this, "rect");
|
|
animation->setDuration(100);
|
|
animation->setStartValue(rectangle);
|
|
animation->setEndValue(nextRectangle);
|
|
animation->start(QAbstractAnimation::DeleteWhenStopped);
|
|
|
|
}
|
|
|
|
ToolTipItem::ToolTipItem(QGraphicsItem* parent): QGraphicsPathItem(parent), background(0)
|
|
{
|
|
title = new QGraphicsSimpleTextItem(tr("Information"), this);
|
|
separator = new QGraphicsLineItem(this);
|
|
|
|
setFlag(ItemIgnoresTransformations);
|
|
setFlag(ItemIsMovable);
|
|
|
|
updateTitlePosition();
|
|
setZValue(99);
|
|
}
|
|
|
|
void ToolTipItem::updateTitlePosition()
|
|
{
|
|
if (rectangle.width() < title->boundingRect().width() + SPACING*4) {
|
|
QRectF newRect = rectangle;
|
|
newRect.setWidth(title->boundingRect().width() + SPACING*4);
|
|
newRect.setHeight(newRect.height() ? newRect.height() : ICON_SMALL);
|
|
setRect(newRect);
|
|
}
|
|
|
|
title->setPos(boundingRect().width()/2 - title->boundingRect().width()/2 -1, 0);
|
|
title->setFlag(ItemIgnoresTransformations);
|
|
title->setPen(QPen(Qt::white, 1));
|
|
title->setBrush(Qt::white);
|
|
|
|
if (toolTips.size() > 0) {
|
|
double x1 = 0;
|
|
double y1 = title->pos().y() + SPACING/2 + title->boundingRect().height();
|
|
double x2 = boundingRect().width() - 10;
|
|
double y2 = y1;
|
|
|
|
separator->setLine(x1, y1, x2, y2);
|
|
separator->setFlag(ItemIgnoresTransformations);
|
|
separator->setPen(QPen(Qt::white));
|
|
separator->show();
|
|
} else {
|
|
separator->hide();
|
|
}
|
|
}
|
|
|
|
EventItem::EventItem(QGraphicsItem* parent): QGraphicsPolygonItem(parent)
|
|
{
|
|
setFlag(ItemIgnoresTransformations);
|
|
setFlag(ItemIsFocusable);
|
|
setAcceptHoverEvents(true);
|
|
|
|
QPolygonF poly;
|
|
poly.push_back(QPointF(-8, 16));
|
|
poly.push_back(QPointF(8, 16));
|
|
poly.push_back(QPointF(0, 0));
|
|
poly.push_back(QPointF(-8, 16));
|
|
|
|
QPen defaultPen ;
|
|
defaultPen.setJoinStyle(Qt::RoundJoin);
|
|
defaultPen.setCapStyle(Qt::RoundCap);
|
|
defaultPen.setWidth(2);
|
|
defaultPen.setCosmetic(true);
|
|
|
|
QPen pen = defaultPen;
|
|
pen.setBrush(QBrush(profile_color[ALERT_BG].first()));
|
|
|
|
setPolygon(poly);
|
|
setBrush(QBrush(profile_color[ALERT_BG].first()));
|
|
setPen(pen);
|
|
|
|
QGraphicsLineItem *line = new QGraphicsLineItem(0,5,0,10, this);
|
|
line->setPen(QPen(Qt::black, 2));
|
|
|
|
QGraphicsEllipseItem *ball = new QGraphicsEllipseItem(-1, 12, 2,2, this);
|
|
ball->setBrush(QBrush(Qt::black));
|
|
|
|
}
|