Merge branch 'toolbar-ruler-rb' of github.com:mguentner/subsurface

This commit is contained in:
Dirk Hohndel 2013-09-27 10:03:13 -07:00
commit ff0b2745a7
9 changed files with 626 additions and 11 deletions

4
dive.h
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@ -658,6 +658,10 @@ const char *weekday(int wday);
const char *monthname(int mon);
#define UTF8_DEGREE "\xc2\xb0"
#define UTF8_DELTA "\xce\x94"
#define UTF8_UPWARDS_ARROW "\xE2\x86\x91"
#define UTF8_DOWNWARDS_ARROW "\xE2\x86\x93"
#define UTF8_AVERAGE "\xc3\xb8"
#define UCS4_DEGREE 0xb0
#define UTF8_SUBSCRIPT_2 "\xe2\x82\x82"
#define UTF8_WHITESTAR "\xe2\x98\x86"

91
icons/ruler.svg Normal file
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134
profile.c
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@ -3,6 +3,7 @@
* uses cairo to draw it
*/
#include <glib/gi18n.h>
#include <limits.h>
#include "dive.h"
#include "display.h"
@ -389,7 +390,8 @@ static struct plot_info *analyze_plot_info(struct plot_info *pi)
/* vertical velocity in mm/sec */
/* Linus wants to smooth this - let's at least look at the samples that aren't FAST or CRAZY */
if (entry[0].sec - entry[-1].sec) {
entry->velocity = velocity((entry[0].depth - entry[-1].depth) / (entry[0].sec - entry[-1].sec));
entry->speed = (entry[0].depth - entry[-1].depth) / (entry[0].sec - entry[-1].sec);
entry->velocity = velocity(entry->speed);
/* if our samples are short and we aren't too FAST*/
if (entry[0].sec - entry[-1].sec < 15 && entry->velocity < FAST) {
int past = -2;
@ -400,6 +402,7 @@ static struct plot_info *analyze_plot_info(struct plot_info *pi)
}
} else {
entry->velocity = STABLE;
entry->speed = 0;
}
}
@ -849,8 +852,8 @@ static struct plot_data *populate_plot_entries(struct dive *dive, struct divecom
}
/* Add two final surface events */
plot_data[idx++].sec = lasttime+10;
plot_data[idx++].sec = lasttime+20;
plot_data[idx++].sec = lasttime+1;
plot_data[idx++].sec = lasttime+2;
pi->nr = idx;
return plot_data;
@ -1212,14 +1215,16 @@ static void plot_string(struct plot_data *entry, char *buf, int bufsize,
int pressurevalue, mod, ead, end, eadd;
const char *depth_unit, *pressure_unit, *temp_unit;
char *buf2 = malloc(bufsize);
double depthvalue, tempvalue;
double depthvalue, tempvalue, speedvalue;
depthvalue = get_depth_units(depth, NULL, &depth_unit);
snprintf(buf, bufsize, _("D:%.1f %s"), depthvalue, depth_unit);
if (prefs.show_time) {
memcpy(buf2, buf, bufsize);
snprintf(buf, bufsize, _("%s\nT:%d:%02d"), buf2, FRACTION(entry->sec, 60));
}
if (pressure) {
pressurevalue = get_pressure_units(pressure, &pressure_unit);
memcpy(buf2, buf, bufsize);
@ -1230,6 +1235,14 @@ static void plot_string(struct plot_data *entry, char *buf, int bufsize,
memcpy(buf2, buf, bufsize);
snprintf(buf, bufsize, _("%s\nT:%.1f %s"), buf2, tempvalue, temp_unit);
}
speedvalue = get_depth_units(abs(entry->speed), NULL, &depth_unit);
memcpy(buf2, buf, bufsize);
/* Ascending speeds are positive, descending are negative */
if (entry->speed > 0)
speedvalue *= -1;
snprintf(buf, bufsize, _("%s\nV:%.2f %s/s"), buf2, speedvalue, depth_unit);
if (entry->ceiling) {
depthvalue = get_depth_units(entry->ceiling, NULL, &depth_unit);
memcpy(buf2, buf, bufsize);
@ -1330,3 +1343,116 @@ void get_plot_details(struct graphics_context *gc, int time, char *buf, int bufs
if (entry)
plot_string(entry, buf, bufsize, entry->depth, pressure, temp, pi->has_ndl);
}
/* Compare two plot_data entries and writes the results into a string */
void compare_samples(struct plot_data *e1, struct plot_data *e2, char *buf, int bufsize, int sum)
{
struct plot_data *start, *stop, *data;
const char *depth_unit, *pressure_unit;
char *buf2 = malloc(bufsize);
int avg_speed, max_speed, min_speed;
int delta_depth, avg_depth, max_depth, min_depth;
int bar_used, last_pressure, pressurevalue;
int count, last_sec, delta_time;
double depthvalue, speedvalue;
if (bufsize > 0)
buf[0] = '\0';
if (e1 == NULL || e2 == NULL)
return;
if (e1->sec < e2->sec) {
start = e1;
stop = e2;
} else if (e1->sec > e2->sec) {
start = e2;
stop = e1;
} else {
return;
}
count = 0;
max_speed = 0;
min_speed = INT_MAX;
delta_depth = abs(start->depth-stop->depth);
delta_time = abs(start->sec-stop->sec);
avg_depth = 0;
max_depth = 0;
min_depth = INT_MAX;
bar_used = 0;
last_sec = start->sec;
last_pressure = GET_PRESSURE(start);
while (data != stop) {
data = start+count;
if (sum)
avg_speed += abs(data->speed)*(data->sec-last_sec);
else
avg_speed += data->speed*(data->sec-last_sec);
avg_depth += data->depth*(data->sec-last_sec);
if (abs(data->speed) < min_speed)
min_speed = abs(data->speed);
if (abs(data->speed) > max_speed)
max_speed = abs(data->speed);
if (data->depth < min_depth)
min_depth = data->depth;
if (data->depth > max_depth)
max_depth = data->depth;
/* Try to detect gas changes */
if (GET_PRESSURE(data) > last_pressure+2000)
last_pressure = GET_PRESSURE(data);
else
bar_used += last_pressure-GET_PRESSURE(data);
count+=1;
last_sec = data->sec;
last_pressure = GET_PRESSURE(data);
}
avg_depth /= stop->sec-start->sec;
avg_speed /= stop->sec-start->sec;
snprintf(buf, bufsize, _("%sT: %d:%02d min"), UTF8_DELTA, delta_time/60, delta_time%60);
memcpy(buf2, buf, bufsize);
depthvalue = get_depth_units(delta_depth, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sD:%.1f%s"), buf2, UTF8_DELTA, depthvalue, depth_unit);
memcpy(buf2, buf, bufsize);
depthvalue = get_depth_units(min_depth, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sD:%.1f%s"), buf2, UTF8_DOWNWARDS_ARROW, depthvalue, depth_unit);
memcpy(buf2, buf, bufsize);
depthvalue = get_depth_units(max_depth, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sD:%.1f %s"), buf2, UTF8_UPWARDS_ARROW, depthvalue, depth_unit);
memcpy(buf2, buf, bufsize);
depthvalue = get_depth_units(avg_depth, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sD:%.1f%s\n"), buf2, UTF8_AVERAGE, depthvalue, depth_unit);
memcpy(buf2, buf, bufsize);
speedvalue = get_depth_units(min_speed, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s%sV:%.2f%s/s"), buf2, UTF8_DOWNWARDS_ARROW, speedvalue, depth_unit);
memcpy(buf2, buf, bufsize);
speedvalue = get_depth_units(max_speed, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sV:%.2f%s/s"), buf2, UTF8_UPWARDS_ARROW, speedvalue, depth_unit);
memcpy(buf2, buf, bufsize);
speedvalue = get_depth_units(avg_speed, NULL, &depth_unit);
snprintf(buf, bufsize, _("%s %sV:%.2f%s/s"), buf2, UTF8_AVERAGE, speedvalue, depth_unit);
memcpy(buf2, buf, bufsize);
/* Only print if gas has been used */
if (bar_used) {
pressurevalue = get_pressure_units(bar_used, &pressure_unit);
memcpy(buf2, buf, bufsize);
snprintf(buf, bufsize, _("%s %sP:%d %s"), buf2, UTF8_DELTA, pressurevalue, pressure_unit);
}
free(buf2);
}

View file

@ -33,6 +33,7 @@ struct plot_data {
double po2, pn2, phe;
double mod, ead, end, eadd;
velocity_t velocity;
int speed;
struct plot_data *min[3];
struct plot_data *max[3];
int avg[3];
@ -42,6 +43,7 @@ void calculate_max_limits(struct dive *dive, struct divecomputer *dc, struct gra
struct plot_info *create_plot_info(struct dive *dive, struct divecomputer *dc, struct graphics_context *gc);
int setup_temperature_limits(struct graphics_context *gc);
int get_cylinder_pressure_range(struct graphics_context *gc);
void compare_samples(struct plot_data *e1, struct plot_data *e2, char *buf, int bufsize, int sum);
struct ev_select {
char *ev_name;

View file

@ -294,7 +294,8 @@ void MainWindow::on_actionAutoGroup_triggered()
void MainWindow::on_actionToggleZoom_triggered()
{
qDebug("actionToggleZoom");
zoomed_plot = !zoomed_plot;
ui->ProfileWidget->refresh();
}
void MainWindow::on_actionYearlyStatistics_triggered()

View file

@ -15,7 +15,9 @@
#include <QPropertyAnimation>
#include <QGraphicsSceneHoverEvent>
#include <QMouseEvent>
#include <QToolBar>
#include <qtextdocument.h>
#include <limits>
#include "../color.h"
#include "../display.h"
@ -43,10 +45,11 @@ extern struct ev_select *ev_namelist;
extern int evn_allocated;
extern int evn_used;
ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent), toolTip(0) , dive(0), diveDC(0)
ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent), toolTip(0) , dive(0), diveDC(0), rulerItem(0), toolBarProxy(0)
{
printMode = false;
isGrayscale = false;
rulerEnabled = false;
gc.printer = false;
fill_profile_color();
setScene(new QGraphicsScene());
@ -175,11 +178,23 @@ void ProfileGraphicsView::clear()
{
resetTransform();
zoomLevel = 0;
if(toolTip){
if(toolTip) {
scene()->removeItem(toolTip);
toolTip->deleteLater();
toolTip = 0;
}
if(toolBarProxy) {
scene()->removeItem(toolBarProxy);
toolBarProxy->deleteLater();
toolBarProxy = 0;
}
if(rulerItem) {
remove_ruler();
rulerItem->destNode()->deleteLater();
rulerItem->sourceNode()->deleteLater();
rulerItem->deleteLater();
rulerItem=0;
}
scene()->clear();
}
@ -214,7 +229,7 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
dive = d;
diveDC = d ? dc : NULL;
if (!isVisible() || !dive) {
if (!isVisible() || !dive || !mainWindow()) {
return;
}
setBackgroundBrush(getColor(BACKGROUND));
@ -274,6 +289,9 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
plot_events(dc);
if (rulerEnabled && !printMode)
create_ruler();
/* Temperature profile */
plot_temperature_profile();
@ -336,6 +354,12 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
connect(timeEditor, SIGNAL(editingFinished(QString)), this, SLOT(edit_dive_time(QString)));
scene()->addItem(timeEditor);
}
if (!printMode)
addControlItems();
if (rulerEnabled && !printMode)
add_ruler();
}
void ProfileGraphicsView::plot_depth_scale()
@ -368,11 +392,29 @@ void ProfileGraphicsView::plot_depth_scale()
depthMarkers->setPos(depthMarkers->pos().x() - 10, 0);
}
void ProfileGraphicsView::addControlItems()
{
QAction *scaleAction = new QAction(QIcon(":scale"), tr("Scale"), this);
QAction *rulerAction = new QAction(QIcon(":ruler"), tr("Ruler"), this);
QToolBar *toolBar = new QToolBar("", 0);
toolBar->addAction(rulerAction);
toolBar->addAction(scaleAction);
//make toolbar transparent
toolBar->setStyleSheet(QString::fromUtf8 ("background-color: rgba(255,255,255,0);"));
connect(scaleAction, SIGNAL(triggered()), this, SLOT(on_scaleAction()));
connect(rulerAction, SIGNAL(triggered()), this, SLOT(on_rulerAction()));
toolBarProxy = scene()->addWidget(toolBar);
//Put it into the lower right corner of the profile
toolBarProxy->setPos(gc.maxx-toolBar->width(), gc.maxy-toolBar->height());
}
void ProfileGraphicsView::plot_pp_text()
{
double pp, dpp, m;
int hpos;
static text_render_options_t tro = {PP_TEXT_SIZE, PP_LINES, LEFT, MIDDLE};
QGraphicsRectItem *pressureMarkers = new QGraphicsRectItem();
setup_pp_limits(&gc);
pp = floor(gc.pi.maxpp * 10.0) / 10.0 + 0.2;
@ -386,8 +428,10 @@ void ProfileGraphicsView::plot_pp_text()
pen.setColor(c);
item->setPen(pen);
scene()->addItem(item);
plot_text(&tro, QPointF(hpos + 30, m), QString::number(m));
plot_text(&tro, QPointF(hpos, m), QString::number(m), pressureMarkers);
}
scene()->addItem(pressureMarkers);
pressureMarkers->setPos(pressureMarkers->pos().x() + 10, 0);
}
void ProfileGraphicsView::plot_add_line(int sec, double val, QColor c, QPointF &from)
@ -840,6 +884,57 @@ void ProfileGraphicsView::plot_one_event(struct event *ev)
item->setToolTip(name);
}
void ProfileGraphicsView::create_ruler()
{
int x,y;
struct plot_info *pi = &gc.pi;
struct plot_data *data = pi->entry;
RulerNodeItem *first = new RulerNodeItem(0, gc);
RulerNodeItem *second = new RulerNodeItem(0, gc);
x = SCALEXGC(data->sec);
y = data->depth;
first->setPos(x,y);
data = pi->entry+(pi->nr-1);
x = SCALEXGC(data->sec);
y = data->depth;
second->setPos(x,y);
//Make sure that both points already have their entries
first->recalculate();
second->recalculate();
rulerItem = new RulerItem(0, first, second);
first->setRuler(rulerItem);
second->setRuler(rulerItem);
}
void ProfileGraphicsView::add_ruler()
{
if (! scene()->items().contains(rulerItem)) {
scene()->addItem(rulerItem->sourceNode());
scene()->addItem(rulerItem->destNode());
scene()->addItem(rulerItem);
rulerItem->recalculate();
}
}
void ProfileGraphicsView::remove_ruler()
{
if (rulerItem) {
if (scene()->items().contains(rulerItem))
scene()->removeItem(rulerItem);
if (scene()->items().contains(rulerItem->sourceNode()))
scene()->removeItem(rulerItem->sourceNode());
if (scene()->items().contains(rulerItem->destNode()))
scene()->removeItem(rulerItem->destNode());
}
}
void ProfileGraphicsView::plot_depth_profile()
{
int i, incr;
@ -888,7 +983,7 @@ void ProfileGraphicsView::plot_depth_profile()
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);
plot_text(&tro, QPointF(i, 0), QString("%1:%2").arg(i/60).arg(i%60, 2, 10, QChar('0')), timeMarkers);
} else {
/* Only render the time on every second marker for normal dives */
for (i = incr; i < maxtime; i += 2 * incr)
@ -1131,7 +1226,7 @@ QGraphicsItemGroup *ProfileGraphicsView::plot_text(text_render_options_t *tro,co
void ProfileGraphicsView::resizeEvent(QResizeEvent *event)
{
fitInView(sceneRect());
refresh();
}
void ProfileGraphicsView::plot_temperature_profile()
@ -1175,6 +1270,18 @@ void ProfileGraphicsView::edit_dive_time(const QString& time)
refresh();
}
void ProfileGraphicsView::on_rulerAction()
{
rulerEnabled = !rulerEnabled;
refresh();
}
void ProfileGraphicsView::on_scaleAction()
{
zoomed_plot = !zoomed_plot;
refresh();
}
void ToolTipItem::addToolTip(const QString& toolTip, const QIcon& icon)
{
QGraphicsPixmapItem *iconItem = 0;
@ -1430,6 +1537,161 @@ EventItem::EventItem(QGraphicsItem* parent, bool grayscale): QGraphicsPolygonIte
ball->setPen(QPen(getColor(ALERT_FG)));
}
RulerNodeItem::RulerNodeItem(QGraphicsItem *parent, graphics_context context) : QGraphicsEllipseItem(parent), gc(context), entry(NULL) , ruler(NULL)
{
setRect(QRect(QPoint(-8,8),QPoint(8,-8)));
setBrush(QColor(0xff, 0, 0, 127));
setPen(QColor("#FF0000"));
setFlag(QGraphicsItem::ItemIsMovable);
setFlag(ItemSendsGeometryChanges);
setFlag(ItemIgnoresTransformations);
}
void RulerNodeItem::setRuler(RulerItem *r)
{
ruler = r;
}
void RulerNodeItem::recalculate()
{
struct plot_info *pi = &gc.pi;
struct plot_data *data = pi->entry+(pi->nr-1);
uint16_t count = 0;
if (x() < 0) {
setPos(0, y());
}
else if (x() > SCALEXGC(data->sec)) {
setPos(SCALEXGC(data->sec), y());
}
else {
data = pi->entry;
count=0;
while (SCALEXGC(data->sec) < x() && count < pi->nr) {
data = pi->entry+count;
count++;
}
setPos(SCALEGC(data->sec, data->depth));
entry=data;
}
}
QVariant RulerNodeItem::itemChange(GraphicsItemChange change, const QVariant &value)
{
if(change == ItemPositionHasChanged) {
recalculate();
if(ruler != NULL)
ruler->recalculate();
if (scene()) {
scene()->update();
}
}
return QGraphicsEllipseItem::itemChange(change, value);
}
RulerItem::RulerItem(QGraphicsItem *parent, RulerNodeItem *sourceNode, RulerNodeItem *destNode) : QGraphicsObject(parent), source(sourceNode), dest(destNode)
{
recalculate();
}
void RulerItem::recalculate()
{
char buffer[500];
QPointF tmp;
QFont font;
QFontMetrics fm(font);
if (source == NULL || dest == NULL)
return;
prepareGeometryChange();
startPoint = mapFromItem(source, 0, 0);
endPoint = mapFromItem(dest, 0, 0);
if (startPoint.x() > endPoint.x()) {
tmp = endPoint;
endPoint = startPoint;
startPoint = tmp;
}
QLineF line(startPoint, endPoint);
compare_samples(source->entry, dest->entry, buffer, 500, 1);
text = QString(buffer);
QRect r = fm.boundingRect(QRect(QPoint(10,-1*INT_MAX), QPoint(line.length()-10, 0)), Qt::TextWordWrap, text);
if (r.height() < 10)
height = 10;
else
height = r.height();
QLineF line_n = line.normalVector();
line_n.setLength(height);
if (scene()) {
/* Determine whether we draw down or upwards */
if (scene()->sceneRect().contains(line_n.p2()) &&
scene()->sceneRect().contains(endPoint+QPointF(line_n.dx(),line_n.dy())))
paint_direction = -1;
else
paint_direction = 1;
}
}
RulerNodeItem *RulerItem::sourceNode() const
{
return source;
}
RulerNodeItem *RulerItem::destNode() const
{
return dest;
}
void RulerItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
QLineF line(startPoint, endPoint);
QLineF line_n = line.normalVector();
painter->setPen(QColor(Qt::black));
painter->setBrush(Qt::NoBrush);
line_n.setLength(height);
if (paint_direction == 1)
line_n.setAngle(line_n.angle()+180);
painter->drawLine(line);
painter->drawLine(line_n);
painter->drawLine(line_n.p1() + QPointF(line.dx(), line.dy()), line_n.p2() + QPointF(line.dx(), line.dy()));
//Draw Text
painter->save();
painter->translate(startPoint.x(), startPoint.y());
painter->rotate(line.angle()*-1);
if (paint_direction == 1)
painter->translate(0, height);
painter->setPen(Qt::black);
painter->drawText(QRectF(QPointF(10,-1*height), QPointF(line.length()-10, 0)), Qt::TextWordWrap, text);
painter->restore();
}
QRectF RulerItem::boundingRect() const
{
return shape().controlPointRect();
}
QPainterPath RulerItem::shape() const
{
QPainterPath path;
QLineF line(startPoint, endPoint);
QLineF line_n = line.normalVector();
line_n.setLength(height);
if (paint_direction == 1)
line_n.setAngle(line_n.angle()+180);
path.moveTo(startPoint);
path.lineTo(line_n.p2());
path.lineTo(line_n.p2() + QPointF(line.dx(), line.dy()));
path.lineTo(endPoint);
path.lineTo(startPoint);
return path;
}
GraphicsTextEditor::GraphicsTextEditor(QGraphicsItem* parent): QGraphicsTextItem(parent)
{
}

View file

@ -57,6 +57,49 @@ private:
QRectF nextRectangle;
};
class RulerItem;
class RulerNodeItem : public QObject, public QGraphicsEllipseItem
{
Q_OBJECT
friend class RulerItem;
public:
explicit RulerNodeItem(QGraphicsItem* parent, graphics_context gc);
void setRuler(RulerItem *r);
void recalculate();
protected:
QVariant itemChange(GraphicsItemChange change, const QVariant & value );
private:
graphics_context gc;
struct plot_data *entry;
RulerItem* ruler;
};
class RulerItem : public QGraphicsObject
{
Q_OBJECT
public:
explicit RulerItem(QGraphicsItem* parent,
RulerNodeItem *sourceMarker,
RulerNodeItem *destMarker);
void recalculate();
RulerNodeItem* sourceNode() const;
RulerNodeItem* destNode() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * widget = 0);
QRectF boundingRect() const;
QPainterPath shape() const;
private:
QPointF startPoint, endPoint;
RulerNodeItem *source, *dest;
QString text;
int height;
int paint_direction;
};
class EventItem : public QGraphicsPolygonItem
{
public:
@ -106,6 +149,8 @@ protected:
public slots:
void refresh();
void edit_dive_time(const QString& time);
void on_rulerAction();
void on_scaleAction();
private:
void plot_depth_profile();
@ -128,6 +173,13 @@ private:
void plot_pp_text();
void plot_depth_scale();
void addControlItems();
void create_ruler();
void add_ruler();
void remove_ruler();
QColor getColor(const color_indice_t i);
QColor get_sac_color(int sac, int avg_sac);
void scrollViewTo(const QPoint pos);
@ -139,6 +191,8 @@ private:
struct dive *dive;
struct divecomputer *diveDC;
int zoomLevel;
bool rulerEnabled;
bool printMode;
bool isGrayscale;
@ -147,6 +201,8 @@ private:
QGraphicsItem* timeMarkers;
QGraphicsItem* depthMarkers;
QGraphicsItem* diveComputer;
RulerItem *rulerItem;
QGraphicsProxyWidget *toolBarProxy;
// For 'Plan' mode.:
GraphicsTextEditor *depthEditor;

View file

@ -12,5 +12,7 @@
<file alias="average">icons/average.svg</file>
<file alias="warning">icons/warning.png</file>
<file alias="table-css">qt-ui/css/tableviews.css</file>
<file alias="scale">icons/scale.svg</file>
<file alias="ruler">icons/ruler.svg</file>
</qresource>
</RCC>