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Fixed race conditions on local static data

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This commit is contained in:
Martin Tůma
2023-12-21 01:13:36 +01:00
parent 11ac5da640
commit bff27df10c
13 changed files with 145 additions and 132 deletions
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78
src/map/ENC/rastertile.cpp
View File

@ -17,51 +17,6 @@ typedef QSet<Coordinates> PointSet;
static const float C1 = 0.866025f; /* sqrt(3)/2 */
static const QColor haloColor(Qt::white);
static QFont pixelSizeFont(int pixelSize)
{
QFont f;
f.setPixelSize(pixelSize);
return f;
}
static QFont *font(Style::FontSize size)
{
/* The fonts must be initialized on first usage (after the QGuiApplication
instance is created) */
static QFont large = pixelSizeFont(16);
static QFont normal = pixelSizeFont(12);
static QFont small = pixelSizeFont(10);
switch (size) {
case Style::None:
return 0;
case Style::Large:
return &large;
case Style::Small:
return &small;
default:
return &normal;
}
}
static const QImage *light()
{
static QImage img(":/marine/light.png");
return &img;
}
static const QImage *signal()
{
static QImage img(":/marine/fog-signal.png");
return &img;
}
static const Style& style()
{
static Style s;
return s;
}
static double area(const QVector<Coordinates> &polygon)
{
double area = 0;
@ -223,14 +178,12 @@ void RasterTile::drawArrows(QPainter *painter,
void RasterTile::drawPolygons(QPainter *painter,
const QList<MapData::Poly> &polygons)
{
const Style &s = style();
for (int n = 0; n < s.drawOrder().size(); n++) {
for (int n = 0; n < _style->drawOrder().size(); n++) {
for (int i = 0; i < polygons.size(); i++) {
const MapData::Poly &poly = polygons.at(i);
if (poly.type() != s.drawOrder().at(n))
if (poly.type() != _style->drawOrder().at(n))
continue;
const Style::Polygon &style = s.polygon(poly.type());
const Style::Polygon &style = _style->polygon(poly.type());
if (!style.img().isNull()) {
for (int i = 0; i < poly.path().size(); i++)
@ -257,13 +210,11 @@ void RasterTile::drawPolygons(QPainter *painter,
void RasterTile::drawLines(QPainter *painter, const QList<MapData::Line> &lines)
{
const Style &s = style();
painter->setBrush(Qt::NoBrush);
for (int i = 0; i < lines.size(); i++) {
const MapData::Line &line = lines.at(i);
const Style::Line &style = s.line(line.type());
const Style::Line &style = _style->line(line.type());
if (!style.img().isNull()) {
BitmapLine::draw(painter, polyline(line.path()), style.img());
@ -284,8 +235,6 @@ void RasterTile::drawTextItems(QPainter *painter,
void RasterTile::processPolygons(const QList<MapData::Poly> &polygons,
QList<TextItem*> &textItems)
{
const Style &s = style();
for (int i = 0; i < polygons.size(); i++) {
const MapData::Poly &poly = polygons.at(i);
uint type = poly.type()>>16;
@ -293,7 +242,7 @@ void RasterTile::processPolygons(const QList<MapData::Poly> &polygons,
if (!(type == HRBFAC || type == I_TRNBSN
|| poly.type() == SUBTYPE(I_BERTHS, 6)))
continue;
const Style::Point &style = s.point(poly.type());
const Style::Point &style = _style->point(poly.type());
const QImage *img = style.img().isNull() ? 0 : &style.img();
if (!img)
continue;
@ -311,7 +260,6 @@ void RasterTile::processPolygons(const QList<MapData::Poly> &polygons,
void RasterTile::processPoints(QList<MapData::Point> &points,
QList<TextItem*> &textItems, QList<TextItem*> &lights)
{
const Style &s = style();
PointSet lightsSet, signalsSet;
int i;
@ -332,12 +280,12 @@ void RasterTile::processPoints(QList<MapData::Point> &points,
for ( ; i < points.size(); i++) {
const MapData::Point &point = points.at(i);
QPoint pos(ll2xy(point.pos()).toPoint());
const Style::Point &style = s.point(point.type());
const Style::Point &style = _style->point(point.type());
const QString *label = point.label().isEmpty() ? 0 : &(point.label());
const QImage *img = style.img().isNull() ? 0 : &style.img();
const QFont *fnt = showLabel(img, _zoomRange, _zoom, point.type())
? font(style.textFontSize()) : 0;
? _style->font(style.textFontSize()) : 0;
const QColor *color = &style.textColor();
const QColor *hColor = style.haloColor().isValid()
? &style.haloColor() : 0;
@ -351,9 +299,11 @@ void RasterTile::processPoints(QList<MapData::Point> &points,
if (item->isValid() && !item->collides(textItems)) {
textItems.append(item);
if (lightsSet.contains(point.pos()))
lights.append(new TextPointItem(pos, 0, 0, light(), 0, 0, 0, 0));
lights.append(new TextPointItem(pos, 0, 0, _style->light(), 0,
0, 0, 0));
if (signalsSet.contains(point.pos()))
lights.append(new TextPointItem(pos, 0, 0, signal(), 0, 0, 0, 0));
lights.append(new TextPointItem(pos, 0, 0, _style->signal(), 0,
0, 0, 0));
} else
delete item;
}
@ -362,18 +312,16 @@ void RasterTile::processPoints(QList<MapData::Point> &points,
void RasterTile::processLines(const QList<MapData::Line> &lines,
QList<TextItem*> &textItems)
{
const Style &s = style();
for (int i = 0; i < lines.size(); i++) {
const MapData::Line &line = lines.at(i);
const Style::Line &style = s.line(line.type());
const Style::Line &style = _style->line(line.type());
if (style.img().isNull() && style.pen() == Qt::NoPen)
continue;
if (line.label().isEmpty() || style.textFontSize() == Style::None)
continue;
const QFont *fnt = font(style.textFontSize());
const QFont *fnt = _style->font(style.textFontSize());
const QColor *color = &style.textColor();
TextPathItem *item = new TextPathItem(polyline(line.path()),

20
src/map/ENC/rastertile.h
View File

@ -7,6 +7,7 @@
#include "map/transform.h"
#include "map/textpointitem.h"
#include "mapdata.h"
#include "style.h"
#include "atlasdata.h"
class TextItem;
@ -17,15 +18,17 @@ class RasterTile
{
public:
RasterTile(const Projection &proj, const Transform &transform,
const MapData *data, int zoom, const Range &zoomRange, const QRect &rect,
qreal ratio) : _proj(proj), _transform(transform), _map(data), _atlas(0),
_zoom(zoom), _zoomRange(zoomRange), _rect(rect), _ratio(ratio),
_pixmap(rect.width() * ratio, rect.height() * ratio), _valid(false) {}
const Style *style, const MapData *data, int zoom, const Range &zoomRange,
const QRect &rect, qreal ratio) : _proj(proj), _transform(transform),
_style(style), _map(data), _atlas(0), _zoom(zoom), _zoomRange(zoomRange),
_rect(rect), _ratio(ratio), _pixmap(rect.width() * ratio, rect.height()
* ratio), _valid(false) {}
RasterTile(const Projection &proj, const Transform &transform,
AtlasData *data, int zoom, const Range &zoomRange, const QRect &rect,
qreal ratio) : _proj(proj), _transform(transform), _map(0), _atlas(data),
_zoom(zoom), _zoomRange(zoomRange), _rect(rect), _ratio(ratio),
_pixmap(rect.width() * ratio, rect.height() * ratio), _valid(false) {}
const Style *style, AtlasData *data, int zoom, const Range &zoomRange,
const QRect &rect, qreal ratio) : _proj(proj), _transform(transform),
_style(style), _map(0), _atlas(data), _zoom(zoom), _zoomRange(zoomRange),
_rect(rect), _ratio(ratio), _pixmap(rect.width() * ratio, rect.height()
* ratio), _valid(false) {}
int zoom() const {return _zoom;}
QPoint xy() const {return _rect.topLeft();}
@ -61,6 +64,7 @@ private:
Projection _proj;
Transform _transform;
const Style *_style;
const MapData *_map;
AtlasData *_atlas;
int _zoom;

28
src/map/ENC/style.cpp
View File

@ -14,6 +14,13 @@ static QImage railroad()
return img;
}
static QFont pixelSizeFont(int pixelSize)
{
QFont f;
f.setPixelSize(pixelSize);
return f;
}
void Style::polygonStyle()
{
_polygons[TYPE(M_COVR)] = Polygon(QBrush("#ffffff"));
@ -321,6 +328,13 @@ void Style::pointStyle()
Style::Style()
{
_light = QImage(":/marine/light.png");
_signal = QImage(":/marine/fog-signal.png");
_large = pixelSizeFont(16);
_normal = pixelSizeFont(12);
_small = pixelSizeFont(10);
polygonStyle();
lineStyle();
pointStyle();
@ -349,3 +363,17 @@ const Style::Point &Style::point(uint type) const
QMap<uint, Point>::const_iterator it = _points.find(type);
return (it == _points.constEnd()) ? null : *it;
}
const QFont *Style::font(Style::FontSize size) const
{
switch (size) {
case Style::None:
return 0;
case Style::Large:
return &_large;
case Style::Small:
return &_small;
default:
return &_normal;
}
}

8
src/map/ENC/style.h
View File

@ -3,6 +3,7 @@
#include <QPen>
#include <QBrush>
#include <QFont>
#include <QMap>
#include "objects.h"
@ -96,6 +97,10 @@ public:
const Point &point(uint type) const;
const QVector<uint> &drawOrder() const {return _drawOrder;}
const QFont *font(Style::FontSize size) const;
const QImage *light() const {return &_light;}
const QImage *signal() const {return &_signal;}
private:
void polygonStyle();
void lineStyle();
@ -105,6 +110,9 @@ private:
QMap<uint, Polygon> _polygons;
QMap<uint, Point> _points;
QVector<uint> _drawOrder;
QFont _small, _normal, _large;
QImage _light, _signal;
};
}