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Cleaner download control button drawing primitives

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This commit is contained in:
Veloman Yunkan 2024-05-04 11:37:56 +02:00
parent 553568ddc8
commit ec89f87d55
1 changed files with 24 additions and 23 deletions
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47
src/contentmanagerdelegate.cpp
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@ -24,13 +24,16 @@ ContentManagerDelegate::ContentManagerDelegate(QObject *parent)
placeholderIconFile.save(&buffer, "png");
}
void createPauseSymbol(QPainter *painter, int x, int y)
namespace
{
void createPauseSymbol(QPainter *painter, const QRect& buttonRect)
{
QPen pen;
pen.setWidth(3);
QPainterPath path;
x += 12.5;
y += 10;
const int x = buttonRect.left() + 12.5;
const int y = buttonRect.top() + 10;
pen.setColor("#3366cc");
path.moveTo(x, y);
path.lineTo(x, y + 10);
@ -40,13 +43,13 @@ void createPauseSymbol(QPainter *painter, int x, int y)
painter->strokePath(path, pen);
}
void createResumeSymbol(QPainter *painter, int x, int y)
void createResumeSymbol(QPainter *painter, const QRect& buttonRect)
{
QPen pen;
pen.setWidth(3);
QPainterPath path;
x += 12.5;
y += 8;
const int x = buttonRect.left() + 12.5;
const int y = buttonRect.top() + 8;
pen.setColor("#3366cc");
path.moveTo(x, y);
path.lineTo(x, y + 15);
@ -69,20 +72,18 @@ void createArc(QPainter *painter, int startAngle, int spanAngle, QRect rectangle
painter->strokePath(path, pen);
}
void createCancelSymbol(QPainter *painter, int x, int y, int w, int h)
void createCancelButton(QPainter *painter, const QRect& r)
{
QPen p;
p.setWidth(3);
p.setColor("#dd3333");
QRect r(x, y, w, h);
createArc(painter, 0, 360, r, p);
painter->setPen(p);
QRect nRect(x, y, w, h);
auto oldFont = painter->font();
auto bFont = oldFont;
bFont.setBold(true);
painter->setFont(bFont);
painter->drawText(nRect, Qt::AlignCenter | Qt::AlignJustify, "X");
painter->drawText(r, Qt::AlignCenter | Qt::AlignJustify, "X");
painter->setFont(oldFont);
}
@ -106,18 +107,16 @@ void createDownloadStats(QPainter *painter, QRect box, QString downloadSpeed, QS
void showDownloadProgress(QPainter *painter, QRect box, const DownloadState& downloadInfo)
{
int x,y,w,h;
x = box.left();
y = box.top();
w = box.width();
h = box.height();
const int x = box.left();
const int y = box.top();
const int w = box.width();
const int h = box.height();
int arcX = x + w/2 + 20;
int arcY = y + 20;
int arcW = w - 90;
int arcH = h - 40;
const int buttonW = w - 90;
const int buttonH = h - 40;
QRect pauseResumeButtonRect(arcX, arcY, arcW, arcH);
QRect pauseResumeButtonRect(x + w/2 + 20, y + 20, buttonW, buttonH);
QRect cancelButtonRect (x + w/2 - 20, y + 20, buttonW, buttonH);
double progress = (double) (downloadInfo.progress) / 100;
progress = -progress;
@ -125,10 +124,10 @@ void showDownloadProgress(QPainter *painter, QRect box, const DownloadState& dow
auto downloadSpeed = downloadInfo.downloadSpeed;
if (downloadInfo.paused) {
createResumeSymbol(painter, arcX, arcY);
createCancelSymbol(painter, x + w/2 - 20, arcY, arcW, arcH);
createResumeSymbol(painter, pauseResumeButtonRect);
createCancelButton(painter, cancelButtonRect);
} else {
createPauseSymbol(painter, arcX, arcY);
createPauseSymbol(painter, pauseResumeButtonRect);
createDownloadStats(painter, box, downloadSpeed, completedLength);
}
@ -146,6 +145,8 @@ void showDownloadProgress(QPainter *painter, QRect box, const DownloadState& dow
createArc(painter, startAngle, spanAngle, pauseResumeButtonRect, pen);
}
} // unnamed namespace
void ContentManagerDelegate::paintButton(QPainter *p, const QRect &r, QString t) const
{
QStyleOptionButton button;