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Test cards pattern improvements

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This commit is contained in:
baydam
2016-10-31 17:03:34 +00:00
parent 64a849616c
commit 42cb2ed6d6
6 changed files with 1443 additions and 1097 deletions
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OutputGLCanvas.cpp
+25 -31
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@@ -27,10 +27,7 @@ MM_BEGIN_NAMESPACE
OutputGLCanvas::OutputGLCanvas(MainWindow* mainWindow, QWidget* parent, const QGLWidget* shareWidget, QGraphicsScene* scene)
: MapperGLCanvas(mainWindow, true, parent, shareWidget, scene),
_displayCrosshair(false),
_displayTestSignal(false),
_svg_test_signal(":/test-signal"),
_brush_test_signal(_svg_test_signal),
_palTestCard(":/pal-test-card")
_displayTestSignal(false)
{
// Disable scrollbars.
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
@@ -53,10 +50,11 @@ void OutputGLCanvas::drawForeground(QPainter *painter , const QRectF &rect)
int testCard = settings.value("signalTestCard", MM::DEFAULT_TEST_CARD).toInt();
glPushMatrix();
painter->translate(rect.x(), rect.y());
painter->setRenderHint(QPainter::Antialiasing);
painter->save();
switch (testCard) {
case MM::Classic:
_drawTestSignal(painter);
_drawClassicTestSignal(painter);
break;
case MM::PAL:
_drawPALTestCard(painter);
@@ -109,7 +107,7 @@ void OutputGLCanvas::drawForeground(QPainter *painter , const QRectF &rect)
}
void OutputGLCanvas::_drawTestSignal(QPainter* painter)
void OutputGLCanvas::_drawClassicTestSignal(QPainter* painter)
{
const QRect& geo = geometry();
int width = geo.width();
@@ -136,12 +134,12 @@ void OutputGLCanvas::_drawTestSignal(QPainter* painter)
}
// Create responsive image
QImage image = _svg_test_signal.scaled(height, height, Qt::KeepAspectRatio, Qt::SmoothTransformation);
int imageX = (width - image.width()) / 2;
int imageY = (height - image.height()) / 2;
_classicTestCard = QImage(":/test-signal").scaled(height, height, Qt::KeepAspectRatio, Qt::SmoothTransformation);
int imageX = (width - _classicTestCard.width()) / 2;
int imageY = (height - _classicTestCard.height()) / 2;
// Draw the image.
painter->drawImage(imageX, imageY, image);
painter->drawImage(imageX, imageY, _classicTestCard);
}
void OutputGLCanvas::_drawPALTestCard(QPainter* painter)
@@ -179,17 +177,17 @@ void OutputGLCanvas::_drawPALTestCard(QPainter* painter)
}
// Create responsive image
QImage image = _palTestCard.scaled(height - (rectSize * 2), height - (rectSize * 2),
_palTestCard = QImage(":/pal-test-card").scaled(height - (rectSize * 2), height - (rectSize * 2),
Qt::KeepAspectRatio, Qt::SmoothTransformation);
// Draw image
int imageX = (width - image.width()) / 2;
int imageY = (height - image.height()) / 2;
int imageWidth = image.width();
int imageHeight = image.height();
painter->drawImage(imageX, imageY, image);
int imageX = (width - _palTestCard.width()) / 2;
int imageY = (height - _palTestCard.height()) / 2;
int imageHeight = _palTestCard.height();
painter->drawImage(imageX, imageY, _palTestCard);
// Draw text for screen resolution
int fontSize = imageHeight / 20;
QRect textRect((width / 2) - (fontSize * 3), imageY + (imageHeight / 13), fontSize * 6, fontSize);
int fontSize = imageHeight / 18;
QRect textRect((width / 2) - (fontSize * 3), imageY + (imageHeight / 19), fontSize * 6, fontSize);
_drawResolutionText(painter, textRect, fontSize);
}
@@ -198,24 +196,19 @@ void OutputGLCanvas::_drawNTSCTestCard(QPainter* painter)
const QRect& geo = geometry();
int width = geo.width();
int height = geo.height();
QList<QColor> colors = {
Qt::white, Qt::yellow, Qt::cyan, Qt::green,
Qt::magenta, Qt::red, Qt::blue, Qt::black
};
const int bandWidth = width / colors.size();
// Create image
_ntscTestCard = QImage(":/ntsc-test-card").scaled(width, height);
painter->setPen(Qt::NoPen);
// Draw backgroung image
painter->drawImage(geo.x(), geo.y(), _ntscTestCard);
// Draw logo
QImage mapmapLogo = QImage(":/mapmap-logo-with-border").scaled(width, height / 15, Qt::KeepAspectRatio, Qt::SmoothTransformation);
painter->drawImage((width - mapmapLogo.width()) / 2, height / 4, mapmapLogo);
// Draw checkerboard pattern.
for (int x = 0; x < width / bandWidth; x++)
{
painter->setBrush(colors.at(x));
painter->drawRect(x * bandWidth, 0, bandWidth, height);
}
// Draw text for screen resolution
int fontSize = height / 30;
int fontSize = height / 21;
QRect textRect((width / 2) - (fontSize * 3), height / 3, fontSize * 6, fontSize);
_drawResolutionText(painter, textRect, fontSize);
}
@@ -229,6 +222,7 @@ void OutputGLCanvas::_drawResolutionText(QPainter *painter, const QRect &rect, i
painter->fillRect(rect, Qt::black);
QFont font = painter->font();
font.setPixelSize(fontSize);
font.setBold(true);
painter->setFont(font);
painter->setPen(Qt::white);
painter->drawText(rect, Qt::AlignCenter,