bool PosteRazorCore::loadInputImage(const QString &imageFileName, QString &errorMessage)
{
const bool success = m_imageLoader->loadInputImage(imageFileName, errorMessage);
if (success)
createPreviewImage();
return success;
}
void DlgSettingsSegments::updatePreview()
{
LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::updatePreview"
<< " loading=" << (m_loading ? "true" : "false");
const QString ARBITRARY_IDENTIFIER ("");
const QColor COLOR (Qt::blue);
const int RADIUS = 5;
if (!m_loading) {
SegmentFactory segmentFactory (*m_scenePreview,
mainWindow().isGnuplot());
clearPoints();
segmentFactory.clearSegments (m_segments);
// Create new segments
segmentFactory.makeSegments (createPreviewImage(),
*m_modelSegmentsAfter,
m_segments);
// Make the segment visible
QList<Segment*>::iterator itrS;
for (itrS = m_segments.begin(); itrS != m_segments.end(); itrS++) {
Segment *segment = *itrS;
segment->slotHover (true);
}
// Create some points
PointStyle pointStyle (POINT_SHAPE_CROSS,
RADIUS,
BRUSH_WIDTH,
COLOR_PALETTE_BLUE);
QPolygonF polygon = pointStyle.polygon();
QList<QPoint> points = segmentFactory.fillPoints (*m_modelSegmentsAfter,
m_segments);
QList<QPoint>::iterator itrP;
for (itrP = points.begin(); itrP != points.end(); itrP++) {
QPoint pos = *itrP;
GraphicsPoint *graphicsPoint = new GraphicsPoint (*m_scenePreview,
ARBITRARY_IDENTIFIER,
pos,
COLOR,
polygon,
BRUSH_WIDTH);
m_points.push_back (graphicsPoint);
}
}
}
QWidget *DlgSettingsSegments::createSubPanel ()
{
LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::createSubPanel";
QWidget *subPanel = new QWidget ();
QGridLayout *layout = new QGridLayout (subPanel);
subPanel->setLayout (layout);
layout->setColumnStretch (0, 1); // Empty first column
layout->setColumnStretch (1, 0); // Labels
layout->setColumnStretch (2, 0); // User controls
layout->setColumnStretch (3, 1); // Empty last column
int row = 0;
createControls(layout, row);
createPreview (layout, row);
QPixmap pixmap = QPixmap::fromImage (createPreviewImage());
m_scenePreview->addPixmap (pixmap);
return subPanel;
}
void PosteRazorCore::createPreviewImage()
{
createPreviewImage(QSize(1024, 768));
}
