void DigitizeStateSegment::handleCurveChange(CmdMediator *cmdMediator)
{
LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateSegment::handleCurveChange";
QImage img = context().mainWindow().imageFiltered();
GraphicsScene &scene = context().mainWindow().scene();
SegmentFactory segmentFactory ((QGraphicsScene &) scene,
context().isGnuplot());
segmentFactory.clearSegments (m_segments);
// Create new segments
segmentFactory.makeSegments (img,
cmdMediator->document().modelSegments(),
m_segments);
// Connect signals of the new segments
QList<Segment*>::iterator itr;
for (itr = m_segments.begin(); itr != m_segments.end(); itr++) {
Segment *segment = *itr;
LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateSegment::handleCurveChange"
<< " lines=" << segment->lineCount();
connect (segment, SIGNAL (signalMouseClickOnSegment (QPointF)), this, SLOT (slotMouseClickOnSegment (QPointF)));
}
}
void DigitizeStateSegment::end ()
{
LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateSegment::end";
GraphicsScene &scene = context().mainWindow().scene();
SegmentFactory segmentFactory ((QGraphicsScene &) scene,
context().isGnuplot());
segmentFactory.clearSegments(m_segments);
}
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);
}
}
}