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Fix pie labels

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This commit is contained in:
Mark Watkins 2014-05-08 11:04:37 +10:00
parent e32ac39d08
commit b810cf8acc
4 changed files with 7 additions and 22 deletions
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13
sleepyhead/Graphs/gGraph.cpp
View File

@ -164,8 +164,6 @@ gGraph::gGraph(gGraphView *graphview, QString title, QString units, int height,
invalidate_yAxisImage = true;
invalidate_xAxisImage = true;
m_quad = new gVertexBuffer(64, GL_QUADS);
m_quad->forceAntiAlias(true);
m_enforceMinY = m_enforceMaxY = false;
m_showTitle = true;
m_printing = false;
@ -179,7 +177,6 @@ gGraph::~gGraph()
}
m_layers.clear();
delete m_quad;
timer->stop();
disconnect(timer, 0, 0, 0);
@ -247,7 +244,6 @@ void gGraph::drawGLBuf()
m_layers[i]->drawGLBuf(linesize);
}
m_quad->draw();
}
void gGraph::setDay(Day *day)
{
@ -389,16 +385,7 @@ void gGraph::paint(QPainter &painter, int originX, int originY, int width, int h
if (isPinned()) {
// Fill the background on pinned graphs
// m_graphview->quads->add(originX+left,originY+top, originX+width-right,originY+top, originX+width-right,originY+height-bottom, originX+left,originY+height-bottom, 0xffffffff);
painter.fillRect(originX + left, originY + top, width - right, height - bottom - top, QBrush(QColor(Qt::white)));
// glBegin(GL_QUADS);
// glColor4f(1.0, 1.0, 1.0, 1.0); // Gradient End
// glVertex2i(originX + left, originY + top);
// glVertex2i(originX + width - right, originY + top);
// glVertex2i(originX + width - right, originY + height - bottom);
// glVertex2i(originX + left, originY + height - bottom);
// glEnd();
}
for (int i = 0; i < m_layers.size(); i++) {

1
sleepyhead/Graphs/gGraph.h
View File

@ -344,7 +344,6 @@ class gGraph : public QObject
short m_group;
short m_lastx23;
Day *m_day;
gVertexBuffer *m_quad;
bool m_enforceMinY, m_enforceMaxY;
bool m_showTitle;
bool m_printing;

2
sleepyhead/Graphs/gGraphView.cpp
View File

@ -1304,7 +1304,7 @@ bool gGraphView::renderGraphs(QPainter &painter)
// lines->setSize(linesize);
// DrawTextQue();
DrawTextQue(painter);
//glDisable(GL_TEXTURE_2D);
//glDisable(GL_DEPTH_TEST);

13
sleepyhead/Graphs/gSegmentChart.cpp
View File

@ -118,7 +118,6 @@ void gSegmentChart::paint(QPainter &painter, gGraph &w, int left, int top, int w
// length of this segment in degrees
float len = 360.0 / float(m_total) * float(data);
qDebug() << m_names[m];
// Setup the shiny radial gradient
painter.setRenderHint(QPainter::Antialiasing);
@ -141,18 +140,18 @@ void gSegmentChart::paint(QPainter &painter, gGraph &w, int left, int top, int w
painter.drawPie(pierect, -sum * 16.0, -len * 16.0);
if (len > 10) {
float angle = (sum+90.0) + len/2.0;
double tpx = (start_px + width/2) + (sin(angle * (M_PI / 180.0)) * (radius / 1.7));
double tpy = (start_py + height/2) + (cos(angle * (M_PI / 180.0)) * (radius / 1.7));
// Draw text labels if they fit
if (len > 20) {
float angle = (sum+90.0) + len / 2.0;
double tpx = (pierect.x() + pierect.width()/2) + (sin((180 - angle) * (M_PI / 180.0)) * (radius / 1.65));
double tpy = (pierect.y() + pierect.height()/2) + (cos((180 - angle) * (M_PI / 180.0)) * (radius / 1.65));
QString txt = m_names[m]; //QString::number(floor(100.0/m_total*data),'f',0)+"%";
int x, y;
GetTextExtent(txt, x, y);
// antialiasing looks like crap here..
painter.setPen(QColor(Qt::black));
painter.drawText(tpx - (x / 2.0), (tpy - y / 2.0), txt);
//painter.drawText(txt, tpx - (x / 2.0), (tpy + y / 2.0), 0, Qt::black, defaultfont,false);
painter.drawText(tpx - (x / 2.0), tpy+3, txt);
}
sum += len;