private void bw_doPaint(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
if (pb_original.Image != null)
{
//init
long[,] cmat, amat;
data2pass received_data = (data2pass)e.Argument;
float progress = 0F;
int counter = 0;
int xseg = received_data.get_xseg();
int yseg = received_data.get_yseg();
int ampl = received_data.get_ampl();
int freq = received_data.get_freq();
bool saveflag = received_data.gets_saveflag();
PaintEventArgs pearg = received_data.get_pe_arg();
Analyzer analyzer = new Analyzer(pb_original, xseg, yseg);
analyzer.analyze();
Drawer drawer = new Drawer(pb_draw);
cmat = analyzer.getColorMatrix();
amat = analyzer.getAlphaMatrix();
for (int yn = 0; yn < yseg - 1; yn++)
{
for (int xn = 0; xn < xseg - 1; xn++)
{
drawing = drawer.generate(pearg, pb_draw, xseg, yseg, ampl * Math.Abs(cmat[xn, yn] / 10000000), freq * Math.Abs(cmat[xn, yn] / 1000000), xn, yn);
counter++;
progress = (float)(counter * 100) / (float)((xseg - 1) * (yseg - 1));
worker.ReportProgress((int)progress);
}
}
// this routine run only when user want it
if (saveflag)
{
string s = drawer.svg_graphics.WriteSVGString();
string tempFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "exported_pic" + DateTime.Now.ToString().Replace(" ", "").Replace(":", "_").Replace(".", "-") + ".svg");
StreamWriter tw = new StreamWriter(tempFile, false);
tw.Write(s);
tw.Close();
}
}
}
private void pb_draw_Paint(object sender, PaintEventArgs e)
{
// prepare data to pass
data2pass d2p = new data2pass(trackBarDetails.Value, trackBarLinesCount.Value, trackBarAmpl.Value, trackBarFreq.Value, e, needsave);
if (bw.IsBusy != true && needpaint)
{
bw.RunWorkerAsync(d2p);
}
needpaint = false;
needsave = false;
}
