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I hope this still works

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This commit is contained in:
Mark Watkins 2011-07-29 23:03:08 -07:00
parent 94f853d65b
commit dd097b0138
1 changed files with 14 additions and 10 deletions
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24
Graphs/gLineChart.cpp
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@ -37,7 +37,8 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
int start_py=w.GetBottomMargin(); int start_py=w.GetBottomMargin();
int width=scrx-(w.GetLeftMargin()+w.GetRightMargin()); int width=scrx-(w.GetLeftMargin()+w.GetRightMargin());
int height=scry-(w.GetTopMargin()+w.GetBottomMargin())-2; int height=scry-(w.GetTopMargin()+w.GetBottomMargin())-2;
double miny,maxy,minx,maxx; EventDataType miny,maxy;
double minx,maxx;
miny=w.min_y, maxy=w.max_y, maxx=w.max_x, minx=w.min_x; miny=w.min_y, maxy=w.max_y, maxx=w.max_x, minx=w.min_x;
int m; int m;
@ -74,8 +75,11 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
//if (miny<1) miny=0; //if (miny<1) miny=0;
} }
double xx=maxx-minx, yy=maxy-miny; double xx=maxx-minx;
EventDataType xmult=double(width)/xx, ymult=double(height)/yy; // time to pixel conversion multiplier double xmult=double(width)/xx;
EventDataType yy=maxy-miny;
EventDataType ymult=EventDataType(height)/yy; // time to pixel conversion multiplier
// Return on screwy min/max conditions // Return on screwy min/max conditions
if ((xx<0) || (yy<0)) if ((xx<0) || (yy<0))
@ -83,11 +87,11 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
if ((yy==0) && (miny==0)) if ((yy==0) && (miny==0))
return; return;
float lastpx,lastpy; EventDataType lastpx,lastpy;
float px,py; EventDataType px,py;
int idx; int idx;
bool done,first; bool done,first;
qint64 x0,xL; double x0,xL;
double sr; double sr;
int sam; int sam;
int minz,maxz; int minz,maxz;
@ -155,7 +159,7 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
if (x0>xL) { if (x0>xL) {
if (siz==2) { // this happens on CPAP if (siz==2) { // this happens on CPAP
qint64 t=el.getTime()[0]; quint32 t=el.getTime()[0];
el.getTime()[0]=el.getTime()[1]; el.getTime()[0]=el.getTime()[1];
el.getTime()[1]=t; el.getTime()[1]=t;
EventStoreType d=el.getData()[0]; EventStoreType d=el.getData()[0];
@ -232,11 +236,11 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
int xst=start_px+1; int xst=start_px+1;
int yst=start_py+1; int yst=start_py+1;
qint64 time; double time;
EventDataType data; EventDataType data;
EventDataType gain=el.gain(); EventDataType gain=el.gain();
EventDataType nmult=ymult*gain; EventDataType nmult=ymult*gain;
EventDataType ymin=EventDataType(miny)/EventDataType(gain); EventDataType ymin=EventDataType(miny)/gain;
const vector<EventStoreType> & dat=el.getData(); const vector<EventStoreType> & dat=el.getData();
const vector<quint32> & tim=el.getTime(); const vector<quint32> & tim=el.getTime();
@ -333,7 +337,7 @@ void gLineChart::Plot(gGraphWindow & w,float scrx,float scry)
// Standard events/zoomed in Plot // Standard events/zoomed in Plot
////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////
first=true; first=true;
qint64 start=el.first(); double start=el.first();
for (int i=idx;i<siz;i+=sam) { for (int i=idx;i<siz;i+=sam) {
time=start+tim[i]; time=start+tim[i];