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https://gitlab.com/pholy/OSCAR-code.git
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357 lines
9.3 KiB
C++
357 lines
9.3 KiB
C++
/*
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gBarChart Implementation
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Copyright (c)2011 Mark Watkins <jedimark@users.sourceforge.net>
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License: GPL
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*/
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#include <math.h>
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#include <QLabel>
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#include <QDateTime>
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#include "gYAxis.h"
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#include "gBarChart.h"
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extern QLabel * qstatus2;
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gBarChart::gBarChart(ChannelID code,QColor color,Qt::Orientation o)
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:Layer(code),m_orientation(o)
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{
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addGLBuf(quads=new GLBuffer(color,20000,GL_QUADS));
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quads->forceAntiAlias(true);
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m_empty=true;
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hl_day=-1;
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}
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gBarChart::~gBarChart()
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{
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//delete Xaxis;
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}
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void gBarChart::SetDay(Day * day)
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{
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m_maxx=m_minx=0;
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m_maxy=m_miny=0;
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m_empty=true;
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}
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void gBarChart::paint(gGraph & w,int left, int top, int width, int height)
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{
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if (!m_visible) return;
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//if (!m_day) return;
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rtop=top;
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GLBuffer *lines=w.lines();
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QColor blk=Qt::black;
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lines->add(left, top, left, top+height, blk);
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lines->add(left, top+height, left+width,top+height, blk);
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lines->add(left+width,top+height, left+width, top, blk);
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lines->add(left+width, top, left, top, blk);
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qint64 minx=w.min_x, maxx=w.max_x;
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//qint64 minx=m_minx, maxx=m_maxx;
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qint64 xx=maxx - minx;
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float days=double(xx)/86400000.0;
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EventDataType maxy=m_maxy;
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EventDataType miny=m_miny;
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w.roundY(miny,maxy);
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EventDataType yy=maxy-miny;
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EventDataType ymult=float(height-2)/yy;
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barw=(float(width)/float(days));
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qint64 ts;
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graph=&w;
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float px=left;
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l_left=w.m_marginleft+gYAxis::Margin;
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l_top=w.m_margintop;
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l_width=width;
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l_height=height;
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float py;
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EventDataType total;
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int daynum=0;
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float h,tmp;
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l_offset=(minx) % 86400000L;
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offset=float(l_offset)/86400000.0;
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offset*=barw;
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px=left-offset;
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l_minx=minx;
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l_maxx=maxx+86400000L;
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int total_days=0;
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double total_val=0;
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for (qint64 Q=minx;Q<=maxx+86400000L;Q+=86400000L) {
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int zd=Q/86400000L;
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QHash<int,QHash<short,EventDataType> >::iterator d=m_values.find(zd);
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if (Q<minx) continue;
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if (Q>maxx+86400000) continue; // break; // out of order if I end up using a hash instead.??
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if (d!=m_values.end()) {
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int x1=px,x2=px+barw;
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if (x1<left) x1=left;
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if (x2>left+width) x2=left+width;
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if (x2<x1) continue;
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ChannelID code;
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total=d.value()[0];
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if (total>0) {
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total_val+=total;
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total_days++;
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}
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py=top+height;
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for (QHash<short,EventDataType>::iterator g=d.value().begin();g!=d.value().end();g++) {
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short j=g.key();
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if (!j) continue;
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QColor col=m_colors[j-1];
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int cr,cg,cb;
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cr=col.red();
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cg=col.green();
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cb=col.blue();
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if (cr<64) cr=64;
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if (cg<64) cg=64;
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if (cb<64) cb=64;
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cr*=2;
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cg*=2;
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cb*=2;
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if (cr>255) cr=255;
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if (cg>255) cg=255;
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if (cb>255) cb=255;
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if (zd==hl_day) {
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col=QColor("gold");
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}
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QColor col2=QColor(cr,cg,cb,255);
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//col2=QColor(220,220,220,255);
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tmp=g.value(); //(g.value()/float(total));
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h=tmp*ymult; //(float(total)*ymult); // height of chunk
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quads->add(x1,py,col);
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quads->add(x1,py-h,col);
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quads->add(x2,py-h,col2);
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quads->add(x2,py,col2);
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if (barw>2) {
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lines->add(x1,py,x1,py-h,blk);
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lines->add(x1,py-h,x2,py-h,blk);
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lines->add(x1,py,x2,py,blk);
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lines->add(x2,py,x2,py-h,blk);
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}
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py-=h;
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}
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}
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px+=barw;
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daynum++;
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}
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if (total_days>0) {
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float val=total_val/float(total_days);
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QString z=m_label+"="+QString::number(val,'f',2)+" days="+QString::number(total_days,'f',0);
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w.renderText(z,left,top-1);
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// val = AHI for selected area.
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}
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}
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bool gBarChart::mouseMoveEvent(QMouseEvent *event)
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{
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int x=event->x()-l_left;
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int y=event->y()-l_top;
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if ((x<0 || y<0 || x>l_width || y>l_height)) {
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hl_day=-1;
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//graph->timedRedraw(2000);
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return false;
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}
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double xx=l_maxx-l_minx;
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double xmult=xx/double(l_width+barw);
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qint64 mx=ceil(xmult*double(x-offset));
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mx+=l_minx;
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mx=mx+l_offset;//-86400000L;
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int zd=mx/86400000L;
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//if (hl_day!=zd)
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{
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hl_day=zd;
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QHash<int,QHash<short,EventDataType> >::iterator d=m_values.find(hl_day);
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if (d!=m_values.end()) {
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//int yy=y;
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//int x=event->x()+graph->left+gGraphView::titleWidth;
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;
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//int x=event->x()+gYAxis::Margin-gGraphView::titleWidth;
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//if (x>l_width-45) x=l_width-45;
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x+=gYAxis::Margin+gGraphView::titleWidth; //graph->m_marginleft+
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int y=event->y()+rtop-10;
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/*int w=90;
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int h=32;
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if (x<41+w/2) x=41+w/2;
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if (y<1) y=1;
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if (y>l_height-h+1) y=l_height-h+1; */
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//y+=rtop;
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//TODO: Convert this to a ToolTip class
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QDateTime dt=QDateTime::fromTime_t(hl_day*86400);
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QString z=dt.date().toString(Qt::SystemLocaleShortDate)+"\n"+m_label+"="+QString::number(d.value()[0],'f',2);;
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graph->ToolTip(z,x,y,1500);
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return true;
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}
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//graph->redraw();
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}
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//qDebug() << l_left << x << hl_day << y << offset << barw;
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return false;
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}
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bool gBarChart::mousePressEvent(QMouseEvent * event)
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{
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return false;
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}
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bool gBarChart::mouseReleaseEvent(QMouseEvent * event)
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{
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hl_day=-1;
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graph->timedRedraw(2000);
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return false;
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}
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UsageChart::UsageChart(Profile *profile)
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:gBarChart()
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{
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m_profile=profile;
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m_colors.push_back(Qt::green);
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m_label="Hours";
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}
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void UsageChart::SetDay(Day * day)
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{
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if (!m_profile) {
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qWarning() << "Forgot to set profile for gBarChart dummy!";
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m_day=NULL;
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return;
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}
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Layer::SetDay(day);
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//m_empty=true;
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// if (!day) return;
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m_empty=false;
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m_values.clear();
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m_miny=9999999;
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m_maxy=-9999999;
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m_minx=0;
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m_maxx=0;
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int dn;
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EventDataType tmp,total;
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ChannelID code;
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m_fday=0;
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qint64 tt;
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for (QMap<QDate,QVector<Day *> >::iterator d=m_profile->daylist.begin();d!=m_profile->daylist.end();d++) {
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tt=QDateTime(d.key(),QTime(0,0,0),Qt::UTC).toTime_t();
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dn=tt/86400;
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tt*=1000L;
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// there could possibly may be a bug by doing this.. if charts don't match up.. come back here and enable the m_minx right down the bottom of this function.
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if (!m_minx || tt<m_minx) m_minx=tt;
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if (!m_maxx || tt>m_maxx) m_maxx=tt;
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Day *day=m_profile->GetDay(d.key(),MT_CPAP);
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if (day) {
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total=day->hours();
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m_values[dn][0]=total;
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m_values[dn][1]=total;
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if (total<m_miny) m_miny=total;
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if (total>m_maxy) m_maxy=total;
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}
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}
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//m_maxy=ceil(m_maxy);
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//m_miny=floor(m_miny);
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m_miny=0;
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// m_minx=qint64(QDateTime(m_profile->FirstDay(),QTime(0,0,0),Qt::UTC).toTime_t())*1000L;
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m_maxx=qint64(QDateTime(m_profile->LastDay().addDays(1),QTime(0,0,0),Qt::UTC).toTime_t())*1000L;
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}
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AHIChart::AHIChart(Profile *profile)
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:gBarChart()
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{
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m_label="AHI";
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m_profile=profile;
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}
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void AHIChart::SetDay(Day * day)
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{
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if (!m_profile) {
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qWarning() << "Forgot to set profile for gBarChart dummy!";
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m_day=NULL;
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return;
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}
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Layer::SetDay(day);
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m_values.clear();
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m_miny=9999999;
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m_maxy=-9999999;
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m_minx=0;
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m_maxx=0;
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int dn;
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EventDataType tmp,total;
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ChannelID code;
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m_fday=0;
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qint64 tt;
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for (QMap<QDate,QVector<Day *> >::iterator d=m_profile->daylist.begin();d!=m_profile->daylist.end();d++) {
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tt=QDateTime(d.key(),QTime(0,0,0),Qt::UTC).toTime_t();
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//tt=QDateTime(d.key(),QTime(12,0,0)).toTime_t();
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dn=tt/86400;
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tt*=1000L;
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if (!m_minx || tt<m_minx) m_minx=tt;
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if (!m_maxx || tt>m_maxx) m_maxx=tt;
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total=0;
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bool fnd=false;
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for (int j=0;j<m_codes.size();j++) {
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code=m_codes[j];
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for (int i=0;i<d.value().size();i++) {
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Day *day=d.value()[i];
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if (day->channelExists(code)) { // too many lookups happening here.. stop the crap..
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tmp=day->count(code)/day->hours();
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if (tmp>0) {
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fnd=true;
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total+=tmp;
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m_values[dn][j+1]=tmp;
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break;
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}
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}
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}
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}
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if (fnd) {
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if (!m_fday) m_fday=dn;
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m_values[dn][0]=total;
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if (total<m_miny) m_miny=total;
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if (total>m_maxy) m_maxy=total;
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}
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}
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//m_maxy=ceil(m_maxy);
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//m_miny=floor(m_miny);
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m_miny=0;
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// m_minx=qint64(QDateTime(m_profile->FirstDay(),QTime(0,0,0),Qt::UTC).toTime_t())*1000L;
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m_maxx=qint64(QDateTime(m_profile->LastDay().addDays(1),QTime(0,0,0),Qt::UTC).toTime_t())*1000L;
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m_empty=m_values.size()==0;
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}
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