void Font::Draw3DText(FLOAT baseX, FLOAT baseY, LPCSTR lpchText, int cchText, FLOAT cchSpace)
{
if ((NULL == lpchText)
|| (-1 > cchText)
|| (0 == cchText))
{
return ;
}
if (!m_fontVertical)
{
m_fontSpaceX = cchSpace * m_fontScalingX;
m_fontSpaceY = 0.0f;
drawStandardText(baseX, baseY, lpchText, cchText, &Font::DrawChar);
}
else
{
m_fontSpaceX = 0.0f;
m_fontSpaceY = cchSpace * m_fontScalingY;
drawVerticalText(baseX, baseY, lpchText, cchText, &Font::DrawChar);
}
}
void drawPlots(canvasSet_t& cs,bool savePlots2file)
{
wCanvas_t *wc0 = cs.canvases[0];
unsigned npads = wc0->npadsx*wc0->npadsy;
unsigned npadsall = cs.ncanvases*npads;
if (!npads) {
if (gl_verbose) cout << "Nothing to draw, guess I'm done." << endl;
return; // no pads to draw on.
} else if (!wc0->pads.size()) {
/********************************************************
* CHECK MULTIPAD OPTION, ASSIGN HISTOS TO PADS/CANVASES
********************************************************/
if (wc0->multipads.size()) {
npadsall = assignHistos2Multipad(cs);
} else {
cerr << "npads>0, but no pad specs supplied, exiting." << endl;
return; // no pads to draw on.
}
} else if (cs.ncanvases>1) {
npadsall = assignPads2Canvases(cs);
} else {
npadsall = std::min(npadsall,(unsigned)wc0->pads.size());
}
wc0->c1->cd();
if (gl_verbose)
cout << "Drawing on " << npadsall << " pad(s)" << endl;
wLegend_t *wleg = NULL;
/***************************************************
* LOOP OVER PADS...
***************************************************/
//vector<vector<string> >::const_iterator it;
for (unsigned ipad = 0; ipad< npadsall; ipad++) {
if (gl_verbose) cout << "Drawing pad# " << ipad+1 << endl;
unsigned ipadc = ipad % npads;
unsigned cnum = (ipad / npads) + 1;
wCanvas_t *wc = cs.canvases[cnum-1];
if (!ipadc) {
if (cnum-1) { // first canvas already created
wc->c1 = new TCanvas(wc->title.c_str(),wc->title.c_str(),
wc->padxdim*wc->npadsx,
wc->padydim*wc->npadsy);
float left = wc->leftmargin;
float bot = wc->bottommargin;
float rhgt = 1-wc->rightmargin;
float top = 1-wc->topmargin;
wc->motherpad = new TPad("mother","",left,bot,rhgt,top);
wc->c1->SetFillColor(wc->fillcolor);
wc->motherpad->SetFillColor(wc->fillcolor);
wc->motherpad->Draw();
wc->motherpad->cd();
wc->motherpad->Divide(wc->npadsx,wc->npadsy); // , wc->padxmargin,wc->padymargin);
}
/***************************************************
* CHECK FOR LATEX OBJECTS ON THE CANVAS
***************************************************/
wc->c1->cd();
for (unsigned j=0; j<wc->latex_ids.size(); j++) {
string& lid = wc->latex_ids[j];
map<string,TLatex *>::const_iterator it = glmap_id2latex.find(lid);
if (it == glmap_id2latex.end()) {
cerr << "ERROR: latex id " << lid << " never defined in layout" << endl;
exit (-1);
}
TLatex *ltx = it->second;
ltx->Draw();
wc->c1->Update();
}
}
wPad_t *& wp = wc->pads[ipadc];
wp->vp = wc->motherpad->cd(ipadc+1);
if (!wp->histo_ids.size() &&
!wp->stack_ids.size() &&
!wp->graph_ids.size() &&
!wp->macro_ids.size()) {
cerr << "ERROR: pad #" << ipadc+1 << " has no ids defined for it";
cerr << ", continuing to the next" << endl;
continue;
}
#if 0
/***************************************************
* Draw the frame first:
* (Fix up frame since it can't be auto-scaled:)
***************************************************/
string& hid0 = wp->histo_ids[0];
map<string,wTH1 *>::const_iterator it = glmap_id2histo.find(hid0);
if (it == glmap_id2histo.end()) {
cerr << "ERROR: id0 " << hid0 << " never defined in layout" << endl;
return;
}
wTH1 *myHisto = it->second;
TH1 *h = myHisto->histo();
if (wp->hframe->histo()->GetXaxis()->GetXmin() <=
wp->hframe->histo()->GetXaxis()->GetXmax())
wp->hframe->histo()->GetXaxis()->SetRangeUser(h->GetXaxis()->GetXmin(),
h->GetXaxis()->GetXmax());
if (wp->hframe->histo()->GetYaxis()->GetXmin() <=
wp->hframe->histo()->GetYaxis()->GetXmax())
wp->hframe->histo()->GetYaxis()->SetRangeUser(h->GetYaxis()->GetXmin(),
h->GetYaxis()->GetXmax());
wp->hframe->SetStats(0);
//wp->hframe->Draw("AXIS");
#endif
/***************************************************
* Check for external macros to run on the pad
***************************************************/
for (size_t i=0; i<wp->macro_ids.size(); i++) {
map<string,string>::const_iterator it = glmap_objpath2id.find(wp->macro_ids[i]);
if (it != glmap_objpath2id.end()) {
string path = it->second;
int error;
gROOT->Macro(path.c_str(), &error, kTRUE); // update current pad
if (error) {
static const char *errorstr[] = {
"kNoError","kRecoverable","kDangerous","kFatal","kProcessing" };
cerr << "ERROR: error returned from macro: " << errorstr[error] << endl;
}
} else {
cerr << "ERROR: macro id " << wp->macro_ids[i];
cerr << " never defined in layout" << endl;
}
}
/***************************************************
* Check for existence of a legend, create it
***************************************************/
bool drawlegend = false;
if (wp->legid.size()) {
map<string,wLegend_t *>::const_iterator it=glmap_id2legend.find(wp->legid);
if (it != glmap_id2legend.end()) {
drawlegend = true;
wleg = it->second;
} else {
cerr << "ERROR: legend id " << wp->legid;
cerr << " never defined in layout" << endl;
}
} else {
// Maybe gPad already *has* a legend from macros...
TPave *testing = (TPave *)gPad->GetPrimitive("TPave");
if (testing &&
!strcmp(testing->IsA()->GetName(),"TLegend")) {
TLegend *pullTheOtherOne = (TLegend *)testing;
if (gl_verbose) cout << "Found legend from macro" << endl;
wleg = new wLegend_t();
wleg->leg = pullTheOtherOne;
drawlegend = true;
}
}
/***************************************************
* LOOP OVER STACKS DEFINED FOR PAD...
***************************************************/
if (wp->stack_ids.size()) {
wStack_t *ws=NULL;
for (unsigned j = 0; j < wp->stack_ids.size(); j++) {
string& sid = wp->stack_ids[j];
map<string,wStack_t *>::const_iterator it = glmap_id2stack.find(sid);
if (it == glmap_id2stack.end()) {
cerr << "ERROR: stack id " << sid << " never defined in layout" << endl;
exit (-1);
}
bool firstInPad = !j;
ws = it->second;
if (!ws) { cerr<< "find returned NULL stack pointer for " << sid << endl; continue; }
// Add the histos in the stack to any legend that exists
//
if (drawlegend) {
for (size_t i=0; i<ws->v_histos.size(); i++) {
wTH1 *wh = ws->v_histos[i];
wh->ApplySavedStyle();
if(wh->GetLegendEntry().size())
wh->Add2Legend(wleg->leg);
}
}
string drawopt("");
if (ws->sum->GetDrawOption().size()) {
drawopt = ws->sum->GetDrawOption();
cout << "drawopt stored with histo = " << drawopt << endl;
}
drawInPad(wp, ws, firstInPad, drawopt);
wp->vp->Update();
}
} // stack loop
/***************************************************
* LOOP OVER HISTOS DEFINED FOR PAD...
***************************************************/
for (unsigned j = 0; j < wp->histo_ids.size(); j++) {
string& hid = wp->histo_ids[j];
map<string,wTH1 *>::const_iterator it = glmap_id2histo.find(hid);
if (it == glmap_id2histo.end()) {
cerr << "ERROR: histo id " << hid << " never defined in layout" << endl;
exit (-1);
}
wTH1 *myHisto = it->second;
if (myHisto) {
bool firstInPad = !j && !wp->stack_ids.size();
if (gl_verbose) {
cout << "Drawing " << hid << " => ";
cout << myHisto->histo()->GetName() << endl;
cout << "firstInPad = " << firstInPad << endl;
}
drawInPad(wp,*myHisto,firstInPad);
myHisto->DrawFits("same");
if (drawlegend && myHisto->GetLegendEntry().size()) {
if (wleg->drawoption.size()) myHisto->SetDrawOption(wleg->drawoption);
myHisto->Add2Legend(wleg->leg);
}
if (myHisto->statsAreOn()) {
myHisto->DrawStats();
wp->vp->Update();
}
myHisto->ApplySavedStyle();
wp->vp->Update();
}
} // histos loop
/***************************************************
* LOOP OVER HISTOS DEFINED FOR ALTERNATE Y-AXIS
***************************************************/
Float_t rightmax=0.0,rightmin=0.0;
Float_t scale=0.0;
for (unsigned j = 0; j < wp->altyh_ids.size(); j++) {
string& hid = wp->altyh_ids[j];
map<string,wTH1 *>::const_iterator it = glmap_id2histo.find(hid);
if (it == glmap_id2histo.end()) {
cerr << "ERROR: histo id " << hid << " never defined in layout" << endl;
exit (-1);
}
wTH1 *myHisto = it->second;
TH1 *h = myHisto->histo();
if (!j) {
//scale second set of histos to the pad coordinates
rightmin = h->GetMinimum();
rightmax = 1.1*h->GetMaximum();
scale = gPad->GetUymax()/rightmax;
}
TH1 *scaled=(TH1 *)h->Clone(Form("%s_%d",h->GetName(),ipad));
scaled->Scale(scale);
scaled->Draw("same");
//draw an axis on the right side
TGaxis *axis = new TGaxis(gPad->GetUxmax(), gPad->GetUymin(),
gPad->GetUxmax(), gPad->GetUymax(),
rightmin,rightmax,505,"+L");
axis->Draw();
gPad->Update();
if (drawlegend && myHisto->GetLegendEntry().size()) {
if (wleg->drawoption.size()) myHisto->SetDrawOption(wleg->drawoption);
myHisto->Add2Legend(wleg->leg);
}
}
/***************************************************
* LOOP OVER GRAPHS DEFINED FOR PAD...
***************************************************/
#if 0
TMultiGraph *mg;
if (graph_ids.size())
mg = new TMultiGraph();
#endif
for( unsigned j = 0; j < wp->graph_ids.size(); j++ ) {
string& gid = wp->graph_ids[j];
wGraph_t *wg = findGraph(gid);
bool firstInPad = !j && !wp->histo_ids.size() && !wp->macro_ids.size();
if( firstInPad && wg->gr && wg->gr->IsA()==TGraph::Class() )
wg->drawopt += string("A"); // no histos drawn, need to draw the frame ourselves.
if( wg && wg->gr ) {
// "pre-draw" in order to define the plot elements
wg->gr->Draw(wg->drawopt.c_str());
if (firstInPad) {
// Now we can set the axis attributes and range:
wg->gr->GetXaxis()->ImportAttributes(wg->xax);
wg->gr->GetYaxis()->ImportAttributes(wg->yax);
cout << wg->xax->GetXmin() << " " << wg->xax->GetXmax() << endl;
if( wg->xax->GetXmax()>wg->xax->GetXmin() )
wg->gr->GetXaxis()->SetLimits(wg->xax->GetXmin(),wg->xax->GetXmax());
if( wg->yax->GetXmax()>wg->yax->GetXmin() )
wg->gr->GetYaxis()->SetRangeUser(wg->yax->GetXmin(),wg->yax->GetXmax());
}
// draw for good
drawInPad<TGraph>(wp,wg->gr,wg->drawopt.c_str(),firstInPad);
wp->vp->Update();
if( wg->fitfn )
wg->gr->Fit(wg->fitfn);
if( drawlegend && wg->leglabel.size() )
wleg->leg->AddEntry(wg->gr,wg->leglabel.c_str(),wg->legdrawopt.c_str());
}
if( wg && wg->gr2d ) {
drawInPad<TGraph2D>(wp,wg->gr2d,wg->drawopt.c_str(),firstInPad);
if (firstInPad) {
// Now we can set the axis attributes and range:
wg->gr2d->GetXaxis()->ImportAttributes(wg->xax);
wg->gr2d->GetYaxis()->ImportAttributes(wg->yax);
cout << wg->xax->GetXmin() << " " << wg->xax->GetXmax() << endl;
if( wg->xax->GetXmax()>wg->xax->GetXmin() )
wg->gr2d->GetXaxis()->SetLimits(wg->xax->GetXmin(),wg->xax->GetXmax());
if( wg->yax->GetXmax()>wg->yax->GetXmin() )
wg->gr2d->GetYaxis()->SetRangeUser(wg->yax->GetXmin(),wg->yax->GetXmax());
}
if (wg->contours) {
//cout << "setting contours "; wg->contours->Print();
wg->gr2d->GetHistogram()->SetContour(wg->contours->GetNoElements(),
wg->contours->GetMatrixArray());
wg->gr2d->SetLineStyle (wg->lstyle);
wg->gr2d->SetLineColor (wg->lcolor);
wg->gr2d->SetLineWidth (wg->lwidth);
}
wp->vp->Modified();
wp->vp->Update();
if( drawlegend && wg->leglabel.size() )
wleg->leg->AddEntry(wg->gr2d,wg->leglabel.c_str(),wg->legdrawopt.c_str());
}
} // graph loop
/***************************************************
* LOOP OVER LINES DEFINED FOR PAD...
***************************************************/
for( unsigned j = 0; j < wp->line_ids.size(); j++ ) {
string drawopt("L");
string& lid = wp->line_ids[j];
map<string,TLine *>::const_iterator it2 = glmap_id2line.find(lid);
if (it2 == glmap_id2line.end()) {
cerr << "ERROR: line id " << lid << " never defined in layout" << endl;
exit (-1);
}
TLine *line = it2->second;
if (!j && !wp->histo_ids.size() && !wp->macro_ids.size())
drawopt += string("A"); // no histos drawn, need to draw the frame ourselves.
if (line) {
drawInPad<TLine>(wp,line,drawopt.c_str());
//if (drawlegend)
//wleg->leg->AddEntry(line,lid.c_str(),"L");
}
}
/***************************************************
* LOOP OVER BOXES DEFINED FOR PAD...
***************************************************/
for (unsigned j = 0; j < wp->box_ids.size(); j++) {
string drawopt("L");
string& bid = wp->box_ids[j];
map<string,TBox *>::const_iterator it2 = glmap_id2box.find(bid);
if (it2 == glmap_id2box.end()) {
cerr << "ERROR: box id " << bid << " never defined in layout" << endl;
exit (-1);
}
TBox *box = it2->second;
if (box) {
drawInPad<TBox>(wp,box,drawopt.c_str());
}
}
/***************************************************
* Draw the legend
***************************************************/
if (drawlegend) {
wleg->leg->Draw("same");
wp->vp->Update();
}
/***************************************************
* Draw each latex/label object
***************************************************/
for (unsigned j=0; j<wp->latex_ids.size(); j++) {
string& lid = wp->latex_ids[j];
map<string,TLatex *>::const_iterator it2 = glmap_id2latex.find(lid);
if (it2 == glmap_id2latex.end()) {
cerr << "ERROR: latex id " << lid << " never defined in layout" << endl;
exit (-1);
}
if (gl_verbose) cout << "Drawing latex object " << lid << endl;
TLatex *ltx = it2->second;
ltx->Draw();
wp->vp->Update();
}
for (unsigned j = 0; j < wp->label_ids.size(); j++) {
string& lid = wp->label_ids[j];
map<string,wLabel_t *>::const_iterator it2 = glmap_id2label.find(lid);
if (it2 == glmap_id2label.end()) {
cerr << "ERROR: label id " << lid << " never defined in layout" << endl;
exit (-1);
}
if (gl_verbose) cout << "Drawing label object " << lid << endl;
wLabel_t *wlab = it2->second;
drawStandardText(wlab->text, wlab->x1ndc, wlab->y1ndc,-1,-1,wlab->textsize);
wp->vp->Update();
}
wc->c1->Update();
} // pad loop
//prdFixOverlay();
if (savePlots2file) {
wc0 = cs.canvases[0];
if (!wc0->savenamefmts.size()) // define a default
wc0->savenamefmts.push_back("%F_%C.png");
for (size_t i=0; i<cs.canvases.size(); i++) {
wCanvas_t *wc = cs.canvases[i];
wc->c1->cd();
for (size_t j=0; j<wc0->savenamefmts.size(); j++)
saveCanvas2File(wc,wc0->savenamefmts[j]);
}
}
} // drawPlots
void Font::drawVerticalText(FLOAT baseX, FLOAT baseY, LPCTSTR lpchText, int cchText, FN_DRAWGLYPH fnDrawText)
{
drawStandardText(baseX, baseY, lpchText, cchText, fnDrawText);
}
