* See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for *
* full copyright notice. *
**************************************************************************/
- // Author: Mihai Niculescu 2013
-
-
- /*
+// Author: Mihai Niculescu 2013
+
+
+/*
* This script creates a collage containing all OpenGL views from a running AliEve
*
- * Given Collage size (width, height), the size for all OpenGL
+ * Given Collage size (width, height), the size for all OpenGL
* views are computed using the same aspect ratio (width/height) as the main 3D View
*/
#include <TMath.h>
#include <TSystem.h>
#include <TTimeStamp.h>
+#include <TEveElement.h>
+#include <TIterator.h>
+#include <TList.h>
+#include <TROOT.h>
#include <STEER/ESD/AliESDEvent.h>
#include <STEER/ESD/AliESDRun.h>
#include <STEER/STEER/AliGRPObject.h>
#include <STEER/CDB/AliCDBEntry.h>
#include <STEER/CDB/AliCDBManager.h>
-#include <RAW/AliRawReader.h>
-#include <RAW/AliRawEventHeaderBase.h>
+#include <RAW/RAWDatarec/AliRawReader.h>
+#include <RAW/RAWDatabase/AliRawEventHeaderBase.h>
#include <EVE/EveBase/AliEveEventManager.h>
TString getEventInfo();
/***********Save all OpenGL views into one picture
- compositeImgFileName - save final image to this file
- showLiveBar - whether to show the LIVE bar, useful when not online (using offline)
+ compositeImgFileName - save final image to this file
+ showLiveBar - whether to show the LIVE bar, useful when not online (using offline)
width - of the collage image
height -of the collage image
-*/
+ */
void saveViews(const char* compositeImgFileName="views.png", Bool_t showLiveBar=kTRUE, Int_t width = 1440, Int_t height= 900)
{
- Info("saveViews.C", "saving views to [%s]", compositeImgFileName);
-
- Int_t heightInfoBar = 65; // hold height of the Information bar
-
- TASImage* compositeImg=0; // this holds the final image
- TASImage* tempImg=0; // temporary used for loading images
-
- TEveViewerList* viewers = gEve->GetViewers();
- Int_t Nviewers = viewers->NumChildren()-2; // remark: 3D view is counted twice
-
- compositeImg = new TASImage(width, height);
-
- // 3D View size
- Int_t width3DView = TMath::FloorNint((float)Nviewers*width/(float)(Nviewers+1)); // the width of the 3D view
- Int_t height3DView= height-heightInfoBar; // the height of the 3D view
- Float_t aspectRatio = (float)width3DView/(float)height3DView; // 3D View aspect ratio
-
- // Children View Size
- Int_t heightChildView = TMath::FloorNint((float)height3DView/(float)Nviewers);
- Int_t widthChildView = TMath::FloorNint(aspectRatio*heightChildView); // has the same aspect ratio as the 3D view
-
- int index=0; // iteration counter
- int x = width3DView; // x position of the child view
- int y = 0;// y position of the child view
- TString viewFilename; // save view to this file
- for(TEveElement::List_i i = (++viewers->BeginChildren()); i != viewers->EndChildren(); i++){ // NB: this skips the first children (first 3D View)
- TEveViewer* view = ((TEveViewer*)*i);
- viewFilename = Form("view-%d.png", index);
-
- // Save OpenGL views in files
- if(index==0){
- view->GetGLViewer()->SavePictureUsingFBO(viewFilename, width3DView, height3DView);
- }
- else {
- view->GetGLViewer()->SavePictureUsingFBO(viewFilename, widthChildView, heightChildView);
- }
-
- tempImg = new TASImage(viewFilename);
-
- // copy view image in the composite image
- if(index==0){
- tempImg->CopyArea(compositeImg, 0,0, width3DView, height3DView);
- }
- else {
- tempImg->CopyArea(compositeImg, 0,0, widthChildView, heightChildView, x,y);
-
- // draw a border around child views
- compositeImg->DrawRectangle(x,y, widthChildView, heightChildView, "#C0C0C0");
+ Info("saveViews.C", "saving views to [%s]", compositeImgFileName);
+
+ Int_t heightInfoBar = 65; // hold height of the Information bar
+
+ TASImage* compositeImg=0; // this holds the final image
+ TASImage* tempImg=0; // temporary used for loading images
+
+ TEveViewerList* viewers = gEve->GetViewers();
+ Int_t Nviewers = viewers->NumChildren()-2; // remark: 3D view is counted twice
+
+ compositeImg = new TASImage(width, height);
+
+ // 3D View size
+ Int_t width3DView = TMath::FloorNint((float)Nviewers*width/(float)(Nviewers+1)); // the width of the 3D view
+ Int_t height3DView= height-heightInfoBar; // the height of the 3D view
+ Float_t aspectRatio = (float)width3DView/(float)height3DView; // 3D View aspect ratio
+
+ // Children View Size
+ Int_t heightChildView = TMath::FloorNint((float)height3DView/(float)Nviewers);
+ Int_t widthChildView = TMath::FloorNint(aspectRatio*heightChildView); // has the same aspect ratio as the 3D view
+
+ int index=0; // iteration counter
+ int x = width3DView; // x position of the child view
+ int y = 0;// y position of the child view
+ TString viewFilename; // save view to this file
+
+ for(TEveElement::List_i i = (++viewers->BeginChildren()); i != viewers->EndChildren(); i++)
+ { // NB: this skips the first children (first 3D View)
+ TEveViewer* view = ((TEveViewer*)*i);
+ viewFilename = Form("view-%d.png", index);
+
+ // Save OpenGL views in files
+ if(index==0){
+ view->GetGLViewer()->SavePictureUsingFBO(viewFilename, width3DView, height3DView);
+ }
+ else {
+ view->GetGLViewer()->SavePictureUsingFBO(viewFilename, widthChildView, heightChildView);
+ }
+
+ tempImg = new TASImage(viewFilename);
+
+ // copy view image in the composite image
+ if(index==0){
+ tempImg->CopyArea(compositeImg, 0,0, width3DView, height3DView);
+ }
+ else {
+ tempImg->CopyArea(compositeImg, 0,0, widthChildView, heightChildView, x,y);
+
+ // draw a border around child views
+ compositeImg->DrawRectangle(x,y, widthChildView, heightChildView, "#C0C0C0");
+ }
+
+ /*
+ final touches inside loop
+ */
+ delete tempImg;
+ if(index>0) // skip 3D View
+ y+=heightChildView;
+
+ index++;
}
- /*
- final touches inside loop
- */
- delete tempImg;
- if(index>0) // skip 3D View
- y+=heightChildView;
-
- index++;
- }
-
- // Create a glow (bloom) effect
- tempImg = (TASImage*)compositeImg->Clone("tempImg");
- tempImg->Blur(10.0,10.0);
- compositeImg->Merge(tempImg, "lighten");
- delete tempImg; tempImg = 0;
-
-
- // show LIVE bar
- if(showLiveBar){
- TTimeStamp ts;
- TString tNow = ts.AsString("s"); // display date & time
-
- compositeImg->Gradient( 90, "#EAEAEA #D2D2D2 #FFFFFF", 0, 75, 0, 239, 95);
- compositeImg->Gradient( 90, "#D6D6D6 #242424 #000000", 0, 155, 60, 152, 26);
- compositeImg->BeginPaint();
- compositeImg->DrawRectangle(50,0, 264, 94);
- compositeImg->DrawText(162, 6, "LIVE", 70, "#FF2D00", "FreeSansBold.otf");
- compositeImg->DrawText(162, 65, tNow, 16, "#FFFFFF", "arial.ttf");
- compositeImg->EndPaint();
- //include ALICE Logo
- tempImg = new TASImage( Form("%s/picts/2012-Jul-04-4_Color_Logo_small_CB.png", gSystem->Getenv("ALICE_ROOT")) );
- tempImg->Scale(64,86);
- //tempImg->CopyArea(compositeImg, 0,0, 236, 319, 59, 4);
- compositeImg->Merge(tempImg, "alphablend", 82, 4);
- delete tempImg; tempImg = 0;
- }
-
- // show Information bar
- TString stringInfo;
- stringInfo = getEventInfo();
- compositeImg->Gradient( 90, "#1B58BF #1D5CDF #0194FF", 0, 0, height-heightInfoBar, width, heightInfoBar);
- compositeImg->BeginPaint();
- compositeImg->DrawText(10, height-heightInfoBar+15, stringInfo, 28, "#FFFFFF", "FreeSansBold.otf");
- compositeImg->EndPaint();
-
-
- // write composite image to disk
- compositeImg->CopyArea(compositeImg, 0,0, width, height);
- compositeImg->WriteImage(compositeImgFileName);
-
- delete compositeImg;
-
- return;
+ // Create a glow (bloom) effect
+ tempImg = (TASImage*)compositeImg->Clone("tempImg");
+ tempImg->Blur(10.0,10.0);
+ compositeImg->Merge(tempImg, "lighten");
+ delete tempImg; tempImg = 0;
+
+
+ // show LIVE bar
+ if(showLiveBar){
+ TTimeStamp ts;
+ TString tNow = ts.AsString("s"); // display date & time
+
+ compositeImg->Gradient( 90, "#EAEAEA #D2D2D2 #FFFFFF", 0, 75, 0, 239, 95);
+ compositeImg->Gradient( 90, "#D6D6D6 #242424 #000000", 0, 155, 60, 152, 26);
+ compositeImg->BeginPaint();
+ compositeImg->DrawRectangle(50,0, 264, 94);
+ compositeImg->DrawText(162, 6, "LIVE", 70, "#FF2D00", "FreeSansBold.otf");
+ compositeImg->DrawText(162, 65, tNow, 16, "#FFFFFF", "arial.ttf");
+ compositeImg->EndPaint();
+ //include ALICE Logo
+ tempImg = new TASImage( Form("%s/picts/2012-Jul-04-4_Color_Logo_small_CB.png", gSystem->Getenv("ALICE_ROOT")) );
+ tempImg->Scale(64,86);
+ //tempImg->CopyArea(compositeImg, 0,0, 236, 319, 59, 4);
+ compositeImg->Merge(tempImg, "alphablend", 82, 4);
+ delete tempImg; tempImg = 0;
+ }
+
+ // show Information bar
+ TString stringInfo;
+ stringInfo = getEventInfo();
+ compositeImg->Gradient( 90, "#1B58BF #1D5CDF #0194FF", 0, 0, height-heightInfoBar, width, heightInfoBar);
+ compositeImg->BeginPaint();
+ compositeImg->DrawText(10, height-heightInfoBar+15, stringInfo, 28, "#FFFFFF", "FreeSansBold.otf");
+ compositeImg->EndPaint();
+
+
+ // write composite image to disk
+ compositeImg->CopyArea(compositeImg, 0,0, width, height);
+ compositeImg->WriteImage(compositeImgFileName);
+
+ delete compositeImg;
+
+ return;
}
// This function retrieves a string containing some information regarding the current event
TString getEventInfo()
{
- // For general public please show as less or technical information as possible
-
- TString rawInfo, esdInfo;
-
- if (!AliEveEventManager::HasRawReader())
- {
- rawInfo = "";
- }
- else
- {
- AliRawReader* rawReader = AliEveEventManager::AssertRawReader();
- if(!rawReader) return "";
- rawInfo.Form("Run: %d Event#: %d (%s)",
- rawReader->GetRunNumber(),
- AliEveEventManager::CurrentEventId(),
- AliRawEventHeaderBase::GetTypeName(rawReader->GetType())
- );
-
- return rawInfo;
- }
-
- if (!AliEveEventManager::HasESD())
- {
- esdInfo = "";
- }
- else
- {
- AliESDEvent* esd = AliEveEventManager::AssertESD();
-
- esdInfo.Form("Colliding: %s Run: %d Event: %d (%s)",
- esd->GetESDRun()->GetBeamType(),
- esd->GetRunNumber(),
- AliEveEventManager::CurrentEventId(),
- "PHYSICS_EVENT"
- /*AliRawEventHeaderBase::GetTypeName(esd->GetEventType())*/
- );
- }
-
- return esdInfo;
+ // For general public please show as less or technical information as possible
+
+ TString rawInfo, esdInfo;
+
+ if (!AliEveEventManager::HasRawReader())
+ {
+ rawInfo = "";
+ }
+ else
+ {
+ AliRawReader* rawReader = AliEveEventManager::AssertRawReader();
+ if(!rawReader) return "";
+ rawInfo.Form("Run: %d Event#: %d (%s)",
+ rawReader->GetRunNumber(),
+ AliEveEventManager::CurrentEventId(),
+ AliRawEventHeaderBase::GetTypeName(rawReader->GetType())
+ );
+
+ return rawInfo;
+ }
+
+ if (!AliEveEventManager::HasESD())
+ {
+ esdInfo = "";
+ }
+ else
+ {
+ AliESDEvent* esd = AliEveEventManager::AssertESD();
+
+ esdInfo.Form("Colliding: %s Run: %d Event: %d (%s)",
+ esd->GetESDRun()->GetBeamType(),
+ esd->GetRunNumber(),
+ AliEveEventManager::CurrentEventId(),
+ "PHYSICS_EVENT"
+ /*AliRawEventHeaderBase::GetTypeName(esd->GetEventType())*/
+ );
+ }
+
+ return esdInfo;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff