WorldMap.C

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/// \file
/// \ingroup tutorial_gui
/// This macro shows how to use a TGImageMap class.
/// A TGImageMap provides the functionality like a clickable image in with sensitive regions (similar to MAP HTML tag).
///
/// \macro_code
///
/// \author Valeriy Onuchin
 
#include <TGPicture.h>
#include <TGMenu.h>
#include <TGImageMap.h>
#include <TGMsgBox.h>
#include <TGClient.h>
 
////////////////////////////////////////////////////////////////////////////////
namespace ROOT {
namespace GUITutorials {
 
class WorldMap {
protected:
   TGMainFrame *fMain;    // main frame
   TGImageMap *fImageMap; // image map
 
   virtual void InitMap();
   virtual void InitRU();
   virtual void InitUS();
   //   virtual void InitCN();
   virtual void InitAU();
   virtual void InitFR();
   virtual void InitUK();
 
public:
   // the name corresponds to TLD code
   // (http://www.iana.org/cctld/cctld-whois.htm)
   // the value to "country phone code"
   // (http://www.att.com/traveler/tools/codes.html)
   enum ECountryCode {
      kRU = 7,
      kUS = 1,
      kFR = 33,
      kDE = 49,
      kCH = 41,
      kCN = 86,
      kAU = 61,
      kUK = 44,
      kUA = 380,
      kBR = 55
   };
 
   WorldMap(const char *picName = "worldmap.jpg");
   virtual ~WorldMap() {}
 
   virtual void Show() { fMain->MapRaised(); }
   TGImageMap *GetImageMap() const { return fImageMap; }
   virtual TString GetTitle() const;
 
   // slots
   void PrintCode(Int_t code);
};
 
//__________________________________________________________________________
WorldMap::WorldMap(const char *picName)
{
   //
 
   fMain = new TGMainFrame(gClient->GetRoot(), 750, 420);
 
   fImageMap = new TGImageMap(fMain, picName);
   fMain->AddFrame(fImageMap);
   fMain->SetWindowName(GetTitle().Data());
   fMain->SetIconName("World Map");
 
   TGDimension size = fMain->GetDefaultSize();
   fMain->Resize(size);
   fMain->MapSubwindows();
   InitMap();
 
   fImageMap->Connect("RegionClicked(Int_t)", "ROOT::GUITutorials::WorldMap", this, "PrintCode(Int_t)");
}
 
//__________________________________________________________________________
TString WorldMap::GetTitle() const
{
   // title
 
   return "Country Code (left button). City/Area Codes (right button)";
}
 
//__________________________________________________________________________
void WorldMap::InitRU()
{
   //
 
   int x[12] = {403, 406, 427, 444, 438, 470, 508, 568, 599, 632, 645, 493};
   int y[12] = {68, 90, 120, 125, 109, 94, 109, 101, 122, 107, 74, 46};
   TGRegion reg(12, x, y);
   fImageMap->AddRegion(reg, kRU);
   fImageMap->SetToolTipText(kRU, "Russia");
   TGPopupMenu *pm = fImageMap->CreatePopup(kRU);
   pm->AddLabel("City Codes");
   pm->AddSeparator();
   pm->AddEntry("Moscow = 095", 95);
   pm->AddEntry("Protvino = 0967", 967);
   pm->AddEntry("St.Petersburg = 812", 812);
}
 
//__________________________________________________________________________
void WorldMap::InitUS()
{
   //
 
   int x[5] = {136, 122, 165, 194, 232};
   int y[5] = {110, 141, 158, 160, 118};
   TGRegion reg(5, x, y);
   fImageMap->AddRegion(reg, kUS);
 
   int alaskaX[4] = {86, 131, 154, 117};
   int alaskaY[4] = {90, 82, 64, 63};
   TGRegion alaska(4, alaskaX, alaskaY);
   fImageMap->AddRegion(alaska, kUS);
   fImageMap->SetToolTipText(kUS, "USA");
 
   TGPopupMenu *pm = fImageMap->CreatePopup(kUS);
   pm->AddLabel("Area Codes");
   pm->AddSeparator();
   pm->AddEntry("Illinois = 217", 217);
   pm->AddEntry("New York = 212", 212);
}
 
//__________________________________________________________________________
void WorldMap::InitFR()
{
   //
 
   int x[5] = {349, 353, 368, 368, 358};
   int y[5] = {112, 123, 119, 108, 107};
   TGRegion reg(5, x, y);
   fImageMap->AddRegion(reg, kFR);
   fImageMap->SetToolTipText(kFR, "France");
}
 
//__________________________________________________________________________
void WorldMap::InitUK()
{
   //
 
   int x[4] = {346, 348, 359, 352};
   int y[4] = {93, 104, 103, 87};
   TGRegion reg(4, x, y);
   fImageMap->AddRegion(reg, kUK);
   fImageMap->SetToolTipText(kUK, "United Kingdom");
}
 
//__________________________________________________________________________
void WorldMap::InitAU()
{
   //
 
   int x[6] = {582, 576, 634, 658, 641, 607};
   int y[6] = {271, 300, 310, 283, 251, 253};
   TGRegion reg(6, x, y);
   fImageMap->AddRegion(reg, kAU);
   fImageMap->SetToolTipText(kAU, "Australia");
}
 
//__________________________________________________________________________
void WorldMap::InitMap()
{
   //
 
   InitRU();
   InitUS();
   InitFR();
   InitAU();
   InitUK();
   fImageMap->SetToolTipText(GetTitle().Data(), 300);
}
 
//__________________________________________________________________________
void WorldMap::PrintCode(Int_t code)
{
   //
 
   EMsgBoxIcon icontype = kMBIconAsterisk;
   Int_t buttons = 0;
   Int_t retval;
 
   new TGMsgBox(gClient->GetRoot(), fMain, "Country Code", Form("Country Code=%d", code), icontype, buttons, &retval);
}
 
} // namespace GUITutorials.
} // namespace ROOT.
 
void WorldMap()
{
   namespace GUI = ROOT::GUITutorials;
   GUI::WorldMap *map = new GUI::WorldMap;
   map->Show();
}