PnlGraphFrame.cpp

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//------------------------------------------------------------------------------
//
// Name:        PnlGraphFrame.cpp
// Author:      Silvestro Jacopo
//
//------------------------------------------------------------------------------

 #include "PnlGraphFrame.h"
 
//------------------------------------------------------------------------------
//
//                             EVENT TABLE
//
//------------------------------------------------------------------------------

IMPLEMENT_CLASS(PnlGraphFrame,TBasePanel)
   
BEGIN_EVENT_TABLE(PnlGraphFrame,TBasePanel)
  EVT_SIZE(PnlGraphFrame::OnSize)
  EVT_MENU(1026,PnlGraphFrame::WxdeleteClick)
  EVT_VALUE_CHANGED(PnlGraphFrame::TxtValueChanged)
  EVT_POINTER_MOVED(PnlGraphFrame::PointerMoved)
  EVT_GRAPH_LCLICK(PnlGraphFrame::OnGraphLClick)
  EVT_GRAPH_RCLICK(PnlGraphFrame::OnGraphRClick)
END_EVENT_TABLE()

//------------------------------------------------------------------------------
//
//           PnlGraphFrame METHODS IMPLEMENTATION
//
//------------------------------------------------------------------------------

        
PnlGraphFrame::PnlGraphFrame(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name,gestione* gpannello) : TBasePanel(parent,id,pos,size,style,name,2)
{ 
 
    char value[13];
    
    ImpostaUtilita(gpannello);
 
    SetCursor(wxCURSOR_HAND); 

    Grafico=new PnlGraph(this,-1,wxPoint(deltax_2D,deltay_2D),wxSize(this->GetSize().GetWidth()-80,this->GetSize().GetHeight()-40));   
    sprintf(value,"%f",Grafico->options.ymax);
    TxtYMax=new TxtValue(this,2001,value,wxPoint(20,10),wxSize(50,20),wxNO_BORDER);
    sprintf(value,"%f",Grafico->options.ymin);
    TxtYMin=new TxtValue(this,2002,value,wxPoint(20,this->GetSize().GetHeight()-50),wxSize(50,20),wxNO_BORDER);
    sprintf(value,"%f",Grafico->options.xmin);
    TxtXMin=new TxtValue(this,2003,value,wxPoint(70,this->GetSize().GetHeight()-30),wxSize(50,20),wxNO_BORDER);
    sprintf(value,"%f",Grafico->options.xmax);
    TxtXMax=new TxtValue(this,2004,value,wxPoint(this->GetSize().GetWidth()-60,this->GetSize().GetHeight()-30),wxSize(50,20),wxNO_BORDER);
  
    ImpostaSelezione();//Imposto il focus su basepanel
} 

    
int PnlGraphFrame::GetMinWidth()
{
    return 200;
}

int PnlGraphFrame::GetMinHeight()
{
    return 200;
}



void PnlGraphFrame::CheckOptions()
{
     bool errore=false;
     
     if((Grafico->options.xmin>=Grafico->options.xmax))
     {errore=true;
      TxtXMin->SetForegroundColour(wxColour(0xff,0x0,0x0));
      TxtXMax->SetForegroundColour(wxColour(0xff,0x0,0x0));
      TxtXMin->SetToolTip("Il limite inferiore deve essere minore di quello superiore");
      TxtXMax->SetToolTip("Il limite inferiore deve essere minore di quello superiore");
     }
     else
     {TxtXMin->SetForegroundColour(wxColour(0x0,0x0,0x0));
      TxtXMax->SetForegroundColour(wxColour(0x0,0x0,0x0));
      TxtXMin->SetToolTip("");
      TxtXMax->SetToolTip("");
 
     }
     
     if((Grafico->options.ymin>=Grafico->options.ymax))
     {errore=true;
      TxtYMin->SetForegroundColour(wxColour(0xff,0x0,0x0));
      TxtYMax->SetForegroundColour(wxColour(0xff,0x0,0x0));
      TxtYMin->SetToolTip("Il limite inferiore deve essere minore di quello superiore");
      TxtYMax->SetToolTip("Il limite inferiore deve essere minore di quello superiore");
 
     }
     else
     {TxtYMin->SetForegroundColour(wxColour(0x0,0x0,0x0));
      TxtYMax->SetForegroundColour(wxColour(0x0,0x0,0x0));
      TxtYMin->SetToolTip("");
      TxtYMax->SetToolTip("");
 
      
     }
     
     if(errore)   
      Grafico->Hide();
     else
      Grafico->Show();
      
     this->Refresh();         
}

//------------------------------------------------------------------------------
//
//          EVENTI HANDLED BY PnlGraphFrame
//
//------------------------------------------------------------------------------

//______________________________________________________________________________

void PnlGraphFrame::OnSize(wxSizeEvent& event)
{
   
    Grafico->SetSize(wxSize(event.GetSize().GetWidth()-80,event.GetSize().GetHeight()-40));
    TxtYMin->Move(wxPoint(20,this->GetSize().GetHeight()-50));
    TxtXMin->Move(wxPoint(70,this->GetSize().GetHeight()-30));
    TxtXMax->Move(wxPoint(this->GetSize().GetWidth()-60,this->GetSize().GetHeight()-30));
    event.Skip();
}

//______________________________________________________________________________

void PnlGraphFrame::WxdeleteClick(wxCommandEvent& event)
{
        // insert your code here
   Elimina();
   event.Skip();

}

//______________________________________________________________________________

void PnlGraphFrame::PointerMoved(wxMouseEvent& event)
{
    wxPoint posizione_mouse=event.GetPosition();
    
    GraphInfoEvent cevent(EVT_GRAPH_INFO);
    // Give it some contents
    sprintf(cevent.strposx,"%12.4f",Grafico->calculate_ascissa(posizione_mouse.x));
    sprintf(cevent.strposy,"%12.4f",Grafico->calculate_ordinata(posizione_mouse.y));
    sprintf(cevent.strobject,"Grafico 2D");
    // Send it
    if (GetParent())
     GetParent()->AddPendingEvent(cevent);  
    event.Skip();    
}

//______________________________________________________________________________

void PnlGraphFrame::OnGraphLClick(wxMouseEvent& event)
{
     ImpostaBordi();
     event.Skip();
}

//______________________________________________________________________________

void PnlGraphFrame::OnGraphRClick(wxMouseEvent& event)
{
     ImpostaBordi();
     event.Skip();
}

//______________________________________________________________________________

void PnlGraphFrame::TxtValueChanged(ValueChangedEvent& event)
{
     
     if(event.IsValid())
     {
       switch(((wxTextCtrl*)event.GetEventObject())->GetId())
       {
        case 2001:
             Grafico->options.ymax=event.GetValue();
             break;    
        case 2002:
             Grafico->options.ymin=event.GetValue();
             break; 
        case 2003:
             Grafico->options.xmin=event.GetValue();
             break; 
        case 2004:
             Grafico->options.xmax=event.GetValue();
             break;                                                                          
       }
        CheckOptions();                       
     }
     else
     {
       char value[13];
       
       switch(((wxTextCtrl*)event.GetEventObject())->GetId())
       {
        case 2001:
             sprintf(value,"%10f",Grafico->options.ymax);
             break;    
        case 2002:
             sprintf(value,"%10f",Grafico->options.ymin);
             break; 
        case 2003:
             sprintf(value,"%10f",Grafico->options.xmin);
             break; 
        case 2004:
             sprintf(value,"%10f",Grafico->options.xmax);
             break;                                                                          
       }
       wxMessageDialog *error=new wxMessageDialog(this,"Inserire un valore numerico","Errore inserimento",wxICON_ERROR | wxOK);
       error->ShowModal();
       error->Destroy();
       ((wxTextCtrl*)event.GetEventObject())->SetValue(value); 
     }
     event.Skip();

}

//______________________________________________________________________________

// code implementing the event type and the event class


DEFINE_EVENT_TYPE( EVT_GRAPH_INFO)

GraphInfoEvent::GraphInfoEvent( wxEventType commandType):wxEvent(-1, commandType){}