Feature #2006 Black Box for BitmapButtons

A bitmap button is a control that contains a bitmap. If no bitmap is provided, then a label is used instead.

diff --git a/packages/wx/src/bbwxBitmapButton.cxx b/packages/wx/src/bbwxBitmapButton.cxx
new file mode 100644 (file)
index 0000000..652ac4f
--- /dev/null
+++ b/packages/wx/src/bbwxBitmapButton.cxx
@@ -0,0 +1,230 @@
+#include "bbwxBitmapButton.h"
+#include "bbwxPackage.h"
+#include "bbtkInterpreter.h"
+#include "bbtkExecuter.h"
+namespace bbwx
+{
+  BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,BitmapButton)
+  BBTK_BLACK_BOX_IMPLEMENTATION(BitmapButton,bbtk::WxBlackBox);
+
+  void BitmapButton::Process()
+  {
+    BitmapButtonWidget* w = (BitmapButtonWidget*)bbGetOutputWidget();
+    if (w) 
+    {
+      UpdateColour();
+      UpdateLabel();
+      UpdateIcon();
+    }
+  }
+
+  void BitmapButton::CreateWidget(wxWindow* parent)
+  {
+    bbSetOutputWidget(
+      new BitmapButtonWidget(
+        this,
+        parent,
+        bbGetInputBitmap(),
+        bbtk::std2wx(bbGetInputLabel())
+      )
+    );
+    UpdateColour();
+  }
+
+  void BitmapButton::bbUserSetDefaultValues()
+  {
+    bbSetInputIn("");
+    bbSetInputBitmap(NULL);
+    bbSetInputLabel("");
+    colorVector defaultColor;
+    defaultColor.push_back(0.75);
+    defaultColor.push_back(0.75);
+    defaultColor.push_back(0.75);
+    bbSetInputColour(defaultColor);
+    bbSetOutputWidget(0);
+  }
+
+  void BitmapButton::bbUserInitializeProcessing()
+  {
+
+  }
+
+  void BitmapButton::bbUserFinalizeProcessing()
+  {
+
+  }
+
+  void BitmapButton::UpdateColour()
+  {
+    BitmapButtonWidget* w = (BitmapButtonWidget*)bbGetOutputWidget();
+    if ((bbGetInputColour()[0] == -1) && 
+        (bbGetInputColour()[1] == -1) &&
+        (bbGetInputColour()[2] == -1)
+       )
+    {
+      w->SetColour( w->GetParent()->GetBackgroundColour() );
+    } 
+    else 
+    {
+      int r=(int) (255*bbGetInputColour()[0]);
+      int g=(int) (255*bbGetInputColour()[1]);
+      int b=(int) (255*bbGetInputColour()[2]);
+      w->SetColour( wxColour(r,g,b) );
+    }
+
+  } 
+  
+  void BitmapButton::UpdateLabel()
+  {
+    BitmapButtonWidget* w = (BitmapButtonWidget*)bbGetOutputWidget();
+    w->SetLabel( bbtk::std2wx( bbGetInputLabel() ) );
+  }   
+
+  void BitmapButton::UpdateIcon()
+  {
+    if(bbGetInputBitmap() != NULL)
+    {
+      BitmapButtonWidget* w = (BitmapButtonWidget*)bbGetOutputWidget();
+      w->SetIcon(bbGetInputBitmap());
+    }
+  }
+
+//--------------------------------------------------------------------------
+
+  BitmapButtonWidget::BitmapButtonWidget(
+    BitmapButton* bx,
+    wxWindow* parent,
+    wxBitmap* bitmap,
+    wxString title
+    ) : wxPanel( parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL),
+      box(bx)
+  { 
+
+    wxPanel* panel  = this;
+    sizer = new wxBoxSizer(wxHORIZONTAL);
+    
+    if(bitmap != NULL)
+    {
+      button = new wxBitmapButton(panel, -1, *bitmap, wxDefaultPosition, wxSize(bitmap->GetWidth(),bitmap->GetHeight()));
+      std::cout << "Size: " << bitmap->GetWidth() << " " << bitmap->GetHeight() << std::endl;
+    }
+    else
+    {
+      button = new wxButton( panel, -1, title);
+    }
+    Connect( button->GetId(),   wxEVT_COMMAND_BUTTON_CLICKED , 
+       (wxObjectEventFunction) 
+       (void (wxPanel::*)(wxEvent&))
+       &BitmapButtonWidget::OnClick ); 
+    
+    sizer -> Add(button,1,wxEXPAND | wxALL, 5); 
+    
+    panel -> SetSizer(sizer);
+    sizer->Fit(panel);
+  }
+  
+  BitmapButtonWidget::~BitmapButtonWidget()
+  {
+  }
+  
+  
+  void BitmapButtonWidget::OnClick( wxEvent& )
+  {
+    // Look for the interpreter or the executer if no interpreter
+    bbtk::Interpreter::Pointer I;
+    bbtk::VirtualExec::Pointer E;
+      if (box->bbGetParent() != 0) 
+  {
+    bbtk::Factory::Pointer f = boost::dynamic_pointer_cast<bbtk::ComplexBlackBoxDescriptor>(box->bbGetParent()->bbGetDescriptor())->GetFactory();
+    if ((f != 0)&&
+        (f->GetExecuter()))
+      {
+        E = f->GetExecuter();
+        I = E->GetInterpreter();
+      }
+  }
+      if (I==0) 
+  {
+    //    bbtkError("CommandButton::DoProcess() : could not find interpreter");
+    if (E==0) 
+      {
+        // If no executer : create a totally independant interpreter
+        I = bbtk::Interpreter::New();
+      }
+    else 
+      {
+        // If executer : create an interpreter using E
+        I = bbtk::Interpreter::New(E);
+      }
+  }
+      
+      std::string commandstr(box->bbGetInputIn());
+    
+    //  bbtk::Interpreter::mGlobalInterpreter->InterpretLine( commandstr );
+    unsigned int i;
+    bool ok=true;
+    int pos1=0,pos2;
+    pos2 = commandstr.find(";",pos1);
+    std::string ccommand;
+    while (ok==true)
+      {
+  if (pos2==-1) 
+    {
+      ok=false;
+      ccommand=commandstr.substr(pos1,commandstr.length()-pos1 );
+    } 
+  else 
+    {
+      ccommand=commandstr.substr(pos1,pos2-pos1);
+    }
+  for ( i=0 ; i < ccommand.length() ; i++)
+    {
+      if (ccommand[i]==39) // '
+        {
+    ccommand[i]=34;  // "
+        }
+    }   
+  I->InterpretLine( ccommand );
+  pos1=pos2+1;
+  pos2 = commandstr.find(";",pos2+1);
+  
+      }
+   
+    box->UpdateLabel();
+    box->UpdateColour();
+    box->bbSignalOutputModification();
+  }
+
+  void BitmapButtonWidget::SetLabel(wxString title)
+  {
+    button->SetLabel(title);
+  }
+  
+  void BitmapButtonWidget::SetColour(wxColour color)
+  {
+    button->SetBackgroundColour(color);
+  }
+
+  void BitmapButtonWidget::SetIcon( wxBitmap* bitmap)
+  {
+    if(bitmap != NULL)
+    {
+      wxPanel* panel  = this;
+      sizer->Remove(0);
+      button->Destroy();
+
+      button = new wxBitmapButton(panel, -1, *bitmap, wxDefaultPosition, wxSize(bitmap->GetWidth(),bitmap->GetHeight()));
+      
+      Connect( button->GetId(),   wxEVT_COMMAND_BUTTON_CLICKED , 
+       (wxObjectEventFunction) 
+       (void (wxPanel::*)(wxEvent&))
+       &BitmapButtonWidget::OnClick ); 
+      
+      sizer->Add(button, 0, wxALL, 5);
+      sizer->RecalcSizes();
+    }
+  }
+}
+// EO namespace bbwx
+
+

diff --git a/packages/wx/src/bbwxBitmapButton.h b/packages/wx/src/bbwxBitmapButton.h
new file mode 100644 (file)
index 0000000..a1bdb26
--- /dev/null
+++ b/packages/wx/src/bbwxBitmapButton.h
@@ -0,0 +1,76 @@
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+#ifdef _USE_WXWIDGETS_
+#ifndef __bbwxBitmapButton_h_INCLUDED__
+#define __bbwxBitmapButton_h_INCLUDED__
+#include "bbwx_EXPORT.h"
+#include "bbtkWxBlackBox.h"
+
+namespace bbwx
+{
+  class bbwx_EXPORT BitmapButton : public bbtk::WxBlackBox
+  {
+    friend class BitmapButtonWidget;
+
+    BBTK_BLACK_BOX_INTERFACE(BitmapButton,bbtk::WxBlackBox);
+
+    BBTK_DECLARE_INPUT(In, std::string );   
+    BBTK_DECLARE_INPUT(Bitmap, wxBitmap* ); 
+    BBTK_DECLARE_INPUT(Label, std::string ); 
+    BBTK_DECLARE_INPUT(Colour, std::vector<double> );
+
+
+    BBTK_PROCESS(Process);
+    void Process();
+    BBTK_CREATE_WIDGET(CreateWidget);
+    void CreateWidget(wxWindow*);
+ 
+    void UpdateColour();
+    void UpdateLabel();
+    void UpdateIcon();
+
+  };
+
+  class BitmapButtonWidget : public wxPanel
+  {
+  public:
+    BitmapButtonWidget(
+      BitmapButton* box, 
+      wxWindow *parent, 
+      wxBitmap* bitmap = NULL,
+      wxString title = wxT("")
+    );
+    ~BitmapButtonWidget();
+    void OnClick( wxEvent& );
+    void SetLabel(wxString title);
+    void SetColour(wxColour color);
+    void SetIcon( wxBitmap* bitmap);
+  
+  private:
+    BitmapButton* box;
+    wxBoxSizer* sizer;
+    wxButton  * button;
+  };
+
+  typedef std::vector<double> colorVector; 
+
+  BBTK_BEGIN_DESCRIBE_BLACK_BOX(BitmapButton,bbtk::WxBlackBox);
+  BBTK_NAME("BitmapButton");
+  BBTK_AUTHOR("daniel.gonzalez@creatis.insa-lyon.fr");
+  BBTK_DESCRIPTION("A bitmap button is a control that contains a bitmap. If no bitmap is provided, then a label is used instead.");
+  //BBTK_CATEGORY("widget");
+  BBTK_INPUT(BitmapButton,In,"Commands to be executed separated by commas (;). Each single quote (') is replaced by a double quote (\").",std::string,"");   
+  BBTK_INPUT(BitmapButton,Bitmap,"Bitmap image of the button",wxBitmap*,""); 
+  BBTK_INPUT(BitmapButton,Label,"Label of the button",std::string,""); 
+  BBTK_INPUT(BitmapButton,Colour,"Button background color. By default (-1, -1, -1)",colorVector,"color"); 
+  BBTK_END_DESCRIBE_BLACK_BOX(BitmapButton);
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+}
+// EO namespace bbwx
+
+#endif // __bbwxBitmapButton_h_INCLUDED__
+#endif // _USE_WXWIDGETS_
+