packages/wx/src/bbwxComboBox.cxx

   1 //=====
   2 // 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)
   3 //=====
   4 #include "bbwxComboBox.h"
   5 #include "bbwxPackage.h"
   6
   7
   8 #include <vector>
   9 #include <string>
  10
  11 #include <wx/choice.h>
  12 #include <wx/control.h>
  13 #include <wx/listbox.h>
  14
  15 namespace bbwx
  16 {
  17   //--------------------------------------------------------------------------
  18   // The widget created by the box
  19   class ComboBoxWidget : public wxPanel
  20   {
  21   public:
  22         ComboBoxWidget( ComboBox* box, wxWindow *parent,
  23                     int iSelection,
  24                     std::string title,
  25                     std::vector< std::string > lstIn,
  26                                         int typeForm );
  27         ~ComboBoxWidget();
  28         void OnComboBoxSelection(int iSelection);
  29         void OnComboBox(wxEvent& event);
  30         void FillItems( int iSelection, std::vector< std::string > lstIn);
  31
  32   private:
  33     int                         mTypeForm;
  34     ComboBox            *mBox;
  35         wxListBox               *wxlistbox;
  36         wxChoice                *wxchoice;
  37   };
  38
  39
  40
  41   //------------------------------------------------------------------------
  42   //------------------------------------------------------------------------
  43   //------------------------------------------------------------------------
  44
  45   //-------------------------------------------------------------------------
  46   ComboBoxWidget::ComboBoxWidget( ComboBox* box,
  47                wxWindow *parent,
  48                int iSelection,
  49                std::string title,
  50                std::vector< std::string > lstIn,
  51                                         int typeForm)
  52     :
  53     wxPanel( parent, -1) ,
  54     mBox(box),
  55     mTypeForm(typeForm)
  56   {
  57         wxPanel         *panel          = this;
  58         wxlistbox                               = NULL;
  59         wxchoice                                = NULL;
  60         int i;
  61
  62     //---------------------------------------------------------------------
  63     // 2) Insertion of the components in the window
  64
  65     // We use a FlexGridSizer
  66     wxFlexGridSizer *sizer      = new wxFlexGridSizer(1);
  67     if (title!="")
  68     {
  69            sizer->Add( new wxStaticText(panel,-1,  bbtk::std2wx(title) ) );
  70     }
  71     sizer->AddGrowableCol(0);
  72     panel->SetSizer(sizer);
  73
  74     //---------------------------------------------------------------------
  75     // 1) Creation de wxChoise widget
  76
  77                 if (mTypeForm==1)
  78                 {
  79
  80                         wxlistbox = new wxListBox ( panel , -1 );
  81                         Connect( wxlistbox->GetId(), wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  82                 for (i=0;i<lstIn.size(); i++)
  83                 {
  84                                 wxlistbox->Append(  bbtk::std2wx( lstIn[i] )  );
  85                         } // for i
  86                 wxlistbox->SetSelection(iSelection);
  87                    sizer->Add( wxlistbox,1,wxGROW );
  88
  89                 } else {
  90
  91                         wxchoice = new wxChoice ( panel , -1 );
  92                         Connect( wxchoice->GetId(), wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  93                 for (i=0;i<lstIn.size(); i++)
  94                 {
  95                                 wxchoice->Append(  bbtk::std2wx( lstIn[i] )  );
  96                         } // for i
  97                 wxchoice->SetSelection(iSelection);
  98                    sizer->Add( wxchoice,1,wxGROW );
  99                 }
 100 //    panel->SetAutoLayout(true);
 101 //    panel->Layout();
 102   }
 103   //-------------------------------------------------------------------------
 104
 105   ComboBoxWidget::~ComboBoxWidget()
 106   {
 107   }
 108
 109
 110   //--------------------------------------------------------------------------
 111   void ComboBoxWidget::OnComboBoxSelection(int iSelection)
 112   {
 113     mBox->bbSetInputSelection( iSelection );
 114     mBox->bbSetOutputOut( iSelection );
 115     mBox->bbSetOutputOutString(    bbtk::wx2std( wxchoice->GetString(iSelection) )     );
 116     mBox->bbSignalOutputModification("Out");
 117     mBox->bbSignalOutputModification("OutString");
 118   }
 119
 120   //--------------------------------------------------------------------------
 121   void ComboBoxWidget::OnComboBox(wxEvent& event)
 122   {
 123          int iSelection;
 124          if (mTypeForm==1)
 125          {
 126                  iSelection = wxlistbox->GetSelection();
 127          } else {
 128                  iSelection = wxchoice->GetSelection();
 129          }
 130          OnComboBoxSelection(iSelection);
 131   }
 132 //--------------------------------------------------------------------------
 133   void ComboBoxWidget::FillItems(
 134                int iSelection,
 135                std::vector< std::string > lstIn
 136         )
 137         {
 138                 int i;
 139                 if (mTypeForm==1)
 140                 {
 141                         wxlistbox->Clear();
 142
 143                 for (i=0;i<lstIn.size(); i++)
 144                 {
 145                                 wxlistbox->Append(  bbtk::std2wx( lstIn[i] )  );
 146                         } // for i
 147
 148                 wxlistbox->SetSelection(iSelection);
 149                 } else {
 150                         wxchoice->Clear();
 151                 for (i=0;i<lstIn.size(); i++)
 152                 {
 153                                 wxchoice->Append(  bbtk::std2wx( lstIn[i] )  );
 154                         } // for i
 155                 wxchoice->SetSelection(iSelection);
 156                 } // if
 157         }
 158
 159 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,ComboBox)
 160 BBTK_BLACK_BOX_IMPLEMENTATION(ComboBox,bbtk::WxBlackBox);
 161 //=====
 162 // 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)
 163 //=====
 164 void ComboBox::Process()
 165 {
 166         int iSelection = bbGetInputSelection();
 167         if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=bbGetInputIn().size()-1; }
 168         ComboBoxWidget *w = (ComboBoxWidget*)bbGetOutputWidget();
 169         w->FillItems( iSelection, bbGetInputIn() );
 170     bbSetInputSelection( iSelection );
 171     bbSetOutputOut( iSelection );
 172
 173     int size = bbGetInputIn().size();
 174     if  (  (iSelection>0) && ( (size-1)<=iSelection) )
 175     {
 176        bbSetOutputOutString( bbGetInputIn()[ iSelection ] );
 177     }
 178 //    bbSignalOutputModification("Out");
 179 //    bbSignalOutputModification("OutString");
 180 }
 181
 182 //=====
 183 // 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)
 184 //=====
 185 void ComboBox::CreateWidget(wxWindow* parent)
 186 {
 187
 188 //   bbSetOutputWidget( new wxStaticText ( parent , -1 , _T("") ) );
 189 //   bbSetOutputWidget( new wxComboBox ( parent , -1 , _T("ups") ) );
 190 //   bbSetOutputWidget( new wxChoice ( parent , -1 ) );
 191
 192     ComboBoxWidget *w = new ComboBoxWidget(
 193                                 this,
 194                                                         parent,
 195                                 bbGetInputSelection() ,
 196                                 bbGetInputTitle(),
 197                                 bbGetInputIn(),
 198                                 bbGetInputForm() );
 199
 200    bbSetOutputOut( bbGetInputSelection() );
 201    bbSetOutputOutString( bbGetInputIn()[ bbGetInputSelection() ] );
 202    bbSetOutputWidget( w );
 203
 204
 205 }
 206 //=====
 207 // 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)
 208 //=====
 209 void ComboBox::bbUserSetDefaultValues()
 210 {
 211         bbSetInputSelection(0);
 212         bbSetInputTitle("");
 213         bbSetInputForm(0);
 214 }
 215 //=====
 216 // 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)
 217 //=====
 218 void ComboBox::bbUserInitializeProcessing()
 219 {
 220
 221 }
 222 //=====
 223 // 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)
 224 //=====
 225 void ComboBox::bbUserFinalizeProcessing()
 226 {
 227
 228 }
 229 }
 230 // EO namespace bbwx
 231
 232