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