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         itemcontainer                   = NULL;
  62         wxPanel                 *panel  = this;
  63         int                     i;
  64     //---------------------------------------------------------------------
  65     // 2) Insertion of the components in the window
  66
  67     // We use a FlexGridSizer
  68     wxFlexGridSizer *sizer      = new wxFlexGridSizer(1);
  69     if (title!="")
  70     {
  71            sizer->Add( new wxStaticText(panel,-1,  bbtk::std2wx(title) ) );
  72     }
  73     //---------------------------------------------------------------------
  74         if (mTypeForm==1)
  75         {
  76                 wxListBox *wxlistbox = new wxListBox ( panel , -1 , wxDefaultPosition,wxSize(sizeX,sizeY),0, NULL, wxLB_SINGLE );
  77                 itemcontainer=wxlistbox;
  78                 sizer->Add( wxlistbox,1,wxEXPAND );
  79                 Connect( wxlistbox->GetId(),
  80                  wxEVT_COMMAND_LISTBOX_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  81         } else if (mTypeForm==0) {
  82                 wxChoice *wxchoice = new wxChoice ( panel , -1, wxDefaultPosition,wxSize(sizeX,sizeY));
  83                 itemcontainer=wxchoice;
  84                 sizer->Add( wxchoice,1,wxGROW );
  85                 Connect( wxchoice->GetId(),
  86                  wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  87         }
  88     sizer->AddGrowableCol(0);
  89     panel->SetSizer(sizer);
  90
  91         for (i=0;i<lstIn.size(); i++)
  92         {
  93                 itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  );
  94         } // for i
  95 //      itemcontainer->SetSelection(iSelection);
  96   }
  97
  98   //-------------------------------------------------------------------------
  99   ComboBoxWidget::~ComboBoxWidget()
 100   {
 101   }
 102
 103   //--------------------------------------------------------------------------
 104   void ComboBoxWidget::VerifyDeselect(int iSelection)
 105   {
 106         if ((iSelection>=0) && (mBox->bbGetInputDeselect()==true) )
 107         {
 108                 if (mTypeForm==1)
 109                 {
 110                         ((wxListBox*)itemcontainer)->Deselect( iSelection );
 111                 } // if mTypeForm
 112         } // if iSelection
 113   }
 114
 115   //--------------------------------------------------------------------------
 116   void ComboBoxWidget::OnComboBoxSelection(int iSelection)
 117   {
 118         if (iSelection>=0)
 119         {
 120                 mBox->bbSetInputSelection( iSelection );
 121                 mBox->bbSetOutputOut( iSelection );
 122                 mBox->bbSetOutputOutString(    bbtk::wx2std( itemcontainer->GetString(iSelection) )     );
 123                 mBox->bbSignalOutputModification();
 124                 VerifyDeselect(iSelection);
 125                 if (mTypeForm==0)
 126                 {
 127                         wxChoice *wxchoise=(wxChoice *)itemcontainer;
 128                         wxchoise->SetToolTip( itemcontainer->GetString(iSelection)    );
 129                 } // if mTypeForm
 130
 131
 132 //              mBox->bbSignalOutputModification("Out");
 133 //              mBox->bbSignalOutputModification("OutString");
 134         } // if iSelection
 135   }
 136
 137 //--------------------------------------------------------------------------
 138 void ComboBoxWidget::OnComboBox(wxEvent& event)
 139 {
 140         OnComboBoxSelection( itemcontainer->GetSelection() );
 141 }
 142
 143 //--------------------------------------------------------------------------
 144 void ComboBoxWidget::FillItems( int iSelection, std::vector< std::string > lstIn )
 145 {
 146         int i;
 147         itemcontainer->Clear();
 148         for (i=0;i<lstIn.size(); i++)
 149         {
 150                 itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  );
 151         } // for i
 152         if (iSelection>=0) itemcontainer->SetSelection(iSelection);
 153 }
 154
 155 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,ComboBox)
 156 BBTK_BLACK_BOX_IMPLEMENTATION(ComboBox,bbtk::WxBlackBox);
 157
 158 //=====
 159 // 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)
 160 //=====
 161 void ComboBox::Process()
 162 {
 163         int iSelection = bbGetInputSelection();
 164         if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=bbGetInputIn().size()-1; }
 165 //      if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=0; }
 166         ComboBoxWidget *w = (ComboBoxWidget*)bbGetOutputWidget();
 167         w->FillItems( iSelection, bbGetInputIn() );
 168     bbSetInputSelection( iSelection );
 169     bbSetOutputOut( iSelection );
 170     int size = bbGetInputIn().size();
 171     if  (  (iSelection>=0) && ( iSelection<size) )
 172     {
 173        bbSetOutputOutString( bbGetInputIn()[ iSelection ] );
 174     } // if iSelection
 175         w->VerifyDeselect(iSelection);
 176 }
 177 //=====
 178 // 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)
 179 //=====
 180 void ComboBox::CreateWidget(wxWindow* parent)
 181 {
 182     ComboBoxWidget *w = new ComboBoxWidget(
 183                                 this,
 184                                                         parent,
 185                                 bbGetInputSelection() ,
 186                                 bbGetInputTitle(),
 187                                 bbGetInputIn(),
 188                                 bbGetInputForm(),
 189                                                         bbGetInputWinWidth(), bbGetInputWinHeight()  );
 190    bbSetOutputOut( bbGetInputSelection() );
 191    if (bbGetInputIn().size()> bbGetInputSelection() )
 192    {
 193            bbSetOutputOutString( bbGetInputIn()[ bbGetInputSelection() ] );
 194    } // if InputIn size
 195    bbSetOutputWidget( w );
 196 }
 197 //=====
 198 // 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)
 199 //=====
 200 void ComboBox::bbUserSetDefaultValues()
 201 {
 202         bbSetInputSelection(0);
 203         bbSetInputTitle("");
 204         bbSetInputForm(0);
 205         bbSetInputWinWidth(10);
 206         bbSetInputWinHeight(45);
 207         bbSetInputDeselect(false);
 208 }
 209 //=====
 210 // 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)
 211 //=====
 212 void ComboBox::bbUserInitializeProcessing()
 213 {
 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::bbUserFinalizeProcessing()
 219 {
 220
 221 }
 222 }
 223 // EO namespace bbwx
 224
 225