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 #include <wx/spinbutt.h>
  16
  17 namespace bbwx
  18 {
  19   //--------------------------------------------------------------------------
  20   // The widget created by the box
  21   class ComboBoxWidget : public wxPanel
  22   {
  23   public:
  24         ComboBoxWidget( ComboBox* box, wxWindow *parent,
  25                     int iSelection,
  26                     std::string title,
  27                     std::vector< std::string > lstIn,
  28                                         int typeForm,
  29                                         int sizeX, int sizeY );
  30         ~ComboBoxWidget();
  31         void OnComboBoxSelection(int iSelection);
  32         void OnComboBox(wxEvent& event);
  33         void FillItems( int iSelection, std::vector< std::string > lstIn);
  34     void VerifyDeselect(int iSelection);
  35
  36     void OnSpinCtrlClick(wxCommandEvent& event);
  37
  38
  39   private:
  40     int                         mTypeForm;
  41     ComboBox            *mBox;
  42         wxItemContainer *itemcontainer;
  43         wxSpinButton    *mwxspinbutton;
  44   };
  45
  46
  47
  48   //------------------------------------------------------------------------
  49   //------------------------------------------------------------------------
  50   //------------------------------------------------------------------------
  51
  52   //-------------------------------------------------------------------------
  53   ComboBoxWidget::ComboBoxWidget( ComboBox* box,
  54             wxWindow *parent,
  55             int iSelection,
  56             std::string title,
  57             std::vector< std::string > lstIn,
  58                         int typeForm,
  59                         int sizeX,
  60                         int sizeY
  61                 )
  62     :
  63     wxPanel( parent, -1,wxDefaultPosition ) ,
  64     mBox(box),
  65     mTypeForm(typeForm)
  66   {
  67         mwxspinbutton                   = NULL;
  68         itemcontainer                   = NULL;
  69         wxPanel                 *panel  = this;
  70         int                     i;
  71     //---------------------------------------------------------------------
  72     // 2) Insertion of the components in the window
  73
  74     // We use a FlexGridSizer
  75     wxFlexGridSizer *sizer      = new wxFlexGridSizer(2);
  76     if (title!="")
  77     {
  78            sizer->Add( new wxStaticText(panel,-1,  bbtk::std2wx(title) ) );
  79     }
  80     //---------------------------------------------------------------------
  81         if (mTypeForm==1)
  82         {
  83                 wxListBox *wxlistbox = new wxListBox ( panel , -1 , wxDefaultPosition,wxSize(sizeX,sizeY),0, NULL, wxLB_SINGLE );
  84                 itemcontainer=wxlistbox;
  85                 sizer->Add( wxlistbox,1,wxEXPAND );
  86                 Connect( wxlistbox->GetId(),
  87                  wxEVT_COMMAND_LISTBOX_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  88         } else if (mTypeForm==0) {
  89                 wxChoice *wxchoice = new wxChoice ( panel , -1, wxDefaultPosition,wxSize(sizeX,sizeY));
  90                 itemcontainer=wxchoice;
  91                 sizer->Add( wxchoice,1,wxGROW );
  92                 Connect( wxchoice->GetId(),
  93                  wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  94         }
  95
  96         if (mBox->bbGetInputWithSpinButton()==true)
  97         {
  98                 mwxspinbutton = new wxSpinButton( panel, -1 );
  99                 Connect( mwxspinbutton->GetId(),
 100                          wxEVT_SPIN,
 101                          (wxObjectEventFunction)
 102                          (void (wxPanel::*)(wxScrollEvent&))
 103                          &ComboBoxWidget::OnSpinCtrlClick);
 104
 105                 sizer->Add( mwxspinbutton,1,wxEXPAND );
 106         }
 107
 108     sizer->AddGrowableCol(0);
 109     panel->SetSizer(sizer);
 110         FillItems( iSelection,lstIn );
 111
 112 //      for (i=0;i<lstIn.size(); i++)
 113 //      {
 114 //              itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  );
 115 //      } // for i
 116 //      itemcontainer->SetSelection(iSelection);
 117   }
 118
 119   //-------------------------------------------------------------------------
 120   ComboBoxWidget::~ComboBoxWidget()
 121   {
 122   }
 123
 124   //--------------------------------------------------------------------------
 125   void ComboBoxWidget::VerifyDeselect(int iSelection)
 126   {
 127         if ((iSelection>=0) && (mBox->bbGetInputDeselect()==true) )
 128         {
 129                 if (mTypeForm==1)
 130                 {
 131                         ((wxListBox*)itemcontainer)->Deselect( iSelection );
 132                 } // if mTypeForm
 133         } // if iSelection
 134   }
 135
 136   //--------------------------------------------------------------------------
 137   void ComboBoxWidget::OnComboBoxSelection(int iSelection)
 138   {
 139         if (iSelection>=0)
 140         {
 141                 mBox->bbSetInputSelection( iSelection );
 142                 mBox->bbSetOutputOut( iSelection );
 143
 144 // Patch to clean the spaces at the begining
 145                 std::string tmpStr = bbtk::wx2std( itemcontainer->GetString(iSelection) );
 146                 if (tmpStr.length()>0) { while(tmpStr[0]==' ') tmpStr.erase(0,1); }
 147                 mBox->bbSetOutputOutString(   tmpStr   );
 148 //              mBox->bbSetOutputOutString(   bbtk::wx2std( itemcontainer->GetString(iSelection) )   );
 149
 150                 mBox->bbSignalOutputModification();
 151                 VerifyDeselect(iSelection);
 152                 if (mTypeForm==0)
 153                 {
 154                         wxChoice *wxchoise=(wxChoice *)itemcontainer;
 155                         wxchoise->SetToolTip( itemcontainer->GetString(iSelection)    );
 156                 } // if mTypeForm
 157
 158
 159 //              mBox->bbSignalOutputModification("Out");
 160 //              mBox->bbSignalOutputModification("OutString");
 161         } // if iSelection
 162   }
 163
 164 //--------------------------------------------------------------------------
 165 void ComboBoxWidget::OnComboBox(wxEvent& event)
 166 {
 167         int iSelection = itemcontainer->GetSelection();
 168         OnComboBoxSelection( iSelection );
 169         if (mBox->bbGetInputWithSpinButton()==true)
 170         {
 171                 mwxspinbutton->SetValue( iSelection );
 172         }
 173
 174 }
 175
 176 //--------------------------------------------------------------------------
 177 void ComboBoxWidget::OnSpinCtrlClick(wxCommandEvent& event)
 178 {
 179         int iSelection = mwxspinbutton->GetValue();
 180         printf("EED ComboBoxWidget::OnSpinCtrlClick %d\n", iSelection );
 181         itemcontainer->SetSelection(iSelection);
 182         OnComboBoxSelection( iSelection );
 183
 184 /*
 185         if (mBox->bbGetInputType()==0)
 186         {
 187           mBox->bbSetOutputOut( mwxSpinCtrl->GetValue() );
 188         } else {
 189           mBox->bbSetOutputOut( mwxSpinButton->GetValue() );
 190         }// if Type
 191
 192           // and signal that the output has changed
 193           //if(_reactiveOnKeyStroke==1){
 194           mBox->bbSignalOutputModification(std::string("Out"));
 195           //}
 196 */
 197 }
 198
 199
 200 //--------------------------------------------------------------------------
 201 void ComboBoxWidget::FillItems( int iSelection, std::vector< std::string > lstIn )
 202 {
 203         int i,size=lstIn.size();
 204
 205
 206 #if defined(_WIN32)
 207         // Patch to put spaces at the beginin
 208 #else
 209         // Patch to put spaces at the beginin
 210         int strLength=-1;
 211         // Looking for the longest string
 212         for (i=0 ;i<size; i++)
 213         {
 214                 if ( strLength < (int) lstIn[i].length() ) { strLength=lstIn[i].length();  }
 215         }       // for
 216         // Adding spaces at the bigining to the others strings in the list to have the same size
 217         int ii,len2;
 218         for (i=0 ;i<size; i++)
 219         {
 220                 len2 = strLength - lstIn[i].length();
 221                 for (ii=0;ii<len2;ii++)
 222                 {
 223                         lstIn[i]="  "+lstIn[i];  // spaces characters
 224                 } // for ii
 225         } // for i
 226 #endif // defined(_WIN32)
 227
 228         itemcontainer->Clear();
 229         for (i=0;i<size; i++)
 230         {
 231                 itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  );
 232         } // for i
 233         if (iSelection>=0)
 234         {
 235                 itemcontainer->SetSelection(iSelection);
 236                 if (mBox->bbGetInputWithSpinButton()==true)
 237                 {
 238                     mwxspinbutton->SetRange( 0,size-1 );
 239                         mwxspinbutton->SetValue( iSelection );
 240                 }
 241
 242         } // iSelection
 243
 244         if (mTypeForm==0)
 245         {
 246                 ((wxChoice*)itemcontainer)->SetAutoLayout( true );
 247                 ((wxChoice*)itemcontainer)->Layout( );
 248         } // if mTypeForm
 249 }
 250
 251 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,ComboBox)
 252 BBTK_BLACK_BOX_IMPLEMENTATION(ComboBox,bbtk::WxBlackBox);
 253
 254 //=====
 255 // 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)
 256 //=====
 257 void ComboBox::Process()
 258 {
 259         int iSelection = bbGetInputSelection();
 260         if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=bbGetInputIn().size()-1; }
 261 //      if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=0; }
 262         ComboBoxWidget *w = (ComboBoxWidget*)bbGetOutputWidget();
 263         w->FillItems( iSelection, bbGetInputIn() );
 264     bbSetInputSelection( iSelection );
 265     bbSetOutputOut( iSelection );
 266     int size = bbGetInputIn().size();
 267     if  (  (iSelection>=0) && ( iSelection<size) )
 268     {
 269        bbSetOutputOutString( bbGetInputIn()[ iSelection ] );
 270     } // if iSelection
 271         w->VerifyDeselect(iSelection);
 272 }
 273 //=====
 274 // 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)
 275 //=====
 276 void ComboBox::CreateWidget(wxWindow* parent)
 277 {
 278     ComboBoxWidget *w = new ComboBoxWidget(
 279                                 this,
 280                                                         parent,
 281                                 bbGetInputSelection() ,
 282                                 bbGetInputTitle(),
 283                                 bbGetInputIn(),
 284                                 bbGetInputForm(),
 285                                                         bbGetInputWinWidth(), bbGetInputWinHeight()  );
 286    bbSetOutputOut( bbGetInputSelection() );
 287    if (bbGetInputIn().size()> bbGetInputSelection() )
 288    {
 289            bbSetOutputOutString( bbGetInputIn()[ bbGetInputSelection() ] );
 290    } // if InputIn size
 291    bbSetOutputWidget( w );
 292 }
 293 //=====
 294 // 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)
 295 //=====
 296 void ComboBox::bbUserSetDefaultValues()
 297 {
 298         bbSetInputSelection(0);
 299         bbSetInputTitle("");
 300         bbSetInputForm(0);
 301         bbSetInputWinWidth(10);
 302         bbSetInputWinHeight(45);
 303         bbSetInputDeselect(false);
 304         bbSetInputWithSpinButton(false);
 305 }
 306 //=====
 307 // 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)
 308 //=====
 309 void ComboBox::bbUserInitializeProcessing()
 310 {
 311 }
 312 //=====
 313 // 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)
 314 //=====
 315 void ComboBox::bbUserFinalizeProcessing()
 316 {
 317
 318 }
 319 }
 320 // EO namespace bbwx
 321
 322