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 #include <vector>
   8 #include <string>
   9
  10 #include <wx/choice.h>
  11 #include <wx/control.h>
  12 #include <wx/listbox.h>
  13
  14 #include <wx/spinbutt.h>
  15
  16 namespace bbwx
  17 {
  18   //--------------------------------------------------------------------------
  19   // The widget created by the box
  20   class ComboBoxWidget : public wxPanel
  21   {
  22   public:
  23         ComboBoxWidget( ComboBox* box, wxWindow *parent,
  24                     int iSelection,
  25                     std::string title,
  26                     std::vector< std::string > lstIn,
  27                                         int typeForm,
  28                                         int sizeX, int sizeY );
  29         ~ComboBoxWidget();
  30         void OnComboBoxSelection(int iSelection);
  31         void OnComboBox(wxEvent& event);
  32         void FillItems( int iSelection, std::vector< std::string > lstIn);
  33     void VerifyDeselect(int iSelection);
  34
  35     void OnSpinCtrlClick(wxCommandEvent& event);
  36
  37
  38   private:
  39     int                         mTypeForm;
  40     ComboBox            *mBox;
  41         wxItemContainer *itemcontainer;
  42         wxSpinButton    *mwxspinbutton;
  43   };
  44
  45
  46
  47   //------------------------------------------------------------------------
  48   //------------------------------------------------------------------------
  49   //------------------------------------------------------------------------
  50
  51   //-------------------------------------------------------------------------
  52   ComboBoxWidget::ComboBoxWidget( ComboBox* box,
  53             wxWindow *parent,
  54             int iSelection,
  55             std::string title,
  56             std::vector< std::string > lstIn,
  57                         int typeForm,
  58                         int sizeX,
  59                         int sizeY
  60                 ) :
  61     wxPanel( parent, -1,wxDefaultPosition ) ,
  62     mBox(box),
  63     mTypeForm(typeForm)
  64   {
  65         mwxspinbutton                   = NULL;
  66         itemcontainer                   = NULL;
  67         wxPanel                 *panel  = this;
  68         int                     i;
  69     //---------------------------------------------------------------------
  70     // 2) Insertion of the components in the window
  71
  72     // We use a FlexGridSizer
  73 //    wxFlexGridSizer *sizerV           = new wxFlexGridSizer(1);
  74 //    wxFlexGridSizer *sizerH1  = new wxFlexGridSizer(0);
  75 //    wxFlexGridSizer *sizerH2  = new wxFlexGridSizer(2);
  76     wxFlexGridSizer *sizer      = new wxFlexGridSizer(2);
  77
  78     if (title!="")
  79     {
  80            sizer->Add( new wxStaticText(panel,-1,  bbtk::std2wx(title) ) );
  81            sizer->Add( new wxStaticText(panel,-1,  _T("") ) );
  82     }
  83     //---------------------------------------------------------------------
  84
  85         if (mTypeForm==1)
  86         {
  87                 wxListBox *wxlistbox = new wxListBox ( panel , -1 , wxDefaultPosition,wxSize(sizeX,sizeY),0, NULL, wxLB_SINGLE );
  88                 itemcontainer=wxlistbox;
  89                 sizer->Add( wxlistbox,1,wxEXPAND );
  90                 Connect( wxlistbox->GetId(),
  91                  wxEVT_COMMAND_LISTBOX_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  92         } else if (mTypeForm==0) {
  93                 wxChoice *wxchoice = new wxChoice ( panel , -1, wxDefaultPosition,wxSize(sizeX,sizeY));
  94                 itemcontainer=wxchoice;
  95                 sizer->Add( wxchoice,1,wxGROW );
  96                 Connect( wxchoice->GetId(),
  97                  wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox );
  98         }
  99
 100         if (mBox->bbGetInputWithSpinButton()==true)
 101         {
 102                 mwxspinbutton = new wxSpinButton( panel, -1 );
 103                 Connect( mwxspinbutton->GetId(),
 104                          wxEVT_SPIN,
 105                          (wxObjectEventFunction)
 106                          (void (wxPanel::*)(wxScrollEvent&))
 107                          &ComboBoxWidget::OnSpinCtrlClick);
 108                 sizer->Add( mwxspinbutton,1,wxEXPAND );
 109         }
 110     sizer->AddGrowableCol(0);
 111
 112     panel->SetSizer(sizer);
 113         FillItems( iSelection,lstIn );
 114   }
 115
 116   //-------------------------------------------------------------------------
 117   ComboBoxWidget::~ComboBoxWidget()
 118   {
 119   }
 120
 121   //--------------------------------------------------------------------------
 122   void ComboBoxWidget::VerifyDeselect(int iSelection)
 123   {
 124         if ((iSelection>=0) && (mBox->bbGetInputDeselect()==true) )
 125         {
 126                 if (mTypeForm==1)
 127                 {
 128                         ((wxListBox*)itemcontainer)->Deselect( iSelection );
 129                 } // if mTypeForm
 130         } // if iSelection
 131   }
 132
 133   //--------------------------------------------------------------------------
 134   void ComboBoxWidget::OnComboBoxSelection(int iSelection)
 135   {
 136         if (iSelection>=0)
 137         {
 138                 mBox->bbSetInputSelection( iSelection );
 139                 mBox->bbSetOutputOut( iSelection );
 140
 141 // Patch to clean the spaces at the begining
 142                 std::string tmpStr = bbtk::wx2std( itemcontainer->GetString(iSelection) );
 143                 if (tmpStr.length()>0) { while(tmpStr[0]==' ') tmpStr.erase(0,1); }
 144                 mBox->bbSetOutputOutString(   tmpStr   );
 145 //              mBox->bbSetOutputOutString(   bbtk::wx2std( itemcontainer->GetString(iSelection) )   );
 146
 147                 mBox->bbSignalOutputModification();
 148                 VerifyDeselect(iSelection);
 149                 if (mTypeForm==0)
 150                 {
 151                         wxChoice *wxchoise=(wxChoice *)itemcontainer;
 152                         wxchoise->SetToolTip( itemcontainer->GetString(iSelection)    );
 153                 } // if mTypeForm
 154
 155
 156 //              mBox->bbSignalOutputModification("Out");
 157 //              mBox->bbSignalOutputModification("OutString");
 158         } // if iSelection
 159   }
 160
 161 //--------------------------------------------------------------------------
 162 void ComboBoxWidget::OnComboBox(wxEvent& event)
 163 {
 164         int iSelection = itemcontainer->GetSelection();
 165         OnComboBoxSelection( iSelection );
 166         if (mBox->bbGetInputWithSpinButton()==true)
 167         {
 168                 mwxspinbutton->SetValue( iSelection );
 169         }
 170
 171 }
 172
 173 //--------------------------------------------------------------------------
 174 void ComboBoxWidget::OnSpinCtrlClick(wxCommandEvent& event)
 175 {
 176         int iSelection = mwxspinbutton->GetValue();
 177         itemcontainer->SetSelection(iSelection);
 178         OnComboBoxSelection( iSelection );
 179 }
 180
 181
 182 //--------------------------------------------------------------------------
 183 void ComboBoxWidget::FillItems( int iSelection, std::vector< std::string > lstIn )
 184 {
 185         int i,size = lstIn.size();
 186
 187
 188 #if defined(_WIN32)
 189         // Patch to put spaces at the beginin
 190 #else
 191     /*
 192         // Patch to put spaces at the beginin
 193         int strLength=-1;
 194         // Looking for the longest string
 195         for (i=0 ;i<size; i++)
 196         {
 197                 if ( strLength < (int) lstIn[i].length() ) { strLength=lstIn[i].length();  }
 198         }       // for
 199         // Adding spaces at the bigining to the others strings in the list to have the same size
 200         int ii,len2;
 201         for (i=0 ;i<size; i++)
 202         {
 203                 len2 = strLength - lstIn[i].length();
 204                 for (ii=0;ii<len2;ii++)
 205                 {
 206                         lstIn[i]="  "+lstIn[i];  // spaces characters
 207                 } // for ii
 208         } // for i
 209      */
 210 #endif // defined(_WIN32)
 211
 212         itemcontainer->Clear();
 213         for (i=0;i<size; i++)
 214         {
 215                 itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  );
 216         } // for i
 217         if (iSelection>=0)
 218         {
 219                 itemcontainer->SetSelection(iSelection);
 220                 if (mBox->bbGetInputWithSpinButton()==true)
 221                 {
 222                     mwxspinbutton->SetRange( 0,size-1 );
 223                         mwxspinbutton->SetValue( iSelection );
 224                 }
 225
 226         } // iSelection
 227
 228         if (mTypeForm==0)
 229         {
 230                 ((wxChoice*)itemcontainer)->SetAutoLayout( true );
 231                 ((wxChoice*)itemcontainer)->Layout( );
 232         } // if mTypeForm
 233 }
 234
 235 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,ComboBox)
 236 BBTK_BLACK_BOX_IMPLEMENTATION(ComboBox,bbtk::WxBlackBox);
 237
 238 //=====
 239 // 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)
 240 //=====
 241 void ComboBox::Process()
 242 {
 243         int iSelection = bbGetInputSelection();
 244 //      if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=bbGetInputIn().size()-1; }
 245         if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=0; }
 246         ComboBoxWidget *w = (ComboBoxWidget*)bbGetOutputWidget();
 247         if (w!=NULL) {
 248                 w->FillItems( iSelection, bbGetInputIn() );
 249                 bbSetInputSelection( iSelection );
 250                 bbSetOutputOut( iSelection );
 251                 int size = bbGetInputIn().size();
 252                 if      (  (iSelection>=0) && ( iSelection<size) )
 253                 {
 254                    bbSetOutputOutString( bbGetInputIn()[ iSelection ] );
 255                 } // if iSelection
 256                 w->VerifyDeselect(iSelection);
 257         } // if w
 258 }
 259 //=====
 260 // 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)
 261 //=====
 262 void ComboBox::CreateWidget(wxWindow* parent)
 263 {
 264     ComboBoxWidget *w = new ComboBoxWidget(
 265                                 this,
 266                                                         parent,
 267                                 bbGetInputSelection() ,
 268                                 bbGetInputTitle(),
 269                                 bbGetInputIn(),
 270                                 bbGetInputForm(),
 271                                                         bbGetInputWinWidth(), bbGetInputWinHeight()  );
 272    bbSetOutputOut( bbGetInputSelection() );
 273    if (bbGetInputIn().size()> bbGetInputSelection() )
 274    {
 275            bbSetOutputOutString( bbGetInputIn()[ bbGetInputSelection() ] );
 276    } // if InputIn size
 277    bbSetOutputWidget( w );
 278
 279 }
 280 //=====
 281 // 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)
 282 //=====
 283 void ComboBox::bbUserSetDefaultValues()
 284 {
 285         bbSetInputSelection(0);
 286         bbSetInputTitle("");
 287         bbSetInputForm(0);
 288         bbSetInputWinWidth(10);
 289         bbSetInputWinHeight(45);
 290         bbSetInputDeselect(false);
 291         bbSetInputWithSpinButton(false);
 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::bbUserInitializeProcessing()
 297 {
 298 }
 299 //=====
 300 // 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)
 301 //=====
 302 void ComboBox::bbUserFinalizeProcessing()
 303 {
 304 }
 305
 306 }// EO namespace bbwx
 307
 308