| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Program: wxWidgets Widgets Sample |
| 3 | // Name: combobox.cpp |
| 4 | // Purpose: Part of the widgets sample showing wxComboBox |
| 5 | // Author: Vadim Zeitlin |
| 6 | // Created: 27.03.01 |
| 7 | // Id: $Id$ |
| 8 | // Copyright: (c) 2001 Vadim Zeitlin |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // for compilers that support precompilation, includes "wx/wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #if wxUSE_COMBOBOX |
| 28 | |
| 29 | // for all others, include the necessary headers |
| 30 | #ifndef WX_PRECOMP |
| 31 | #include "wx/log.h" |
| 32 | |
| 33 | #include "wx/bitmap.h" |
| 34 | #include "wx/button.h" |
| 35 | #include "wx/checkbox.h" |
| 36 | #include "wx/combobox.h" |
| 37 | #include "wx/radiobox.h" |
| 38 | #include "wx/statbox.h" |
| 39 | #include "wx/textctrl.h" |
| 40 | #endif |
| 41 | |
| 42 | #include "wx/sizer.h" |
| 43 | |
| 44 | #include "itemcontainer.h" |
| 45 | #include "widgets.h" |
| 46 | #include "icons/combobox.xpm" |
| 47 | |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | // constants |
| 50 | // ---------------------------------------------------------------------------- |
| 51 | |
| 52 | // control ids |
| 53 | enum |
| 54 | { |
| 55 | ComboPage_Reset = wxID_HIGHEST, |
| 56 | ComboPage_Popup, |
| 57 | ComboPage_Dismiss, |
| 58 | ComboPage_SetCurrent, |
| 59 | ComboPage_CurText, |
| 60 | ComboPage_InsertionPointText, |
| 61 | ComboPage_Insert, |
| 62 | ComboPage_InsertText, |
| 63 | ComboPage_Add, |
| 64 | ComboPage_AddText, |
| 65 | ComboPage_AddSeveral, |
| 66 | ComboPage_AddMany, |
| 67 | ComboPage_Clear, |
| 68 | ComboPage_Change, |
| 69 | ComboPage_ChangeText, |
| 70 | ComboPage_Delete, |
| 71 | ComboPage_DeleteText, |
| 72 | ComboPage_DeleteSel, |
| 73 | ComboPage_SetValue, |
| 74 | ComboPage_SetValueText, |
| 75 | ComboPage_Combo, |
| 76 | ComboPage_ContainerTests |
| 77 | }; |
| 78 | |
| 79 | // kinds of comboboxes |
| 80 | enum |
| 81 | { |
| 82 | ComboKind_Default, |
| 83 | ComboKind_Simple, |
| 84 | ComboKind_DropDown |
| 85 | }; |
| 86 | |
| 87 | // ---------------------------------------------------------------------------- |
| 88 | // ComboboxWidgetsPage |
| 89 | // ---------------------------------------------------------------------------- |
| 90 | |
| 91 | class ComboboxWidgetsPage : public ItemContainerWidgetsPage |
| 92 | { |
| 93 | public: |
| 94 | ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist); |
| 95 | |
| 96 | virtual wxControl *GetWidget() const { return m_combobox; } |
| 97 | virtual wxTextEntryBase *GetTextEntry() const { return m_combobox; } |
| 98 | virtual wxItemContainer* GetContainer() const { return m_combobox; } |
| 99 | virtual void RecreateWidget() { CreateCombo(); } |
| 100 | |
| 101 | // lazy creation of the content |
| 102 | virtual void CreateContent(); |
| 103 | |
| 104 | protected: |
| 105 | // event handlers |
| 106 | void OnButtonReset(wxCommandEvent& event); |
| 107 | void OnButtonPopup(wxCommandEvent&) { m_combobox->Popup(); } |
| 108 | void OnButtonDismiss(wxCommandEvent&) { m_combobox->Dismiss(); } |
| 109 | void OnButtonChange(wxCommandEvent& event); |
| 110 | void OnButtonDelete(wxCommandEvent& event); |
| 111 | void OnButtonDeleteSel(wxCommandEvent& event); |
| 112 | void OnButtonClear(wxCommandEvent& event); |
| 113 | void OnButtonInsert(wxCommandEvent &event); |
| 114 | void OnButtonAdd(wxCommandEvent& event); |
| 115 | void OnButtonAddSeveral(wxCommandEvent& event); |
| 116 | void OnButtonAddMany(wxCommandEvent& event); |
| 117 | void OnButtonSetValue(wxCommandEvent& event); |
| 118 | void OnButtonSetCurrent(wxCommandEvent& event); |
| 119 | |
| 120 | void OnDropdown(wxCommandEvent& event); |
| 121 | void OnCloseup(wxCommandEvent& event); |
| 122 | void OnComboBox(wxCommandEvent& event); |
| 123 | void OnComboText(wxCommandEvent& event); |
| 124 | |
| 125 | void OnCheckOrRadioBox(wxCommandEvent& event); |
| 126 | |
| 127 | void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event); |
| 128 | |
| 129 | void OnUpdateUIInsert(wxUpdateUIEvent& event); |
| 130 | void OnUpdateUIAddSeveral(wxUpdateUIEvent& event); |
| 131 | void OnUpdateUIClearButton(wxUpdateUIEvent& event); |
| 132 | void OnUpdateUIDeleteButton(wxUpdateUIEvent& event); |
| 133 | void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event); |
| 134 | void OnUpdateUIResetButton(wxUpdateUIEvent& event); |
| 135 | void OnUpdateUISetCurrent(wxUpdateUIEvent& event); |
| 136 | |
| 137 | // reset the combobox parameters |
| 138 | void Reset(); |
| 139 | |
| 140 | // (re)create the combobox |
| 141 | void CreateCombo(); |
| 142 | |
| 143 | // the controls |
| 144 | // ------------ |
| 145 | |
| 146 | // the sel mode radiobox |
| 147 | wxRadioBox *m_radioKind; |
| 148 | |
| 149 | // the checkboxes for styles |
| 150 | wxCheckBox *m_chkSort, |
| 151 | *m_chkReadonly, |
| 152 | *m_chkFilename; |
| 153 | |
| 154 | // the combobox itself and the sizer it is in |
| 155 | wxComboBox *m_combobox; |
| 156 | wxSizer *m_sizerCombo; |
| 157 | |
| 158 | // the text entries for "Add/change string" and "Delete" buttons |
| 159 | wxTextCtrl *m_textInsert, |
| 160 | *m_textAdd, |
| 161 | *m_textChange, |
| 162 | *m_textSetValue, |
| 163 | *m_textDelete, |
| 164 | *m_textCur; |
| 165 | |
| 166 | private: |
| 167 | DECLARE_EVENT_TABLE() |
| 168 | DECLARE_WIDGETS_PAGE(ComboboxWidgetsPage) |
| 169 | }; |
| 170 | |
| 171 | // ---------------------------------------------------------------------------- |
| 172 | // event tables |
| 173 | // ---------------------------------------------------------------------------- |
| 174 | |
| 175 | BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage) |
| 176 | EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset) |
| 177 | EVT_BUTTON(ComboPage_Popup, ComboboxWidgetsPage::OnButtonPopup) |
| 178 | EVT_BUTTON(ComboPage_Dismiss, ComboboxWidgetsPage::OnButtonDismiss) |
| 179 | EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange) |
| 180 | EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete) |
| 181 | EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel) |
| 182 | EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear) |
| 183 | EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert) |
| 184 | EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd) |
| 185 | EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral) |
| 186 | EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany) |
| 187 | EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue) |
| 188 | EVT_BUTTON(ComboPage_SetCurrent, ComboboxWidgetsPage::OnButtonSetCurrent) |
| 189 | EVT_BUTTON(ComboPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer) |
| 190 | |
| 191 | EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert) |
| 192 | EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd) |
| 193 | EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete) |
| 194 | |
| 195 | EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText) |
| 196 | |
| 197 | EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton) |
| 198 | EVT_UPDATE_UI(ComboPage_Insert, ComboboxWidgetsPage::OnUpdateUIInsert) |
| 199 | EVT_UPDATE_UI(ComboPage_AddSeveral, ComboboxWidgetsPage::OnUpdateUIAddSeveral) |
| 200 | EVT_UPDATE_UI(ComboPage_Clear, ComboboxWidgetsPage::OnUpdateUIClearButton) |
| 201 | EVT_UPDATE_UI(ComboPage_DeleteText, ComboboxWidgetsPage::OnUpdateUIClearButton) |
| 202 | EVT_UPDATE_UI(ComboPage_Delete, ComboboxWidgetsPage::OnUpdateUIDeleteButton) |
| 203 | EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) |
| 204 | EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) |
| 205 | EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) |
| 206 | EVT_UPDATE_UI(ComboPage_SetCurrent, ComboboxWidgetsPage::OnUpdateUISetCurrent) |
| 207 | |
| 208 | EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox) |
| 209 | EVT_COMBOBOX_DROPDOWN(ComboPage_Combo, ComboboxWidgetsPage::OnDropdown) |
| 210 | EVT_COMBOBOX_CLOSEUP(ComboPage_Combo, ComboboxWidgetsPage::OnCloseup) |
| 211 | EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText) |
| 212 | EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText) |
| 213 | |
| 214 | EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox) |
| 215 | EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox) |
| 216 | END_EVENT_TABLE() |
| 217 | |
| 218 | // ============================================================================ |
| 219 | // implementation |
| 220 | // ============================================================================ |
| 221 | |
| 222 | #if defined(__WXUNIVERSAL__) |
| 223 | #define FAMILY_CTRLS UNIVERSAL_CTRLS |
| 224 | #else |
| 225 | #define FAMILY_CTRLS NATIVE_CTRLS |
| 226 | #endif |
| 227 | |
| 228 | IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, wxT("Combobox"), |
| 229 | FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS |
| 230 | ); |
| 231 | |
| 232 | ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book, |
| 233 | wxImageList *imaglist) |
| 234 | : ItemContainerWidgetsPage(book, imaglist, combobox_xpm) |
| 235 | { |
| 236 | // init everything |
| 237 | m_chkSort = |
| 238 | m_chkReadonly = |
| 239 | m_chkFilename = (wxCheckBox *)NULL; |
| 240 | |
| 241 | m_combobox = (wxComboBox *)NULL; |
| 242 | m_sizerCombo = (wxSizer *)NULL; |
| 243 | } |
| 244 | |
| 245 | void ComboboxWidgetsPage::CreateContent() |
| 246 | { |
| 247 | /* |
| 248 | What we create here is a frame having 3 panes: style pane is the |
| 249 | leftmost one, in the middle the pane with buttons allowing to perform |
| 250 | miscellaneous combobox operations and the pane containing the combobox |
| 251 | itself to the right |
| 252 | */ |
| 253 | wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); |
| 254 | |
| 255 | // upper left pane |
| 256 | |
| 257 | // should be in sync with ComboKind_XXX values |
| 258 | static const wxString kinds[] = |
| 259 | { |
| 260 | wxT("default"), |
| 261 | wxT("simple"), |
| 262 | wxT("drop down"), |
| 263 | }; |
| 264 | |
| 265 | m_radioKind = new wxRadioBox(this, wxID_ANY, wxT("Combobox &kind:"), |
| 266 | wxDefaultPosition, wxDefaultSize, |
| 267 | WXSIZEOF(kinds), kinds, |
| 268 | 1, wxRA_SPECIFY_COLS); |
| 269 | |
| 270 | wxSizer *sizerLeftTop = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style"); |
| 271 | |
| 272 | m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Sort items")); |
| 273 | m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Read only")); |
| 274 | m_chkFilename = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&File name")); |
| 275 | m_chkFilename->Disable(); // not implemented yet |
| 276 | |
| 277 | sizerLeftTop->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer |
| 278 | sizerLeftTop->Add(m_radioKind, 0, wxGROW | wxALL, 5); |
| 279 | |
| 280 | wxButton *btn = new wxButton(this, ComboPage_Reset, wxT("&Reset")); |
| 281 | sizerLeftTop->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); |
| 282 | |
| 283 | // lower left pane |
| 284 | wxSizer *sizerLeftBottom = new wxStaticBoxSizer(wxVERTICAL, this, "&Popup"); |
| 285 | sizerLeftBottom->Add(new wxButton(this, ComboPage_Popup, "&Show"), |
| 286 | wxSizerFlags().Border().Centre()); |
| 287 | sizerLeftBottom->Add(new wxButton(this, ComboPage_Dismiss, "&Hide"), |
| 288 | wxSizerFlags().Border().Centre()); |
| 289 | |
| 290 | |
| 291 | wxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL); |
| 292 | sizerLeft->Add(sizerLeftTop); |
| 293 | sizerLeft->AddSpacer(10); |
| 294 | sizerLeft->Add(sizerLeftBottom); |
| 295 | |
| 296 | // middle pane |
| 297 | wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, |
| 298 | wxT("&Change combobox contents")); |
| 299 | wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL); |
| 300 | |
| 301 | wxSizer *sizerRow; |
| 302 | |
| 303 | sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent, |
| 304 | wxT("Current &selection"), |
| 305 | ComboPage_CurText, |
| 306 | &m_textCur); |
| 307 | |
| 308 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 309 | |
| 310 | wxTextCtrl *text; |
| 311 | sizerRow = CreateSizerWithTextAndLabel(wxT("Insertion Point"), |
| 312 | ComboPage_InsertionPointText, |
| 313 | &text); |
| 314 | text->SetEditable(false); |
| 315 | |
| 316 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 317 | |
| 318 | sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert, |
| 319 | wxT("&Insert this string"), |
| 320 | ComboPage_InsertText, |
| 321 | &m_textInsert); |
| 322 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 323 | |
| 324 | sizerRow = CreateSizerWithTextAndButton(ComboPage_Add, |
| 325 | wxT("&Add this string"), |
| 326 | ComboPage_AddText, |
| 327 | &m_textAdd); |
| 328 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 329 | |
| 330 | btn = new wxButton(this, ComboPage_AddSeveral, wxT("&Append a few strings")); |
| 331 | sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); |
| 332 | |
| 333 | btn = new wxButton(this, ComboPage_AddMany, wxT("Append &many strings")); |
| 334 | sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); |
| 335 | |
| 336 | sizerRow = CreateSizerWithTextAndButton(ComboPage_Change, |
| 337 | wxT("C&hange current"), |
| 338 | ComboPage_ChangeText, |
| 339 | &m_textChange); |
| 340 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 341 | |
| 342 | sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete, |
| 343 | wxT("&Delete this item"), |
| 344 | ComboPage_DeleteText, |
| 345 | &m_textDelete); |
| 346 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 347 | |
| 348 | btn = new wxButton(this, ComboPage_DeleteSel, wxT("Delete &selection")); |
| 349 | sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); |
| 350 | |
| 351 | btn = new wxButton(this, ComboPage_Clear, wxT("&Clear")); |
| 352 | sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); |
| 353 | |
| 354 | sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue, |
| 355 | wxT("SetValue"), |
| 356 | ComboPage_SetValueText, |
| 357 | &m_textSetValue); |
| 358 | sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); |
| 359 | |
| 360 | btn = new wxButton(this, ComboPage_ContainerTests, wxT("Run &tests")); |
| 361 | sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); |
| 362 | |
| 363 | |
| 364 | |
| 365 | // right pane |
| 366 | wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL); |
| 367 | m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString, |
| 368 | wxDefaultPosition, wxDefaultSize, |
| 369 | 0, NULL, |
| 370 | 0); |
| 371 | sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5); |
| 372 | sizerRight->SetMinSize(150, 0); |
| 373 | m_sizerCombo = sizerRight; // save it to modify it later |
| 374 | |
| 375 | // the 3 panes panes compose the window |
| 376 | sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10); |
| 377 | sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10); |
| 378 | sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10); |
| 379 | |
| 380 | // final initializations |
| 381 | Reset(); |
| 382 | |
| 383 | SetSizer(sizerTop); |
| 384 | } |
| 385 | |
| 386 | // ---------------------------------------------------------------------------- |
| 387 | // operations |
| 388 | // ---------------------------------------------------------------------------- |
| 389 | |
| 390 | void ComboboxWidgetsPage::Reset() |
| 391 | { |
| 392 | m_chkSort->SetValue(false); |
| 393 | m_chkReadonly->SetValue(false); |
| 394 | m_chkFilename->SetValue(false); |
| 395 | } |
| 396 | |
| 397 | void ComboboxWidgetsPage::CreateCombo() |
| 398 | { |
| 399 | int flags = ms_defaultFlags; |
| 400 | |
| 401 | if ( m_chkSort->GetValue() ) |
| 402 | flags |= wxCB_SORT; |
| 403 | if ( m_chkReadonly->GetValue() ) |
| 404 | flags |= wxCB_READONLY; |
| 405 | |
| 406 | switch ( m_radioKind->GetSelection() ) |
| 407 | { |
| 408 | default: |
| 409 | wxFAIL_MSG( wxT("unknown combo kind") ); |
| 410 | // fall through |
| 411 | |
| 412 | case ComboKind_Default: |
| 413 | break; |
| 414 | |
| 415 | case ComboKind_Simple: |
| 416 | flags |= wxCB_SIMPLE; |
| 417 | break; |
| 418 | |
| 419 | case ComboKind_DropDown: |
| 420 | flags = wxCB_DROPDOWN; |
| 421 | break; |
| 422 | } |
| 423 | |
| 424 | wxArrayString items; |
| 425 | if ( m_combobox ) |
| 426 | { |
| 427 | unsigned int count = m_combobox->GetCount(); |
| 428 | for ( unsigned int n = 0; n < count; n++ ) |
| 429 | { |
| 430 | items.Add(m_combobox->GetString(n)); |
| 431 | } |
| 432 | |
| 433 | m_sizerCombo->Detach( m_combobox ); |
| 434 | delete m_combobox; |
| 435 | } |
| 436 | |
| 437 | m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString, |
| 438 | wxDefaultPosition, wxDefaultSize, |
| 439 | 0, NULL, |
| 440 | flags); |
| 441 | |
| 442 | #if 0 |
| 443 | if ( m_chkFilename->GetValue() ) |
| 444 | ; |
| 445 | #endif // TODO |
| 446 | |
| 447 | unsigned int count = items.GetCount(); |
| 448 | for ( unsigned int n = 0; n < count; n++ ) |
| 449 | { |
| 450 | m_combobox->Append(items[n]); |
| 451 | } |
| 452 | |
| 453 | m_sizerCombo->Add(m_combobox, 0, wxGROW | wxALL, 5); |
| 454 | m_sizerCombo->Layout(); |
| 455 | } |
| 456 | |
| 457 | // ---------------------------------------------------------------------------- |
| 458 | // event handlers |
| 459 | // ---------------------------------------------------------------------------- |
| 460 | |
| 461 | void ComboboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event)) |
| 462 | { |
| 463 | Reset(); |
| 464 | |
| 465 | CreateCombo(); |
| 466 | } |
| 467 | |
| 468 | void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event)) |
| 469 | { |
| 470 | int sel = m_combobox->GetSelection(); |
| 471 | if ( sel != wxNOT_FOUND ) |
| 472 | { |
| 473 | #ifndef __WXGTK__ |
| 474 | m_combobox->SetString(sel, m_textChange->GetValue()); |
| 475 | #else |
| 476 | wxLogMessage(wxT("Not implemented in wxGTK")); |
| 477 | #endif |
| 478 | } |
| 479 | } |
| 480 | |
| 481 | void ComboboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event)) |
| 482 | { |
| 483 | unsigned long n; |
| 484 | if ( !m_textDelete->GetValue().ToULong(&n) || |
| 485 | (n >= m_combobox->GetCount()) ) |
| 486 | { |
| 487 | return; |
| 488 | } |
| 489 | |
| 490 | m_combobox->Delete(n); |
| 491 | } |
| 492 | |
| 493 | void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event)) |
| 494 | { |
| 495 | int sel = m_combobox->GetSelection(); |
| 496 | if ( sel != wxNOT_FOUND ) |
| 497 | { |
| 498 | m_combobox->Delete(sel); |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | void ComboboxWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event)) |
| 503 | { |
| 504 | wxString value = m_textSetValue->GetValue(); |
| 505 | m_combobox->SetValue( value ); |
| 506 | } |
| 507 | |
| 508 | void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event)) |
| 509 | { |
| 510 | m_combobox->Clear(); |
| 511 | } |
| 512 | |
| 513 | void ComboboxWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event)) |
| 514 | { |
| 515 | static unsigned int s_item = 0; |
| 516 | |
| 517 | wxString s = m_textInsert->GetValue(); |
| 518 | if ( !m_textInsert->IsModified() ) |
| 519 | { |
| 520 | // update the default string |
| 521 | m_textInsert->SetValue(wxString::Format(wxT("test item %u"), ++s_item)); |
| 522 | } |
| 523 | |
| 524 | if (m_combobox->GetSelection() >= 0) |
| 525 | m_combobox->Insert(s, m_combobox->GetSelection()); |
| 526 | } |
| 527 | |
| 528 | void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event)) |
| 529 | { |
| 530 | static unsigned int s_item = 0; |
| 531 | |
| 532 | wxString s = m_textAdd->GetValue(); |
| 533 | if ( !m_textAdd->IsModified() ) |
| 534 | { |
| 535 | // update the default string |
| 536 | m_textAdd->SetValue(wxString::Format(wxT("test item %u"), ++s_item)); |
| 537 | } |
| 538 | |
| 539 | m_combobox->Append(s); |
| 540 | } |
| 541 | |
| 542 | void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event)) |
| 543 | { |
| 544 | // "many" means 1000 here |
| 545 | for ( unsigned int n = 0; n < 1000; n++ ) |
| 546 | { |
| 547 | m_combobox->Append(wxString::Format(wxT("item #%u"), n)); |
| 548 | } |
| 549 | } |
| 550 | |
| 551 | void ComboboxWidgetsPage::OnButtonSetCurrent(wxCommandEvent& WXUNUSED(event)) |
| 552 | { |
| 553 | long n; |
| 554 | if ( !m_textCur->GetValue().ToLong(&n) ) |
| 555 | return; |
| 556 | |
| 557 | m_combobox->SetSelection(n); |
| 558 | } |
| 559 | |
| 560 | void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event)) |
| 561 | { |
| 562 | m_combobox->Append(wxT("First")); |
| 563 | m_combobox->Append(wxT("another one")); |
| 564 | m_combobox->Append(wxT("and the last (very very very very very very very very very very long) one")); |
| 565 | } |
| 566 | |
| 567 | void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event) |
| 568 | { |
| 569 | if (m_combobox) |
| 570 | event.SetText( wxString::Format(wxT("%ld"), m_combobox->GetInsertionPoint()) ); |
| 571 | } |
| 572 | |
| 573 | void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) |
| 574 | { |
| 575 | event.Enable( m_chkSort->GetValue() || |
| 576 | m_chkReadonly->GetValue() || |
| 577 | m_chkFilename->GetValue() ); |
| 578 | } |
| 579 | |
| 580 | void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event) |
| 581 | { |
| 582 | if (m_combobox) |
| 583 | { |
| 584 | bool enable = !(m_combobox->GetWindowStyle() & wxCB_SORT) && |
| 585 | (m_combobox->GetSelection() >= 0); |
| 586 | |
| 587 | event.Enable(enable); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event) |
| 592 | { |
| 593 | if (m_combobox) |
| 594 | { |
| 595 | unsigned long n; |
| 596 | event.Enable(m_textDelete->GetValue().ToULong(&n) && |
| 597 | (n < (unsigned)m_combobox->GetCount())); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event) |
| 602 | { |
| 603 | if (m_combobox) |
| 604 | event.Enable(m_combobox->GetSelection() != wxNOT_FOUND); |
| 605 | } |
| 606 | |
| 607 | void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event) |
| 608 | { |
| 609 | if (m_combobox) |
| 610 | event.Enable(m_combobox->GetCount() != 0); |
| 611 | } |
| 612 | |
| 613 | void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event) |
| 614 | { |
| 615 | if (m_combobox) |
| 616 | event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT)); |
| 617 | } |
| 618 | |
| 619 | void ComboboxWidgetsPage::OnUpdateUISetCurrent(wxUpdateUIEvent& event) |
| 620 | { |
| 621 | long n; |
| 622 | event.Enable( m_textCur->GetValue().ToLong(&n) && |
| 623 | (n == wxNOT_FOUND || |
| 624 | (n >= 0 && (unsigned)n < m_combobox->GetCount())) ); |
| 625 | } |
| 626 | |
| 627 | void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event) |
| 628 | { |
| 629 | if (!m_combobox) |
| 630 | return; |
| 631 | |
| 632 | wxString s = event.GetString(); |
| 633 | |
| 634 | wxASSERT_MSG( s == m_combobox->GetValue(), |
| 635 | wxT("event and combobox values should be the same") ); |
| 636 | |
| 637 | if (event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER) |
| 638 | { |
| 639 | wxLogMessage(wxT("Combobox enter pressed (now '%s')"), s.c_str()); |
| 640 | } |
| 641 | else |
| 642 | { |
| 643 | wxLogMessage(wxT("Combobox text changed (now '%s')"), s.c_str()); |
| 644 | } |
| 645 | } |
| 646 | |
| 647 | void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event) |
| 648 | { |
| 649 | long sel = event.GetInt(); |
| 650 | const wxString selstr = wxString::Format(wxT("%ld"), sel); |
| 651 | m_textDelete->SetValue(selstr); |
| 652 | m_textCur->SetValue(selstr); |
| 653 | |
| 654 | wxLogMessage(wxT("Combobox item %ld selected"), sel); |
| 655 | |
| 656 | wxLogMessage(wxT("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() ); |
| 657 | } |
| 658 | |
| 659 | void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) |
| 660 | { |
| 661 | CreateCombo(); |
| 662 | } |
| 663 | |
| 664 | void ComboboxWidgetsPage::OnDropdown(wxCommandEvent& WXUNUSED(event)) |
| 665 | { |
| 666 | wxLogMessage(wxT("Combobox dropped down")); |
| 667 | } |
| 668 | |
| 669 | void ComboboxWidgetsPage::OnCloseup(wxCommandEvent& WXUNUSED(event)) |
| 670 | { |
| 671 | wxLogMessage(wxT("Combobox closed up")); |
| 672 | } |
| 673 | |
| 674 | #endif // wxUSE_COMBOBOX |