| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: numdlgg.cpp |
| 3 | // Purpose: wxGetNumberFromUser implementation |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 23.07.99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Vadim Zeitlin |
| 9 | // Licence: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "numdlgg.cpp" |
| 22 | #endif |
| 23 | |
| 24 | // For compilers that support precompilation, includes "wx.h". |
| 25 | #include "wx/wxprec.h" |
| 26 | |
| 27 | #ifdef __BORLANDC__ |
| 28 | #pragma hdrstop |
| 29 | #endif |
| 30 | |
| 31 | #if wxUSE_NUMBERDLG |
| 32 | |
| 33 | #ifndef WX_PRECOMP |
| 34 | #include <stdio.h> |
| 35 | |
| 36 | #include "wx/utils.h" |
| 37 | #include "wx/dialog.h" |
| 38 | #include "wx/button.h" |
| 39 | #include "wx/stattext.h" |
| 40 | #include "wx/textctrl.h" |
| 41 | #include "wx/intl.h" |
| 42 | #include "wx/sizer.h" |
| 43 | #endif |
| 44 | |
| 45 | #if wxUSE_STATLINE |
| 46 | #include "wx/statline.h" |
| 47 | #endif |
| 48 | |
| 49 | #if !defined(__WIN16__) && wxUSE_SPINCTRL |
| 50 | #include "wx/spinctrl.h" |
| 51 | #endif |
| 52 | |
| 53 | // this is where wxGetNumberFromUser() is declared |
| 54 | #include "wx/textdlg.h" |
| 55 | |
| 56 | #if !wxUSE_SPINCTRL |
| 57 | // wxTextCtrl will do instead of wxSpinCtrl if we don't have it |
| 58 | #define wxSpinCtrl wxTextCtrl |
| 59 | #endif |
| 60 | |
| 61 | // ---------------------------------------------------------------------------- |
| 62 | // private classes |
| 63 | // ---------------------------------------------------------------------------- |
| 64 | |
| 65 | class WXDLLEXPORT wxNumberEntryDialog : public wxDialog |
| 66 | { |
| 67 | public: |
| 68 | wxNumberEntryDialog(wxWindow *parent, |
| 69 | const wxString& message, |
| 70 | const wxString& prompt, |
| 71 | const wxString& caption, |
| 72 | long value, long min, long max, |
| 73 | const wxPoint& pos); |
| 74 | |
| 75 | long GetValue() const { return m_value; } |
| 76 | |
| 77 | // implementation only |
| 78 | void OnOK(wxCommandEvent& event); |
| 79 | void OnCancel(wxCommandEvent& event); |
| 80 | |
| 81 | protected: |
| 82 | wxSpinCtrl *m_spinctrl; |
| 83 | |
| 84 | long m_value, m_min, m_max; |
| 85 | |
| 86 | private: |
| 87 | DECLARE_EVENT_TABLE() |
| 88 | }; |
| 89 | |
| 90 | // ============================================================================ |
| 91 | // implementation |
| 92 | // ============================================================================ |
| 93 | |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | // wxNumberEntryDialog |
| 96 | // ---------------------------------------------------------------------------- |
| 97 | |
| 98 | BEGIN_EVENT_TABLE(wxNumberEntryDialog, wxDialog) |
| 99 | EVT_BUTTON(wxID_OK, wxNumberEntryDialog::OnOK) |
| 100 | EVT_BUTTON(wxID_CANCEL, wxNumberEntryDialog::OnCancel) |
| 101 | END_EVENT_TABLE() |
| 102 | |
| 103 | wxNumberEntryDialog::wxNumberEntryDialog(wxWindow *parent, |
| 104 | const wxString& message, |
| 105 | const wxString& prompt, |
| 106 | const wxString& caption, |
| 107 | long value, |
| 108 | long min, |
| 109 | long max, |
| 110 | const wxPoint& pos) |
| 111 | : wxDialog(parent, -1, caption, |
| 112 | pos, wxDefaultSize, |
| 113 | wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL ) |
| 114 | { |
| 115 | m_value = value; |
| 116 | m_max = max; |
| 117 | m_min = min; |
| 118 | |
| 119 | wxBeginBusyCursor(); |
| 120 | |
| 121 | wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); |
| 122 | |
| 123 | // 1) text message |
| 124 | topsizer->Add( CreateTextSizer( message ), 0, wxALL, 10 ); |
| 125 | |
| 126 | // 2) prompt and text ctrl |
| 127 | wxBoxSizer *inputsizer = new wxBoxSizer( wxHORIZONTAL ); |
| 128 | // prompt if any |
| 129 | if (!prompt.IsEmpty()) |
| 130 | inputsizer->Add( new wxStaticText( this, -1, prompt ), 0, wxCENTER | wxLEFT, 10 ); |
| 131 | // spin ctrl |
| 132 | wxString valStr; |
| 133 | valStr.Printf(wxT("%lu"), m_value); |
| 134 | m_spinctrl = new wxSpinCtrl(this, -1, valStr, wxDefaultPosition, wxSize( 140, -1 ) ); |
| 135 | #if !defined(__WIN16__) && wxUSE_SPINCTRL |
| 136 | m_spinctrl->SetRange((int)m_min, (int)m_max); |
| 137 | #endif |
| 138 | inputsizer->Add( m_spinctrl, 1, wxCENTER | wxLEFT | wxRIGHT, 10 ); |
| 139 | // add both |
| 140 | topsizer->Add( inputsizer, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 ); |
| 141 | |
| 142 | #if wxUSE_STATLINE |
| 143 | // 3) static line |
| 144 | topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 ); |
| 145 | #endif |
| 146 | |
| 147 | // 4) buttons |
| 148 | topsizer->Add( CreateButtonSizer( wxOK|wxCANCEL ), 0, wxCENTRE | wxALL, 10 ); |
| 149 | |
| 150 | SetSizer( topsizer ); |
| 151 | SetAutoLayout( TRUE ); |
| 152 | |
| 153 | topsizer->SetSizeHints( this ); |
| 154 | topsizer->Fit( this ); |
| 155 | |
| 156 | Centre( wxBOTH ); |
| 157 | |
| 158 | m_spinctrl->SetFocus(); |
| 159 | |
| 160 | wxEndBusyCursor(); |
| 161 | } |
| 162 | |
| 163 | void wxNumberEntryDialog::OnOK(wxCommandEvent& WXUNUSED(event)) |
| 164 | { |
| 165 | #if !wxUSE_SPINCTRL |
| 166 | wxString tmp = m_spinctrl->GetValue(); |
| 167 | if ( wxSscanf(tmp, _T("%ld"), &m_value) != 1 ) |
| 168 | m_value = -1; |
| 169 | else |
| 170 | #else |
| 171 | m_value = m_spinctrl->GetValue(); |
| 172 | #endif |
| 173 | if ( m_value < m_min || m_value > m_max ) |
| 174 | { |
| 175 | // not a number or out of range |
| 176 | m_value = -1; |
| 177 | } |
| 178 | |
| 179 | EndModal(wxID_OK); |
| 180 | } |
| 181 | |
| 182 | void wxNumberEntryDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) |
| 183 | { |
| 184 | m_value = -1; |
| 185 | |
| 186 | EndModal(wxID_CANCEL); |
| 187 | } |
| 188 | |
| 189 | // ---------------------------------------------------------------------------- |
| 190 | // global functions |
| 191 | // ---------------------------------------------------------------------------- |
| 192 | |
| 193 | // wxGetTextFromUser is in utilscmn.cpp |
| 194 | |
| 195 | long wxGetNumberFromUser(const wxString& msg, |
| 196 | const wxString& prompt, |
| 197 | const wxString& title, |
| 198 | long value, |
| 199 | long min, |
| 200 | long max, |
| 201 | wxWindow *parent, |
| 202 | const wxPoint& pos) |
| 203 | { |
| 204 | wxNumberEntryDialog dialog(parent, msg, prompt, title, |
| 205 | value, min, max, pos); |
| 206 | (void)dialog.ShowModal(); |
| 207 | |
| 208 | return dialog.GetValue(); |
| 209 | } |
| 210 | |
| 211 | #endif // wxUSE_NUMBERDLG |