| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/generic/filepickerg.h |
| 3 | // Purpose: wxGenericFileDirButton, wxGenericFileButton, wxGenericDirButton |
| 4 | // Author: Francesco Montorsi |
| 5 | // Modified by: |
| 6 | // Created: 14/4/2006 |
| 7 | // Copyright: (c) Francesco Montorsi |
| 8 | // RCS-ID: $Id$ |
| 9 | // Licence: wxWindows Licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_FILEDIRPICKER_H_ |
| 13 | #define _WX_FILEDIRPICKER_H_ |
| 14 | |
| 15 | #include "wx/button.h" |
| 16 | #include "wx/filedlg.h" |
| 17 | #include "wx/dirdlg.h" |
| 18 | |
| 19 | |
| 20 | wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEvent ); |
| 21 | wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_FILEPICKER_CHANGED, wxFileDirPickerEvent ); |
| 22 | |
| 23 | |
| 24 | //----------------------------------------------------------------------------- |
| 25 | // wxGenericFileDirButton: a button which brings up a wx{File|Dir}Dialog |
| 26 | //----------------------------------------------------------------------------- |
| 27 | |
| 28 | class WXDLLIMPEXP_CORE wxGenericFileDirButton : public wxButton, |
| 29 | public wxFileDirPickerWidgetBase |
| 30 | { |
| 31 | public: |
| 32 | wxGenericFileDirButton() { Init(); } |
| 33 | wxGenericFileDirButton(wxWindow *parent, |
| 34 | wxWindowID id, |
| 35 | const wxString& label = wxFilePickerWidgetLabel, |
| 36 | const wxString& path = wxEmptyString, |
| 37 | const wxString &message = wxFileSelectorPromptStr, |
| 38 | const wxString &wildcard = wxFileSelectorDefaultWildcardStr, |
| 39 | const wxPoint& pos = wxDefaultPosition, |
| 40 | const wxSize& size = wxDefaultSize, |
| 41 | long style = 0, |
| 42 | const wxValidator& validator = wxDefaultValidator, |
| 43 | const wxString& name = wxFilePickerWidgetNameStr) |
| 44 | { |
| 45 | Init(); |
| 46 | Create(parent, id, label, path, message, wildcard, |
| 47 | pos, size, style, validator, name); |
| 48 | } |
| 49 | |
| 50 | virtual wxControl *AsControl() { return this; } |
| 51 | |
| 52 | public: // overridable |
| 53 | |
| 54 | virtual wxDialog *CreateDialog() = 0; |
| 55 | |
| 56 | virtual wxWindow *GetDialogParent() |
| 57 | { return GetParent(); } |
| 58 | |
| 59 | virtual wxEventType GetEventType() const = 0; |
| 60 | |
| 61 | public: |
| 62 | |
| 63 | bool Create(wxWindow *parent, wxWindowID id, |
| 64 | const wxString& label = wxFilePickerWidgetLabel, |
| 65 | const wxString& path = wxEmptyString, |
| 66 | const wxString &message = wxFileSelectorPromptStr, |
| 67 | const wxString &wildcard = wxFileSelectorDefaultWildcardStr, |
| 68 | const wxPoint& pos = wxDefaultPosition, |
| 69 | const wxSize& size = wxDefaultSize, |
| 70 | long style = 0, |
| 71 | const wxValidator& validator = wxDefaultValidator, |
| 72 | const wxString& name = wxFilePickerWidgetNameStr); |
| 73 | |
| 74 | // event handler for the click |
| 75 | void OnButtonClick(wxCommandEvent &); |
| 76 | |
| 77 | protected: |
| 78 | wxString m_message, m_wildcard; |
| 79 | |
| 80 | // we just store the style passed to the ctor here instead of passing it to |
| 81 | // wxButton as some of our bits can conflict with wxButton styles and it |
| 82 | // just doesn't make sense to use picker styles for wxButton anyhow |
| 83 | long m_pickerStyle; |
| 84 | |
| 85 | private: |
| 86 | // common part of all ctors |
| 87 | void Init() { m_pickerStyle = -1; } |
| 88 | }; |
| 89 | |
| 90 | |
| 91 | //----------------------------------------------------------------------------- |
| 92 | // wxGenericFileButton: a button which brings up a wxFileDialog |
| 93 | //----------------------------------------------------------------------------- |
| 94 | |
| 95 | #define wxFILEBTN_DEFAULT_STYLE (wxFLP_OPEN) |
| 96 | |
| 97 | class WXDLLIMPEXP_CORE wxGenericFileButton : public wxGenericFileDirButton |
| 98 | { |
| 99 | public: |
| 100 | wxGenericFileButton() {} |
| 101 | wxGenericFileButton(wxWindow *parent, |
| 102 | wxWindowID id, |
| 103 | const wxString& label = wxFilePickerWidgetLabel, |
| 104 | const wxString& path = wxEmptyString, |
| 105 | const wxString &message = wxFileSelectorPromptStr, |
| 106 | const wxString &wildcard = wxFileSelectorDefaultWildcardStr, |
| 107 | const wxPoint& pos = wxDefaultPosition, |
| 108 | const wxSize& size = wxDefaultSize, |
| 109 | long style = wxFILEBTN_DEFAULT_STYLE, |
| 110 | const wxValidator& validator = wxDefaultValidator, |
| 111 | const wxString& name = wxFilePickerWidgetNameStr) |
| 112 | { |
| 113 | Create(parent, id, label, path, message, wildcard, |
| 114 | pos, size, style, validator, name); |
| 115 | } |
| 116 | |
| 117 | public: // overridable |
| 118 | |
| 119 | virtual long GetDialogStyle() const |
| 120 | { |
| 121 | // the derived class must initialize it if it doesn't use the |
| 122 | // non-default wxGenericFileDirButton ctor |
| 123 | wxASSERT_MSG( m_pickerStyle != -1, |
| 124 | "forgot to initialize m_pickerStyle?" ); |
| 125 | |
| 126 | |
| 127 | long filedlgstyle = 0; |
| 128 | |
| 129 | if ( m_pickerStyle & wxFLP_OPEN ) |
| 130 | filedlgstyle |= wxFD_OPEN; |
| 131 | if ( m_pickerStyle & wxFLP_SAVE ) |
| 132 | filedlgstyle |= wxFD_SAVE; |
| 133 | if ( m_pickerStyle & wxFLP_OVERWRITE_PROMPT ) |
| 134 | filedlgstyle |= wxFD_OVERWRITE_PROMPT; |
| 135 | if ( m_pickerStyle & wxFLP_FILE_MUST_EXIST ) |
| 136 | filedlgstyle |= wxFD_FILE_MUST_EXIST; |
| 137 | if ( m_pickerStyle & wxFLP_CHANGE_DIR ) |
| 138 | filedlgstyle |= wxFD_CHANGE_DIR; |
| 139 | |
| 140 | return filedlgstyle; |
| 141 | } |
| 142 | |
| 143 | virtual wxDialog *CreateDialog() |
| 144 | { |
| 145 | wxFileDialog *p = new wxFileDialog(GetDialogParent(), m_message, |
| 146 | wxEmptyString, wxEmptyString, |
| 147 | m_wildcard, GetDialogStyle()); |
| 148 | |
| 149 | // this sets both the default folder and the default file of the dialog |
| 150 | p->SetPath(m_path); |
| 151 | return p; |
| 152 | } |
| 153 | |
| 154 | wxEventType GetEventType() const |
| 155 | { return wxEVT_COMMAND_FILEPICKER_CHANGED; } |
| 156 | |
| 157 | protected: |
| 158 | void UpdateDialogPath(wxDialog *p) |
| 159 | { wxStaticCast(p, wxFileDialog)->SetPath(m_path); } |
| 160 | void UpdatePathFromDialog(wxDialog *p) |
| 161 | { m_path = wxStaticCast(p, wxFileDialog)->GetPath(); } |
| 162 | |
| 163 | private: |
| 164 | DECLARE_DYNAMIC_CLASS(wxGenericFileButton) |
| 165 | }; |
| 166 | |
| 167 | |
| 168 | //----------------------------------------------------------------------------- |
| 169 | // wxGenericDirButton: a button which brings up a wxDirDialog |
| 170 | //----------------------------------------------------------------------------- |
| 171 | |
| 172 | #define wxDIRBTN_DEFAULT_STYLE 0 |
| 173 | |
| 174 | class WXDLLIMPEXP_CORE wxGenericDirButton : public wxGenericFileDirButton |
| 175 | { |
| 176 | public: |
| 177 | wxGenericDirButton() {} |
| 178 | wxGenericDirButton(wxWindow *parent, |
| 179 | wxWindowID id, |
| 180 | const wxString& label = wxDirPickerWidgetLabel, |
| 181 | const wxString& path = wxEmptyString, |
| 182 | const wxString &message = wxDirSelectorPromptStr, |
| 183 | const wxPoint& pos = wxDefaultPosition, |
| 184 | const wxSize& size = wxDefaultSize, |
| 185 | long style = wxDIRBTN_DEFAULT_STYLE, |
| 186 | const wxValidator& validator = wxDefaultValidator, |
| 187 | const wxString& name = wxDirPickerWidgetNameStr) |
| 188 | { |
| 189 | Create(parent, id, label, path, message, wxEmptyString, |
| 190 | pos, size, style, validator, name); |
| 191 | } |
| 192 | |
| 193 | public: // overridable |
| 194 | |
| 195 | virtual long GetDialogStyle() const |
| 196 | { |
| 197 | long dirdlgstyle = wxDD_DEFAULT_STYLE; |
| 198 | |
| 199 | if ( m_pickerStyle & wxDIRP_DIR_MUST_EXIST ) |
| 200 | dirdlgstyle |= wxDD_DIR_MUST_EXIST; |
| 201 | if ( m_pickerStyle & wxDIRP_CHANGE_DIR ) |
| 202 | dirdlgstyle |= wxDD_CHANGE_DIR; |
| 203 | |
| 204 | return dirdlgstyle; |
| 205 | } |
| 206 | |
| 207 | virtual wxDialog *CreateDialog() |
| 208 | { |
| 209 | return new wxDirDialog(GetDialogParent(), m_message, m_path, |
| 210 | GetDialogStyle()); |
| 211 | } |
| 212 | |
| 213 | wxEventType GetEventType() const |
| 214 | { return wxEVT_COMMAND_DIRPICKER_CHANGED; } |
| 215 | |
| 216 | protected: |
| 217 | void UpdateDialogPath(wxDialog *p) |
| 218 | { wxStaticCast(p, wxDirDialog)->SetPath(m_path); } |
| 219 | void UpdatePathFromDialog(wxDialog *p) |
| 220 | { m_path = wxStaticCast(p, wxDirDialog)->GetPath(); } |
| 221 | |
| 222 | private: |
| 223 | DECLARE_DYNAMIC_CLASS(wxGenericDirButton) |
| 224 | }; |
| 225 | |
| 226 | |
| 227 | #endif // _WX_FILEDIRPICKER_H_ |