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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: // overrideable | |
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: // overrideable | |
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: // overrideable | |
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_ |