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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
45f9b662 15#include "wx/button.h"
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16#include "wx/filedlg.h"
17#include "wx/dirdlg.h"
18
19
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20wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEvent );
21wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_FILEPICKER_CHANGED, wxFileDirPickerEvent );
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22
23
24//-----------------------------------------------------------------------------
25// wxGenericFileDirButton: a button which brings up a wx{File|Dir}Dialog
26//-----------------------------------------------------------------------------
27
28class WXDLLIMPEXP_CORE wxGenericFileDirButton : public wxButton,
29 public wxFileDirPickerWidgetBase
30{
31public:
459128ac 32 wxGenericFileDirButton() { Init(); }
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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 {
459128ac 45 Init();
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46 Create(parent, id, label, path, message, wildcard,
47 pos, size, style, validator, name);
48 }
49
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50 virtual wxControl *AsControl() { return this; }
51
d13b34d3 52public: // overridable
ec376c8f 53
556151f5 54 virtual wxDialog *CreateDialog() = 0;
ec376c8f 55
ec376c8f 56 virtual wxWindow *GetDialogParent()
556151f5 57 { return GetParent(); }
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58
59 virtual wxEventType GetEventType() const = 0;
60
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61 virtual void SetInitialDirectory(const wxString& dir);
62
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63public:
64
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65 bool Create(wxWindow *parent, wxWindowID id,
66 const wxString& label = wxFilePickerWidgetLabel,
67 const wxString& path = wxEmptyString,
68 const wxString &message = wxFileSelectorPromptStr,
69 const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
70 const wxPoint& pos = wxDefaultPosition,
71 const wxSize& size = wxDefaultSize,
72 long style = 0,
73 const wxValidator& validator = wxDefaultValidator,
74 const wxString& name = wxFilePickerWidgetNameStr);
75
76 // event handler for the click
77 void OnButtonClick(wxCommandEvent &);
78
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79protected:
80 wxString m_message, m_wildcard;
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81
82 // we just store the style passed to the ctor here instead of passing it to
83 // wxButton as some of our bits can conflict with wxButton styles and it
84 // just doesn't make sense to use picker styles for wxButton anyhow
85 long m_pickerStyle;
459128ac 86
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87 // Initial directory set by SetInitialDirectory() call or empty.
88 wxString m_initialDir;
89
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90private:
91 // common part of all ctors
92 void Init() { m_pickerStyle = -1; }
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93};
94
95
96//-----------------------------------------------------------------------------
97// wxGenericFileButton: a button which brings up a wxFileDialog
98//-----------------------------------------------------------------------------
99
556151f5 100#define wxFILEBTN_DEFAULT_STYLE (wxFLP_OPEN)
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101
102class WXDLLIMPEXP_CORE wxGenericFileButton : public wxGenericFileDirButton
103{
104public:
105 wxGenericFileButton() {}
106 wxGenericFileButton(wxWindow *parent,
107 wxWindowID id,
108 const wxString& label = wxFilePickerWidgetLabel,
109 const wxString& path = wxEmptyString,
110 const wxString &message = wxFileSelectorPromptStr,
111 const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
112 const wxPoint& pos = wxDefaultPosition,
113 const wxSize& size = wxDefaultSize,
114 long style = wxFILEBTN_DEFAULT_STYLE,
115 const wxValidator& validator = wxDefaultValidator,
116 const wxString& name = wxFilePickerWidgetNameStr)
117 {
118 Create(parent, id, label, path, message, wildcard,
119 pos, size, style, validator, name);
120 }
121
d13b34d3 122public: // overridable
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123
124 virtual long GetDialogStyle() const
125 {
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126 // the derived class must initialize it if it doesn't use the
127 // non-default wxGenericFileDirButton ctor
128 wxASSERT_MSG( m_pickerStyle != -1,
129 "forgot to initialize m_pickerStyle?" );
130
131
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132 long filedlgstyle = 0;
133
8eca1205 134 if ( m_pickerStyle & wxFLP_OPEN )
ec376c8f 135 filedlgstyle |= wxFD_OPEN;
8eca1205 136 if ( m_pickerStyle & wxFLP_SAVE )
ec376c8f 137 filedlgstyle |= wxFD_SAVE;
8eca1205 138 if ( m_pickerStyle & wxFLP_OVERWRITE_PROMPT )
ec376c8f 139 filedlgstyle |= wxFD_OVERWRITE_PROMPT;
8eca1205 140 if ( m_pickerStyle & wxFLP_FILE_MUST_EXIST )
ec376c8f 141 filedlgstyle |= wxFD_FILE_MUST_EXIST;
8eca1205 142 if ( m_pickerStyle & wxFLP_CHANGE_DIR )
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143 filedlgstyle |= wxFD_CHANGE_DIR;
144
145 return filedlgstyle;
146 }
147
75cb911c 148 virtual wxDialog *CreateDialog();
ec376c8f 149
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150 wxEventType GetEventType() const
151 { return wxEVT_COMMAND_FILEPICKER_CHANGED; }
152
153protected:
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154 void UpdateDialogPath(wxDialog *p)
155 { wxStaticCast(p, wxFileDialog)->SetPath(m_path); }
156 void UpdatePathFromDialog(wxDialog *p)
157 { m_path = wxStaticCast(p, wxFileDialog)->GetPath(); }
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158
159private:
160 DECLARE_DYNAMIC_CLASS(wxGenericFileButton)
161};
162
163
164//-----------------------------------------------------------------------------
165// wxGenericDirButton: a button which brings up a wxDirDialog
166//-----------------------------------------------------------------------------
167
168#define wxDIRBTN_DEFAULT_STYLE 0
169
170class WXDLLIMPEXP_CORE wxGenericDirButton : public wxGenericFileDirButton
171{
172public:
173 wxGenericDirButton() {}
174 wxGenericDirButton(wxWindow *parent,
175 wxWindowID id,
176 const wxString& label = wxDirPickerWidgetLabel,
177 const wxString& path = wxEmptyString,
178 const wxString &message = wxDirSelectorPromptStr,
179 const wxPoint& pos = wxDefaultPosition,
180 const wxSize& size = wxDefaultSize,
181 long style = wxDIRBTN_DEFAULT_STYLE,
182 const wxValidator& validator = wxDefaultValidator,
183 const wxString& name = wxDirPickerWidgetNameStr)
184 {
185 Create(parent, id, label, path, message, wxEmptyString,
186 pos, size, style, validator, name);
187 }
188
d13b34d3 189public: // overridable
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190
191 virtual long GetDialogStyle() const
192 {
b5c4d59e 193 long dirdlgstyle = wxDD_DEFAULT_STYLE;
ec376c8f 194
8eca1205 195 if ( m_pickerStyle & wxDIRP_DIR_MUST_EXIST )
ec376c8f 196 dirdlgstyle |= wxDD_DIR_MUST_EXIST;
8eca1205 197 if ( m_pickerStyle & wxDIRP_CHANGE_DIR )
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198 dirdlgstyle |= wxDD_CHANGE_DIR;
199
200 return dirdlgstyle;
201 }
202
75cb911c 203 virtual wxDialog *CreateDialog();
ec376c8f 204
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205 wxEventType GetEventType() const
206 { return wxEVT_COMMAND_DIRPICKER_CHANGED; }
207
208protected:
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209 void UpdateDialogPath(wxDialog *p)
210 { wxStaticCast(p, wxDirDialog)->SetPath(m_path); }
211 void UpdatePathFromDialog(wxDialog *p)
212 { m_path = wxStaticCast(p, wxDirDialog)->GetPath(); }
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213
214private:
215 DECLARE_DYNAMIC_CLASS(wxGenericDirButton)
216};
217
218
219#endif // _WX_FILEDIRPICKER_H_