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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: editlbox.cpp | |
3 | // Purpose: ListBox with editable items | |
4 | // Author: Vaclav Slavik | |
5 | // RCS-ID: $Id$ | |
6 | // Copyright: (c) Vaclav Slavik | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifdef __GNUG__ | |
11 | #pragma implementation "editlbox.h" | |
12 | #endif | |
13 | ||
14 | // For compilers that support precompilation, includes "wx/wx.h". | |
15 | #include "wx/wxprec.h" | |
16 | ||
17 | #ifdef __BORLANDC__ | |
18 | #pragma hdrstop | |
19 | #endif | |
20 | ||
21 | // for all others, include the necessary headers (this file is usually all you | |
22 | // need because it includes almost all "standard" wxWindows headers) | |
23 | #ifndef WX_PRECOMP | |
24 | #include "wx/wx.h" | |
25 | #endif | |
26 | ||
27 | #include "wx/gizmos/editlbox.h" | |
28 | #include "wx/sizer.h" | |
29 | #include "wx/listctrl.h" | |
30 | ||
31 | ||
32 | ||
33 | ||
34 | // list control with auto-resizable column: | |
35 | class CleverListCtrl : public wxListCtrl | |
36 | { | |
37 | public: | |
38 | CleverListCtrl(wxWindow *parent, | |
39 | wxWindowID id = -1, | |
40 | const wxPoint &pos = wxDefaultPosition, | |
41 | const wxSize &size = wxDefaultSize, | |
42 | long style = wxLC_ICON, | |
43 | const wxValidator& validator = wxDefaultValidator, | |
44 | const wxString &name = "listctrl") | |
45 | : wxListCtrl(parent, id, pos, size, style, validator, name) | |
46 | { | |
47 | CreateColumns(); | |
48 | } | |
49 | ||
50 | void CreateColumns() | |
51 | { | |
52 | InsertColumn(0, _T("item")); | |
53 | SizeColumns(); | |
54 | } | |
55 | ||
56 | void SizeColumns() | |
57 | { | |
58 | int w = GetSize().x; | |
e1c6c6ae | 59 | w -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X) + 6; |
f55d21eb VS |
60 | SetColumnWidth(0, w); |
61 | } | |
62 | ||
63 | private: | |
64 | DECLARE_EVENT_TABLE() | |
65 | void OnSize(wxSizeEvent& event) | |
66 | { | |
67 | SizeColumns(); | |
c48792de | 68 | event.Skip(); |
f55d21eb VS |
69 | } |
70 | }; | |
71 | ||
72 | BEGIN_EVENT_TABLE(CleverListCtrl, wxListCtrl) | |
73 | EVT_SIZE(CleverListCtrl::OnSize) | |
74 | END_EVENT_TABLE() | |
75 | ||
76 | ||
77 | #include "eldel.xpm" | |
78 | #include "eldown.xpm" | |
79 | #include "eledit.xpm" | |
80 | #include "elnew.xpm" | |
81 | #include "elup.xpm" | |
82 | ||
83 | IMPLEMENT_CLASS(wxEditableListBox, wxPanel) | |
84 | ||
96d24601 | 85 | enum |
f55d21eb VS |
86 | { |
87 | // ID value doesn't matter, it won't propagate out of wxEditableListBox | |
88 | // instance | |
89 | wxID_ELB_DELETE = wxID_HIGHEST + 1, | |
90 | wxID_ELB_NEW, | |
91 | wxID_ELB_UP, | |
92 | wxID_ELB_DOWN, | |
93 | wxID_ELB_EDIT, | |
94 | wxID_ELD_LISTCTRL | |
95 | }; | |
96 | ||
97 | BEGIN_EVENT_TABLE(wxEditableListBox, wxPanel) | |
98 | EVT_LIST_ITEM_SELECTED(wxID_ELD_LISTCTRL, wxEditableListBox::OnItemSelected) | |
99 | EVT_LIST_END_LABEL_EDIT(wxID_ELD_LISTCTRL, wxEditableListBox::OnEndLabelEdit) | |
100 | EVT_BUTTON(wxID_ELB_NEW, wxEditableListBox::OnNewItem) | |
101 | EVT_BUTTON(wxID_ELB_UP, wxEditableListBox::OnUpItem) | |
102 | EVT_BUTTON(wxID_ELB_DOWN, wxEditableListBox::OnDownItem) | |
103 | EVT_BUTTON(wxID_ELB_EDIT, wxEditableListBox::OnEditItem) | |
104 | EVT_BUTTON(wxID_ELB_DELETE, wxEditableListBox::OnDelItem) | |
105 | END_EVENT_TABLE() | |
106 | ||
107 | wxEditableListBox::wxEditableListBox(wxWindow *parent, wxWindowID id, | |
108 | const wxString& label, | |
e7d5dd02 VS |
109 | const wxPoint& pos, const wxSize& size, |
110 | const wxString& name) | |
111 | : wxPanel(parent, id, pos, size, wxTAB_TRAVERSAL, name), m_edittingNew(FALSE) | |
f55d21eb VS |
112 | { |
113 | wxSizer *sizer = new wxBoxSizer(wxVERTICAL); | |
96d24601 | 114 | |
f55d21eb VS |
115 | wxPanel *subp = new wxPanel(this, -1, wxDefaultPosition, wxDefaultSize, |
116 | wxSUNKEN_BORDER | wxTAB_TRAVERSAL); | |
117 | wxSizer *subsizer = new wxBoxSizer(wxHORIZONTAL); | |
118 | subsizer->Add(new wxStaticText(subp, -1, label), 1, wxALIGN_CENTRE_VERTICAL | wxLEFT, 4); | |
119 | m_bEdit = new wxBitmapButton(subp, wxID_ELB_EDIT, wxBitmap(eledit_xpm)); | |
120 | m_bNew = new wxBitmapButton(subp, wxID_ELB_NEW, wxBitmap(elnew_xpm)); | |
121 | m_bDel = new wxBitmapButton(subp, wxID_ELB_DELETE, wxBitmap(eldel_xpm)); | |
122 | m_bUp = new wxBitmapButton(subp, wxID_ELB_UP, wxBitmap(elup_xpm)); | |
123 | m_bDown = new wxBitmapButton(subp, wxID_ELB_DOWN, wxBitmap(eldown_xpm)); | |
96d24601 | 124 | |
6ceccedd | 125 | #if wxUSE_TOOLTIPS |
96d24601 RD |
126 | m_bEdit->SetToolTip(wxT("Edit item")); |
127 | m_bNew->SetToolTip(wxT("New item")); | |
128 | m_bDel->SetToolTip(wxT("Delete item")); | |
129 | m_bUp->SetToolTip(wxT("Move up")); | |
130 | m_bDown->SetToolTip(wxT("Move down")); | |
6ceccedd | 131 | #endif |
96d24601 | 132 | |
923d52d6 VS |
133 | #ifdef __WXMSW__ |
134 | #define BTN_BORDER 4 | |
135 | // FIXME - why is this needed? There's some reason why sunken border is | |
136 | // ignored by sizers in wxMSW but not in wxGTK that I can't | |
137 | // figure out... | |
138 | #else | |
139 | #define BTN_BORDER 0 | |
140 | #endif | |
141 | ||
142 | subsizer->Add(m_bEdit, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER); | |
143 | subsizer->Add(m_bNew, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER); | |
144 | subsizer->Add(m_bDel, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER); | |
145 | subsizer->Add(m_bUp, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER); | |
146 | subsizer->Add(m_bDown, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER); | |
96d24601 | 147 | |
f55d21eb VS |
148 | subp->SetAutoLayout(TRUE); |
149 | subp->SetSizer(subsizer); | |
150 | subsizer->Fit(subp); | |
96d24601 | 151 | |
f55d21eb | 152 | sizer->Add(subp, 0, wxEXPAND); |
96d24601 | 153 | m_listCtrl = new CleverListCtrl(this, wxID_ELD_LISTCTRL, |
f55d21eb | 154 | wxDefaultPosition, wxDefaultSize, |
96d24601 | 155 | wxLC_REPORT | wxLC_NO_HEADER | |
cad599a1 | 156 | wxLC_SINGLE_SEL | wxSUNKEN_BORDER | |
35975549 | 157 | wxLC_EDIT_LABELS); |
f55d21eb VS |
158 | wxArrayString empty_ar; |
159 | SetStrings(empty_ar); | |
96d24601 | 160 | |
f55d21eb VS |
161 | sizer->Add(m_listCtrl, 1, wxEXPAND); |
162 | ||
163 | SetAutoLayout(TRUE); | |
164 | SetSizer(sizer); | |
35975549 | 165 | Layout(); |
f55d21eb VS |
166 | } |
167 | ||
168 | void wxEditableListBox::SetStrings(const wxArrayString& strings) | |
169 | { | |
170 | m_listCtrl->DeleteAllItems(); | |
171 | size_t i; | |
96d24601 | 172 | |
f55d21eb VS |
173 | for (i = 0; i < strings.GetCount(); i++) |
174 | m_listCtrl->InsertItem(i, strings[i]); | |
96d24601 RD |
175 | |
176 | m_listCtrl->InsertItem(strings.GetCount(), _T("")); | |
f55d21eb VS |
177 | m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
178 | } | |
179 | ||
180 | void wxEditableListBox::GetStrings(wxArrayString& strings) | |
181 | { | |
182 | strings.Clear(); | |
183 | ||
184 | for (int i = 0; i < m_listCtrl->GetItemCount()-1; i++) | |
185 | strings.Add(m_listCtrl->GetItemText(i)); | |
186 | } | |
187 | ||
188 | void wxEditableListBox::OnItemSelected(wxListEvent& event) | |
189 | { | |
190 | m_selection = event.GetIndex(); | |
191 | m_bUp->Enable(m_selection != 0 && m_selection < m_listCtrl->GetItemCount()-1); | |
192 | m_bDown->Enable(m_selection < m_listCtrl->GetItemCount()-2); | |
193 | m_bEdit->Enable(m_selection < m_listCtrl->GetItemCount()-1); | |
194 | m_bDel->Enable(m_selection < m_listCtrl->GetItemCount()-1); | |
195 | } | |
196 | ||
197 | void wxEditableListBox::OnNewItem(wxCommandEvent& event) | |
198 | { | |
96d24601 | 199 | m_listCtrl->SetItemState(m_listCtrl->GetItemCount()-1, |
f55d21eb VS |
200 | wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
201 | m_edittingNew = TRUE; | |
202 | m_listCtrl->EditLabel(m_selection); | |
203 | } | |
204 | ||
205 | void wxEditableListBox::OnEndLabelEdit(wxListEvent& event) | |
206 | { | |
207 | if (m_edittingNew) | |
208 | { | |
209 | m_edittingNew = FALSE; | |
210 | if (!event.GetText().IsEmpty()) | |
f55d21eb | 211 | m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("")); |
f55d21eb VS |
212 | } |
213 | } | |
214 | ||
215 | void wxEditableListBox::OnDelItem(wxCommandEvent& event) | |
216 | { | |
217 | m_listCtrl->DeleteItem(m_selection); | |
96d24601 | 218 | m_listCtrl->SetItemState(m_selection, |
f55d21eb VS |
219 | wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
220 | } | |
221 | ||
222 | void wxEditableListBox::OnEditItem(wxCommandEvent& event) | |
223 | { | |
224 | m_listCtrl->EditLabel(m_selection); | |
225 | } | |
226 | ||
227 | void wxEditableListBox::OnUpItem(wxCommandEvent& event) | |
228 | { | |
229 | wxString t1, t2; | |
96d24601 | 230 | |
f55d21eb VS |
231 | t1 = m_listCtrl->GetItemText(m_selection - 1); |
232 | t2 = m_listCtrl->GetItemText(m_selection); | |
233 | m_listCtrl->SetItemText(m_selection - 1, t2); | |
234 | m_listCtrl->SetItemText(m_selection, t1); | |
235 | m_listCtrl->SetItemState(m_selection - 1, | |
236 | wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); | |
237 | } | |
238 | ||
239 | void wxEditableListBox::OnDownItem(wxCommandEvent& event) | |
240 | { | |
241 | wxString t1, t2; | |
96d24601 | 242 | |
f55d21eb VS |
243 | t1 = m_listCtrl->GetItemText(m_selection + 1); |
244 | t2 = m_listCtrl->GetItemText(m_selection); | |
245 | m_listCtrl->SetItemText(m_selection + 1, t2); | |
246 | m_listCtrl->SetItemText(m_selection, t1); | |
247 | m_listCtrl->SetItemState(m_selection + 1, | |
248 | wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); | |
249 | } |