[f17e6dc6] | 1 | // |
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| 2 | // aventreectrl.cc |
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| 3 | // |
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| 4 | // Tree control used for the survey tree. |
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| 5 | // |
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| 6 | // Copyright (C) 2001, Mark R. Shinwell. |
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[672459c] | 7 | // Copyright (C) 2001-2003,2005,2006,2016,2018 Olly Betts |
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[887c26e] | 8 | // Copyright (C) 2005 Martin Green |
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[f17e6dc6] | 9 | // |
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| 10 | // This program is free software; you can redistribute it and/or modify |
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| 11 | // it under the terms of the GNU General Public License as published by |
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| 12 | // the Free Software Foundation; either version 2 of the License, or |
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| 13 | // (at your option) any later version. |
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| 14 | // |
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| 15 | // This program is distributed in the hope that it will be useful, |
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| 16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | // GNU General Public License for more details. |
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| 19 | // |
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| 20 | // You should have received a copy of the GNU General Public License |
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| 21 | // along with this program; if not, write to the Free Software |
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[ecbc6c18] | 22 | // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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[f17e6dc6] | 23 | // |
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| 24 | |
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[cbfa50d] | 25 | #ifdef HAVE_CONFIG_H |
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| 26 | #include <config.h> |
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| 27 | #endif |
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| 28 | |
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[f17e6dc6] | 29 | #include "aventreectrl.h" |
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| 30 | #include "mainfrm.h" |
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| 31 | |
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[17a38ded] | 32 | #include <stack> |
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| 33 | |
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| 34 | using namespace std; |
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| 35 | |
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[44e007d] | 36 | // STATE_BLANK is used for stations which are siblings of surveys which have |
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| 37 | // select checkboxes. |
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| 38 | enum { STATE_BLANK = 0, STATE_OFF, STATE_ON }; |
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[672459c] | 39 | |
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| 40 | /* XPM */ |
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[44e007d] | 41 | static const char *blank_xpm[] = { |
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| 42 | /* columns rows colors chars-per-pixel */ |
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| 43 | "15 15 1 1", |
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| 44 | " c None", |
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| 45 | /* pixels */ |
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| 46 | " ", |
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| 47 | " ", |
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| 48 | " ", |
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| 49 | " ", |
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| 50 | " ", |
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| 51 | " ", |
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| 52 | " ", |
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| 53 | " ", |
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| 54 | " ", |
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| 55 | " ", |
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| 56 | " ", |
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| 57 | " ", |
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| 58 | " ", |
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| 59 | " ", |
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| 60 | " " |
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| 61 | }; |
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| 62 | |
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| 63 | /* XPM */ |
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| 64 | static const char *off_xpm[] = { |
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[672459c] | 65 | /* columns rows colors chars-per-pixel */ |
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[c78d5b4] | 66 | "15 15 2 1", |
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| 67 | ". c #000000", |
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[672459c] | 68 | " c None", |
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| 69 | /* pixels */ |
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| 70 | " ", |
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| 71 | " ", |
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[c78d5b4] | 72 | " ............ ", |
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| 73 | " . . ", |
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| 74 | " . . ", |
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| 75 | " . . ", |
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| 76 | " . . ", |
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| 77 | " . . ", |
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| 78 | " . . ", |
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| 79 | " . . ", |
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| 80 | " . . ", |
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| 81 | " . . ", |
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| 82 | " . . ", |
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| 83 | " ............ ", |
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[672459c] | 84 | " " |
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| 85 | }; |
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| 86 | |
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| 87 | /* XPM */ |
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[44e007d] | 88 | static const char *on_xpm[] = { |
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[672459c] | 89 | /* columns rows colors chars-per-pixel */ |
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[c78d5b4] | 90 | "15 15 3 1", |
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| 91 | ". c #000000", |
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[672459c] | 92 | "X c #007F28", |
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| 93 | " c None", |
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| 94 | /* pixels */ |
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| 95 | " ", |
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[c78d5b4] | 96 | " ", |
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| 97 | " ............XX", |
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| 98 | " . XXX", |
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| 99 | " . XXXX", |
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| 100 | " . XXXX ", |
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| 101 | " . XXXX ", |
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| 102 | " . XXXX. ", |
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| 103 | " . XX XXXX . ", |
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| 104 | " . XXXXXXX . ", |
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| 105 | " . XXXXX . ", |
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| 106 | " . XXX . ", |
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| 107 | " . X . ", |
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| 108 | " ............ ", |
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[672459c] | 109 | " " |
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| 110 | }; |
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| 111 | |
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[f17e6dc6] | 112 | BEGIN_EVENT_TABLE(AvenTreeCtrl, wxTreeCtrl) |
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| 113 | EVT_MOTION(AvenTreeCtrl::OnMouseMove) |
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[887c26e] | 114 | EVT_LEAVE_WINDOW(AvenTreeCtrl::OnLeaveWindow) |
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[f17e6dc6] | 115 | EVT_TREE_SEL_CHANGED(-1, AvenTreeCtrl::OnSelChanged) |
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[44ed489] | 116 | EVT_TREE_ITEM_ACTIVATED(-1, AvenTreeCtrl::OnItemActivated) |
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[5901b62] | 117 | EVT_CHAR(AvenTreeCtrl::OnKeyPress) |
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[5e0b9f9d] | 118 | EVT_TREE_ITEM_MENU(-1, AvenTreeCtrl::OnMenu) |
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[d5fd4f4] | 119 | EVT_MENU(menu_SURVEY_SHOW_ALL, AvenTreeCtrl::OnRestrict) |
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[5e0b9f9d] | 120 | EVT_MENU(menu_SURVEY_RESTRICT, AvenTreeCtrl::OnRestrict) |
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[672459c] | 121 | EVT_MENU(menu_SURVEY_HIDE, AvenTreeCtrl::OnHide) |
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| 122 | EVT_MENU(menu_SURVEY_SHOW, AvenTreeCtrl::OnShow) |
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| 123 | EVT_MENU(menu_SURVEY_HIDE_SIBLINGS, AvenTreeCtrl::OnHideSiblings) |
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| 124 | EVT_TREE_STATE_IMAGE_CLICK(-1, AvenTreeCtrl::OnStateClick) |
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[f17e6dc6] | 125 | END_EVENT_TABLE() |
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| 126 | |
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| 127 | AvenTreeCtrl::AvenTreeCtrl(MainFrm* parent, wxWindow* window_parent) : |
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[84f1ed1] | 128 | wxTreeCtrl(window_parent, -1), |
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[b623b3e] | 129 | m_Parent(parent), |
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[b4fe9fb] | 130 | m_Enabled(false), |
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[3eddcaf4] | 131 | m_LastItem(), |
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[efb30c4] | 132 | m_BackgroundColour(), |
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[5e0b9f9d] | 133 | m_SelValid(false), |
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| 134 | menu_data(NULL) |
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[f17e6dc6] | 135 | { |
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[672459c] | 136 | wxImageList* img_list = new wxImageList(15, 15, 2); |
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[44e007d] | 137 | img_list->Add(wxBitmap(blank_xpm)); |
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| 138 | img_list->Add(wxBitmap(off_xpm)); |
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| 139 | img_list->Add(wxBitmap(on_xpm)); |
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[672459c] | 140 | AssignStateImageList(img_list); |
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[f17e6dc6] | 141 | } |
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| 142 | |
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[17a38ded] | 143 | void AvenTreeCtrl::FillTree(const wxString& root_name) |
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| 144 | { |
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| 145 | Freeze(); |
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| 146 | m_Enabled = false; |
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| 147 | m_LastItem = wxTreeItemId(); |
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| 148 | m_SelValid = false; |
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| 149 | DeleteAllItems(); |
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| 150 | |
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| 151 | const wxChar separator = m_Parent->GetSeparator(); |
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| 152 | filter.clear(); |
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| 153 | filter.SetSeparator(separator); |
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| 154 | |
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| 155 | // Create the root of the tree. |
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| 156 | wxTreeItemId treeroot = AddRoot(root_name); |
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| 157 | |
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| 158 | // Fill the tree of stations and prefixes. |
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| 159 | stack<wxTreeItemId> previous_ids; |
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| 160 | wxString current_prefix; |
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| 161 | wxTreeItemId current_id = treeroot; |
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| 162 | |
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| 163 | list<LabelInfo*>::const_iterator pos = m_Parent->GetLabels(); |
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| 164 | while (pos != m_Parent->GetLabelsEnd()) { |
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| 165 | LabelInfo* label = *pos++; |
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| 166 | |
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| 167 | if (label->IsAnon()) continue; |
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| 168 | |
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| 169 | // Determine the current prefix. |
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| 170 | wxString prefix = label->GetText().BeforeLast(separator); |
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| 171 | |
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| 172 | // Determine if we're still on the same prefix. |
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| 173 | if (prefix == current_prefix) { |
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| 174 | // no need to fiddle with branches... |
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| 175 | } |
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| 176 | // If not, then see if we've descended to a new prefix. |
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| 177 | else if (prefix.length() > current_prefix.length() && |
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| 178 | prefix.StartsWith(current_prefix) && |
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| 179 | (prefix[current_prefix.length()] == separator || |
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| 180 | current_prefix.empty())) { |
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| 181 | // We have, so start as many new branches as required. |
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| 182 | int current_prefix_length = current_prefix.length(); |
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| 183 | current_prefix = prefix; |
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| 184 | size_t next_dot = current_prefix_length; |
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| 185 | if (!next_dot) --next_dot; |
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| 186 | do { |
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| 187 | size_t prev_dot = next_dot + 1; |
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| 188 | |
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| 189 | // Extract the next bit of prefix. |
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| 190 | next_dot = prefix.find(separator, prev_dot + 1); |
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| 191 | |
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| 192 | wxString bit = prefix.substr(prev_dot, next_dot - prev_dot); |
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| 193 | assert(!bit.empty()); |
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| 194 | |
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| 195 | // Add the current tree ID to the stack. |
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| 196 | previous_ids.push(current_id); |
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| 197 | |
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| 198 | // Append the new item to the tree and set this as the current branch. |
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| 199 | current_id = AppendItem(current_id, bit); |
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| 200 | SetItemData(current_id, new TreeData(prefix.substr(0, next_dot))); |
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| 201 | } while (next_dot != wxString::npos); |
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| 202 | } |
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| 203 | // Otherwise, we must have moved up, and possibly then down again. |
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| 204 | else { |
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| 205 | size_t count = 0; |
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| 206 | bool ascent_only = (prefix.length() < current_prefix.length() && |
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| 207 | current_prefix.StartsWith(prefix) && |
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| 208 | (current_prefix[prefix.length()] == separator || |
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| 209 | prefix.empty())); |
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| 210 | if (!ascent_only) { |
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| 211 | // Find out how much of the current prefix and the new prefix |
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| 212 | // are the same. |
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| 213 | // Note that we require a match of a whole number of parts |
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| 214 | // between dots! |
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| 215 | size_t n = min(prefix.length(), current_prefix.length()); |
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| 216 | size_t i; |
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| 217 | for (i = 0; i < n && prefix[i] == current_prefix[i]; ++i) { |
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| 218 | if (prefix[i] == separator) count = i + 1; |
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| 219 | } |
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| 220 | } else { |
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| 221 | count = prefix.length() + 1; |
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| 222 | } |
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| 223 | |
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| 224 | // Extract the part of the current prefix after the bit (if any) |
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| 225 | // which has matched. |
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| 226 | // This gives the prefixes to ascend over. |
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| 227 | wxString prefixes_ascended = current_prefix.substr(count); |
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| 228 | |
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| 229 | // Count the number of prefixes to ascend over. |
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| 230 | int num_prefixes = prefixes_ascended.Freq(separator); |
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| 231 | |
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| 232 | // Reverse up over these prefixes. |
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| 233 | for (int i = 1; i <= num_prefixes; i++) { |
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| 234 | previous_ids.pop(); |
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| 235 | } |
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| 236 | current_id = previous_ids.top(); |
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| 237 | previous_ids.pop(); |
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| 238 | |
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| 239 | if (!ascent_only) { |
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| 240 | // Add branches for this new part. |
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| 241 | size_t next_dot = count - 1; |
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| 242 | do { |
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| 243 | size_t prev_dot = next_dot + 1; |
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| 244 | |
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| 245 | // Extract the next bit of prefix. |
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| 246 | next_dot = prefix.find(separator, prev_dot + 1); |
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| 247 | |
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| 248 | wxString bit = prefix.substr(prev_dot, next_dot - prev_dot); |
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| 249 | assert(!bit.empty()); |
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| 250 | |
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| 251 | // Add the current tree ID to the stack. |
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| 252 | previous_ids.push(current_id); |
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| 253 | |
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| 254 | // Append the new item to the tree and set this as the current branch. |
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| 255 | current_id = AppendItem(current_id, bit); |
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| 256 | SetItemData(current_id, new TreeData(prefix.substr(0, next_dot))); |
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| 257 | } while (next_dot != wxString::npos); |
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| 258 | } |
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| 259 | |
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| 260 | current_prefix = prefix; |
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| 261 | } |
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| 262 | |
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| 263 | // Now add the leaf. |
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| 264 | wxString bit = label->GetText().AfterLast(separator); |
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| 265 | assert(!bit.empty()); |
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| 266 | wxTreeItemId id = AppendItem(current_id, bit); |
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| 267 | SetItemData(id, new TreeData(label)); |
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| 268 | label->tree_id = id; |
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| 269 | // Set the colour for an item in the survey tree. |
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| 270 | if (label->IsEntrance()) { |
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| 271 | // Entrances are green (like entrance blobs). |
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| 272 | SetItemTextColour(id, wxColour(0, 255, 40)); |
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| 273 | } else if (label->IsSurface()) { |
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| 274 | // Surface stations are dark green. |
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| 275 | SetItemTextColour(id, wxColour(49, 158, 79)); |
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| 276 | } |
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| 277 | } |
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| 278 | |
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| 279 | Expand(treeroot); |
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| 280 | m_Enabled = true; |
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| 281 | Thaw(); |
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| 282 | } |
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| 283 | |
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[9e8e1d6] | 284 | constexpr auto TREE_MASK = wxTREE_HITTEST_ONITEMLABEL | |
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| 285 | wxTREE_HITTEST_ONITEMRIGHT | |
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| 286 | wxTREE_HITTEST_ONITEMSTATEICON; |
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[97dd0d2] | 287 | |
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[f17e6dc6] | 288 | void AvenTreeCtrl::OnMouseMove(wxMouseEvent& event) |
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| 289 | { |
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[0ae40fa] | 290 | if (!m_Enabled || m_Parent->Animating()) |
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| 291 | return; |
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| 292 | |
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| 293 | int flags; |
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| 294 | wxTreeItemId pos = HitTest(event.GetPosition(), flags); |
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| 295 | if (!(flags & TREE_MASK)) { |
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| 296 | pos = wxTreeItemId(); |
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| 297 | } |
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| 298 | if (pos == m_LastItem) return; |
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| 299 | if (pos.IsOk()) { |
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[0642381] | 300 | const TreeData* data = static_cast<const TreeData*>(GetItemData(pos)); |
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| 301 | m_Parent->DisplayTreeInfo(data); |
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| 302 | if (data && !data->IsStation()) { |
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| 303 | // For stations, MainFrm calls back to SetHere(), but for surveys |
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| 304 | // we need to do that ourselves. |
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| 305 | SetHere(pos); |
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| 306 | } |
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[0ae40fa] | 307 | } else { |
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| 308 | m_Parent->DisplayTreeInfo(); |
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[f17e6dc6] | 309 | } |
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| 310 | } |
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| 311 | |
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[570d62c3] | 312 | void AvenTreeCtrl::SetHere(wxTreeItemId pos) |
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| 313 | { |
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| 314 | if (pos == m_LastItem) return; |
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| 315 | |
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| 316 | if (m_LastItem.IsOk()) { |
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| 317 | SetItemBackgroundColour(m_LastItem, m_BackgroundColour); |
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| 318 | } |
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| 319 | if (pos.IsOk()) { |
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| 320 | m_BackgroundColour = GetItemBackgroundColour(pos); |
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| 321 | SetItemBackgroundColour(pos, wxColour(180, 180, 180)); |
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| 322 | } |
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| 323 | m_LastItem = pos; |
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| 324 | } |
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| 325 | |
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[887c26e] | 326 | void AvenTreeCtrl::OnLeaveWindow(wxMouseEvent&) |
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| 327 | { |
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| 328 | if (m_LastItem.IsOk()) { |
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| 329 | SetItemBackgroundColour(m_LastItem, m_BackgroundColour); |
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| 330 | m_LastItem = wxTreeItemId(); |
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| 331 | } |
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[381ae6e] | 332 | m_Parent->DisplayTreeInfo(); |
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[887c26e] | 333 | } |
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| 334 | |
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[5dae1ba] | 335 | void AvenTreeCtrl::OnSelChanged(wxTreeEvent&) |
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[f17e6dc6] | 336 | { |
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[b623b3e] | 337 | m_SelValid = true; |
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[f17e6dc6] | 338 | } |
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| 339 | |
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[44ed489] | 340 | void AvenTreeCtrl::OnItemActivated(wxTreeEvent& e) |
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| 341 | { |
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[4dc54fa] | 342 | if (!m_Enabled) return; |
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| 343 | |
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| 344 | m_Parent->TreeItemSelected(GetItemData(e.GetItem())); |
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[44ed489] | 345 | } |
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| 346 | |
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[5e0b9f9d] | 347 | void AvenTreeCtrl::OnMenu(wxTreeEvent& e) |
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| 348 | { |
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[0ae40fa] | 349 | if (!m_Enabled) return; |
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| 350 | |
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| 351 | const TreeData* data = static_cast<const TreeData*>(GetItemData(e.GetItem())); |
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| 352 | menu_data = data; |
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| 353 | menu_item = e.GetItem(); |
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| 354 | if (!data) { |
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| 355 | // Root: |
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| 356 | wxMenu menu; |
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| 357 | /* TRANSLATORS: In aven's survey tree, right-clicking on the root |
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| 358 | * gives a pop-up menu and this is an option (but only enabled if |
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| 359 | * the view is restricted to a subsurvey). It reloads the current |
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| 360 | * survey file with the who survey visible. |
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| 361 | */ |
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| 362 | menu.Append(menu_SURVEY_SHOW_ALL, wmsg(/*Show all*/245)); |
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| 363 | if (m_Parent->GetSurvey().empty()) |
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| 364 | menu.Enable(menu_SURVEY_SHOW_ALL, false); |
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| 365 | PopupMenu(&menu); |
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| 366 | } else if (data->GetLabel()) { |
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| 367 | // Station: name is data->GetLabel()->GetText() |
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| 368 | } else { |
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| 369 | // Survey: |
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| 370 | wxMenu menu; |
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| 371 | /* TRANSLATORS: In aven's survey tree, right-clicking on a survey |
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| 372 | * name gives a pop-up menu and this is an option. It reloads the |
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| 373 | * current survey file with the view restricted to the survey |
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| 374 | * clicked upon. |
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| 375 | */ |
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| 376 | menu.Append(menu_SURVEY_RESTRICT, wmsg(/*Hide others*/246)); |
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| 377 | menu.AppendSeparator(); |
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[699c65f] | 378 | //menu.Append(menu_SURVEY_HIDE, wmsg(/*&Hide*/407)); |
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[0ae40fa] | 379 | menu.Append(menu_SURVEY_SHOW, wmsg(/*&Show*/409)); |
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[699c65f] | 380 | //menu.Append(menu_SURVEY_HIDE_SIBLINGS, wmsg(/*Hide si&blings*/388)); |
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[0ae40fa] | 381 | switch (GetItemState(menu_item)) { |
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[44e007d] | 382 | case STATE_ON: // Currently shown. |
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[0ae40fa] | 383 | menu.Enable(menu_SURVEY_SHOW, false); |
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| 384 | break; |
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[672459c] | 385 | #if 0 |
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[0ae40fa] | 386 | case STATE_HIDDEN: // Currently hidden. |
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| 387 | menu.Enable(menu_SURVEY_RESTRICT, false); |
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| 388 | menu.Enable(menu_SURVEY_HIDE, false); |
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| 389 | menu.Enable(menu_SURVEY_HIDE_SIBLINGS, false); |
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| 390 | break; |
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[44e007d] | 391 | case STATE_OFF: |
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[0ae40fa] | 392 | menu.Enable(menu_SURVEY_HIDE, false); |
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| 393 | menu.Enable(menu_SURVEY_HIDE_SIBLINGS, false); |
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| 394 | break; |
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[38ba3b6] | 395 | #endif |
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[5e0b9f9d] | 396 | } |
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[0ae40fa] | 397 | PopupMenu(&menu); |
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[5e0b9f9d] | 398 | } |
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[0ae40fa] | 399 | menu_data = NULL; |
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| 400 | e.Skip(); |
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[5e0b9f9d] | 401 | } |
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| 402 | |
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[570d62c3] | 403 | bool AvenTreeCtrl::GetSelectionData(wxTreeItemData** data) const |
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[f17e6dc6] | 404 | { |
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| 405 | assert(m_Enabled); |
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[26fac5a] | 406 | assert(data); |
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[b623b3e] | 407 | |
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| 408 | if (!m_SelValid) { |
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[421b7d2] | 409 | return false; |
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[b623b3e] | 410 | } |
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[421b7d2] | 411 | |
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[f17e6dc6] | 412 | wxTreeItemId id = GetSelection(); |
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| 413 | if (id.IsOk()) { |
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[421b7d2] | 414 | *data = GetItemData(id); |
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[f17e6dc6] | 415 | } |
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| 416 | |
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[2d9ed8ad] | 417 | return id.IsOk() && *data; |
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[f17e6dc6] | 418 | } |
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[b623b3e] | 419 | |
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| 420 | void AvenTreeCtrl::UnselectAll() |
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| 421 | { |
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| 422 | m_SelValid = false; |
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| 423 | wxTreeCtrl::UnselectAll(); |
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| 424 | } |
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| 425 | |
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[5901b62] | 426 | void AvenTreeCtrl::OnKeyPress(wxKeyEvent &e) |
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| 427 | { |
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[a6e8d45] | 428 | switch (e.GetKeyCode()) { |
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[26fac5a] | 429 | case WXK_ESCAPE: |
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| 430 | m_Parent->ClearTreeSelection(); |
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| 431 | break; |
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| 432 | case WXK_RETURN: { |
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| 433 | wxTreeItemId id = GetSelection(); |
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| 434 | if (id.IsOk()) { |
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| 435 | if (ItemHasChildren(id)) { |
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| 436 | // If on a branch, expand/contract it. |
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| 437 | if (IsExpanded(id)) { |
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| 438 | Collapse(id); |
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| 439 | } else { |
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| 440 | Expand(id); |
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| 441 | } |
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| 442 | } else { |
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[672459c] | 443 | // If on a station, centre on it by selecting it twice. |
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| 444 | m_Parent->TreeItemSelected(GetItemData(id)); |
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| 445 | m_Parent->TreeItemSelected(GetItemData(id)); |
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[26fac5a] | 446 | } |
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| 447 | } |
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| 448 | break; |
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| 449 | } |
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| 450 | case WXK_LEFT: case WXK_RIGHT: case WXK_UP: case WXK_DOWN: |
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| 451 | case WXK_HOME: case WXK_END: case WXK_PAGEUP: case WXK_PAGEDOWN: |
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| 452 | e.Skip(); |
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| 453 | break; |
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| 454 | default: |
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| 455 | // Pass key event to MainFrm which will pass to GfxCore which will |
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| 456 | // pass to GUIControl. |
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| 457 | m_Parent->OnKeyPress(e); |
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| 458 | break; |
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[5901b62] | 459 | } |
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| 460 | } |
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[5e0b9f9d] | 461 | |
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[5dae1ba] | 462 | void AvenTreeCtrl::OnRestrict(wxCommandEvent&) |
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[5e0b9f9d] | 463 | { |
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[d5fd4f4] | 464 | m_Parent->RestrictTo(menu_data ? menu_data->GetSurvey() : wxString()); |
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[672459c] | 465 | } |
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| 466 | |
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[5dae1ba] | 467 | void AvenTreeCtrl::OnHide(wxCommandEvent&) |
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[672459c] | 468 | { |
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| 469 | // Shouldn't be available for the root item. |
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| 470 | wxASSERT(menu_data); |
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| 471 | // Hide should be disabled unless the item is explicitly shown. |
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[44e007d] | 472 | wxASSERT(GetItemState(menu_item) == STATE_ON); |
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| 473 | SetItemState(menu_item, STATE_OFF); |
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[1a46879] | 474 | filter.remove(menu_data->GetSurvey()); |
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[672459c] | 475 | #if 0 |
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| 476 | Freeze(); |
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| 477 | // Show siblings if not already shown or hidden. |
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| 478 | wxTreeItemId i = menu_item; |
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| 479 | while ((i = GetPrevSibling(i)).IsOk()) { |
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| 480 | if (GetItemState(i) == wxTREE_ITEMSTATE_NONE) |
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| 481 | SetItemState(i, 1); |
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| 482 | } |
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| 483 | i = menu_item; |
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| 484 | while ((i = GetNextSibling(i)).IsOk()) { |
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| 485 | if (GetItemState(i) == wxTREE_ITEMSTATE_NONE) |
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| 486 | SetItemState(i, 1); |
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| 487 | } |
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| 488 | Thaw(); |
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| 489 | #endif |
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| 490 | m_Parent->ForceFullRedraw(); |
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| 491 | } |
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| 492 | |
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[5dae1ba] | 493 | void AvenTreeCtrl::OnShow(wxCommandEvent&) |
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[672459c] | 494 | { |
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| 495 | // Shouldn't be available for the root item. |
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| 496 | wxASSERT(menu_data); |
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[44e007d] | 497 | auto old_state = GetItemState(menu_item); |
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[672459c] | 498 | // Show should be disabled for an explicitly shown item. |
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[44e007d] | 499 | wxASSERT(old_state != STATE_ON); |
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[672459c] | 500 | Freeze(); |
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[44e007d] | 501 | SetItemState(menu_item, STATE_ON); |
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[1a46879] | 502 | filter.add(menu_data->GetSurvey()); |
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[44e007d] | 503 | if (old_state == wxTREE_ITEMSTATE_NONE) { |
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| 504 | // Hide siblings if not already shown or hidden. |
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| 505 | wxTreeItemId i = menu_item; |
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| 506 | while ((i = GetPrevSibling(i)).IsOk()) { |
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| 507 | if (GetItemState(i) == wxTREE_ITEMSTATE_NONE) { |
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| 508 | const TreeData* data = static_cast<const TreeData*>(GetItemData(i)); |
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| 509 | SetItemState(i, data->IsStation() ? STATE_BLANK : STATE_OFF); |
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| 510 | } |
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| 511 | } |
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| 512 | i = menu_item; |
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| 513 | while ((i = GetNextSibling(i)).IsOk()) { |
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| 514 | if (GetItemState(i) == wxTREE_ITEMSTATE_NONE) { |
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| 515 | const TreeData* data = static_cast<const TreeData*>(GetItemData(i)); |
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| 516 | SetItemState(i, data->IsStation() ? STATE_BLANK : STATE_OFF); |
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| 517 | } |
---|
| 518 | } |
---|
[672459c] | 519 | } |
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| 520 | Thaw(); |
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| 521 | m_Parent->ForceFullRedraw(); |
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| 522 | } |
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| 523 | |
---|
[5dae1ba] | 524 | void AvenTreeCtrl::OnHideSiblings(wxCommandEvent&) |
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[672459c] | 525 | { |
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| 526 | // Shouldn't be available for the root item. |
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| 527 | wxASSERT(menu_data); |
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| 528 | Freeze(); |
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[44e007d] | 529 | SetItemState(menu_item, STATE_ON); |
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[1a46879] | 530 | filter.add(menu_data->GetSurvey()); |
---|
[672459c] | 531 | |
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| 532 | wxTreeItemId i = menu_item; |
---|
| 533 | while ((i = GetPrevSibling(i)).IsOk()) { |
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| 534 | const TreeData* data = static_cast<const TreeData*>(GetItemData(i)); |
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[1a46879] | 535 | filter.remove(data->GetSurvey()); |
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[44e007d] | 536 | SetItemState(i, data->IsStation() ? STATE_BLANK : STATE_OFF); |
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[672459c] | 537 | } |
---|
| 538 | i = menu_item; |
---|
| 539 | while ((i = GetNextSibling(i)).IsOk()) { |
---|
| 540 | const TreeData* data = static_cast<const TreeData*>(GetItemData(i)); |
---|
[1a46879] | 541 | filter.remove(data->GetSurvey()); |
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[44e007d] | 542 | SetItemState(i, data->IsStation() ? STATE_BLANK : STATE_OFF); |
---|
[672459c] | 543 | } |
---|
| 544 | Thaw(); |
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| 545 | m_Parent->ForceFullRedraw(); |
---|
| 546 | } |
---|
| 547 | |
---|
| 548 | void AvenTreeCtrl::OnStateClick(wxTreeEvent& e) |
---|
| 549 | { |
---|
| 550 | auto item = e.GetItem(); |
---|
| 551 | const TreeData* data = static_cast<const TreeData*>(GetItemData(item)); |
---|
[44e007d] | 552 | switch (GetItemState(item)) { |
---|
| 553 | case STATE_BLANK: |
---|
| 554 | // Click on blank state icon for a station - let the tree handle |
---|
| 555 | // this in the same way as a click on the label. |
---|
| 556 | return; |
---|
| 557 | case STATE_ON: |
---|
| 558 | filter.remove(data->GetSurvey()); |
---|
| 559 | SetItemState(item, STATE_OFF); |
---|
| 560 | break; |
---|
| 561 | case STATE_OFF: |
---|
| 562 | filter.add(data->GetSurvey()); |
---|
| 563 | SetItemState(item, STATE_ON); |
---|
| 564 | break; |
---|
[672459c] | 565 | } |
---|
[5e0b9f9d] | 566 | e.Skip(); |
---|
[672459c] | 567 | m_Parent->ForceFullRedraw(); |
---|
| 568 | } |
---|