src/aventreectrl.h

   1 //
   2 //  aventreectrl.h
   3 //
   4 //  Tree control used for the survey tree.
   5 //
   6 //  Copyright (C) 2001, Mark R. Shinwell.
   7 //  Copyright (C) 2002,2006 Olly Betts
   8 //  Copyright (C) 2005 Martin Green
   9 //
  10 //  This program is free software; you can redistribute it and/or modify
  11 //  it under the terms of the GNU General Public License as published by
  12 //  the Free Software Foundation; either version 2 of the License, or
  13 //  (at your option) any later version.
  14 //
  15 //  This program is distributed in the hope that it will be useful,
  16 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 //  GNU General Public License for more details.
  19 //
  20 //  You should have received a copy of the GNU General Public License
  21 //  along with this program; if not, write to the Free Software
  22 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  23 //
  24
  25 #ifndef aventreectrl_h
  26 #define aventreectrl_h
  27
  28 #include "wx.h"
  29
  30 class MainFrm;
  31 class LabelInfo;
  32
  33 class TreeData : public wxTreeItemData {
  34     const LabelInfo* m_Label;
  35     wxString survey;
  36
  37 public:
  38     explicit TreeData(const LabelInfo* label) : m_Label(label) {}
  39     explicit TreeData(const wxString & survey_)
  40         : m_Label(NULL), survey(survey_) {}
  41     const LabelInfo* GetLabel() const { return m_Label; }
  42     const wxString & GetSurvey() const { return survey; }
  43     bool IsStation() const { return m_Label != NULL; }
  44 };
  45
  46 class AvenTreeCtrl : public wxTreeCtrl {
  47     MainFrm* m_Parent;
  48     bool m_Enabled;
  49     wxTreeItemId m_LastItem;
  50     wxColour m_BackgroundColour;
  51     bool m_SelValid;
  52     const TreeData* menu_data;
  53
  54 public:
  55     AvenTreeCtrl(MainFrm* parent, wxWindow* window_parent);
  56
  57     void SetEnabled(bool enabled = true);
  58     void UnselectAll();
  59
  60     void OnMouseMove(wxMouseEvent& event);
  61     void OnLeaveWindow(wxMouseEvent& event);
  62     void OnSelChanged(wxTreeEvent& event);
  63     void OnKeyPress(wxKeyEvent &e);
  64     void OnItemActivated(wxTreeEvent& e);
  65     void OnMenu(wxTreeEvent& e);
  66
  67     void OnRestrict(wxCommandEvent& e);
  68
  69     bool GetSelectionData(wxTreeItemData**) const;
  70
  71     void SetHere(wxTreeItemId pos);
  72
  73     void DeleteAllItems();
  74
  75 private:
  76     DECLARE_EVENT_TABLE()
  77 };
  78
  79 #endif