mirror of
https://github.com/levinsv/pgadmin3.git
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90 lines
2.2 KiB
C++
90 lines
2.2 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgAdmin III - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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// ctlCheckTreeView.cpp - TreeView with Checkboxes
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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// wxWindows headers
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#include <wx/wx.h>
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#include <wx/busyinfo.h>
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#include <wx/imaglist.h>
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#include <wx/wizard.h>
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#include <wx/treectrl.h>
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// App headers
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#include "ctl/ctlCheckTreeView.h"
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#include "images/checked.pngc"
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#include "images/disabled.pngc"
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#include "images/unchecked.pngc"
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BEGIN_EVENT_TABLE(ctlCheckTreeView, wxTreeCtrl)
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EVT_LEFT_DOWN( ctlCheckTreeView::OnLeftClick)
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END_EVENT_TABLE()
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ctlCheckTreeView::ctlCheckTreeView(wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long style)
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: wxTreeCtrl(parent, id, pos, size, style)
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{
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wxImageList *treeimages = new wxImageList(16, 16, true, 3);
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treeimages->Add(*unchecked_png_img);
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treeimages->Add(*checked_png_img);
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treeimages->Add(*disabled_png_img);
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SetImageList(treeimages);
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}
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void ctlCheckTreeView::OnLeftClick(wxMouseEvent &evt)
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{
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int flags;
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wxTreeItemId node = HitTest(evt.GetPosition(), flags);
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int newimage = 0;
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if ((flags & wxTREE_HITTEST_ONITEMLABEL) || (flags & wxTREE_HITTEST_ONITEMICON))
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{
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if (GetItemImage(node) == 0)
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newimage = 1;
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else if (GetItemImage(node) == 1)
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newimage = 0;
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if (newimage == 0 || newimage == 1)
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SetParentAndChildImage(node, newimage);
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if (newimage == 1)
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SetParentImage(node, newimage);
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}
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evt.Skip();
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}
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void ctlCheckTreeView::SetParentAndChildImage(wxTreeItemId node, int newimage)
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{
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SetItemImage(node, newimage);
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wxTreeItemIdValue childData;
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wxTreeItemId child = GetFirstChild(node, childData);
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while (child.IsOk())
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{
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SetParentAndChildImage(child, newimage);
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child = GetNextChild(node, childData);
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}
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}
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void ctlCheckTreeView::SetParentImage(wxTreeItemId node, int newimage)
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{
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if (node.IsOk())
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{
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SetItemImage(node, newimage);
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SetParentImage(GetItemParent(node), newimage);
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}
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}
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bool ctlCheckTreeView::IsChecked(const wxTreeItemId &node)
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{
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return (GetItemImage(node) == 1);
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}
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