cui/source/dialogs/DiagramDialog.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3 * This file is part of the LibreOffice project.
   4 *
   5 * This Source Code Form is subject to the terms of the Mozilla Public
   6 * License, v. 2.0. If a copy of the MPL was not distributed with this
   7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8 */
   9
  10 #include <DiagramDialog.hxx>
  11
  12 #include <comphelper/dispatchcommand.hxx>
  13 #include <svx/DiagramDataInterface.hxx>
  14 #include <com/sun/star/beans/PropertyValue.hpp>
  15
  16 DiagramDialog::DiagramDialog(weld::Window* pWindow,
  17                              std::shared_ptr<DiagramDataInterface> pDiagramData)
  18     : GenericDialogController(pWindow, "cui/ui/diagramdialog.ui", "DiagramDialog")
  19     , mpDiagramData(pDiagramData)
  20     , mpBtnOk(m_xBuilder->weld_button("btnOk"))
  21     , mpBtnCancel(m_xBuilder->weld_button("btnCancel"))
  22     , mpBtnAdd(m_xBuilder->weld_button("btnAdd"))
  23     , mpBtnRemove(m_xBuilder->weld_button("btnRemove"))
  24     , mpTreeDiagram(m_xBuilder->weld_tree_view("treeDiagram"))
  25     , mpTextAdd(m_xBuilder->weld_text_view("textAdd"))
  26 {
  27     mpBtnAdd->connect_clicked(LINK(this, DiagramDialog, OnAddClick));
  28     mpBtnRemove->connect_clicked(LINK(this, DiagramDialog, OnRemoveClick));
  29
  30     populateTree(nullptr, OUString());
  31
  32     // expand all items
  33     weld::TreeView* pTreeDiagram = mpTreeDiagram.get();
  34     pTreeDiagram->all_foreach([pTreeDiagram](weld::TreeIter& rEntry) {
  35         pTreeDiagram->expand_row(rEntry);
  36         return false;
  37     });
  38 }
  39
  40 IMPL_LINK_NOARG(DiagramDialog, OnAddClick, weld::Button&, void)
  41 {
  42     OUString sText = mpTextAdd->get_text();
  43     if (!sText.isEmpty())
  44     {
  45         OUString sNodeId = mpDiagramData->addNode(sText);
  46         std::unique_ptr<weld::TreeIter> pEntry(mpTreeDiagram->make_iterator());
  47         mpTreeDiagram->insert(nullptr, -1, &sText, &sNodeId, nullptr, nullptr, nullptr, false,
  48                               pEntry.get());
  49         mpTreeDiagram->select(*pEntry);
  50         comphelper::dispatchCommand(".uno:RegenerateDiagram", {});
  51     }
  52 }
  53
  54 IMPL_LINK_NOARG(DiagramDialog, OnRemoveClick, weld::Button&, void)
  55 {
  56     std::unique_ptr<weld::TreeIter> pEntry(mpTreeDiagram->make_iterator());
  57     if (mpTreeDiagram->get_selected(pEntry.get()))
  58     {
  59         if (mpDiagramData->removeNode(mpTreeDiagram->get_id(*pEntry)))
  60         {
  61             mpTreeDiagram->remove(*pEntry);
  62             comphelper::dispatchCommand(".uno:RegenerateDiagram", {});
  63         }
  64     }
  65 }
  66
  67 void DiagramDialog::populateTree(const weld::TreeIter* pParent, const OUString& rParentId)
  68 {
  69     auto aItems = mpDiagramData->getChildren(rParentId);
  70     for (auto& aItem : aItems)
  71     {
  72         std::unique_ptr<weld::TreeIter> pEntry(mpTreeDiagram->make_iterator());
  73         mpTreeDiagram->insert(pParent, -1, &aItem.second, &aItem.first, nullptr, nullptr, nullptr,
  74                               false, pEntry.get());
  75         populateTree(pEntry.get(), aItem.first);
  76     }
  77 }
  78
  79 DiagramDialog::~DiagramDialog() {}
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */