sd/source/ui/dlg/brkdlg.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <BreakDlg.hxx>
  21 #include <sfx2/progress.hxx>
  22
  23 #include <svx/svdetc.hxx>
  24 #include <vcl/weld.hxx>
  25 #include <vcl/svapp.hxx>
  26
  27 #include <sdresid.hxx>
  28 #include <drawview.hxx>
  29 #include <strings.hrc>
  30 #include <DrawDocShell.hxx>
  31
  32 namespace sd {
  33
  34 /**
  35  * dialog to split metafiles
  36  */
  37
  38 BreakDlg::BreakDlg(weld::Window* pWindow, DrawView* pDrView, DrawDocShell* pShell,
  39     sal_uLong nSumActionCount, sal_uLong nObjCount)
  40     : SfxDialogController(pWindow, "modules/sdraw/ui/breakdialog.ui", "BreakDialog")
  41     , m_xFiObjInfo(m_xBuilder->weld_label("metafiles"))
  42     , m_xFiActInfo(m_xBuilder->weld_label("metaobjects"))
  43     , m_xFiInsInfo(m_xBuilder->weld_label("drawingobjects"))
  44     , m_xBtnCancel(m_xBuilder->weld_button("cancel"))
  45     , m_pDrView(pDrView)
  46     , m_bCancel(false)
  47 {
  48     m_aUpdateIdle.SetPriority( TaskPriority::REPAINT );
  49     m_aUpdateIdle.SetInvokeHandler( LINK( this, BreakDlg, InitialUpdate ) );
  50     m_aUpdateIdle.SetDebugName( "sd::BreakDlg m_aUpdateIdle" );
  51
  52     m_xBtnCancel->connect_clicked(LINK(this, BreakDlg, CancelButtonHdl));
  53
  54     m_xProgress.reset(new SfxProgress(pShell, SdResId(STR_BREAK_METAFILE), nSumActionCount*3));
  55
  56     m_xProgrInfo.reset(new SvdProgressInfo(LINK(this, BreakDlg, UpDate)));
  57     // every action is edited 3 times in DoImport()
  58     m_xProgrInfo->Init( nObjCount );
  59 }
  60
  61 // Control-Handler for cancel button
  62 IMPL_LINK_NOARG(BreakDlg, CancelButtonHdl, weld::Button&, void)
  63 {
  64     m_bCancel = true;
  65     m_xBtnCancel->set_sensitive(false);
  66 }
  67
  68 /**
  69  * The working function has to call the UpDate method periodically.
  70  * With the first call, the overall number of actions is provided.
  71  * Every following call should contain the finished actions since the
  72  * last call of UpDate.
  73  */
  74 IMPL_LINK( BreakDlg, UpDate, void*, nInit, bool )
  75 {
  76     if (!m_xProgrInfo)
  77       return true;
  78
  79     // update status bar or show a error message?
  80     if(nInit == reinterpret_cast<void*>(1))
  81     {
  82         std::unique_ptr<weld::MessageDialog> xErrBox(Application::CreateMessageDialog(m_xDialog.get(),
  83                                                      VclMessageType::Warning, VclButtonsType::Ok,
  84                                                      SdResId(STR_BREAK_FAIL)));
  85         xErrBox->run();
  86     }
  87     else
  88     {
  89         if (m_xProgress)
  90             m_xProgress->SetState(m_xProgrInfo->GetSumCurAction());
  91     }
  92
  93     // which object is shown at the moment?
  94     OUString info = OUString::number(m_xProgrInfo->GetCurObj())
  95             + "/"
  96             + OUString::number(m_xProgrInfo->GetObjCount());
  97     m_xFiObjInfo->set_label(info);
  98
  99     // how many actions are started?
 100     if (m_xProgrInfo->GetActionCount() == 0)
 101     {
 102         m_xFiActInfo->set_label( OUString() );
 103     }
 104     else
 105     {
 106         info = OUString::number(m_xProgrInfo->GetCurAction())
 107             + "/"
 108             + OUString::number(m_xProgrInfo->GetActionCount());
 109         m_xFiActInfo->set_label(info);
 110     }
 111
 112     // and inserted????
 113     if (m_xProgrInfo->GetInsertCount() == 0)
 114     {
 115         m_xFiInsInfo->set_label( OUString() );
 116     }
 117     else
 118     {
 119         info = OUString::number(m_xProgrInfo->GetCurInsert())
 120             + "/"
 121             + OUString::number(m_xProgrInfo->GetInsertCount());
 122         m_xFiInsInfo->set_label(info);
 123     }
 124
 125     // make sure dialog gets painted, it is intended to
 126     // show the progress to the user. Also necessary to
 127     // provide a clickable cancel button
 128     Application::Reschedule(true);
 129
 130     // return okay-value (-> !cancel)
 131     return !m_bCancel;
 132 }
 133
 134 /**
 135  * open a modal dialog and start a timer which calls the working function after
 136  * the opening of the dialog
 137  */
 138 short BreakDlg::run()
 139 {
 140     m_aUpdateIdle.Start();
 141     return SfxDialogController::run();
 142 }
 143
 144 /**
 145  * link-method which starts the working function
 146  */
 147 IMPL_LINK_NOARG(BreakDlg, InitialUpdate, Timer *, void)
 148 {
 149     m_pDrView->DoImportMarkedMtf(m_xProgrInfo.get());
 150     m_xDialog->response(RET_OK);
 151 }
 152
 153 } // end of namespace sd
 154
 155 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */