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148 lines
4 KiB
C++
148 lines
4 KiB
C++
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/*
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Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define DEBUG_KP_COMMAND_HISTORY 0
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#include <kpMacroCommand.h>
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#include <kpViewManager.h>
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#include <climits>
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#include <QtAlgorithms>
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//---------------------------------------------------------------------
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struct kpMacroCommandPrivate
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{
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};
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kpMacroCommand::kpMacroCommand (const QString &name, kpCommandEnvironment *environ)
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: kpNamedCommand (name, environ),
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d (new kpMacroCommandPrivate ())
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{
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}
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//---------------------------------------------------------------------
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kpMacroCommand::~kpMacroCommand ()
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{
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qDeleteAll (m_commandList.begin (), m_commandList.end ());
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delete d;
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}
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//---------------------------------------------------------------------
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// public virtual [base kpCommand]
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kpCommandSize::SizeType kpMacroCommand::size () const
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{
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#if DEBUG_KP_COMMAND_HISTORY && 0
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kDebug () << "kpMacroCommand::size()";
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#endif
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SizeType s = 0;
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#if DEBUG_KP_COMMAND_HISTORY && 0
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kDebug () << "\tcalculating:";
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#endif
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foreach (kpCommand *cmd, m_commandList)
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{
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#if DEBUG_KP_COMMAND_HISTORY && 0
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kDebug () << "\t\tcurrentSize=" << s << " + "
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<< cmd->name () << ".size=" << cmd->size ()
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<< endl;
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#endif
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s += cmd->size ();
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}
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#if DEBUG_KP_COMMAND_HISTORY && 0
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kDebug () << "\treturning " << s;
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#endif
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return s;
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}
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//---------------------------------------------------------------------
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// public virtual [base kpCommand]
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void kpMacroCommand::execute ()
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{
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#if DEBUG_KP_COMMAND_HISTORY
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kDebug () << "kpMacroCommand::execute()";
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#endif
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viewManager()->setQueueUpdates();
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for (QLinkedList <kpCommand *>::const_iterator it = m_commandList.begin ();
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it != m_commandList.end ();
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++it)
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{
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#if DEBUG_KP_COMMAND_HISTORY
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kDebug () << "\texecuting " << (*it)->name ();
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#endif
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(*it)->execute ();
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}
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viewManager()->restoreQueueUpdates();
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}
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//---------------------------------------------------------------------
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// public virtual [base kpCommand]
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void kpMacroCommand::unexecute ()
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{
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#if DEBUG_KP_COMMAND_HISTORY
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kDebug () << "kpMacroCommand::unexecute()";
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#endif
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viewManager()->setQueueUpdates();
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QLinkedList <kpCommand *>::const_iterator it = m_commandList.end ();
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it--;
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while (it != m_commandList.end ())
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{
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#if DEBUG_KP_COMMAND_HISTORY
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kDebug () << "\tunexecuting " << (*it)->name ();
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#endif
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(*it)->unexecute ();
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it--;
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}
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viewManager()->restoreQueueUpdates();
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}
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//---------------------------------------------------------------------
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// public
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void kpMacroCommand::addCommand (kpCommand *command)
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{
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m_commandList.push_back (command);
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}
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//---------------------------------------------------------------------
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