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98 lines
2.9 KiB
98 lines
2.9 KiB
/*
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* Kivio - Visual Modelling and Flowcharting
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* Copyright (C) 2000-2001 theKompany.com & Dave Marotti
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kivio_zoomaction.h"
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#include "tkcombobox.h"
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#include <tqregexp.h>
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#include <tdelocale.h>
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using namespace Kivio;
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ZoomAction::ZoomAction(TQObject* parent, const char* name)
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: TTDESelectAction(parent,name)
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{
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setEditable(true);
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TQStringList lst;
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lst << i18n("%1%").arg("33");
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lst << i18n("%1%").arg("50");
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lst << i18n("%1%").arg("75");
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lst << i18n("%1%").arg("100");
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lst << i18n("%1%").arg("125");
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lst << i18n("%1%").arg("150");
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lst << i18n("%1%").arg("200");
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lst << i18n("%1%").arg("250");
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lst << i18n("%1%").arg("350");
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lst << i18n("%1%").arg("400");
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lst << i18n("%1%").arg("450");
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lst << i18n("%1%").arg("500");
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setItems(lst);
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}
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ZoomAction::~ZoomAction()
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{
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}
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void ZoomAction::slotActivated( const TQString& text )
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{
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TQRegExp regexp("(\\d+)"); // "Captured" non-empty sequence of digits
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regexp.search(text);
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bool ok=false;
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// Use templates, not macro to avoid to call the functiosn many times.
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const int zoom=kMin(10000,kMax(10,regexp.cap(1).toInt(&ok)));
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insertItem(zoom);
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emit zoomActivated(zoom);
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}
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void ZoomAction::insertItem( int zoom )
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{
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// This code is taken from KWords changeZoomMenu
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TQValueList<int> list;
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bool ok;
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const TQStringList itemsList(items());
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TQRegExp regexp("(\\d+)"); // "Captured" non-empty sequence of digits
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for (TQStringList::ConstIterator it = itemsList.begin() ; it != itemsList.end() ; ++it) {
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regexp.search(*it);
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const int val=regexp.cap(1).toInt(&ok);
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//zoom : limit inferior=10
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if(ok && val>9 && list.contains(val)==0)
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list.append( val );
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}
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//necessary at the beginning when we read config
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//this value is not in combo list
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if(list.contains(zoom)==0)
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list.append( zoom );
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qHeapSort( list );
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TQStringList lst;
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for (TQValueList<int>::Iterator it = list.begin() ; it != list.end() ; ++it)
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lst.append( i18n("%1%").arg(*it) );
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setItems(lst);
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setCurrentItem(lst.findIndex(i18n("%1%").arg(zoom)));
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}
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void ZoomAction::setEditZoom( int zoom )
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{
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const TQString zt(i18n("%1%").arg(zoom));
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setEditText(zt);
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}
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#include "kivio_zoomaction.moc"
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