File indexing completed on 2024-05-12 05:09:47

0001 /***************************************************************************
0002     Copyright (C) 2003-2009 Robby Stephenson <robby@periapsis.org>
0003  ***************************************************************************/
0004 
0005 /***************************************************************************
0006  *                                                                         *
0007  *   This program is free software; you can redistribute it and/or         *
0008  *   modify it under the terms of the GNU General Public License as        *
0009  *   published by the Free Software Foundation; either version 2 of        *
0010  *   the License or (at your option) version 3 or any later version        *
0011  *   accepted by the membership of KDE e.V. (or its successor approved     *
0012  *   by the membership of KDE e.V.), which shall act as a proxy            *
0013  *   defined in Section 14 of version 3 of the license.                    *
0014  *                                                                         *
0015  *   This program is distributed in the hope that it will be useful,       *
0016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0018  *   GNU General Public License for more details.                          *
0019  *                                                                         *
0020  *   You should have received a copy of the GNU General Public License     *
0021  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
0022  *                                                                         *
0023  ***************************************************************************/
0024 
0025 // The layout borrows heavily from kmsearchpatternedit.cpp in kmail
0026 // which is authored by Marc Mutz <Marc@Mutz.com> under the GPL
0027 
0028 #include "filterrulewidgetlister.h"
0029 #include "filterrulewidget.h"
0030 #include "../filter.h"
0031 #include "../tellico_debug.h"
0032 
0033 using Tellico::FilterRuleWidgetLister;
0034 
0035 namespace {
0036   static const int FILTER_MIN_RULE_WIDGETS = 1;
0037   static const int FILTER_MAX_RULES = 8;
0038 }
0039 
0040 FilterRuleWidgetLister::FilterRuleWidgetLister(QWidget* parent_)
0041     : KWidgetLister(FILTER_MIN_RULE_WIDGETS, FILTER_MAX_RULES, parent_) {
0042 //  slotClear();
0043   connect(this, &KWidgetLister::clearWidgets, this, &FilterRuleWidgetLister::signalModified);
0044 }
0045 
0046 void FilterRuleWidgetLister::setFilter(Tellico::FilterPtr filter_) {
0047 //  if(mWidgetList.first()) { // move this below next 'if'?
0048 //    mWidgetList.first()->blockSignals(true);
0049 //  }
0050 
0051   if(filter_->isEmpty()) {
0052     slotClear();
0053 //    mWidgetList.first()->blockSignals(false);
0054     return;
0055   }
0056 
0057   const int count = filter_->count();
0058   if(count > mMaxWidgets) {
0059     myDebug() << "more rules than allowed!";
0060   }
0061 
0062   // set the right number of widgets
0063   setNumberOfShownWidgetsTo(qMax(count, mMinWidgets));
0064 
0065   // load the actions into the widgets
0066   int i = 0;
0067   for( ; i < filter_->count(); ++i) {
0068     static_cast<FilterRuleWidget*>(mWidgetList.at(i))->setRule(filter_->at(i));
0069   }
0070   for( ; i < mWidgetList.count(); ++i) { // clear any remaining
0071     static_cast<FilterRuleWidget*>(mWidgetList.at(i))->reset();
0072   }
0073 
0074 //  mWidgetList.first()->blockSignals(false);
0075 }
0076 
0077 void FilterRuleWidgetLister::reset() {
0078   slotClear();
0079 }
0080 
0081 void FilterRuleWidgetLister::setFocus() {
0082   if(!mWidgetList.isEmpty()) {
0083     mWidgetList.at(0)->setFocus();
0084   }
0085 }
0086 
0087 QWidget* FilterRuleWidgetLister::createWidget(QWidget* parent_) {
0088   FilterRuleWidget* w = new FilterRuleWidget(static_cast<Tellico::FilterRule*>(nullptr), parent_);
0089   connect(w, &FilterRuleWidget::signalModified, this, &FilterRuleWidgetLister::signalModified);
0090   return w;
0091 }
0092 
0093 void FilterRuleWidgetLister::clearWidget(QWidget* widget_) {
0094   if(widget_) {
0095     static_cast<FilterRuleWidget*>(widget_)->reset();
0096   }
0097 }
0098 
0099 QList<QWidget*> FilterRuleWidgetLister::widgetList() const {
0100   return mWidgetList;
0101 }