src/gui/searchtabcontainer.cpp

   1 /*
   2  * Copyright (C) 2010 Ixonos Plc.
   3  *
   4  * This file is part of ConfClerk.
   5  *
   6  * ConfClerk is free software: you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation, either version 2 of the License, or (at your option)
   9  * any later version.
  10  *
  11  * ConfClerk is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * ConfClerk.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include "searchtabcontainer.h"
  21 #include "searchhead.h"
  22 #include <QMessageBox>
  23
  24 SearchTabContainer::SearchTabContainer(QWidget *aParent) : TabContainer( aParent )
  25 {
  26     header = new SearchHead(this);
  27     header->setObjectName(QString::fromUtf8("header"));
  28     QSizePolicy sizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
  29     sizePolicy.setHorizontalStretch(0);
  30     sizePolicy.setVerticalStretch(0);
  31     //sizePolicy.setHeightForWidth(TabContainer::sizePolicy().hasHeightForWidth());
  32     sizePolicy.setHeightForWidth(header->sizePolicy().hasHeightForWidth());
  33     header->setSizePolicy(sizePolicy);
  34     header->setMinimumSize(QSize(10, 10));
  35
  36     verticalLayout->insertWidget(0,header);
  37
  38     header->show();
  39
  40     searchAgainButton = new QToolButton(this);
  41     searchAgainButton->setObjectName(QString::fromUtf8("button"));
  42     QIcon icon;
  43     icon.addPixmap(QPixmap(QString::fromUtf8(":/icons/search.png")), QIcon::Normal, QIcon::Off);
  44     searchAgainButton->setIcon(icon);
  45     QSizePolicy sizePolicy1(QSizePolicy::Minimum, QSizePolicy::Minimum);
  46     sizePolicy1.setHorizontalStretch(0);
  47     sizePolicy1.setVerticalStretch(0);
  48     sizePolicy1.setHeightForWidth(searchAgainButton->sizePolicy().hasHeightForWidth());
  49     searchAgainButton->setSizePolicy(sizePolicy1);
  50
  51     verticalLayout_2->insertWidget(0,searchAgainButton);
  52
  53     searchAgainButton->hide();
  54     treeView->hide();
  55     // do not show 'search' header if there are no conferences in the DB
  56     if(Conference::getAll().count()==0)
  57     {
  58         header->hide();
  59     }
  60
  61     connect( header, SIGNAL(searchClicked()), SLOT(searchButtonClicked()));
  62     connect( searchAgainButton, SIGNAL(clicked()), SLOT(searchAgainClicked()));
  63 }
  64
  65 SearchTabContainer::~SearchTabContainer()
  66 {
  67 }
  68
  69 void SearchTabContainer::searchButtonClicked()
  70 {
  71     QHash<QString,QString> columns;
  72
  73     SearchHead *searchHeader = static_cast<SearchHead*>(header);
  74     if( searchHeader->searchTitle->isChecked() )
  75         columns.insertMulti("EVENT", "title");
  76     if( searchHeader->searchAbstract->isChecked() )
  77         columns.insertMulti("EVENT", "abstract");
  78     if( searchHeader->searchTag->isChecked() )
  79         columns.insertMulti("EVENT", "tag");
  80     if( searchHeader->searchSpeaker->isChecked() )
  81         columns["PERSON"] = "name";
  82     if( searchHeader->searchRoom->isChecked() )
  83         columns["ROOM"] = "name";
  84
  85     QString keyword = searchHeader->searchEdit->text().replace( QString("%"), QString("\\%") );
  86     //qDebug() << "\nKeyword to search: " << keyword;
  87
  88     int confId = Conference::activeConference();
  89     SqlEngine::searchEvent( confId, columns, keyword );
  90
  91     QDate startDate = Conference::getById(confId).start();
  92     QDate endDate = Conference::getById(confId).end();
  93
  94     int nrofFounds = 0;
  95     QDate firstDateWithFounds = endDate;
  96     QDate lastDateWithFounds = startDate;
  97     for(QDate d=startDate; d<=endDate; d=d.addDays(1))
  98     {
  99         try{
 100             int count = Event::getSearchResultByDate(d, confId, "start").count();
 101             if(count && (firstDateWithFounds==endDate))
 102                 firstDateWithFounds=d;
 103             if(count)
 104                 lastDateWithFounds=d;
 105             nrofFounds+=count;
 106         }
 107         catch( OrmException &e  ){
 108             qDebug() << "Event::getSearchResultByDate failed: " << e.text();
 109         }
 110         catch(...){
 111             qDebug() << "Event::getSearchResultByDate failed";
 112         }
 113     }
 114
 115     if(!nrofFounds)
 116     {
 117         // TODO: display some message
 118         treeView->hide();
 119         searchAgainButton->hide();
 120         dayNavigator->hide();
 121         header->show();
 122         QMessageBox::information(
 123                 this,
 124                 QString("Keyword '%1' not found!").arg(keyword),
 125                 QString("No events containing '%1' found!").arg(keyword),
 126                 QMessageBox::Ok);
 127     }
 128     else
 129     {
 130         searchAgainButton->show();
 131         dayNavigator->show();
 132         treeView->show();
 133         header->hide();
 134
 135         updateTreeView( firstDateWithFounds );
 136         dayNavigator->setDates(firstDateWithFounds, lastDateWithFounds);
 137     }
 138 }
 139
 140 void SearchTabContainer::searchAgainClicked()
 141 {
 142     header->show();
 143     searchAgainButton->hide();
 144     dayNavigator->hide();
 145     treeView->hide();
 146 }
 147
 148 void SearchTabContainer::loadEvents( const QDate &aDate, const int aConferenceId )
 149 {
 150     static_cast<EventModel*>(treeView->model())->loadSearchResultEvents( aDate, aConferenceId );
 151 }
 152