git.maemo.org Git - mdictionary/blob - trunk/src/base/gui/SearchBarWidget.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 //Created by Mateusz Półrola
  23
  24
  25 #include "SearchBarWidget.h"
  26 #include <QDebug>
  27
  28
  29
  30 SearchBarWidget::SearchBarWidget(Backbone* backbone, QWidget *parent) :
  31     QWidget(parent) {
  32
  33     this->backbone = backbone;
  34
  35     initializeUI();
  36
  37     setMaximumHeight(150);
  38
  39     _isSearching = false;
  40
  41     connect(searchPushButton, SIGNAL(clicked()),
  42             this, SLOT(searchPushButtonClicked()));
  43
  44     connect(historyNextToolButton, SIGNAL(clicked()),
  45             this, SLOT(historyNextToolButtonClicked()));
  46
  47     connect(historyPrevToolButton, SIGNAL(clicked()),
  48             this, SLOT(historyPrevToolButtonClicked()));
  49
  50     connect(historyShowToolButton, SIGNAL(clicked()),
  51             this, SLOT(historyShowToolButtonClicked()));
  52
  53     connect(clearSearchWordToolButton, SIGNAL(clicked()),
  54             this, SLOT(clearSearchWordToolButtonClicked()));
  55
  56
  57     connect(this, SIGNAL(searchForTranslations(QString)),
  58             backbone, SLOT(search(QString)));
  59
  60     connect(this, SIGNAL(stopSearching()),
  61             backbone, SLOT(stopSearching()));
  62
  63     connect(backbone, SIGNAL(ready()),
  64             this, SLOT(setEnabled(bool)));
  65
  66 }
  67
  68 SearchBarWidget::~SearchBarWidget() {
  69
  70 }
  71
  72
  73 void SearchBarWidget::initializeUI() {
  74     horizontalLayout = new QHBoxLayout();
  75     verticalLayout = new QVBoxLayout();
  76
  77
  78     searchPushButton = new QPushButton(tr("Search"));
  79     searchPushButton->setMinimumWidth(200);
  80
  81
  82     searchWordLineEdit = new QLineEdit();
  83     searchWordLineEdit->setMinimumWidth(350);
  84     //create layout for lineEdit to have clear button on it
  85     QHBoxLayout* lineEditLayout = new QHBoxLayout;
  86     searchWordLineEdit->setLayout(lineEditLayout);
  87
  88
  89     clearSearchWordToolButton = new QToolButton();
  90     clearSearchWordToolButton->setIcon(QIcon("sowa.svg"));
  91     //tool buttons will have size 2 times smaller
  92     clearSearchWordToolButton->setMaximumSize(
  93             clearSearchWordToolButton->sizeHint().width()/2,
  94             clearSearchWordToolButton->sizeHint().height()/2);
  95
  96
  97     historyNextToolButton = new QToolButton();
  98     historyNextToolButton->setIcon(QIcon("sowa.svg"));
  99     historyNextToolButton->setMaximumSize(
 100             historyNextToolButton->sizeHint().width()/2,
 101             historyNextToolButton->sizeHint().height()/2);
 102
 103
 104     historyPrevToolButton = new QToolButton();
 105     historyPrevToolButton->setIcon(QIcon("sowa.svg"));
 106     historyPrevToolButton->setMaximumSize(
 107             historyPrevToolButton->sizeHint().width()/2,
 108             historyPrevToolButton->sizeHint().height()/2);
 109
 110
 111     historyShowToolButton = new QToolButton();
 112     historyShowToolButton->setIcon(QIcon("sowa.svg"));
 113     historyShowToolButton->setMaximumSize(
 114             historyShowToolButton->sizeHint().width()/2,
 115             historyShowToolButton->sizeHint().height()/2);
 116
 117
 118     searchingProgressBar = new QProgressBar();
 119     searchingProgressBar->setMinimum(0);
 120     searchingProgressBar->setMaximum(0);
 121     searchingProgressBar->hide();
 122     searchingProgressBar->setMaximumHeight(50);
 123
 124
 125
 126     setLayout(verticalLayout);
 127
 128     verticalLayout->addWidget(searchingProgressBar);
 129
 130     //adding widgets to layout
 131     horizontalLayout->addWidget(searchWordLineEdit);
 132     horizontalLayout->addWidget(searchPushButton);
 133     horizontalLayout->addWidget(historyPrevToolButton);
 134     horizontalLayout->addWidget(historyShowToolButton);
 135     horizontalLayout->addWidget(historyNextToolButton);
 136
 137     //adding clear toolButton to textEdit with right alignment
 138     lineEditLayout->addWidget(clearSearchWordToolButton, 0,
 139                               Qt::AlignRight | Qt::AlignVCenter);
 140
 141     verticalLayout->addLayout(horizontalLayout);
 142 }
 143
 144
 145 void SearchBarWidget::searchPushButtonClicked() {
 146     if(_isSearching) {
 147         emit stopSearching();
 148         searchingProgressBar->hide();
 149         searchPushButton->setText(tr("Search"));
 150         setEnabled(true);
 151         _isSearching = false;
 152     }
 153     else {
 154         emit searchForTranslations(searchWordLineEdit->text());
 155         searchingProgressBar->show();
 156         searchPushButton->setText(tr("Stop"));
 157         setEnabled(false);
 158         _isSearching = true;
 159     }
 160 }
 161
 162 void SearchBarWidget::setEnabled(bool enabled) {
 163     searchWordLineEdit->setEnabled(enabled);
 164     historyNextToolButton->setEnabled(enabled);
 165     historyPrevToolButton->setEnabled(enabled);
 166     historyShowToolButton->setEnabled(enabled);
 167 }
 168
 169 void SearchBarWidget::historyNextToolButtonClicked() {
 170
 171 }
 172
 173 void SearchBarWidget::historyPrevToolButtonClicked() {
 174
 175 }
 176
 177 void SearchBarWidget::historyShowToolButtonClicked() {
 178
 179 }
 180
 181 void SearchBarWidget::clearSearchWordToolButtonClicked() {
 182     searchWordLineEdit->clear();
 183 }
 184
 185 void SearchBarWidget::showHistoryListDialog() {
 186
 187 }
 188
 189 bool SearchBarWidget::isSearching() const {
 190     return _isSearching;
 191 }