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#include "WordDrillWindow.h"
#include "WordDrillModel.h"
#include "../dictionary/Card.h"
#include "../dictionary/CardPack.h"
#include "CardSideView.h"
WordDrillWindow::WordDrillWindow( WordDrillModel* aModel, QWidget* aParent ):
IStudyWindow(aModel, tr("Word drill"), aParent)
{
studyType = AppModel::WordDrill;
createUI(); // Can't call from parent constructor
setWindowIcon( QIcon(":/images/word-drill.png") );
showNextCard();
}
WordDrillWindow::~WordDrillWindow()
{
WriteSettings();
}
QVBoxLayout* WordDrillWindow::createLowerPanel()
{
QHBoxLayout* cardNumLayout = new QHBoxLayout;
iCardNumLabel = new QLabel;
iCardNumLabel->setAlignment( Qt::AlignVCenter );
iCardNumLabel->setToolTip(tr("Current card / All cards"));
iProgressBar = new QProgressBar;
iProgressBar->setTextVisible( false );
iProgressBar->setMaximumHeight( iProgressBar->sizeHint().height()/2 );
iProgressBar->setToolTip(tr("Progress of reviewing cards"));
iShowAnswersCB = new QCheckBox(tr("Show answers"));
iShowAnswersCB->setShortcut( tr("S", "Shortcut for 'Show answers' checkbox") );
iShowAnswersCB->setChecked( true );
connect( iShowAnswersCB, SIGNAL(stateChanged(int)), this, SLOT(ToggleAnswer()) );
cardNumLayout->addWidget( iCardNumLabel );
cardNumLayout->addWidget( iProgressBar );
cardNumLayout->addWidget( iShowAnswersCB );
iBackBtn = new QPushButton( QIcon(":/images/back.png"), tr("Back"), this);
iBackBtn->setShortcut( Qt::Key_Left );
iBackBtn->setToolTip( tr("Go back in history") + ShortcutToStr( iBackBtn ) );
connect( iBackBtn, SIGNAL(clicked()), qobject_cast<WordDrillModel*>(m_model), SLOT(goBack()) );
iForwardBtn = new QPushButton( QIcon(":/images/forward.png"), tr("Forward"), this);
iForwardBtn->setShortcut( Qt::Key_Right );
iForwardBtn->setToolTip( tr("Go forward in history") + ShortcutToStr( iForwardBtn ) );
connect( iForwardBtn, SIGNAL(clicked()), qobject_cast<WordDrillModel*>(m_model), SLOT(goForward()) );
iNextBtn = new QPushButton( QIcon(":/images/next.png"), tr("Next"), this);
iNextBtn->setShortcut( Qt::Key_Return );
iNextBtn->setToolTip( tr("Show next card (Enter)") );
connect( iNextBtn, SIGNAL(clicked()), qobject_cast<WordDrillModel*>(m_model), SLOT(pickNextCard()) );
QHBoxLayout* controlLt = new QHBoxLayout;
controlLt->addWidget( iBackBtn );
controlLt->addWidget( iForwardBtn );
controlLt->addWidget( iNextBtn );
QVBoxLayout* lowerPanelLt = new QVBoxLayout;
lowerPanelLt->addLayout( cardNumLayout );
if( bigScreen() )
lowerPanelLt->addLayout( controlLt );
return lowerPanelLt;
}
void WordDrillWindow::setStateForNextCard()
{
if( m_model->getCurCard() )
state = iShowAnswersCB->isChecked()? StateAnswerVisible: StateAnswerHidden;
else
state = StateNoCards;
}
void WordDrillWindow::processState()
{
if( state == StateAnswerHidden || state == StateAnswerVisible )
{
centralStackedLt->setCurrentIndex( CardPage );
DisplayCardNum();
UpdateButtons();
}
switch( state )
{
case StateAnswerHidden:
questionLabel->setQuestion( m_model->getCurCard()->getQuestion() );
answerStackedLt->setCurrentIndex( AnsButtonPage );
answerBtn->setFocus();
break;
case StateAnswerVisible:
{
Card* card = m_model->getCurCard();
if( iShowAnswersCB->isChecked() ) // StateAnswerHidden was skipped
questionLabel->setQuestion( card->getQuestion() );
answerStackedLt->setCurrentIndex( AnsLabelPage );
answerLabel->setQstAnsr( card->getQuestion(), card->getAnswers() );
iNextBtn->setFocus();
break;
}
case StateNoCards:
centralStackedLt->setCurrentIndex(MessagePage);
messageLabel->setText(
QString("<div align=\"center\" style=\"font-size: 22pt; font-weight: bold\">") +
tr("No cards available") + "</div>");
break;
}
}
void WordDrillWindow::DisplayCardNum()
{
int curCardIndex = qobject_cast<WordDrillModel*>(m_model)->getCurCardNum();
int curCardNum = curCardIndex + 1;
int historySize = qobject_cast<WordDrillModel*>(m_model)->historySize();
int packSize = m_model->getCardPack()->cardsNum();
int curCardNumInPack = curCardIndex % packSize + 1;
int passNum;
if( packSize > 0 )
passNum = curCardIndex / packSize + 1;
else
passNum = 1;
QString cardNumStr = QString("%1/%2").arg( curCardNumInPack ).arg( packSize );
QString passIconStr = "<img src=\":/images/passes.png\"/>";
if( passNum > 1 )
cardNumStr += " " + passIconStr + QString::number( passNum );
if( curCardNum < historySize && packSize > 0 )
{
int lastCardIndex = historySize - 1;
int lastCardNumInPack = lastCardIndex % packSize + 1;
cardNumStr += " (" + QString::number( lastCardNumInPack );
int sessionPassNum = lastCardIndex / packSize + 1;
if( sessionPassNum > 1 )
cardNumStr += " " + passIconStr + QString::number( sessionPassNum );
cardNumStr += ")";
}
iCardNumLabel->setText( cardNumStr );
iProgressBar->setMaximum( packSize );
iProgressBar->setValue( curCardNumInPack );
}
void WordDrillWindow::UpdateButtons()
{
iBackBtn->setEnabled( qobject_cast<WordDrillModel*>(m_model)->canGoBack() );
iForwardBtn->setEnabled( qobject_cast<WordDrillModel*>(m_model)->canGoForward() );
}
void WordDrillWindow::ToggleAnswer()
{
if( !m_model->getCurCard() )
return;
answerStackedLt->setCurrentIndex( iShowAnswersCB->isChecked()? AnsLabelPage: AnsButtonPage );
switch( state )
{
case StateAnswerHidden:
state = StateAnswerVisible;
break;
case StateAnswerVisible:
state = iShowAnswersCB->isChecked()? StateAnswerVisible: StateAnswerHidden;
break;
default:
return;
}
processState();
}
void WordDrillWindow::ReadSettings()
{
QSettings settings;
move( settings.value("worddrill-pos", QPoint(PosX, PosY)).toPoint() );
resize( settings.value("worddrill-size", QSize(Width, Height)).toSize() );
}
void WordDrillWindow::WriteSettings()
{
QSettings settings;
settings.setValue("worddrill-pos", pos());
settings.setValue("worddrill-size", size());
}
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