File indexing completed on 2024-04-21 03:51:00

 /*
     SPDX-FileCopyrightText: 2014 Andreas Xavier
     SPDX-FileCopyrightText: 2014 Inge Wallin <inge@lysator.liu.se>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 // Own
 #include "collectionwidget.h"
 
 // Parley
 
 // KDE
 #include <KLocalizedString>
 
 // Qt
 #include <QColor>
 #include <QGraphicsDropShadowEffect>
 #include <QLabel>
 #include <QPainter>
 #include <QPen>
 #include <QPushButton>
 #include <QVBoxLayout>
 
 // Parley
 #include "utils.h"
 
 // Size constants for the collection widgets
 int COLLWIDTH = 155; // Width in pixels of a collection widget
 // int COLLHEIGHT1 = 250; // Height in pixels of a collection widget not yet fully learned
 int COLLHEIGHT1 = 175; // Height in pixels of a collection widget not yet fully learned
 int COLLHEIGHT2 = 125; // Height in pixels of a collection widget fully learned
 
 // ================================================================
 //                        private classes
 
 // The RemoveButton is a button that the user can press in a collection to
 // remove the collection from the word bank.
 
 class RemoveButton : public QPushButton
 {
 public:
     RemoveButton(QWidget *parent = nullptr);
 
 protected:
     void paintEvent(QPaintEvent *) override;
 };
 
 RemoveButton::RemoveButton(QWidget *parent)
     : QPushButton(parent)
 {
 }
 
 void RemoveButton::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
     QPen pen(QColor(255, 255, 255));
     painter.setPen(pen);
     painter.setRenderHint(QPainter::Antialiasing, true);
     QBrush brush(QColor(49, 54, 59));
     painter.setBrush(brush);
 
     painter.drawEllipse(QRectF(1.0, 1.0, height() - 1.0, height() - 1.0));
     painter.setFont(QFont(QStringLiteral("Helvetica"), 7, QFont::Bold, false));
     painter.drawText(2, 1, height() - 2, height() - 1, Qt::AlignCenter, QStringLiteral("x"));
 }
 
 CollectionWidget::CollectionWidget(Collection *collection, WordCount *dueWords, QWidget *parent)
     : QWidget(parent)
     , m_collection(collection)
 {
     setupWidget(dueWords);
     fillWidget();
 }
 
 CollectionWidget::~CollectionWidget()
 {
 }
 
 Collection *CollectionWidget::collection() const
 {
     return m_collection;
 }
 
 void CollectionWidget::setCollection(Collection *collection)
 {
     m_collection = collection;
 }
 
 void CollectionWidget::updateDue()
 {
     WordCount due;
     m_collection->numDueWords(due);
     m_barWidget->setDue(due);
 
     if (due.totalWords == 0 /* && due->percentageCompleted < 100*/) {
         m_practiceButton->setText(i18n("Practice Anyway"));
     } else {
         m_practiceButton->setText(i18n("Practice"));
     }
 }
 
 // ----------------------------------------------------------------
 //                         private classes
 
 void CollectionWidget::setupWidget(WordCount *dueWords)
 {
     // Set a nice shadow effect.
     QGraphicsDropShadowEffect *effect = new QGraphicsDropShadowEffect();
     effect->setBlurRadius(50);
     this->setGraphicsEffect(effect);
     QPalette palette = this->palette();
     palette.setColor(QPalette::Window, Qt::white);
     this->setAutoFillBackground(true);
     this->setPalette(palette);
 
     // Fill in the contents of the widget.
 
     // mainLayout is the main vertical layout for one collection widget.
     QVBoxLayout *mainLayout = new QVBoxLayout();
     mainLayout->setAlignment(Qt::AlignCenter);
     this->setLayout(mainLayout);
 
     // One collection is laid out vertically like this:
     //  1. titleLabel:   contains the title of the collection
     //  2. thumbnail:    an image that represents the collection. It could be a
     //                   wordcloud generated from the words in the collection, a
     //                   logo or something else.
     //  3. barWidget:    a visual bar showing the training status of the words in
     //                   the collection
     //  4. buttonLayout: a horizontal row of pushbuttons for delete, practice, etc
     m_titleLabel = new QLabel(this);
     mainLayout->addWidget(m_titleLabel);
 
     m_thumbnail = new QLabel(this);
     m_thumbnail->setFixedSize(COLLWIDTH - 10, COLLHEIGHT1 - COLLHEIGHT2 + 10);
     QPixmap pixmap(m_thumbnail->size());
     pixmap.fill(Qt::lightGray);
     m_thumbnail->setPixmap(pixmap);
 
     int percentageCompleted = dueWords->percentageCompleted();
     if (percentageCompleted != 100) {
         mainLayout->addWidget(m_thumbnail);
     }
 
     m_barWidget = new BarWidget(dueWords, this);
     m_barWidget->setFixedSize(COLLWIDTH - 10, 45);
     mainLayout->addWidget(m_barWidget);
     m_practiceButton = new QPushButton(this);
     QString buttonStyleSheet = "QPushButton { border: none; margin: 0px; padding: 0px; color: " + palette.color(QPalette::Active, QPalette::ButtonText).name()
         + "; background-color: " + palette.color(QPalette::Active, QPalette::Button).name() + "; border-radius: 3px;}";
     m_practiceButton->setStyleSheet(buttonStyleSheet);
 
     // buttonLayout is the horizontal layout for the bottom line in the
     // collection widget: delete button, practice button, etc
     QHBoxLayout *buttonLayout = new QHBoxLayout();
     mainLayout->addLayout(buttonLayout);
     m_removeButton = new RemoveButton(this);
     m_removeButton->setFixedSize(20, 20);
     buttonLayout->setAlignment(m_removeButton, Qt::AlignLeft | Qt::AlignVCenter);
     buttonLayout->setAlignment(m_practiceButton, Qt::AlignCenter);
     buttonLayout->addWidget(m_removeButton);
     buttonLayout->addWidget(m_practiceButton);
     buttonLayout->addItem(new QSpacerItem(20, 20));
 
     connect(m_practiceButton, &QPushButton::clicked, this, &CollectionWidget::practiceButtonClicked);
     connect(m_removeButton, &RemoveButton::clicked, this, &CollectionWidget::removeButtonClicked);
 }
 
 void CollectionWidget::fillWidget()
 {
     m_titleLabel->setText(m_collection->eduVocDocument()->title());
 
     updateDue();
 }
 
 #include "moc_collectionwidget.cpp"