mirror of
https://github.com/qTox/qTox.git
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136 lines
3.8 KiB
C++
136 lines
3.8 KiB
C++
/*
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Copyright (C) 2014 by Project Tox <https://tox.im>
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This file is part of qTox, a Qt-based graphical interface for Tox.
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This program is libre software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the COPYING file for more details.
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*/
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#include "emoticonswidget.h"
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#include "smileypack.h"
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#include <QPushButton>
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#include <QRadioButton>
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#include <QFile>
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#include <QLayout>
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#include <QGridLayout>
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EmoticonsWidget::EmoticonsWidget(QWidget *parent) :
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QMenu(parent)
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{
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QFile f(":/ui/emoticonWidget/emoticonWidget.css");
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f.open(QFile::ReadOnly | QFile::Text);
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QString pageButtonCss = f.readAll();
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setStyleSheet(pageButtonCss);
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setLayout(&layout);
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layout.addWidget(&stack);
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QWidget* pageButtonsContainer = new QWidget;
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QHBoxLayout* buttonLayout = new QHBoxLayout;
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pageButtonsContainer->setLayout(buttonLayout);
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layout.addWidget(pageButtonsContainer);
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const int maxCols = 5;
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const int maxRows = 3;
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const int itemsPerPage = maxRows * maxCols;
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const QList<QStringList>& emoticons = SmileyPack::getInstance().getEmoticons();
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int itemCount = emoticons.size();
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int pageCount = (itemCount / itemsPerPage) + 1;
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int currPage = 0;
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int currItem = 0;
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int row = 0;
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int col = 0;
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// create pages
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buttonLayout->addStretch();
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for (int i = 0; i < pageCount; i++)
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{
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QGridLayout* pageLayout = new QGridLayout;
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pageLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding), maxRows, 0);
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pageLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, maxCols);
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QWidget* page = new QWidget;
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page->setLayout(pageLayout);
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stack.addWidget(page);
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QRadioButton* pageButton = new QRadioButton;
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pageButton->setProperty("pageIndex", i);
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pageButton->setChecked(i == 0);
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buttonLayout->addWidget(pageButton);
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connect(pageButton, &QRadioButton::clicked, this, &EmoticonsWidget::onPageButtonClicked);
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}
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buttonLayout->addStretch();
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for (const QStringList& set : emoticons)
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{
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QPushButton* button = new QPushButton;
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button->setIcon(SmileyPack::getInstance().getAsIcon(set[0]));
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button->setToolTip(set.join(" "));
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button->setProperty("sequence", set[0]);
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button->setFlat(true);
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connect(button, &QPushButton::clicked, this, &EmoticonsWidget::onSmileyClicked);
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qobject_cast<QGridLayout*>(stack.widget(currPage)->layout())->addWidget(button, row, col);
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col++;
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currItem++;
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// next row
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if (col >= maxCols)
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{
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col = 0;
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row++;
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}
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// next page
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if (currItem >= itemsPerPage)
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{
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row = 0;
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currItem = 0;
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currPage++;
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}
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}
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// calculates sizeHint
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layout.activate();
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}
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void EmoticonsWidget::onSmileyClicked()
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{
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// hide the QMenu
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QMenu::hide();
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// emit insert emoticon
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QWidget* sender = qobject_cast<QWidget*>(QObject::sender());
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if (sender)
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emit insertEmoticon(' ' + sender->property("sequence").toString() + ' ');
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}
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void EmoticonsWidget::onPageButtonClicked()
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{
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QWidget* sender = qobject_cast<QRadioButton*>(QObject::sender());
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if (sender)
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{
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int page = sender->property("pageIndex").toInt();
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stack.setCurrentIndex(page);
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}
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}
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QSize EmoticonsWidget::sizeHint() const
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{
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return layout.sizeHint();
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}
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