| /*************************************************************************** |
| * Copyright (C) 2015-2017 by Savoir-faire Linux * |
| * Author: Edric Ladent Milaret <edric.ladent-milaret@savoirfairelinux.com>* |
| * * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 3 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. * |
| **************************************************************************/ |
| |
| #include "imdelegate.h" |
| |
| #include <QApplication> |
| #include <QTextDocument> |
| #include <QSettings> |
| #include <QDateTime> |
| |
| #include "media/text.h" |
| #include "media/textrecording.h" |
| |
| #include "ringthemeutils.h" |
| #include "settingskey.h" |
| |
| ImDelegate::ImDelegate(QObject *parent) |
| : QStyledItemDelegate(parent) |
| { |
| } |
| |
| void |
| ImDelegate::formatMsg(const QModelIndex& index, QString& msg) const |
| { |
| QSettings settings; |
| QStringList meta; |
| if (settings.value(SettingsKey::imShowAuthor).toBool()) { |
| meta << index.data( |
| static_cast<int>(Media::TextRecording::Role::AuthorDisplayname)).toString(); |
| } |
| if (settings.value(SettingsKey::imShowDate).toBool()) { |
| auto timeStamp = index.data( |
| static_cast<int>(Media::TextRecording::Role::Timestamp)).value<uint>(); |
| auto date = QDateTime::fromTime_t(timeStamp); |
| auto now = QDateTime::currentDateTime(); |
| if (now.date() == date.date()) |
| meta << date.time().toString(); |
| else |
| meta << date.toString(); |
| } |
| msg = QString("%2<footer><i>%1</i></footer>").arg(meta.join(" - "), msg); |
| } |
| |
| void |
| ImDelegate::paint(QPainter* painter, |
| const QStyleOptionViewItem& option, |
| const QModelIndex& index) const |
| { |
| QStyleOptionViewItem opt = option; |
| initStyleOption(&opt, index); |
| painter->setRenderHint(QPainter::Antialiasing); |
| |
| opt.font = fontMsg_; |
| painter->setFont(fontMsg_); |
| |
| if (index.isValid()) { |
| auto msg = index.data(static_cast<int>(Media::TextRecording::Role::FormattedHtml)).toString(); |
| opt.text.clear(); |
| QStyle* style = opt.widget ? opt.widget->style() : QApplication::style(); |
| |
| auto dir = index.data(static_cast<int>(Media::TextRecording::Role::Direction)) |
| .value<Media::Media::Direction>() == Media::Media::Direction::IN |
| ? Qt::AlignLeft : Qt::AlignRight; |
| |
| formatMsg(index, msg); |
| |
| QRect textRect = getBoundingRect(dir, msg, opt); |
| |
| if (dir == Qt::AlignLeft) { |
| opt.decorationSize = iconSize_; |
| opt.decorationPosition = (dir == Qt::AlignRight ? |
| QStyleOptionViewItem::Right : QStyleOptionViewItem::Left); |
| opt.decorationAlignment = Qt::AlignTop | Qt::AlignHCenter; |
| } else |
| opt.decorationSize = QSize(); |
| style->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget); |
| |
| QPainterPath path; |
| path.addRoundedRect(textRect, padding_, padding_); |
| |
| if (dir == Qt::AlignRight) { |
| painter->fillPath(path, RingTheme::blue_); |
| } |
| else { |
| painter->fillPath(path, Qt::white); |
| } |
| |
| painter->save(); |
| |
| QTextDocument document; |
| document.setDefaultFont(fontMsg_); |
| |
| if (dir == Qt::AlignRight) |
| document.setDefaultStyleSheet("body { color : white; } i { opacity: 100; font-size : 11px; text-align : right; }"); |
| else |
| document.setDefaultStyleSheet("body { color : black; } i { opacity: 100; font-size : 11px; text-align : right; }"); |
| |
| document.setHtml(msg); |
| |
| auto textOptions = QTextOption(Qt::AlignLeft); |
| textOptions.setWrapMode(QTextOption::WrapMode::WordWrap); |
| document.setDefaultTextOption(textOptions); |
| document.setTextWidth(textRect.width()); |
| |
| painter->translate(textRect.topLeft()); |
| document.drawContents(painter); |
| painter->restore(); |
| } |
| } |
| |
| QRect ImDelegate::getBoundingRect(const Qt::AlignmentFlag& dir, |
| const QString& msg, |
| const QStyleOptionViewItem &option) const |
| { |
| QRect textRect; |
| |
| QTextDocument txtDoc; |
| txtDoc.setDefaultFont(fontMsg_); |
| txtDoc.setHtml(msg); |
| auto textOptions = QTextOption(Qt::AlignLeft); |
| textOptions.setWrapMode(QTextOption::WrapMode::WordWrap); |
| txtDoc.setDefaultTextOption(textOptions); |
| |
| if (dir == Qt::AlignLeft) { |
| txtDoc.setTextWidth(option.rect.width() - iconSize_.width() - padding_); |
| textRect.setRect(option.rect.left() + iconSize_.width() + padding_, |
| option.rect.top() + padding_, |
| txtDoc.idealWidth(), |
| txtDoc.size().height()); |
| } else { |
| txtDoc.setTextWidth(option.rect.width() - padding_); |
| textRect.setRect(option.rect.right() - padding_ - txtDoc.idealWidth(), |
| option.rect.top() + padding_, |
| txtDoc.idealWidth(), |
| txtDoc.size().height()); |
| } |
| return textRect; |
| } |
| |
| QSize |
| ImDelegate::sizeHint(const QStyleOptionViewItem& option, |
| const QModelIndex& index) const |
| { |
| QStyleOptionViewItem opt = option; |
| opt.font = fontMsg_; |
| |
| QString msg = index.data(static_cast<int>(Media::TextRecording::Role::FormattedHtml)).toString(); |
| |
| auto dir = index.data( |
| static_cast<int>(Media::TextRecording::Role::Direction)) |
| .value<Media::Media::Direction>() == Media::Media::Direction::IN |
| ? Qt::AlignLeft : Qt::AlignRight; |
| |
| formatMsg(index, msg); |
| |
| QRect boundingRect = getBoundingRect(dir, msg, opt); |
| |
| QSize size(option.rect.width(), boundingRect.height()); |
| |
| /* Keep the minimum height needed. */ |
| if(size.height() < iconSize_.height()) |
| size.setHeight(iconSize_.height()); |
| |
| size.setHeight(size.height() + 2 * padding_); |
| |
| return size; |
| } |
| |