forked from blue/squawk
refactored progress
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parent
566fc1f2fb
commit
f3515f1104
@ -36,6 +36,7 @@ set(squawkUI_SRC
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utils/image.cpp
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utils/flowlayout.cpp
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utils/badge.cpp
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utils/progress.cpp
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)
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# Tell CMake to create the helloworld executable
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@ -31,35 +31,11 @@ MessageLine::MessageLine(bool p_room, QWidget* parent):
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palNames(),
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views(),
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room(p_room),
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busyPixmap(new QGraphicsPixmapItem(Shared::icon("view-refresh", true).pixmap(70))),
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busyScene(),
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busyLabel(&busyScene),
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busyLayout(),
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busyShown(false),
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rotation()
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progress()
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{
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setBackgroundRole(QPalette::Base);
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layout->addStretch();
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busyScene.addItem(busyPixmap);
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busyLayout.addStretch();
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busyLayout.addWidget(&busyLabel);
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busyLayout.addStretch();
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busyLabel.setMaximumSize(70, 70);
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busyLabel.setMinimumSize(70, 70);
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busyLabel.setSceneRect(0, 0, 70, 70);
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busyLabel.setFrameStyle(0);
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busyLabel.setContentsMargins(0, 0, 0, 0);
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busyLabel.setInteractive(false);
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busyPixmap->setTransformOriginPoint(35, 35);
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busyPixmap->setTransformationMode(Qt::SmoothTransformation);
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busyPixmap->setOffset(0, 0);;
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rotation.setDuration(500);
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rotation.setStartValue(0.0f);
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rotation.setEndValue(180.0f);
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rotation.setLoopCount(-1);
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connect(&rotation, SIGNAL(valueChanged(const QVariant&)), this, SLOT(onAnimationValueChanged(const QVariant&)));
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}
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MessageLine::~MessageLine()
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@ -201,28 +177,21 @@ QString MessageLine::firstMessageId() const
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void MessageLine::showBusyIndicator()
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{
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if (!busyShown) {
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layout->insertLayout(0, &busyLayout);
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layout->insertWidget(0, &progress);
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progress.start();
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busyShown = true;
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rotation.start();
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busyLabel.show();
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}
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}
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void MessageLine::hideBusyIndicator()
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{
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if (busyShown) {
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busyLabel.hide();
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rotation.stop();
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layout->removeItem(&busyLayout);
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progress.stop();
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layout->removeWidget(&progress);
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busyShown = false;
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}
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}
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void MessageLine::onAnimationValueChanged(const QVariant& value)
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{
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busyPixmap->setRotation(value.toReal());
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}
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void MessageLine::responseDownloadProgress(const QString& messageId, qreal progress)
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{
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Index::const_iterator itr = messageIndex.find(messageId);
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@ -25,13 +25,10 @@
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#include <QLabel>
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#include <QResizeEvent>
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#include <QIcon>
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#include <QGraphicsScene>
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#include <QGraphicsView>
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#include <QGraphicsPixmapItem>
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#include <QVariantAnimation>
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#include "../../global.h"
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#include "message.h"
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#include "progress.h"
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class MessageLine : public QWidget
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{
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@ -85,15 +82,8 @@ private:
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std::map<QString, QString> palNames;
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std::deque<QHBoxLayout*> views;
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bool room;
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QGraphicsPixmapItem* busyPixmap;
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QGraphicsScene busyScene;
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QGraphicsView busyLabel;
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QHBoxLayout busyLayout;
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bool busyShown;
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QVariantAnimation rotation;
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private slots:
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void onAnimationValueChanged(const QVariant& value);
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Progress progress;
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};
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#endif // MESSAGELINE_H
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84
ui/utils/progress.cpp
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84
ui/utils/progress.cpp
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@ -0,0 +1,84 @@
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/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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*
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* This program is free 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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*
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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. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "progress.h"
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Progress::Progress(quint16 p_size, QWidget* parent):
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QWidget(parent),
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pixmap(new QGraphicsPixmapItem(Shared::icon("view-refresh", true).pixmap(p_size))),
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scene(),
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label(&scene),
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progress(false),
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animation(),
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size(p_size)
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{
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scene.addItem(pixmap);
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label.setMaximumSize(size, size);
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label.setMinimumSize(size, size);
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label.setSceneRect(0, 0, size, size);
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label.setFrameStyle(0);
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label.setContentsMargins(0, 0, 0, 0);
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label.setInteractive(false);
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pixmap->setTransformOriginPoint(size / 2, size / 2);
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pixmap->setTransformationMode(Qt::SmoothTransformation);
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pixmap->setOffset(0, 0);;
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animation.setDuration(500);
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animation.setStartValue(0.0f);
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animation.setEndValue(180.0f);
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animation.setLoopCount(-1);
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connect(&animation, &QVariantAnimation::valueChanged, this, &Progress::onValueChanged);
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QGridLayout* layout = new QGridLayout();
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setLayout(layout);
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layout->setMargin(0);
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layout->setVerticalSpacing(0);
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layout->setHorizontalSpacing(0);
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setContentsMargins(0, 0, 0, 0);
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layout->addWidget(&label, 0, 0, 1, 1);
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label.hide();
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}
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Progress::~Progress()
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{
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}
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void Progress::onValueChanged(const QVariant& value)
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{
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pixmap->setRotation(value.toReal());
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}
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void Progress::start()
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{
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if (!progress) {
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label.show();
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animation.start();
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progress = true;
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}
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}
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void Progress::stop()
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{
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if (progress) {
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label.hide();
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animation.stop();
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progress = false;
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}
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}
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57
ui/utils/progress.h
Normal file
57
ui/utils/progress.h
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@ -0,0 +1,57 @@
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/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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*
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* This program is free 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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*
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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. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PROGRESS_H
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#define PROGRESS_H
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#include <QWidget>
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#include <QGraphicsScene>
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#include <QIcon>
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#include <QGraphicsView>
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#include <QGraphicsPixmapItem>
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#include <QVariantAnimation>
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#include <QGridLayout>
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#include "../../global.h"
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/**
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* @todo write docs
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*/
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class Progress : public QWidget
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{
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Q_OBJECT
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public:
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Progress(quint16 p_size = 70, QWidget* parent = nullptr);
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~Progress();
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void start();
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void stop();
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private slots:
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void onValueChanged(const QVariant& value);
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private:
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QGraphicsPixmapItem* pixmap;
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QGraphicsScene scene;
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QGraphicsView label;
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bool progress;
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QVariantAnimation animation;
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quint16 size;
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};
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#endif // PROGRESS_H
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