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QmlDesigner: Add image cache

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The image cache is saving images and icon of this images in a sqlite
database. If there are no images they are generated in the backgound.
The icons are fetched by item library.

Task-number: QDS-2782
Task-number: QDS-2783
Task-number: QDS-2858
Change-Id: I5a32cccfef7f8fd8eb78902605a09f5da18ce88e
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2020-09-16 13:44:43 +02:00
committed by Tim Jenssen
parent 58e612c85f
commit d1b0c12d6b
111 changed files with 4407 additions and 241 deletions
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63
src/plugins/qmldesigner/components/previewtooltip/previewimagetooltip.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "previewimagetooltip.h"
#include "ui_previewimagetooltip.h"
#include <utils/theme/theme.h>
#include <QtGui/qpixmap.h>
namespace QmlDesigner {
PreviewImageTooltip::PreviewImageTooltip(QWidget *parent)
: QWidget(parent)
, m_ui(std::make_unique<Ui::PreviewImageTooltip>())
{
// setAttribute(Qt::WA_TransparentForMouseEvents);
setWindowFlags(Qt::ToolTip);
m_ui->setupUi(this);
setStyleSheet(QString("QWidget { background-color: %1 }").arg(Utils::creatorTheme()->color(Utils::Theme::BackgroundColorNormal).name()));
}
PreviewImageTooltip::~PreviewImageTooltip() = default;
void PreviewImageTooltip::setComponentPath(const QString &path)
{
m_ui->componentPathLabel->setText(path);
}
void PreviewImageTooltip::setComponentName(const QString &name)
{
m_ui->componentNameLabel->setText(name);
}
void PreviewImageTooltip::setImage(const QImage &image)
{
resize(image.width() + 20 + m_ui->componentNameLabel->width(),
std::max(image.height() + 20, height()));
m_ui->imageLabel->setPixmap(QPixmap::fromImage({image}));
}
}