// SPDX-FileCopyrightText: 2020 - 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later

#include <QHBoxLayout>

#include <DFrame>
#include <DSplitter>

#include "layoutexample.h"

DWIDGET_USE_NAMESPACE

LayoutExampleWindow::LayoutExampleWindow(QWidget *parent)
    : PageWindowInterface(parent)
{
    addExampleWindow(new DFrameExample(this));
    addExampleWindow(new DSplitterExample(this));
    addExampleWindow(new DVerticalLineExample(this));
    addExampleWindow(new DHorizontalLineExample(this));
}

DFrameExample::DFrameExample(QWidget *parent)
    : ExampleWindowInterface(parent)
{
    QVBoxLayout *layout = new QVBoxLayout(this);
    QWidget *frameWidget = new QWidget(this);
    QWidget *framePicWidget = new QWidget(this);

    DFrame *frame = new DFrame(frameWidget);
    QLabel *picLabel = new QLabel(framePicWidget);

    QHBoxLayout *frameLayout = new QHBoxLayout(frameWidget);
    QHBoxLayout *picLayout = new QHBoxLayout(framePicWidget);

    QPixmap picPixmap(":/images/example/DFrame.png");

    frame->setFixedHeight(240);

    picLabel->setFixedSize(550, 426);
    picLabel->setScaledContents(true);
    picLabel->setPixmap(picPixmap);

    frameLayout->setContentsMargins(23, 0, 23, 0);
    frameLayout->addWidget(frame);
    picLayout->setMargin(0);
    picLayout->addWidget(picLabel);

    layout->setSpacing(0);
    layout->addSpacing(30);
    layout->addWidget(frameWidget);
    layout->addSpacing(70);
    layout->addWidget(framePicWidget);
    layout->addSpacing(70);
    layout->setContentsMargins(10, 0, 10, 0);
}

QString DFrameExample::getTitleName() const
{
    return "DFrame";
}

QString DFrameExample::getDescriptionInfo() const
{
    return QString("用于框选某一部分选项，让这些框选的\n部分作为一个整体。");
}

int DFrameExample::getFixedHeight() const
{
    return 836;
}

DSplitterExample::DSplitterExample(QWidget *parent)
    : ExampleWindowInterface(parent)
{
    QVBoxLayout *layout = new QVBoxLayout(this);
    QWidget *splitterWidget = new QWidget(this);
    QWidget *splitterPicWidget = new QWidget(this);

    DSplitter *hSplitter = new DSplitter(Qt::Horizontal, splitterWidget);
    QLabel *picLabel = new QLabel(splitterPicWidget);

    QHBoxLayout *splitterLayout = new QHBoxLayout(splitterWidget);
    QHBoxLayout *picLayout = new QHBoxLayout(splitterPicWidget);

    QPixmap picPixmap(":/images/example/DSplitter.png");

    QWidget *spRightWidget = new QWidget;

    spRightWidget->setBackgroundRole(QPalette::Window);
    spRightWidget->setAutoFillBackground(true);

    hSplitter->setFrameShape(QFrame::Panel);
    hSplitter->setFrameShadow(QFrame::Raised);
    hSplitter->setHandleWidth(2);
    hSplitter->setFixedHeight(126);
    hSplitter->addWidget(new QWidget);
    hSplitter->addWidget(spRightWidget);
    hSplitter->setSizes({1, 6});

    picLabel->setFixedSize(550, 372);
    picLabel->setScaledContents(true);
    picLabel->setPixmap(picPixmap);

    splitterLayout->setSpacing(100);
    splitterLayout->setContentsMargins(169, 0, 169, 0);
    splitterLayout->addWidget(hSplitter);
    picLayout->setMargin(0);
    picLayout->addWidget(picLabel);

    layout->setSpacing(0);
    layout->addSpacing(30);
    layout->addWidget(splitterWidget);
    layout->addSpacing(70);
    layout->addWidget(splitterPicWidget);
    layout->addSpacing(70);
    layout->setContentsMargins(10, 0, 10, 0);
}

QString DSplitterExample::getTitleName() const
{
    return "DSplitter";
}

QString DSplitterExample::getDescriptionInfo() const
{
    return QString("所有需要左右隔开的地方，进行区域分\n隔。");
}

int DSplitterExample::getFixedHeight() const
{
    return 668;
}

DVerticalLineExample::DVerticalLineExample(QWidget *parent)
    : ExampleWindowInterface(parent)
{
    QVBoxLayout *layout = new QVBoxLayout(this);
    QWidget *verticalLineWidget = new QWidget(this);
    QWidget *verticalLinePicWidget = new QWidget(this);

    DVerticalLine *verticalLine = new DVerticalLine(verticalLineWidget);
    QLabel *picLabel = new QLabel(verticalLinePicWidget);

    QHBoxLayout *verticalLineLayout = new QHBoxLayout(verticalLineWidget);
    QHBoxLayout *picLayout = new QHBoxLayout(verticalLinePicWidget);

    QPixmap picPixmap(":/images/example/DVerticalline.png");

    verticalLine->setFixedHeight(28);

    picLabel->setFixedSize(550, 356);
    picLabel->setScaledContents(true);
    picLabel->setPixmap(picPixmap);

    verticalLineLayout->setMargin(0);
    verticalLineLayout->addWidget(verticalLine);
    picLayout->setMargin(0);
    picLayout->addWidget(picLabel);

    layout->setSpacing(0);
    layout->addSpacing(30);
    layout->addWidget(verticalLineWidget);
    layout->addSpacing(70);
    layout->addWidget(verticalLinePicWidget);
    layout->addSpacing(70);
    layout->setContentsMargins(10, 0, 10, 0);
}

QString DVerticalLineExample::getTitleName() const
{
    return "DVerticalLine";
}

QString DVerticalLineExample::getDescriptionInfo() const
{
    return QString("垂直分割线，用在左右需要分割的地\n方，比如DHeaderView里的列分割线。");
}

int DVerticalLineExample::getFixedHeight() const
{
    return 554;
}

DHorizontalLineExample::DHorizontalLineExample(QWidget *parent)
    : ExampleWindowInterface(parent)
{
    QHBoxLayout *layout = new QHBoxLayout(this);

    DHorizontalLine *line = new DHorizontalLine(this);
    layout->addWidget(line);

    layout->setContentsMargins(35, 0, 35, 0);
}

QString DHorizontalLineExample::getTitleName() const
{
    return "DHorizontalLine";
}

QString DHorizontalLineExample::getDescriptionInfo() const
{
    return QString("水平分割线，用在上下需要分割的地\n方。");
}

int DHorizontalLineExample::getFixedHeight() const
{
    return 165;
}
