UI_Client/SourceFiles/Ui/AddMembersMenu/AddMembersMenu.cpp - master - Shymer123/Messenger

UI_Client/SourceFiles/Ui/AddMembersMenu/AddMembersMenu.cpp
227 строк8 KB
Shymer123
The code has been refactored, now there are no incomprehensible UserRole, etc.
19 май 2025, 13:22
19 май 2025, 13:22f8b3525
#include "AddMembersMenu.h"
#include "Processes/AddMembersMenu/AddMembersMenuProcess.h"
#include <QLabel>
#include <QLineEdit>
#include "DataModels/user_data.h"
#include "Ui/Widgets/Delegates/ContactsList/ContactsListDelegate.h"
#include "Ui/Widgets/ScrollBars/ScrollBar.h"
#include "Ui/Widgets/ScrollBars/ScrollBarOverlay.h"
#include "SharedEnums/ContactRoles.h"
#include <QHBoxLayout>
#include <QListView>
#include <QPainter>
#include <QPushButton>
#include <QPropertyAnimation>

namespace Ui {
namespace AddMembersMenu {

AddMembersMenu::AddMembersMenu(const QString& groupName,
                               Processes::GroupProcess* groupProcess, QWidget* parent)
    : QWidget(parent), m_groupName(groupName), groupProcess(groupProcess)
{
    setFixedSize(360, 590);
    setObjectName("wdg_addMembersMenu_add_members_menu");

    m_userID = UserData::instance().getID();
    m_userName = UserData::instance().getUserName();

    setupFull();

}

AddMembersMenu::~AddMembersMenu() {}

void AddMembersMenu::setChatProcess(Processes::ChatProcess* chatProcess)
{
    m_addMembersMenuProcess->setChatProcess(chatProcess);
}

void AddMembersMenu::paintEvent(QPaintEvent* event)
{
    Q_UNUSED(event);

    QStyleOption opt;
    opt.initFrom(this);
    QPainter p(this);
    style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}

void AddMembersMenu::resizeEvent(QResizeEvent* event)
{
    QWidget::resizeEvent(event);
    if(m_scrollBar)
    {
        m_scrollBar->setGeometry(width() - m_scrollBar->width() - 7, 85,
                                 m_scrollBar->width(), height() - 140);
        m_scrollBarOverlay->setGeometry(width() - m_scrollBar->width() - 7, 85,
                                        m_scrollBar->width(), height() - 140);
    }
}

void AddMembersMenu::setupFull()
{
    setupHeaderLabel();
    setupSearchLayout();
    setupScrollBar();
    setupContactsList();
    setupButtonsLayout();
    setupAnimation();

    QVBoxLayout* vLayout = new QVBoxLayout;
    vLayout->setContentsMargins(0, 0, 0, 0);
    vLayout->setSpacing(0);

    vLayout->addWidget(m_headerLabel);
    vLayout->addLayout(m_searchLayout);
    vLayout->addWidget(m_contactsList);
    vLayout->addLayout(m_buttonsLayout);

    setLayout(vLayout);

    m_addMembersMenuProcess =
        new Processes::AddMembersMenuProcess(m_groupName, this);
    m_addMembersMenuProcess->setContactsList(m_contactsList);
    m_addMembersMenuProcess->setGroupProcess(groupProcess);

    m_addMembersMenuProcess->renderingContactsList([this]()
    {
        connectSignals();
        m_scrollBarOverlay->raise();
        m_scrollBar->raise();
    });

    connect(m_addMembersMenuProcess, &QObject::destroyed, this,
            [this]()
    {
        m_addMembersMenuProcess = nullptr;
    });
}

void AddMembersMenu::setupHeaderLabel()
{
    m_headerLabel = new QLabel(tr("Add Members"), this);
    m_headerLabel->setObjectName("lbl_addMembersMenu_create");
}

void AddMembersMenu::setupSearchLayout()
{
    m_searchIconLabel = new QLabel(this);
    m_searchIconLabel->setPixmap(QPixmap(":/icons/ContactsMenu/search.png"));
    m_searchIconLabel->setFixedSize(32, 32);

    m_searchField = new QLineEdit(this);
    m_searchField->setPlaceholderText(tr("Search"));
    m_searchField->setObjectName("txt_addMembersMenu_search");

    m_searchLayout = new QHBoxLayout;
    m_searchLayout->addWidget(m_searchIconLabel);
    m_searchLayout->addWidget(m_searchField);
}

void AddMembersMenu::setupContactsList()
{
    Widgets::ContactsListDelegate* delegate = new Widgets::ContactsListDelegate(this);
    delegate->setEnableOutLine(true);

    m_contactsList = new QListView(this);
    m_contactsList->setItemDelegate(delegate);
    m_contactsList->setMouseTracking(true);
    m_contactsList->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    m_contactsList->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
    m_contactsList->setResizeMode(QListView::Adjust);
    m_contactsList->setObjectName("lst_addMembersMenu_contacts");

    int itemHeight = 60;
    m_contactsList->verticalScrollBar()->setSingleStep(itemHeight / 2);

    m_scrollBar->setRange(m_contactsList->verticalScrollBar()->minimum(), m_contactsList->verticalScrollBar()->maximum());
    m_scrollBarOverlay->setRange(m_contactsList->verticalScrollBar()->minimum(), m_contactsList->verticalScrollBar()->maximum());
    m_scrollBar->setPageStep(m_contactsList->height() + 60);
}

void AddMembersMenu::setupScrollBar()
{
    m_scrollBar = new Widgets::ScrollBar(this);
    m_scrollBar->resize(m_scrollBar->sizeHint());

    m_scrollBarOverlay = new Widgets::ScrollBarOverlay(this);
    m_scrollBarOverlay->resize(m_scrollBarOverlay->sizeHint());
}

void AddMembersMenu::setupButtonsLayout()
{
    m_cancelButton = new QPushButton(tr("Cancel"), this);
    m_cancelButton->setFixedSize(70, 30);
    m_cancelButton->setObjectName("btn_addMembersMenu_cancel");

    m_createButton = new QPushButton(tr("Create"), this);
    m_createButton->setFixedSize(70, 30);
    m_createButton->setObjectName("btn_addMembersMenu_finalize");

    m_buttonsLayout = new QHBoxLayout;
    m_buttonsLayout->setContentsMargins(5, 5, 5, 5);
    m_buttonsLayout->addStretch();
    m_buttonsLayout->addWidget(m_cancelButton);
    m_buttonsLayout->addWidget(m_createButton);
}

void AddMembersMenu::setupAnimation()
{
    m_animation = new QPropertyAnimation(this, "geometry");
    m_animation->setDuration(200);
    m_animation->setStartValue(QRect(parentWidget()->width(), parentWidget()->height() / 2 - 270,
                                     this->width(), this->height()));
    m_animation->setEndValue(QRect(parentWidget()->width() / 2 - 150, parentWidget()->height() / 2 - 270,
                                   this->width(), this->height()));
    connect(m_animation, &QPropertyAnimation::finished, this, &AddMembersMenu::onAnimatedFinished);
}

void AddMembersMenu::animateAddMembersMenu(bool show)
{
    m_animation->setDirection(show ? QPropertyAnimation::Forward : QPropertyAnimation::Backward);
    if (!m_isAnimationRunning)
    {
        m_isAnimationRunning = true;
        this->show();
        m_animation->start();
    }
}

void AddMembersMenu::onAnimatedFinished()
{
    m_isAnimationRunning = false;
    if (m_animation->direction() == QPropertyAnimation::Backward)
    {
        this->hide();
    }
    emit animatedFinishedSignal();
}

void AddMembersMenu::updateGeometry()
{
    this->setGeometry(0, 0, this->width(), parentWidget()->height());
    m_animation->setStartValue(QRect(-this->width(), 0, this->width(), parentWidget()->height()));
    m_animation->setEndValue(QRect(0, 0, this->width(), parentWidget()->height()));
}

void AddMembersMenu::connectSignals()
{
    connect(m_cancelButton, &QPushButton::clicked, this, [this](){ emit cancelClickedSignal(); });
    connect(m_contactsList->verticalScrollBar(), &QScrollBar::rangeChanged, m_scrollBar, &QScrollBar::setRange);
    connect(m_contactsList->verticalScrollBar(), &QScrollBar::valueChanged, m_scrollBar, &QScrollBar::setValue);
    connect(m_scrollBar, &QScrollBar::valueChanged, m_contactsList->verticalScrollBar(), &QScrollBar::setValue);
    connect(m_contactsList, &QAbstractItemView::clicked, this, [this](const QModelIndex& index)
    {
        bool isSelected = m_contactsList->model()->data(index, static_cast<int>(ContactRoles::isSelected)).toBool();
        m_contactsList->model()->setData(index, !isSelected, static_cast<int>(ContactRoles::isSelected));

        m_contactsList->update();
    });

    connect(m_createButton, &QPushButton::clicked,
        m_addMembersMenuProcess, &Processes::AddMembersMenuProcess::onClickedCreateButton);
}

} // namespace AddMembersMenu
} // namespace Ui