vnote/src/vtabindicator.cpp

#include "vtabindicator.h"

#include <QLabel>
#include <QHBoxLayout>

#include "vedittab.h"
#include "vorphanfile.h"

VTabIndicator::VTabIndicator(QWidget *p_parent)
    : QWidget(p_parent)
{
    setupUI();
}

void VTabIndicator::setupUI()
{
    m_docTypeLabel = new QLabel(this);
    m_docTypeLabel->setToolTip(tr("The type of the file"));
    m_docTypeLabel->setProperty("ColorGreyLabel", true);

    m_readonlyLabel = new QLabel(tr("ReadOnly"), this);
    m_readonlyLabel->setToolTip(tr("This file is read-only"));
    m_readonlyLabel->setProperty("ColorRedLabel", true);

    m_externalLabel = new QLabel(tr("Standalone"), this);
    m_externalLabel->setToolTip(tr("This file is not managed by any notebook or folder"));
    m_externalLabel->setProperty("ColorTealLabel", true);

    m_systemLabel = new QLabel(tr("System"), this);
    m_systemLabel->setToolTip(tr("This file is a system file"));
    m_systemLabel->setProperty("ColorGreenLabel", true);

    m_cursorLabel = new QLabel(this);

    QHBoxLayout *mainLayout = new QHBoxLayout(this);
    mainLayout->addWidget(m_cursorLabel);
    mainLayout->addWidget(m_externalLabel);
    mainLayout->addWidget(m_systemLabel);
    mainLayout->addWidget(m_readonlyLabel);
    mainLayout->addWidget(m_docTypeLabel);
    mainLayout->setContentsMargins(0, 0, 0, 0);

    setLayout(mainLayout);
}

static QString docTypeToString(DocType p_type)
{
    QString str;

    switch (p_type) {
    case DocType::Html:
        str = "HTML";
        break;

    case DocType::Markdown:
        str = "Markdown";
        break;

    case DocType::List:
        str = "List";
        break;

    case DocType::Container:
        str = "Container";
        break;

    default:
        str = "Unknown";
        break;
    }

    return str;
}

void VTabIndicator::update(const VEditTabInfo &p_info)
{
    const VEditTab *editTab = NULL;
    const VFile *file = NULL;
    DocType docType = DocType::Html;
    bool readonly = false;
    bool external = false;
    bool system = false;
    QString cursorStr;

    if (p_info.m_editTab)
    {
        editTab = p_info.m_editTab;
        file = editTab->getFile();
        docType = file->getDocType();
        readonly = !file->isModifiable();
        external = file->getType() == FileType::Orphan;
        system = external && dynamic_cast<const VOrphanFile *>(file)->isSystemFile();

        if (editTab->isEditMode()) {
            int line = p_info.m_cursorBlockNumber + 1;
            int col = p_info.m_cursorPositionInBlock;
            if (col < 0) {
                col = 0;
            }

            int lineCount = p_info.m_blockCount < 1 ? 1 : p_info.m_blockCount;

            QString cursorText = tr("<span><span style=\"font-weight:bold;\">Line</span>: %1 - %2(%3%)  "
                                    "<span style=\"font-weight:bold;\">Col</span>: %4</span>")
                                   .arg(line).arg(lineCount)
                                   .arg((int)(line * 1.0 / lineCount * 100), 2)
                                   .arg(col, 3);
            m_cursorLabel->setText(cursorText);
            m_cursorLabel->show();
        } else {
            m_cursorLabel->hide();
        }
    }

    m_docTypeLabel->setText(docTypeToString(docType));
    m_readonlyLabel->setVisible(readonly);
    m_externalLabel->setVisible(external);
    m_systemLabel->setVisible(system);
}