Sanguine_Studio/app/tabwidget.cpp

#include "tabwidget.h"
#include "gsceditor.h"
#include "savedialog.h"

TabWidget::TabWidget(QWidget* aParent)
    : QTabWidget(aParent)
{
    setTabsClosable(true);

    connect(this, &QTabWidget::tabCloseRequested, this, &TabWidget::closeTab);
}

QString TabWidget::tabPath(int aTabIndex) const
{
    GSCEditor* editor = dynamic_cast<GSCEditor*>(widget(aTabIndex));
    if (!editor) { return ""; }

    QVariant pathProp = editor->property("Path");
    if (!pathProp.isValid() || !pathProp.canConvert(QMetaType::fromType<QString>())) { return ""; }

    return pathProp.toString();
}

int TabWidget::tabIndexFromPath(const QString &aPath) const
{
    for (int i = 0; i < count(); i++)
    {
        const QString text = tabPath(i);
        if (text == aPath)
        {
            return i;
        }
    }
    return -1;
}

void TabWidget::refreshCurrentTab(bool aSaved)
{
    QString text = tabText(currentIndex());
    if (!aSaved && !text.contains("*"))
    {
        setTabText(currentIndex(), QString("%1*").arg(text));
    }
    if (aSaved && text.contains("*"))
    {
        setTabText(currentIndex(), text.replace("*", ""));
    }
}

bool TabWidget::closeTab(int aTabIndex)
{
    if (aTabIndex == -1) { return false; }

    QString text = tabText(aTabIndex);
    if (!text.contains("*"))
    {
        emit tabClosed(tabPath(aTabIndex));
        removeTab(aTabIndex);
        return true;
    }
    else
    {
        GSCEditor* editor = dynamic_cast<GSCEditor*>(widget(aTabIndex));
        if (!editor) { return false; }

        SaveDialog* saveDialog = new SaveDialog(this, text.replace("*", ""));
        saveDialog->exec();

        if (saveDialog->Saved())
        {
            editor->save();
            emit tabClosed(tabPath(aTabIndex));
            removeTab(aTabIndex);
            return true;
        }
        else if (!saveDialog->Cancelled())
        {
            emit tabClosed(tabPath(aTabIndex));
            removeTab(aTabIndex);
            return true;
        }
    }
    return false;
}

void TabWidget::closeAllTabs()
{
    for (int i = 0; i < count(); i++)
    {
        closeTab(i);
    }
}

void TabWidget::closeCurrentTab()
{
    closeTab(currentIndex());
}

void TabWidget::saveAllTabs()
{
    for (int i = 0; i < count(); i++)
    {
        saveTab(i);
    }
}

void TabWidget::saveCurrentTab()
{
    saveTab(currentIndex());
}

void TabWidget::saveTab(int aTabIndex)
{
    GSCEditor* editor = dynamic_cast<GSCEditor*>(widget(aTabIndex));
    if (!editor) { return; }

    editor->save();

    QString text = tabText(aTabIndex);
    setTabText(aTabIndex, text.replace("*", ""));
}

void TabWidget::saveCurrentTabAs()
{
    saveTabAs(currentIndex());
}

void TabWidget::saveTabAs(int aTabIndex)
{
    GSCEditor* editor = dynamic_cast<GSCEditor*>(widget(aTabIndex));
    if (!editor) { return; }

    editor->saveAs();

    QString text = tabText(aTabIndex);
    setTabText(aTabIndex, text.replace("*", ""));
}