kiến thức Tổng hợp các phần mềm miễn phí/mã nguồn mở trên PC

function OnClick(data) {
    var tab = data.func.sourcetab;
    var count = tab.selstats.selfiles;

    // Define the dialog parameters
    var dlg = DOpus.Dlg;
    dlg.window = tab;
    dlg.message = "Number of selected files: " + count;
    dlg.title = "Selected Files Count";
    dlg.buttons = "OK";
    
    // Display the dialog
    dlg.Show();
}

function OnInit(initData)
{
    initData.name = "Viewer Select";
    initData.version = "1.4";
    initData.copyright = "(c) 2016-2020 Leo Davidson";
    initData.url = "https://resource.dopus.com/t/viewer-select-make-file-display-track-standalone-viewer/23320/1";
    initData.desc = "The file display selection will track the standalone viewer's current file.";
    initData.default_enable = true;
    initData.min_version = "12.2";
    
    initData.vars.Set("VMapPaths", DOpus.Create.Map());
    initData.vars("VMapPaths").persist = false;
}
// Called when an event takes place in the standalone viewer
function OnViewerEvent(viewerEventData)
{
    var viewer   = viewerEventData.viewer;
    var tab      = viewer.parenttab;
    var mapPaths = Script.vars("VMapPaths").value;
    if (viewerEventData.event == "load")
    {
        if (!mapPaths.exists(viewer))
        {
            // For the first file, verify the tab contains the file we open with.
            // If it doesn't, the viewer may have been launched from outside of Opus,
            // or via a command which explicitly displays a file from a path which isn't
            // visible in the folder tab. Those situations still associate the viewer with
            // a lister/tab if one exists, and we want to leave those tabs alone.
            if (TabContainsFile(tab, viewer.current))
            {
                mapPaths(viewer) = tab.path + ""; // Store string, not Path object.
            }
            else
            {
                mapPaths(viewer) = ""; // Make a note to ignore this viewer.
            }
        }
        var path = mapPaths(viewer);
        var file = viewerEventData.item;
        // Still in the starting folder?
        if (typeof tab  != "undefined"
        &&  typeof path != "undefined"
        &&  typeof file != "undefined"
        &&  path != ""
        &&  tab.path == path)
        {
            var cmd = DOpus.Create.Command();
            cmd.SetSourceTab(tab);
            cmd.AddFile(file);
            var cmdLine = "Select FROMSCRIPT SETFOCUS DESELECTNOMATCH";
            if (DOpus.Version.AtLeast("12.22.3"))
            {
                cmdLine += " IGNORECHECKBOXMODE";
            }
            cmd.RunCommand(cmdLine);
        }
        return;
    }
    if (viewerEventData.event == "destroy")
    {
        mapPaths.erase(viewer);
        return;
    }
}
function TabContainsFile(tab, item)
{
    // Workaround to avoid error if no valid file is passed.
    if (typeof tab  == "undefined"
    ||  typeof item == "undefined")
    {
        return false;
    }
    // Simple test is usually enough. Is the tab showing the folder the file is in?
    // (It's possible the file is hidden, but that would be weird in this context, so we ignore that.)
    if (DOpus.FSUtil.ComparePath(DOpus.FSUtil.Resolve(tab.path), item.path))
    {
        return true;
    }
    // To work in collections, libraries and flat view, we need to go through the actual list of files.
    // This could be slow as we don't currently have a quicker way than looping through the files.
    var itemPathString = item + "";
    // It'll usually be a selected file if the viewer opened via double-click. Try them first.
    for (var eItems = new Enumerator(tab.selected_files); !eItems.atEnd(); eItems.moveNext())
    {
        // Compare the path strings, not the item objects.
        if ((eItems.item() + "") == itemPathString)
        {
            return true;
        }
    }
    for (var eItems = new Enumerator(tab.files); !eItems.atEnd(); eItems.moveNext())
    {
        // Compare the path strings, not the item objects.
        // Skip selected files as we already checked them.
        if (!eItems.item().selected && (eItems.item() + "") == itemPathString)
        {
            return true;
        }
    }
    return false;
}