Logic Pro X: Bounce selected tracks in place, hiding the original tracks and turn them off

I think I've done it, @Johan_Nordin !

This will bounce all selected tracks and name as the track, followed by the Alternative name. you can of course adjust to bip instead of Bounce.

Let me know if it works :)

const app = sf.ui.app('com.apple.logic10')
const logic = sf.ui.app("com.apple.logic10");
logic.appActivateMainWindow()


function waitForBounceToComplete() {
    while (true) {
        try {
            if (checkTrackName()) {
                //We didn't get an error - and the modal popup doesn't exist.
                //Break out, the bounce is complete
                sf.keyboard.press({ keys: 'escape' })
                break;
            }
        } catch (err) {
            //We got an error. Logic is still busy. Continue with another loop
        }

        //Wait a bit before continuing
        sf.wait({ intervalMs: 200 });
    }

}

function bounceRegions() {
    const soloButtonMixer = sf.ui.app("com.apple.logic10").mainWindow.groups.whoseDescription.is("Inspector").first.children.whoseRole.is("AXList").first.groups.allItems[3].children.whoseRole.is("AXLayoutArea").whoseDescription.is("Mixer").first.children.whoseRole.is("AXLayoutItem").first.buttons.whoseDescription.is("solo").first;
    // Get Selected Track and Project Name
    const trackArea = logic.mainWindow.groups.whoseDescription.is('Tracks').first.groups.whoseDescription.is('Tracks');
    const trackHeaders = trackArea.allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.first.groups.whoseDescription.is('Tracks header').first;
    const selectedTrackName = trackHeaders.getElements('AXSelectedChildren').first.getString("AXDescription").match(/“(.*)”/)[1]
    const projectName = logic.mainWindow.getElement("AXTitleUIElement").value.invalidate().value.split(" - ")[0];
    soloButtonMixer.mouseClickElement({
        anchor: "MidCenter",
        isOption: true,
    });
    app.getMenuItem('File', 'Bounce', 'Project or Section…').elementClick();
    app.children.whoseRole.is("AXWindow").first.scrollAreas.first.tables.first.children.whoseRole.is("AXRow").first.children.whoseRole.is("AXCell").first.checkBoxes.first.checkboxSet({
        targetValue: "Enable",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.scrollAreas.first.tables.first.children.whoseRole.is("AXRow").first.children.whoseRole.is("AXCell").allItems[1].getElement("AXTitleUIElement").mouseClickElement({
        anchor: "MidCenter",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.scrollAreas.first.tables.first.children.whoseRole.is("AXRow").allItems[1].children.whoseRole.is("AXCell").first.checkBoxes.first.checkboxSet({
        targetValue: "Disable",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.scrollAreas.first.tables.first.children.whoseRole.is("AXRow").allItems[2].children.whoseRole.is("AXCell").first.checkBoxes.first.checkboxSet({
        targetValue: "Disable",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.scrollAreas.first.tables.first.children.whoseRole.is("AXRow").allItems[3].children.whoseRole.is("AXCell").first.checkBoxes.first.checkboxSet({
        targetValue: "Disable",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.groups.first.checkBoxes.whoseTitle.is("Add to Project").first.checkboxSet({
        targetValue: "Disable",
        onError: "Continue",
    });
    app.children.whoseRole.is("AXWindow").first.groups.first.popupButtons.allItems[1].popupMenuSelect({
        menuPath: ["Wave"],
        onError: "Continue",
    });
    sf.ui.app("com.apple.logic10").windows.first.buttons.whoseTitle.is("OK").first.elementClick();


    //Wait for the progress window to appear
    sf.wait({ intervalMs: 2000 });

    // Set the "Save as..." Field
    logic.windows.first.textFields.first.elementSetTextAreaValue({
        value: `${selectedTrackName} ${projectName}`
    });

    sf.ui.app("com.apple.logic10").windows.first.buttons.whoseTitle.is("Bounce").first.elementClick();

    //Wait for the progress window to disappear
    waitForBounceToComplete();
    sf.keyboard.press({ keys: 'escape' })
}

function checkTrackName() {
    sf.clipboard.clear();
    app.getMenuItem('Track', 'Rename Track').elementClick();
    app.getMenuItem('Edit', 'Copy').elementClick();
    sf.keyboard.press({ keys: 'escape' })
    var trackName = sf.clipboard.waitForText().text;
    sf.wait({ intervalMs: 100 })
    return trackName
} 

function doForEachSelectedTrack(functionToDo) {
    const logic = sf.ui.app('com.apple.logic10');
    const trackArea = logic.mainWindow.groups.whoseDescription.is('Tracks').first.groups.whoseDescription.is('Tracks');
    const trackHeaders = trackArea.allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.first.groups.whoseDescription.is('Tracks header').first;
    //Get Selected track names
    const selectedTrackNames = trackHeaders.getElements('AXSelectedChildren').map(trackHeader => trackHeader.getString("AXDescription").match(/“(.*)”/)[1]);
    selectedTrackNames.forEach(item => functionToDo(item));
}

function selectTrackAndPerformFunction(trackName) {
    let originalMousePosition = sf.mouse.getPosition().position;

    const logicApp = sf.ui.app("com.apple.logic10");

    const trackToSelect = () => {
        const trackHeaders = logicApp.invalidate().mainWindow.groups.whoseDescription.is("Tracks").first
            .groups.whoseDescription.is("Tracks").allItems[1].splitGroups.first.splitGroups.allItems[1]
            .scrollAreas.first.groups.whoseDescription.is("Tracks header").first.children;

        const trackToSelect = trackHeaders.find(x => x.textFields.whoseDescription.is(trackName).first.exists);
        return trackToSelect
    }

    if (!trackToSelect()) {
        log(`Track with the name '${trackName}' not found`)
        throw 0;
    }

    const mainWindowFrame = logicApp.mainWindow.frame;
    const logicRulerFrame = logicApp.mainWindow.groups.whoseDescription.is("Tracks").first.groups.whoseDescription.is("Tracks").allItems[1]
        .splitGroups.first.splitGroups.first.scrollAreas.first.frame;

    const trackFrame = trackToSelect().frame;
    const mainWindowTotalY = (mainWindowFrame.y + mainWindowFrame.h);
    const offWindowBottom = ((trackFrame.y + trackFrame.h) > (mainWindowFrame.y + mainWindowFrame.h));
    const offScreenTop = (trackFrame.y < logicRulerFrame.y + logicRulerFrame.h);

    const trackAreaFrame = sf.ui.app("com.apple.logic10").mainWindow.groups.whoseDescription.is("Tracks").first
        .groups.whoseDescription.is("Tracks").allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.allItems[1].frame;

    const middleOfTrackHeaderPane = { x: trackAreaFrame.x + (trackAreaFrame.w / 2), y: trackAreaFrame.y + (trackAreaFrame.h / 2) };

    sf.mouse.setPosition({ position: middleOfTrackHeaderPane })

    if (offWindowBottom) {
        sf.mouse.setPosition({ position: middleOfTrackHeaderPane })
        sf.mouse.scroll({
            delta: -(trackFrame.y + trackFrame.h - mainWindowTotalY),
            delta2: 0,
            unit: "Pixel"
        })
    }

    else if (offScreenTop) {
        sf.mouse.setPosition({ position: middleOfTrackHeaderPane })
        sf.mouse.scroll({
            delta: ((logicRulerFrame.y + logicRulerFrame.h) - trackFrame.y),
            delta2: 0,
            unit: "Pixel"
        })
    }

    trackToSelect().mouseClickElement({
        relativePosition: { x: (trackFrame.w / 2), y: 5 }
    })

    sf.mouse.setPosition({ position: originalMousePosition })

    bounceRegions();
}

doForEachSelectedTrack(selectTrackAndPerformFunction);

Hey @Johan_Nordin - I've worked on your code with a lot of help from @Kitch . This bounces in place the selected tracks and then turns them off, mutes and hides them.

const app = sf.ui.app('com.apple.logic10')
const logic = sf.ui.app("com.apple.logic10");
logic.appActivateMainWindow()

function logTrackNameAsNote() {
    /**
     * @param {object} obj
     * @param {'Library'|'Inspector'|'Quick Help'|'Toolbar'|'Smart Controls'|'Mixer'|'Editors'} obj.viewName
     * @param {'Enable'|'Disable'|'Toggle'} [obj.targetValue]
     */

    function setViews({ viewName, targetValue }) {
        const logic = sf.ui.app("com.apple.logic10");
        const controlBar = logic.mainWindow.groups.whoseDescription.is("Control Bar").first;
        const viewButton = controlBar.checkBoxes.whoseTitle.is(viewName).first;

        viewButton.checkboxSet({ targetValue, });
    }

    /**
     * @param {object} obj
     * @param {'Quick Help'|'Region'|'Groups'|'Track'} obj.inspectorName
     * @param {'Enable'|'Disable'|'Toggle'} [obj.targetValue]
     */

    function ensureInspector({ inspectorName, targetValue = "Toggle" }) {
        const logic = sf.ui.app('com.apple.logic10');
        const mainWin = logic.mainWindow;
        const inspector = mainWin.groups.whoseDescription.is('Inspector').first;
        const inspectorList = inspector.childrenByRole("AXList").first;

        const inspectorRow = inspectorList.groups.filter(e =>
            e.childrenByRole("AXStaticText").whoseValue.is(inspectorName + ":").first.exists ||
            e.childrenByRole("AXStaticText").whoseValue.is(inspectorName).first.exists,
        )[0];

        const disclosureTriangle = inspectorRow.childrenByRole("AXDisclosureTriangle").first;

        const isInspectorOpen = disclosureTriangle.value.invalidate().intValue === 1;

        switch (true) {
            case targetValue === "Enable" && !isInspectorOpen:
                disclosureTriangle.elementClick();
                break;
            case targetValue === "Disable" && isInspectorOpen:
                disclosureTriangle.elementClick();
                break;
            case targetValue === "Toggle":
                disclosureTriangle.elementClick();
                break;
        }
    }

    function openNotePad() {
        const logic = sf.ui.app("com.apple.logic10");
        logic.appActivateMainWindow();

        setViews({
            viewName: "Note Pads",
            targetValue: "Enable",
        });

    }

    function closeNotePad() {
        const logic = sf.ui.app("com.apple.logic10");
        logic.appActivateMainWindow();

        setViews({
            viewName: "Note Pads",
            targetValue: "Disable",
        });

    }

    function logTrackName() {
        const selectedTrackName = trackHeaders.getElements('AXSelectedChildren').first.getString("AXDescription").match(/“(.*)”/)[1]
        logic.appActivateMainWindow()
        sf.ui.app("com.apple.logic10").mainWindow.groups.allItems[3].groups.whoseDescription.is("Project").first.scrollAreas.first.textAreas.first.mouseClickElement({
            anchor: "MidCenter",
            clickCount: 2,
        });

        sf.keyboard.press({
            keys: "right, return",
        });


        sf.keyboard.type({
            text: selectedTrackName;
        });

    }



    openNotePad();

    logTrackName();

    closeNotePad();
}

function waitForBounceToComplete() {
    while (true) {
        try {
            if (checkTrackName()) {
                //We didn't get an error - and the modal popup doesn't exist.
                //Break out, the bounce is complete
                sf.keyboard.press({ keys: 'escape' })
                break;
            }
        } catch (err) {
            //We got an error. Logic is still busy. Continue with another loop
        }

        //Wait a bit before continuing
        sf.wait({ intervalMs: 200 });
    }

}

function bounceRegions() { 
    sf.wait({
        intervalMs: 1000,
    });    
    sf.keyboard.press({
        keys: "down",
    });
    sf.keyboard.press({
        keys: "up",
    });
    sf.keyboard.press({ keys: "alt+shift+n", });
    app.getMenuItem('File', 'Bounce', 'Regions in Place…').elementClick();
    app.mainWindow.sheets.first.elementWaitFor();
    app.mainWindow.sheets.first.checkBoxes.whoseTitle.is('Bypass Effect Plug-ins').first.checkboxSet({ targetValue: "Disable", });
    app.mainWindow.sheets.first.checkBoxes.whoseTitle.is('Include Audio Tail in File').first.checkboxSet({ targetValue: "Enable", });
    app.mainWindow.sheets.first.checkBoxes.whoseTitle.is('Include Audio Tail in Region').first.checkboxSet({ targetValue: "Enable", });
    app.mainWindow.sheets.first.buttons.whoseTitle.is('OK').first.elementClick({
        asyncSwallow: true
    });

    //Wait for the progress window to disappear
    waitForBounceToComplete();

    sf.wait({
        intervalMs: 1000,
    });


    //Select original track
    sf.keyboard.press({
        keys: "up",
    });


    //Turn original track off
    sf.keyboard.press({
        keys: "alt+m",
    });

    //Mute original track
    sf.keyboard.press({
        keys: "m",
    });

    //Hide original track
    sf.ui.app('com.apple.logic10').menuClick({
        menuPath: ["Track", "Hide Selected Track(s)"],
    });
    

}

function checkTrackName() {
    sf.clipboard.clear();
    app.getMenuItem('Track', 'Rename Track').elementClick();
    app.getMenuItem('Edit', 'Copy').elementClick();
    sf.keyboard.press({ keys: 'escape' })
    var trackName = sf.clipboard.waitForText().text;
    sf.wait({ intervalMs: 100 })
    return trackName
} 

function doForEachSelectedTrack(functionToDo) {
    const logic = sf.ui.app('com.apple.logic10');
    const trackArea = logic.mainWindow.groups.whoseDescription.is('Tracks').first.groups.whoseDescription.is('Tracks');
    const trackHeaders = trackArea.allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.first.groups.whoseDescription.is('Tracks header').first;
    //Get Selected track names
    const selectedTrackNames = trackHeaders.getElements('AXSelectedChildren').map(trackHeader => trackHeader.getString("AXDescription").match(/“(.*)”/)[1]);
    selectedTrackNames.forEach(item => functionToDo(item));
}

function selectTrackAndPerformFunction(trackName) {
    let originalMousePosition = sf.mouse.getPosition().position;

    const logicApp = sf.ui.app("com.apple.logic10");

    const trackToSelect = () => {
        const trackHeaders = logicApp.invalidate().mainWindow.groups.whoseDescription.is("Tracks").first
            .groups.whoseDescription.is("Tracks").allItems[1].splitGroups.first.splitGroups.allItems[1]
            .scrollAreas.first.groups.whoseDescription.is("Tracks header").first.children;

        const trackToSelect = trackHeaders.find(x => x.textFields.whoseDescription.is(trackName).first.exists);
        return trackToSelect
    }

    if (!trackToSelect()) {
        log(`Track with the name '${trackName}' not found`)
        throw 0;
    }

    const mainWindowFrame = logicApp.mainWindow.frame;
    const logicRulerFrame = logicApp.mainWindow.groups.whoseDescription.is("Tracks").first.groups.whoseDescription.is("Tracks").allItems[1]
        .splitGroups.first.splitGroups.first.scrollAreas.first.frame;

    const trackFrame = trackToSelect().frame;
    const mainWindowTotalY = (mainWindowFrame.y + mainWindowFrame.h);
    const offWindowBottom = ((trackFrame.y + trackFrame.h) > (mainWindowFrame.y + mainWindowFrame.h));
    const offScreenTop = (trackFrame.y < logicRulerFrame.y + logicRulerFrame.h);

    const trackAreaFrame = sf.ui.app("com.apple.logic10").mainWindow.groups.whoseDescription.is("Tracks").first
        .groups.whoseDescription.is("Tracks").allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.allItems[1].frame;

    const middleOfTrackHeaderPane = { x: trackAreaFrame.x + (trackAreaFrame.w / 2), y: trackAreaFrame.y + (trackAreaFrame.h / 2) };

    sf.mouse.setPosition({ position: middleOfTrackHeaderPane })

    if (offWindowBottom) {
        sf.mouse.setPosition({ position: middleOfTrackHeaderPane })
        sf.mouse.scroll({
            delta: -(trackFrame.y + trackFrame.h - mainWindowTotalY),
            delta2: 0,
            unit: "Pixel"
        })
    }

    else if (offScreenTop) {
        sf.mouse.setPosition({ position: middleOfTrackHeaderPane })
        sf.mouse.scroll({
            delta: ((logicRulerFrame.y + logicRulerFrame.h) - trackFrame.y),
            delta2: 0,
            unit: "Pixel"
        })
    }

    trackToSelect().mouseClickElement({
        relativePosition: { x: (trackFrame.w / 2), y: 5 }
    })

    sf.mouse.setPosition({ position: originalMousePosition })

    try{
        bounceRegions();
    }

    catch(err){
        logTrackNameAsNote();
    }
}

doForEachSelectedTrack(selectTrackAndPerformFunction);