QOwnNotes

# Methods and objects QOwnNotes provides

# Starting an external program in the background

# Method call and parameters

/**
 * QML wrapper to start a detached process
 *
 * @param executablePath the path of the executable
 * @param parameters a list of parameter strings
 * @param callbackIdentifier an identifier to be used in the onDetachedProcessCallback() function (optional)
 * @param callbackParameter an additional parameter for loops or the like (optional)
 * @param processData data written to the process if the callback is used (optional)
 * @param workingDirectory the working directory to execute the process in (optional, only works without callback)
 * @return true on success, false otherwise
 */
bool startDetachedProcess(QString executablePath, QStringList parameters,
                            QString callbackIdentifier, QVariant callbackParameter,
                            QByteArray processData, QString workingDirectory);
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# Example

Simple example:

script.startDetachedProcess("/path/to/my/program", ["my parameter"]);
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Running a lot of processes:

for (var i = 0; i < 100; i++) {
    var dur = Math.floor(Math.random() * 10) + 1;
    script.startDetachedProcess("sleep", [`${dur}s`], "my-callback", i);
}

function onDetachedProcessCallback(callbackIdentifier, resultSet, cmd, thread) {
    if (callbackIdentifier == "my-callback") {
        script.log(`#${thread[1]} i[${thread[0]}] t${cmd[1]}`);
    }
}
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You may want to take a look at the example custom-actions.qml (opens new window), callback.qml (opens new window) or execute-command-after-note-update.qml (opens new window).

You also might want to take a look at the onDetachedProcessCallback hook.

# Starting an external program and wait for the output

# Method call and parameters

/**
 * QML wrapper to start a synchronous process
 *
 * @param executablePath the path of the executable
 * @param parameters a list of parameter strings
 * @param data the data that will be written to the process (optional)
 * @param workingDirectory the working directory to execute the process in (optional)
 * @return the text that was returned by the process
QByteArray startSynchronousProcess(QString executablePath, QStringList parameters, QByteArray data, QString workingDirectory);
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# Example

var result = script.startSynchronousProcess("/path/to/my/program", ["my parameter"], "data", "/path/to/execute/in");
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You may want to take a look at the example encryption-keybase.qml (opens new window).

# Getting the path of the current note folder

# Method call and parameters

/**
 * QML wrapper to get the current note folder path
 *
 * @return the path of the current note folder
 */
QString currentNoteFolderPath();
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# Example

var path = script.currentNoteFolderPath();
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You may want to take a look at the example absolute-media-links.qml (opens new window).

# Getting the current note

# Method call and parameters

/**
 * QML wrapper to get the current note
 *
 * @returns {NoteApi} the current note object
 */
NoteApi currentNote();
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# Example

var note = script.currentNote();
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You may want to take a look at the example custom-actions.qml (opens new window).

# Logging to the log widget

# Method call and parameters

/**
 * QML wrapper to log to the log widget
 *
 * @param text
 */
void log(QString text);
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# Example

script.log("my text");
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# Downloading an url to a string

# Method call and parameters

/**
 * QML wrapper to download an url and returning it as text
 *
 * @param url
 * @return {QString} the content of the downloaded url
 */
QString downloadUrlToString(QUrl url);
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# Example

var html = script.downloadUrlToString("https://www.qownnotes.org");
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You may want to take a look at the example insert-headline-with-link-from-github-url.qml (opens new window).

# Downloading an url to the media folder

# Method call and parameters

/**
 * QML wrapper to download an url to the media folder and returning the media
 * url or the markdown image text of the media relative to the current note
 *
 * @param {QString} url
 * @param {bool} returnUrlOnly if true only the media url will be returned (default false)
 * @return {QString} the media markdown or url
 */
QString downloadUrlToMedia(QUrl url, bool returnUrlOnly);
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# Example

var markdown = script.downloadUrlToMedia("http://latex.codecogs.com/gif.latex?\frac{1}{1+sin(x)}");
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You may want to take a look at the example paste-latex-image.qml (opens new window).

# Inserting a media file into the media folder

# Method call and parameters

/**
 * QML wrapper to insert a media file into the media folder and returning
 * the media url or the markdown image text of the media  relative to the current note
 *
 * @param {QString} mediaFilePath
 * @param {bool} returnUrlOnly if true only the media url will be returned (default false)
 * @return {QString} the media markdown or url
 */
QString ScriptingService::insertMediaFile(QString mediaFilePath,
                                        bool returnUrlOnly);
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# Example

var markdown = script.insertMediaFile("/path/to/your/image.png");
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You may want to take a look at the example scribble.qml (opens new window).

# Inserting an attachment file into the attachments folder

# Method call and parameters

 * QML wrapper to insert an attachment file into the `attachments` folder and
 * returning the attachment url or the markdown text of the attachment
 * relative to the current note
 *
 * @param {QString} attachmentFilePath
 * @param {QString} fileName to use in the markdown
 * @param {bool} returnUrlOnly if true only the attachment url will be returned
 * (default false)
 * @return {QString} the attachment markdown or url
 */
QString ScriptingService::insertAttachmentFile(const QString &attachmentFilePath,
                                               const QString &fileName,
                                               bool returnUrlOnly);
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# Example

var markdown = script.insertAttachmentFile("/path/to/your/file.png");
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# Regenerating the note preview

Refreshes the note preview.

# Method call and parameters

/**
 * Regenerates the note preview
 */
QString ScriptingService::regenerateNotePreview();
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# Example

script.regenerateNotePreview();
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You may want to take a look at the example scribble.qml (opens new window).

# Registering a custom action

# Method call and parameters

/**
 * Registers a custom action
 *
 * @param identifier the identifier of the action
 * @param menuText the text shown in the menu
 * @param buttonText the text shown in the button
 *                   (no button will be viewed if empty)
 * @param icon the icon file path or the name of a freedesktop theme icon
 *             you will find a list of icons here:
 *             https://specifications.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
 * @param useInNoteEditContextMenu if true use the action in the note edit
 *                                 context menu (default: false)
 * @param hideButtonInToolbar if true the button will not be shown in the
 *                            custom action toolbar (default: false)
 * @param useInNoteListContextMenu if true use the action in the note list
 *                                 context menu (default: false)
 */
void ScriptingService::registerCustomAction(QString identifier,
                                            QString menuText,
                                            QString buttonText,
                                            QString icon,
                                            bool useInNoteEditContextMenu,
                                            bool hideButtonInToolbar,
                                            bool useInNoteListContextMenu);
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TIP

You can also assign local and global shortcuts to your custom actions in the Shortcuts settings.

WARNING

Keep in mind that freedesktop theme icons (opens new window) are mostly available only under Linux. So if you really want to use an icon under macOS or Windows you need to provide one with your script. To get the path of your script to set a proper path for your icon you can use the scriptDirPath property.

# Example

import QtQml 2.0
import QOwnNotesTypes 1.0

Script {
    /**
     * Initializes the custom actions
     */
    function init() {
        // add a custom action without a button
        script.registerCustomAction("mycustomaction1", "Menu text");
        
        // add a custom action with a button
        script.registerCustomAction("mycustomaction2", "Menu text", "Button text");
        
        // add a custom action with a button and freedesktop theme icon
        script.registerCustomAction("mycustomaction3", "Menu text", "Button text", "task-new");
        
        // add a custom action with a button and an icon from a file
        script.registerCustomAction("mycustomaction4", "Menu text", "Button text", "/usr/share/icons/breeze/actions/24/view-calendar-tasks.svg");
    }

    /**
     * This function is invoked when a custom action is triggered
     * in the menu or via button
     * 
     * @param identifier string the identifier defined in registerCustomAction
     */
    function customActionInvoked(identifier) {
        switch (identifier) {
            case "mycustomaction1":
                script.log("Action 1");
            break;
            case "mycustomaction2":
                script.log("Action 2");
            break;
            case "mycustomaction3":
                script.log("Action 3");
            break;
            case "mycustomaction4":
                script.log("Action 4");
            break;
        }
    }
}
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For some more examples please see custom-actions.qml (opens new window).

TIP

You can also trigger a custom action after the application was started with the parameter --action customAction_<identifier>. For more information please take a look at Trigger menu actions after startup.

# Registering a label

# Method call and parameters

/**
 * Registers a label to write to
 *
 * @param identifier the identifier of the label
 * @param text the text shown in the label (optional)
 */
void ScriptingService::registerLabel(QString identifier, QString text);
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# Example

script.registerLabel("html-label", "<strong>Strong</strong> HTML text<br />with three lines<br />and a <a href='https://www.qownnotes.org'>link to a website</a>.");

script.registerLabel("long-label", "another very long text, another very long text, another very long text, another very long text, another very long text, another very long text, another very long text, another very long text, another very long text, another very long text, another very long text that will wrap");

script.registerLabel("counter-label");
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The labels will be visible in the Scripting panel, which you need to enable in the Window / Panels menu.

You can use both plain text or html in the labels. The text will be selectable and links can be clicked.

You may then want to take a look at the example script scripting-label-demo.qml (opens new window).

# Setting the text of a registered label

# Method call and parameters

/**
 * Sets the text of a registered label
 *
 * @param identifier the identifier of the label
 * @param text the text shown in the label
 */
void ScriptingService::setLabelText(QString identifier, QString text);
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# Example

script.setLabelText("counter-label", "counter text");
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You can use both plain text or html in the labels. The text will be selectable and links can be clicked.

You may then want to take a look at the example script scripting-label-demo.qml (opens new window).

TIP

The scripting label also supports external links, as well as internal links to notes, tasks, deck cards and more. You might get a grasp of what's supported by taking a look at URL handling (opens new window).

# Creating a new note

# Method call and parameters

/**
 * Creates a new note
 *
 * @param text the note text
 */
void ScriptingService::createNote(QString text);
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# Example

script.createNote("My note headline\n===\n\nMy text");
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You may want to take a look at the example custom-actions.qml (opens new window).

TIP

If you turned off that your note headline determines the note filename then you have to rename your note file yourself afterward, like this:

var note = script.currentNote();
note.renameNoteFile('your-filename');
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# Accessing the clipboard

# Method call and parameters

/**
 * Returns the content of the clipboard as text or html
 *
 * @param asHtml returns the clipboard content as html instead of text
 */
QString ScriptingService::clipboard(bool asHtml);
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# Example

var clipboardText = script.clipboard();
var clipboardHtml = script.clipboard(true);
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You may want to take a look at the example custom-actions.qml (opens new window).

# Write text to the note text edit

# Method call and parameters

/**
 * Writes text to the current cursor position in the note text edit
 *
 * @param text
 */
void ScriptingService::noteTextEditWrite(QString text);
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# Example

// write text to the note text edit
script.noteTextEditWrite("My custom text");
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You might want to look at the custom action transformTextRot13 in the example custom-actions.qml (opens new window).

You can use this together with noteTextEditSelectAll to overwrite the whole text of the current note.

# Read the selected text in the note text edit

# Method call and parameters

/**
 * Reads the selected text in the note text edit
 *
 * @return
 */
QString ScriptingService::noteTextEditSelectedText();
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# Example

// read the selected text from the note text edit
var text = script.noteTextEditSelectedText();
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You might want to look at the custom action transformTextRot13 in the example custom-actions.qml (opens new window).

# Select all text in the note text edit

# Method call and parameters

/**
 * Selects all text in the note text edit
 */
void ScriptingService::noteTextEditSelectAll();
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# Example

script.noteTextEditSelectAll();
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You can use this together with noteTextEditWrite to overwrite the whole text of the current note.

# Select the current line in the note text edit

# Method call and parameters

/**
 * Selects the current line in the note text edit
 */
void ScriptingService::noteTextEditSelectCurrentLine();
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# Example

script.noteTextEditSelectCurrentLine();
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# Select the current word in the note text edit

# Method call and parameters

/**
 * Selects the current word in the note text edit
 */
void ScriptingService::noteTextEditSelectCurrentWord();
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# Example

script.noteTextEditSelectCurrentWord();
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# Set the currently selected text in the note text edit

# Method call and parameters

/**
 * Sets the currently selected text in the note text edit
 *
 * @param start
 * @param end
 */
void ScriptingService::noteTextEditSetSelection(int start, int end);
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# Example

// expands the current selection by one character
script.noteTextEditSetSelection(
    script.noteTextEditSelectionStart() - 1,
    script.noteTextEditSelectionEnd() + 1);
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# Get the start position of the current selection in the note text edit

# Method call and parameters

/**
 * Returns the start position of the current selection in the note text edit
 */
int ScriptingService::noteTextEditSelectionStart();
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# Example

script.log(script.noteTextEditSelectionStart());
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# Get the end position of the current selection in the note text edit

# Method call and parameters

/**
 * Returns the end position of the current selection in the note text edit
 */
int ScriptingService::noteTextEditSelectionEnd();
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# Example

script.log(script.noteTextEditSelectionEnd());
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# Set the text cursor in the note text edit to a certain position

# Method call and parameters

/**
 * Sets the text cursor in the note text edit to a certain position
 * 0 would be the beginning of the note
 * special case: -1 would be the end of the note
 *
 * @param position
 */
void ScriptingService::noteTextEditSetCursorPosition(int position);
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# Example

// jump to the 11th character in the note
script.noteTextEditSetCursorPosition(10);

// jump to the end of the note
script.noteTextEditSetCursorPosition(-1);
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# Get the current position of the text cursor in the note text edit

# Method call and parameters

/**
 * Returns the current position of the text cursor in the note text edit
 * 0 would be the beginning of the note
 */
int ScriptingService::noteTextEditCursorPosition();
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# Example

script.log(script.noteTextEditCursorPosition());
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# Read the current word from the note text edit

# Method call and parameters

/**
 * Reads the current word in the note text edit
 *
 * @param withPreviousCharacters also get more characters at the beginning
 *                               to get characters like "@" that are not
 *                               word-characters
 * @return
 */
QString ScriptingService::noteTextEditCurrentWord(bool withPreviousCharacters);
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# Example

// read the current word in the note text edit
var text = script.noteTextEditCurrentWord();
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You may want to take a look at the example autocompletion.qml (opens new window).

# Read the current block from the note text edit

# Method call and parameters

/**
 * Reads the current block in the note text edit
 *
 * @return
 */
QString ScriptingService::noteTextEditCurrentBlock();
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# Example

// Read the current block in the note text edit
var text = script.noteTextEditCurrentBlock();
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You may want to take a look at the example ai-autocompletion.qml (opens new window).

# Use a completion prompt on the currently selected AI model

The AI completion prompt is a feature that allows you to use a completion prompt on the currently selected AI model.

The AI system needs to be enabled in the AI toolbar or main menu for this to work.

# Method call and parameters

/**
 * QML wrapper to use the AI Completer
 *
 * @param prompt
 * @return {QString} the result of the completer
 */
QString ScriptingService::aiComplete(const QString& prompt);
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# Example

// Ask the currently selected AI model to complete the prompt
var text = script.aiComplete("Tell me how do you feel today?");
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You may want to take a look at the example ai-autocompletion.qml (opens new window).

# Check whether platform is Linux, OS X or Windows

# Method call and parameters

bool ScriptingService::platformIsLinux();
bool ScriptingService::platformIsOSX();
bool ScriptingService::platformIsWindows();
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# Example

if (script.platformIsLinux()) {
    // Will be executed only if under Linux
}
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# Tag the current note

# Method call and parameters

/**
 * Tags the current note with a tag named tagName
 *
 * @param tagName
 */
void ScriptingService::tagCurrentNote(QString tagName);
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# Example

// add a "favorite" tag to the current note
script.tagCurrentNote("favorite");
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You might want to look at the custom action favoriteNote in the example favorite-note.qml (opens new window).

# Create or fetch a tag by its name breadcrumb list

# Method call and parameters

/**
 * Fetches or creates a tag by its "breadcrumb list" of tag names
 * Element nameList[0] would be highest in the tree (with parentId: 0)
 *
 * @param nameList
 * @param createMissing {bool} if true (default) all missing tags will be created
 * @return TagApi object of deepest tag of the name breadcrumb list
 */
TagApi *ScriptingService::getTagByNameBreadcrumbList(
    const QStringList &nameList, bool createMissing);
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# Example

// creates all tags until the 3rd level and returns the tag object for
// tag "level3", which would look like that in the tag tree:
// level1 > level2 > level3
var tag = script.getTagByNameBreadcrumbList(["level1", "level2", "level3"]);
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# Search for tags by name

# Method call and parameters

/**
 * Fetches all tags by doing a substring search on the name field
 *
 * @param name {QString} name to search for
 * @return {QStringList} list of tag names
 */
QStringList ScriptingService::searchTagsByName(QString name);
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# Example

// searches for all tags with the word game in it
var tags = script.searchTagsByName("game");
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You may want to take a look at the example autocompletion.qml (opens new window).

# Search for notes by note text

# Method call and parameters

/**
 * Returns a list of note ids of all notes with a certain text in the note text
 *
 * Unfortunately there is no easy way to use a QList<NoteApi*> in QML, so we
 * can only transfer the note ids
 *
 * @return {QList<int>} list of note ids
 */
QList<int> ScriptingService::fetchNoteIdsByNoteTextPart(QString text);
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# Example

var noteIds = script.fetchNoteIdsByNoteTextPart("mytext");

noteIds.forEach(function (noteId){
    var note = script.fetchNoteById(noteId);

    // do something with the note
});
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You may want to take a look at the example unique-note-id.qml (opens new window).

# Add a custom stylesheet

# Method call and parameters

/**
 * Adds a custom stylesheet to the application
 *
 * @param stylesheet
 */
void ScriptingService::addStyleSheet(QString stylesheet);
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# Example

// make the text in the note list bigger
script.addStyleSheet("QTreeWidget#noteTreeWidget {font-size: 30px;}");
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You may want to take a look at the example custom-stylesheet.qml (opens new window).

You can get the widget names from the *.ui files, for example the main window is mainwindow.ui (opens new window).

The Qt documentation (for example QMainWindow (opens new window)) can help you to see how the widgets are related to each other (search for Inherits on the pages).

The base widget for almost everything is QWidget (opens new window). So just styling QWidget with for example QWidget {background-color: black; color: white;} would mean everything has a black background color and a white foreground color.

TIP

The style.qss (opens new window) of qdarkstyle (opens new window) might also be a good reference for styles you can change.

Take a look at Style Sheet Reference (opens new window) for a reference of what styles are available.

If you want to inject styles into html preview to alter the way notes are previewed please look at notetomarkdownhtmlhook.

TIP

If you actually want to see how the dialogs look and what their names are you could download Qt Creator (opens new window) and open the *.ui files in it.

# Reloading the scripting engine

# Method call and parameters

/**
 * Reloads the scripting engine
 */
void ScriptingService::reloadScriptingEngine();
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# Example

// reload the scripting engine
script.reloadScriptingEngine();
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# Fetching a note by its file name

# Method call and parameters

/**
 * Fetches a note by its file name
 *
 * @param fileName string the file name of the note (mandatory)
 * @param noteSubFolderId integer id of the note subfolder
 * @return NoteApi*
 */
NoteApi* ScriptingService::fetchNoteByFileName(QString fileName,
                                                int noteSubFolderId);
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# Example

// fetch note by file name
script.fetchNoteByFileName("my note.md");
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# Fetching a note by its id

# Method call and parameters

/**
 * Fetches a note by its id
 *
 * @param id int the id of the note
 * @return NoteApi*
 */
NoteApi* ScriptingService::fetchNoteById(int id);
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# Example

// fetch note by id
script.fetchNoteById(243);
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You may want to take a look at the example export-notes-as-one-html.qml (opens new window).

# Checking if a note exists by its file name

# Method call and parameters

/**
 * Checks if a note file exists by its file name
 *
 * @param fileName string the file name of the note (mandatory)
 * @param ignoreNoteId integer id of a note to ignore in the check
 * @param noteSubFolderId integer id of the note subfolder
 * @return bool
 */
bool ScriptingService::noteExistsByFileName(QString fileName,
                                            int ignoreNoteId,
                                            int noteSubFolderId);
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# Example

// check if note exists, but ignore the id of "note"
script.noteExistsByFileName("my note.md", note.id);
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You may want to take a look at the example use-tag-names-in-filename.qml (opens new window).

# Copying text into the clipboard

# Method call and parameters

/**
 * Copies text into the clipboard as plain text or html mime data
 *
 * @param text string text to put into the clipboard
 * @param asHtml bool if true the text will be set as html mime data
 */
void ScriptingService::setClipboardText(QString text, bool asHtml);
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# Example

// copy text to the clipboard
script.setClipboardText("text to copy");
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You may want to take a look at the example selected-markdown-to-bbcode.qml (opens new window).

# Jumping to a note

# Method call and parameters

/**
 * Sets the current note if the note is visible in the note list
 *
 * @param note NoteApi note to jump to
 * @param asTab bool if true the note will be opened in a new tab (if not already open)
 */
void ScriptingService::setCurrentNote(NoteApi *note, bool asTab = false);
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# Example

// jump to the note
script.setCurrentNote(note);

// open note in new tab (if not already open)
script.setCurrentNote(note, true);
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You may want to take a look at the example journal-entry.qml (opens new window).

# Jumping to a note subfolder

# Method call and parameters

/**
 * Jumps to a note subfolder
 *
 * @param noteSubFolderPath {QString} path of the subfolder, relative to the note folder
 * @param separator {QString} separator between parts of the path, default "/"
 * @return true if jump was successful
 */
bool ScriptingService::jumpToNoteSubFolder(const QString &noteSubFolderPath,
                                            QString separator);
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# Example

// jump to the note subfolder "a sub folder"
script.jumpToNoteSubFolder("a sub folder");

// jump to the note subfolder "sub" inside of "a sub folder"
script.jumpToNoteSubFolder("a sub folder/sub");
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TIP

You can create a new note subfolder in the current subfolder by calling mainWindow.createNewNoteSubFolder.

# Showing an information message box

# Method call and parameters

/**
 * Shows an information message box
 *
 * @param text
 * @param title (optional)
 */
void ScriptingService::informationMessageBox(QString text, QString title);
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# Example

// show a information message box
script.informationMessageBox("The text I want to show", "Some optional title");
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# Showing a question message box

# Method call and parameters

/**
 * Shows a question message box
 *
 * For information about buttons see:
 * https://doc.qt.io/qt-5/qmessagebox.html#StandardButton-enum
 *
 * @param text
 * @param title (optional)
 * @param buttons buttons that should be shown (optional)
 * @param defaultButton default button that will be selected (optional)
 * @return id of pressed button
 */
int ScriptingService::questionMessageBox(
        QString text, QString title, int buttons, int defaultButton);
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# Example

// show a question message box with an apply and a help button
// see: https://doc.qt.io/qt-5/qmessagebox.html#StandardButton-enum
var result = script.questionMessageBox(
    "The text I want to show", "Some optional title", 0x01000000|0x02000000, 0x02000000);
script.log(result);
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For information about buttons see StandardButton (opens new window).

You may also want to take a look at the example input-dialogs.qml (opens new window).

# Showing an open file dialog

# Method call and parameters

/**
 * Shows an open file dialog
 *
 * @param caption (optional)
 * @param dir (optional)
 * @param filter (optional)
 * @return QString
 */
QString ScriptingService::getOpenFileName(QString caption, QString dir,
                                            QString filter);
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# Example

// show an open file dialog
var fileName = script.getOpenFileName("Please select an image", "/home/user/images", "Images (*.png *.xpm *.jpg)");
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# Showing a save file dialog

# Method call and parameters

/**
 * Shows a save file dialog
 *
 * @param caption (optional)
 * @param dir (optional)
 * @param filter (optional)
 * @return QString
 */
QString ScriptingService::getSaveFileName(QString caption, QString dir,
                                            QString filter);
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# Example

// show a save file dialog
var fileName = script.getSaveFileName("Please select HTML file to save", "output.html", "HTML (*.html)");
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You may want to take a look at the example export-notes-as-one-html.qml (opens new window).

# Registering script settings variables

You need to define your settings variables as properties in your script and register them in a property named settingsVariables.

The user can then set these properties in the script settings.

# Example

// you have to define your registered variables so you can access them later
property string myString;
property string myStringSecret;
property bool myBoolean;
property string myText;
property int myInt;
property string myFile;
property string myDirectory;
property string mySelection;

// register your settings variables so the user can set them in the script settings
//
// unfortunately there is no QVariantHash in Qt, we only can use
// QVariantMap (that has no arbitrary ordering) or QVariantList (which at
// least can be ordered arbitrarily)
property variant settingsVariables: [
    {
        "identifier": "myString",
        "name": "I am a line edit",
        "description": "Please enter a valid string:",
        "type": "string",
        "default": "My default value",
    },
    {
        "identifier": "myStringSecret",
        "name": "I am a password field",
        "description": "Please enter a valid string:",
        "type": "string-secret",
    },
    {
        "identifier": "myBoolean",
        "name": "I am a checkbox",
        "description": "Some description",
        "text": "Check this checkbox",
        "type": "boolean",
        "default": true,
    },
    {
        "identifier": "myText",
        "name": "I am textbox",
        "description": "Please enter your text:",
        "type": "text",
        "default": "This can be a really long text\nwith multiple lines.",
    },
    {
        "identifier": "myInt",
        "name": "I am a number selector",
        "description": "Please enter a number:",
        "type": "integer",
        "default": 42,
    },
    {
        "identifier": "myFile",
        "name": "I am a file selector",
        "description": "Please select the file:",
        "type": "file",
        "default": "pandoc",
    },
    {
        "identifier": "myDirectory",
        "name": "I am a directory selector",
        "description": "Please select the directory:",
        "type": "directory",
        "default": "/home",
    },
    {
        "identifier": "mySelection",
        "name": "I am an item selector",
        "description": "Please select an item:",
        "type": "selection",
        "default": "option2",
        "items": {"option1": "Text for option 1", "option2": "Text for option 2", "option3": "Text for option 3"},
    }
];
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In addition, you can override the settingsVariables with a special function registerSettingsVariables() like this:

# Example

/**
 * Registers the settings variables again
 *
 * Use this method if you want to use code to override your variables, like setting
 * default values depending on the operating system.
 */
function registerSettingsVariables() {
    if (script.platformIsWindows()) {
        // override the myFile default value
        settingsVariables[3].default = "pandoc.exe"
    }
}
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You may also want to take a look at the example variables.qml (opens new window).

# Storing and loading persistent variables

# Method call and parameters

/**
 * Stores a persistent variable
 * These variables are accessible globally over all scripts
 * Please use a meaningful prefix in your key like "PersistentVariablesTest/myVar"
 *
 * @param key {QString}
 * @param value {QVariant}
 */
void ScriptingService::setPersistentVariable(const QString &key,
                                             const QVariant &value);

/**
 * Loads a persistent variable
 * These variables are accessible globally over all scripts
 *
 * @param key {QString}
 * @param defaultValue {QVariant} return value if the setting doesn't exist (optional)
 * @return
 */
QVariant ScriptingService::getPersistentVariable(const QString &key,
                                                 const QVariant &defaultValue);
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# Example

// store persistent variable
script.setPersistentVariable("PersistentVariablesTest/myVar", result);

// load and log persistent variable
script.log(script.getPersistentVariable("PersistentVariablesTest/myVar", "nothing here yet"));
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Please make sure to use a meaningful prefix in your key like PersistentVariablesTest/myVar because the variables are accessible from all scripts.

You may also want to take a look at the example persistent-variables.qml (opens new window).

# Loading application settings variables

# Method call and parameters

/**
 * Loads an application settings variable
 *
 * @param key {QString}
 * @param defaultValue {QVariant} return value if the setting doesn't exist (optional)
 * @return
 */
QVariant ScriptingService::getApplicationSettingsVariable(const QString &key,
                                                          const QVariant &defaultValue);
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# Example

// load and log an application settings variable
script.log(script.getApplicationSettingsVariable("gitExecutablePath"));
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Keep in mind that settings actually can be empty, you have to take care about that yourself. defaultValue is only used if the setting doesn't exist at all.

# Creating a cache directory

You can cache files at the default cache location of your system.

# Method call and parameters

/**
 * Returns a cache directory for a script
 *
 * @param {QString} subDir the subfolder to create and use
 * @return {QString} the cache dir path
 */
QString ScriptingService::cacheDir(const QString &subDir) const;
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# Example

// create the cache directory for my-script-id
var cacheDirForScript = script.cacheDir("my-script-id");
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# Clearing a cache directory

You can clear the cache directory of your script by passing its name to clearCacheDir().

# Method call and parameters

/**
 * Clears the cache directory for a script
 *
 * @param {QString} subDir the subfolder to clear
 * @return {bool} true on success
 */
bool ScriptingService::clearCacheDir(const QString &subDir) const;
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# Example

// clear cache directory of my-script-id 
script.clearCacheDir("my-script-id");
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# Reading the path to the directory of your script

If you need to get the path to the directory where your script is placed to for example load other files you have to register a property string scriptDirPath;. This property will be set with the path to the script's directory.

# Example

import QtQml 2.0
import QOwnNotesTypes 1.0

Script {
    // the path to the script's directory will be set here
    property string scriptDirPath;

    function init() {
        script.log(scriptDirPath);
    }
}
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# Converting path separators to native ones

# Method call and parameters

/**
 * Returns path with the '/' separators converted to separators that are
 * appropriate for the underlying operating system.
 *
 * On Windows, toNativeDirSeparators("c:/winnt/system32") returns
 * "c:\winnt\system32".
 *
 * @param path
 * @return
 */
QString ScriptingService::toNativeDirSeparators(QString path);
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# Example

// will return "c:\winnt\system32" on Windows
script.log(script.toNativeDirSeparators("c:/winnt/system32"));
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# Converting path separators from native ones

# Method call and parameters

/**
 * Returns path using '/' as file separator.
 * On Windows, for instance, fromNativeDirSeparators("c:\\winnt\\system32")
 * returns "c:/winnt/system32".
 *
 * @param path
 * @return
 */
QString ScriptingService::fromNativeDirSeparators(QString path);
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# Example

// will return "c:/winnt/system32" on Windows
script.log(script.fromNativeDirSeparators("c:\\winnt\\system32"));
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# Getting the native directory separator

# Method call and parameters

/**
 * Returns the native directory separator "/" or "\" on Windows
 *
 * @return
 */
QString ScriptingService::dirSeparator();
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# Example

// will return "\" on Windows
script.log(script.dirSeparator());
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# Getting a list of the paths of all selected notes

# Method call and parameters

/**
 * Returns a list of the paths of all selected notes
 *
 * @return {QStringList} list of selected note paths
 */
QStringList ScriptingService::selectedNotesPaths();
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# Example

// returns a list of the paths of all selected notes
script.log(script.selectedNotesPaths());
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You may want to take a look at the example external-note-diff.qml (opens new window).

# Getting a list of the ids of all selected notes

# Method call and parameters

/**
 * Returns a list of the ids of all selected notes
 *
 * @return {QList<int>} list of selected note ids
 */
QList<int> ScriptingService::selectedNotesIds();
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# Example

// returns a list of the ids of all selected notes
script.log(script.selectedNotesIds());
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You may want to take a look at the example export-notes-as-one-html.qml (opens new window).

# Triggering a menu action

# Method call and parameters

/**
 * Triggers a menu action
 *
 * @param objectName {QString} object name of the action to trigger
 * @param checked {QString} only trigger the action if checked-state is
 *                          different than this parameter (optional, can be 0 or 1)
 */
void ScriptingService::triggerMenuAction(QString objectName, QString checked);
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# Example

// toggle the read-only mode
script.triggerMenuAction("actionAllow_note_editing");

// disable the read-only mode
script.triggerMenuAction("actionAllow_note_editing", 1);
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You may want to take a look at the example disable-readonly-mode.qml (opens new window).

TIP

You can get the object names of the menu action from mainwindow.ui (opens new window). Just search for the English menu title. Note that these texts can change over time.

# Opening an input dialog with a select box

# Method call and parameters

/**
 * Opens an input dialog with a select box
 *
 * @param title {QString} title of the dialog
 * @param label {QString} label text of the dialog
 * @param items {QStringList} list of items to select
 * @param current {int} index of the item that should be selected (default: 0)
 * @param editable {bool} if true the text in the dialog can be edited (default: false)
 * @return {QString} text of the selected item
 */
QString ScriptingService::inputDialogGetItem(
        const QString &title, const QString &label, const QStringList &items,
        int current, bool editable);
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An empty string will be returned, if Cancel was clicked or Escape was pressed.

# Example

var result = script.inputDialogGetItem(
    "combo box", "Please select an item", ["Item 1", "Item 2", "Item 3"]);
script.log(result);
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You may want to take a look at the example input-dialogs.qml (opens new window).

# Opening an input dialog with a line edit

# Method call and parameters

/**
 * Opens an input dialog with a line edit
 *
 * @param title {QString} title of the dialog
 * @param label {QString} label text of the dialog
 * @param text {QString} text in the dialog (optional)
 * @return
 */
QString ScriptingService::inputDialogGetText(
        const QString &title, const QString &label, const QString &text);
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An empty string will be returned, if Cancel was clicked or Escape was pressed.

# Example

var result = script.inputDialogGetText(
    "line edit", "Please enter a name", "current text");
script.log(result);
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# Opening an input dialog with a multi-line text edit

# Method call and parameters

/**
 * Opens an input dialog with a multi-line text edit
 *
 * @param title {QString} title of the dialog
 * @param label {QString} label text of the dialog
 * @param text {QString} text in the dialog (optional)
 * @return
 */
QString ScriptingService::inputDialogGetMultiLineText(
        const QString &title, const QString &label, const QString &text);
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An empty string will be returned, if Cancel was clicked or Escape was pressed.

# Example

var result = script.inputDialogGetMultiLineText(
    "multi-line edit", "Please enter a text", "current text");
script.log(result);
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# Opening a dialog to show the differences between two texts

# Method call and parameters

/**
* Opens a dialog to show the differences between two texts and lets the user edit the result
*
* @param title {QString} title of the dialog
* @param label {QString} label text of the dialog
* @param text1 {QString} first text
* @param text2 {QString} second text
* @return
  */
  QString ScriptingService::textDiffDialog(const QString &title, const QString &label,
                                           const QString &text1, const QString &text2);
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text2 is the text you will be able to edit in the dialog. An empty string will be returned, if Cancel was clicked or Escape was pressed.

# Example

const text = script.noteTextEditSelectedText();
const aiPrompt = "Translate the text to English";
const aiResult = script.aiComplete(aiPrompt + ":\n\n" + text);

var result = script.textDiffDialog("AI Text Tool", "Resulting text", text, aiResult);
script.log(result);
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# Checking if a file exists

# Method call and parameters

/**
 * Check if a file exists
 * @param filePath
 * @return
 */
bool ScriptingService::fileExists(QString &filePath);
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# Example

var result = script.fileExists(filePath);
script.log(result);
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# Reading text from a file

# Method call and parameters

/**
 * Read text from a file
 *
 * @param filePath {QString} path of the file to load
 * @param codec {QString} file encoding (default: UTF-8)
 * @return the file data or null if the file does not exist
 */
QString ScriptingService::readFromFile(const QString &filePath, const QString &codec)
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# Example

if(script.fileExists(filePath)){
    var data = script.readFromFile(filePath);
    script.log(data);
}
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# Writing text to a file

# Method call and parameters

/**
 * Writes a text to a file
 *
 * @param filePath {QString}
 * @param data {QString}
 * @param createParentDirs {bool} optional (default: false)
 * @return
 */
bool ScriptingService::writeToFile(const QString &filePath, const QString &data, bool createParentDirs);
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# Example

var result = script.writeToFile(filePath, html);
script.log(result);
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You may want to take a look at the example export-notes-as-one-html.qml (opens new window).

# Working with websockets

You can remotely control QOwnNotes by using WebSocketServer.

Please take a look at the example websocket-server.qml (opens new window). You can test the socket server by connecting to it on Websocket test (opens new window).

You can also listen to sockets with WebSocket. Please take look at the example websocket-client.qml (opens new window).

Keep in mind that you need to have Qt's QML websocket library installed to use this. For example under Ubuntu Linux you can install qml-module-qtwebsockets.

# Adding a highlighting rule for the editor

You can directly inject highlighting rules into the editor by defining regular expressions and assigning them to a highlighting state.

# Method call and parameters

/**
 * Adds a highlighting rule to the syntax highlighter of the editor
 *
 * @param pattern {QString} the regular expression pattern to highlight
 * @param shouldContain {QString} a string that must be contained in the highlighted text for the pattern to be parsed
 * @param state {int} the state of the syntax highlighter to use
 * @param capturingGroup {int} the capturing group for the pattern to use for highlighting (default: 0)
 * @param maskedGroup {int} the capturing group for the pattern to use for masking (default: 0)
 */
void ScriptingService::addHighlightingRule(const QString &pattern,
                                           const QString &shouldContain,
                                           int state,
                                           int capturingGroup,
                                           int maskedGroup);
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# Highlighting states

Name Nr.
NoState -1
Link 0
Image 3
CodeBlock 4
CodeBlockComment 5
Italic 7
Bold 8
List 9
Comment 11
H1 12
H2 13
H3 14
H4 15
H5 16
H6 17
BlockQuote 18
HorizontalRuler 21
Table 22
InlineCodeBlock 23
MaskedSyntax 24
CurrentLineBackgroundColor 25
BrokenLink 26
FrontmatterBlock 27
TrailingSpace 28
CheckBoxUnChecked 29
CheckBoxChecked 30
StUnderline 31

# Example

// Highlight a text line like "BLOCK: some text" as blockquote (state 18)
script.addHighlightingRule("^BLOCK: (.+)", "BLOCK:", 18);

// Mask out (state 24) all characters after 32 characters in a line
// capturingGroup 1 means the expression from the first bracketed part of the pattern will be highlighted
// maskedGroup -1 means that no masking should be done
script.addHighlightingRule("^.{32}(.+)", "", 24, 1, -1);
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You can also take a look at the examples in highlighting.qml (opens new window).

← Hooks →

Crafted by Patrizio Bekerle with ❤️