Examples with MathObject doc.mathobjects.MathObject used on opensource projects

Example 11 with MathObject

use of doc.mathobjects.MathObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method delete.

public void delete() {
    if (getCurrentDocViewer().getFocusedObject() != null) {
        MathObject mObj = getCurrentDocViewer().getFocusedObject();
        mObj.getParentContainer().removeObject(mObj);
        if (mObj == getCurrentDocViewer().getTempGroup()) {
            getCurrentDocViewer().resetAndRemoveTempGroup();
        }
        mObj.setParentContainer(null);
        mObj.setJustDeleted(true);
        getCurrentDocViewer().setFocusedObject(null);
        getCurrentDocViewer().addUndoState();
        getCurrentDocViewer().repaint();
    } else if (getCurrentDocViewer().getSelectedPage() != null) {
        deletePage();
    } else {
        JOptionPane.showMessageDialog(null, "Please select a page or object first.", ERROR, JOptionPane.INFORMATION_MESSAGE);
        return;
    }
}

Example 12 with MathObject

use of doc.mathobjects.MathObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method group.

public void group() {
    MathObject focusedObj = getCurrentDocViewer().getFocusedObject();
    if (focusedObj != null && focusedObj == getCurrentDocViewer().getTempGroup()) {
        getCurrentDocViewer().getTempGroup().getParentContainer().removeObject(focusedObj);
        MathObject newGroup = getCurrentDocViewer().getTempGroup().clone();
        focusedObj.getParentContainer().addObject(newGroup);
        getCurrentDocViewer().resetTempGroup();
        // make sure this comes after the call to resetAndRemoveTempGroup, when a
        // new focused object is set it places the objects in the temp group
        // back on the page, which is not what is needed here
        getCurrentDocViewer().setFocusedObject(newGroup);
        getCurrentDocViewer().addUndoState();
        getCurrentDocViewer().repaint();
    }
}

Example 13 with MathObject

use of doc.mathobjects.MathObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method paste.

public void paste() {
    MathObject focusedObj = getCurrentDocViewer().getFocusedObject();
    if (getClipBoardContents() == null) {
        JOptionPane.showMessageDialog(null, "Clipboard is empty.", "Empty Clipboard", JOptionPane.WARNING_MESSAGE);
        return;
    }
    if (focusedObj != null) {
        MathObject newObj = getClipBoardContents().clone();
        newObj.setxPos(focusedObj.getxPos());
        // offset the new object a little so the user knows that it was added
        newObj.setyPos(focusedObj.getyPos() + 10);
        newObj.setParentContainer(focusedObj.getParentContainer());
        focusedObj.getParentContainer().addObject(newObj);
        getCurrentDocViewer().setFocusedObject(newObj);
    } else if (getCurrentDocViewer().getSelectedPage() != null) {
        MathObject newObj = getClipBoardContents().clone();
        newObj.setParentContainer(getCurrentDocViewer().getSelectedPage());
        getCurrentDocViewer().getSelectedPage().addObject(newObj);
        getCurrentDocViewer().setFocusedObject(newObj);
    } else {
        JOptionPane.showMessageDialog(null, "Please select a page, or an object on the desired page first.", "Select Location for Paste", JOptionPane.WARNING_MESSAGE);
        return;
    }
    getCurrentDocViewer().addUndoState();
    getCurrentDocViewer().repaint();
}

Example 14 with MathObject

use of doc.mathobjects.MathObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method destroyDoc.

public void destroyDoc(Document doc) {
    for (Page p : doc.getPages()) {
        p.setParentDoc(null);
        for (MathObject mObj : p.getObjects()) {
            mObj.setParentContainer(null);
        }
        p.removeAllObjects();
    }
    doc.removeAllPages();
    doc.setDocViewerPanel(null);
}

Example 15 with MathObject

use of doc.mathobjects.MathObject in project OpenNotebook by jaltekruse.

the class NotebookPanel method bringToBack.

public void bringToBack() {
    MathObject mObj = getCurrentDocViewer().getFocusedObject();
    if (mObj != null) {
        mObj.getParentPage().bringObjectToBack(mObj);
        getCurrentDocViewer().addUndoState();
        getCurrentDocViewer().repaint();
    }
}