Examples with Positionable jmri.jmrit.display.Positionable used on opensource projects

Example 31 with Positionable

use of jmri.jmrit.display.Positionable in project JMRI by JMRI.

the class PanelServlet method getJsonPanel.

@Override
protected String getJsonPanel(String name) {
    log.debug("Getting {} for {}", getPanelType(), name);
    try {
        PanelEditor editor = (PanelEditor) getEditor(name);
        ObjectNode root = this.mapper.createObjectNode();
        ObjectNode panel = root.putObject("panel");
        JFrame frame = editor.getTargetFrame();
        panel.put("name", name);
        panel.put("height", frame.getContentPane().getHeight());
        panel.put("width", frame.getContentPane().getWidth());
        panel.put("panelheight", frame.getContentPane().getHeight());
        panel.put("panelwidth", frame.getContentPane().getWidth());
        panel.put("showtooltips", editor.showTooltip());
        panel.put("controlling", editor.allControlling());
        if (editor.getBackgroundColor() != null) {
            ObjectNode color = panel.putObject("backgroundColor");
            color.put("red", editor.getBackgroundColor().getRed());
            color.put("green", editor.getBackgroundColor().getGreen());
            color.put("blue", editor.getBackgroundColor().getBlue());
        }
        // include contents
        log.debug("N elements: {}", editor.getContents().size());
        for (Positionable sub : editor.getContents()) {
            try {
            // TODO: get all panel contents as JSON
            // I tried using JavaBean Introspection to simply build the contents using Jackson Databindings,
            // but when a panel element has a reference to the panel or to itself as a property, this leads
            // to infinite recursion
            } catch (Exception ex) {
                log.error("Error storing panel element: " + ex, ex);
            }
        }
        return this.mapper.writeValueAsString(root);
    } catch (NullPointerException ex) {
        log.warn("Requested Panel [" + name + "] does not exist.");
        return "ERROR Requested panel [" + name + "] does not exist.";
    } catch (JsonGenerationException e) {
        log.error("Error generating JSON", e);
        return "ERROR " + e.getLocalizedMessage();
    } catch (JsonMappingException e) {
        log.error("Error mapping JSON", e);
        return "ERROR " + e.getLocalizedMessage();
    } catch (IOException e) {
        log.error("IOException", e);
        return "ERROR " + e.getLocalizedMessage();
    }
}

Example 32 with Positionable

use of jmri.jmrit.display.Positionable in project JMRI by JMRI.

the class CircuitBuilder method makeSelectionGroup.

/**
     * ************* end convert icons ******************
     */
/**
     * ************** select - deselect track icons ***********************
     */
/**
     * select block's track icons for editing -***could be
     * _circuitMap.get(block) is sufficient
     */
private ArrayList<Positionable> makeSelectionGroup(OBlock block, boolean showPortal) {
    ArrayList<Positionable> group = new ArrayList<Positionable>();
    List<Positionable> circuitIcons = _circuitMap.get(block);
    Iterator<Positionable> iter = circuitIcons.iterator();
    while (iter.hasNext()) {
        Positionable p = iter.next();
        if (p instanceof PortalIcon) {
            if (showPortal) {
                ((PortalIcon) p).setStatus(PortalIcon.VISIBLE);
                group.add(p);
            }
        } else {
            group.add(p);
        }
    }
    return group;
}

Example 33 with Positionable

use of jmri.jmrit.display.Positionable in project JMRI by JMRI.

the class ControlPanelEditor method copyItem.

/**
     * Set up selections for a paste. Note a copy of _selectionGroup is made
     * that is NOT in the _contents. This disconnected ArrayList is added to the
     * _contents when (if) a paste is made. The disconnected _selectionGroup can
     * be dragged to a new location.
     */
@Override
protected void copyItem(Positionable p) {
    if (log.isDebugEnabled()) {
        // avoid string concatination if not debug
        log.debug("Enter copyItem: _selectionGroup {}", _selectionGroup != null ? "size=" + _selectionGroup.size() : "null");
    }
    // If popup menu hit again, Paste selections and make another copy
    if (_pastePending) {
        pasteItems();
    }
    if (_selectionGroup != null && !_selectionGroup.contains(p)) {
        deselectSelectionGroup();
    }
    if (_selectionGroup == null) {
        _selectionGroup = new ArrayList<Positionable>();
        _selectionGroup.add(p);
    }
    ArrayList<Positionable> selectionGroup = new ArrayList<Positionable>();
    for (Positionable comp : _selectionGroup) {
        Positionable pos = comp.deepClone();
        selectionGroup.add(pos);
    }
    // group is now disconnected
    _selectionGroup = selectionGroup;
    _pastePending = true;
//        if (_debug) log.debug("Exit copyItem: _selectionGroup.size()= "+_selectionGroup.size());
}

Example 34 with Positionable

use of jmri.jmrit.display.Positionable in project JMRI by JMRI.

the class ControlPanelEditor method setDefaultPortalIcons.

public void setDefaultPortalIcons(HashMap<String, NamedIcon> map) {
    _portalIconMap = map;
    Iterator<Positionable> it = _contents.iterator();
    while (it.hasNext()) {
        Positionable pos = it.next();
        if (pos instanceof PortalIcon) {
            ((PortalIcon) pos).initMap();
        }
    }
}

Example 35 with Positionable

use of jmri.jmrit.display.Positionable in project JMRI by JMRI.

the class ControlPanelEditor method getCurrentSelection.

protected Positionable getCurrentSelection(MouseEvent event) {
    if (_pastePending && !event.isPopupTrigger() && !event.isMetaDown() && !event.isAltDown()) {
        return getCopySelection(event);
    }
    List<Positionable> selections = getSelectedItems(event);
    if (_disableShapeSelection || _disablePortalSelection) {
        ArrayList<Positionable> list = new ArrayList<Positionable>();
        Iterator<Positionable> it = selections.iterator();
        while (it.hasNext()) {
            Positionable pos = it.next();
            if (_disableShapeSelection && pos instanceof jmri.jmrit.display.controlPanelEditor.shape.PositionableShape) {
                continue;
            }
            if (_disablePortalSelection && pos instanceof PortalIcon) {
                continue;
            }
            list.add(pos);
        }
        selections = list;
    }
    Positionable selection = null;
    if (selections.size() > 0) {
        if (event.isControlDown()) {
            if (event.isShiftDown() && selections.size() > 3) {
                if (_manualSelection) {
                    // selection made - don't change it
                    deselectSelectionGroup();
                    return _currentSelection;
                }
                // show list
                String[] selects = new String[selections.size()];
                Iterator<Positionable> iter = selections.iterator();
                int i = 0;
                while (iter.hasNext()) {
                    Positionable pos = iter.next();
                    if (pos instanceof jmri.NamedBean) {
                        selects[i++] = ((jmri.NamedBean) pos).getDisplayName();
                    } else {
                        selects[i++] = pos.getNameString();
                    }
                }
                Object select = JOptionPane.showInputDialog(this, Bundle.getMessage("multipleSelections"), Bundle.getMessage("QuestionTitle"), JOptionPane.QUESTION_MESSAGE, null, selects, null);
                if (select != null) {
                    iter = selections.iterator();
                    while (iter.hasNext()) {
                        Positionable pos = iter.next();
                        String name = null;
                        if (pos instanceof jmri.NamedBean) {
                            name = ((jmri.NamedBean) pos).getDisplayName();
                        } else {
                            name = pos.getNameString();
                        }
                        if (((String) select).equals(name)) {
                            _manualSelection = true;
                            return pos;
                        }
                    }
                } else {
                    selection = selections.get(selections.size() - 1);
                }
            } else {
                // select bottom-most item over the background, otherwise take the background item
                selection = selections.get(selections.size() - 1);
                if (selection.getDisplayLevel() <= BKG && selections.size() > 1) {
                    selection = selections.get(selections.size() - 2);
                }
            //              _manualSelection = false;
            }
        } else {
            if (event.isShiftDown() && selections.size() > 1) {
                selection = selections.get(1);
            } else {
                selection = selections.get(0);
            }
            if (selection.getDisplayLevel() <= BKG) {
                selection = null;
            }
            _manualSelection = false;
        }
    }
    if (!isEditable() && selection != null && selection.isHidden()) {
        selection = null;
    }
    return selection;
}