Examples with Transition edu.cmu.cs.hcii.cogtool.model.Transition used on opensource projects

Example 11 with Transition

use of edu.cmu.cs.hcii.cogtool.model.Transition in project cogtool by cogtool.

the class EditActionCmd method ensureActionIsUnique.

/**
     * Check that the given action is not the same as that of another
     * transition from the given source, where the other transition is
     * different from the given transition.  Thus, if checking when creating
     * a new transition, the given currentTransition will be <code>null</code>.
     * Otherwise, when modifying the action of an existing transition,
     * currentTransition should be that transition.
     *
     * @param source the transition source widget/device in which the new
     *               action must be unique
     * @param action the initial action value to test
     * @param propertiess the default values for the interaction dialog box for
     *                    specifying action property changes
     * @param deviceTypes the device types currently available to allow
     *                    for different action possibilities when not unique
     * @param limitMode the limit on which device types can actually be used for
     *                  selecting different action possibilities when not unique
     * @param currentTransition the transition that the new action value should
     *                          be attached to; use <code>null</code> when
     *                          creating a new transition
     * @param interaction the way to interact with the user
     * @return the created action that is not in conflict, or <code>null</code>
     *         if the user requests a cancel of the current operation
     * @author mlh
     */
public static AAction ensureActionIsUnique(TransitionSource source, AAction action, ActionProperties properties, int deviceTypes, int limitMode, Transition currentTransition, ActionInteraction interaction) {
    // Check if given action has a transition on the given source
    Transition actionTransition = source.getTransition(action);
    // or must be the (existing) transition for the given action.
    while ((actionTransition != null) && (actionTransition != currentTransition)) {
        if (!interaction.determineNewAction(properties, deviceTypes, limitMode, action, source, currentTransition, L10N.get("DE.ChangeActionType", "Change Action Type"))) {
            // user canceled operation
            return null;
        }
        // Not canceled; build the action specified
        action = buildActionFromProperties(properties, deviceTypes, limitMode, interaction);
        // the user may have requested a cancel; if so, propagate.
        if (action == null) {
            return null;
        }
        // A "legal" Action successfully created;
        // check for uniqueness again!
        actionTransition = source.getTransition(action);
    }
    // A "legal" and non-conflicting action was created; return!
    return action;
}

Example 12 with Transition

use of edu.cmu.cs.hcii.cogtool.model.Transition in project cogtool by cogtool.

the class DesignEditorController method createDuplicateFramesEdit.

protected IUndoableEdit createDuplicateFramesEdit(final Frame[] frames) {
    // Based on the code in deleteFrames
    return new DemoStateManager.InvalidatingEdit(DesignEditorLID.DuplicateFrame, demoStateMgr) {

        protected Transition[][] incidentTransitions = null;

        protected boolean recoverMgrs = false;

        @Override
        public String getPresentationName() {
            return (frames.length > 1) ? duplicateFrames : duplicateFrame;
        }

        @Override
        public void redo() {
            super.redo();
            recoverMgrs = false;
            for (int i = frames.length - 1; i >= 0; i--) {
                design.addFrame(frames[i]);
            }
            for (int i = frames.length - 1; i >= 0; i--) {
                DesignEditorCmd.addIncidentTransitions(incidentTransitions[i]);
            }
            stateMgr.noteFramesEdit(frames, this);
        }

        @Override
        public void undo() {
            super.undo();
            recoverMgrs = true;
            if (incidentTransitions == null) {
                incidentTransitions = new Transition[frames.length][];
                for (int i = 0; i < frames.length; i++) {
                    // Remove Transition instances for each Frame
                    incidentTransitions[i] = frames[i].removeIncidentTransitions();
                }
                for (Frame frame : frames) {
                    design.removeFrame(frame);
                }
            } else {
                for (Frame frame : frames) {
                    frame.removeIncidentTransitions();
                }
                for (Frame frame : frames) {
                    design.removeFrame(frame);
                }
            }
            stateMgr.noteFramesEdit(frames, this);
        }

        @Override
        public void die() {
            super.die();
            if (recoverMgrs) {
                for (Frame frame : frames) {
                    recoverManagers(frame);
                }
            }
        }
    };
}

Example 13 with Transition

use of edu.cmu.cs.hcii.cogtool.model.Transition in project cogtool by cogtool.

the class DesignEditorCmd method addIncidentTransitions.

public static void addIncidentTransitions(Transition[] transitions) {
    // Maps Transition to the IWidget that is its source.
    for (Transition transition : transitions) {
        TransitionSource sourceWidget = transition.getSource();
        sourceWidget.addTransition(transition);
    }
}

Example 14 with Transition

use of edu.cmu.cs.hcii.cogtool.model.Transition in project cogtool by cogtool.

the class DesignExportToHTML method getMenuMap.

/**
	 * Return an array of three strings, corresponding to the three possible
	 * mouse buttons, representing either the name of the frame transitioned to
	 * by that button, or 'null'.
	 * NOTE: Hover and multiple-click transitions don't work with menu items.
	 */
protected String getMenuMap(MenuItem child) {
    String result = "[";
    // TODO: onmouseup doesn't work for middle clicks...except
    // sometimes it does, may be related to focus?
    // Always use onmouseup instead of onclick because we need to check
    // for double click here too
    String[] mouseUpDests = new String[4];
    mouseUpDests[0] = "null";
    int mouseUpButton = 0;
    Iterator<Transition> transitions = child.getTransitions().values().iterator();
    while (transitions.hasNext()) {
        Transition transition = transitions.next();
        AAction action = transition.getAction();
        if (action instanceof ButtonAction) {
            ButtonAction bAction = (ButtonAction) action;
            MouseButtonState buttonState = bAction.getButton();
            MousePressType pressType = bAction.getPressType();
            int button = -1;
            String destName = getFrameURL(transition.getDestination(), ".html");
            if (!MousePressType.Hover.equals(pressType)) {
                if (MouseButtonState.Left.equals(buttonState)) {
                    button = LEFT_MOUSE;
                } else if (MouseButtonState.Middle.equals(buttonState)) {
                    button = MIDDLE_MOUSE;
                } else if (MouseButtonState.Right.equals(buttonState)) {
                    button = RIGHT_MOUSE;
                }
                /*if (MousePressType.Click.equals(pressType) &&
                        (button == LEFT_MOUSE))
                    {
                        //onAction = "onclick";
//                        clickDest = "'" + destName + "'";
                        mouseUpButton = button;
                        mouseUpDests[mouseUpButton] = "'" + destName + "'";
                    }
                    else */
                if (MousePressType.Up.equals(pressType) || MousePressType.Click.equals(pressType)) {
                    //onAction = "onmouseup";
                    mouseUpButton = button;
                    mouseUpDests[mouseUpButton] = "'" + destName + "'";
                }
            //                    else if (MousePressType.Double.equals(pressType)) {
            //                        //onAction = "ondblclick";
            //                        dblClickButton = button;
            //                        dblClickDests[dblClickButton] = "'" + destName + "'";
            //                    }
            //                  else if (MousePressType.Down.equals(pressType)) {
            //                      onAction = "onmousedown";
            //                  }
            }
        } else if (action instanceof TapAction) {
            TapAction bAction = (TapAction) action;
            TapPressType pressType = bAction.getTapPressType();
            String destName = getFrameURL(transition.getDestination(), ".html");
            if (!TapPressType.Hover.equals(pressType)) {
                if (TapPressType.Tap.equals(pressType)) {
                    // TODO: Behavior is undefined if both a left-click and
                    // tap transition are created from the same widget!
                    //onAction = "onclick";
                    //                        clickDest = "'" + destName + "'";
                    mouseUpButton = LEFT_MOUSE;
                    mouseUpDests[mouseUpButton] = "'" + destName + "'";
                }
            //                  else if (TapPressType.Up.equals(pressType)) {
            //                      onAction = "onmouseup";
            //                  }
            //                    else if (TapPressType.DoubleTap.equals(pressType)) {
            //                        //onAction = "ondblclick";
            //                        // TODO see tap
            //                        dblClickButton = LEFT_MOUSE;
            //                        dblClickDests[dblClickButton] = "'" + destName + "'";
            //                    }
            //                  else if (TapPressType.Down.equals(pressType)) {
            //                      //onAction = "onmousedown";
            //                  }
            }
        }
    }
    for (int i = 1; i < mouseUpDests.length; i++) {
        if (mouseUpDests[i] == null) {
            mouseUpDests[i] = "null";
        }
        //            if (dblClickDests[i] == null) {
        //                dblClickDests[i] = "null";
        //            }
        result += mouseUpDests[i];
        if (i < 3) {
            result += ", ";
        }
    }
    result += "]";
    return result;
}

Example 15 with Transition

use of edu.cmu.cs.hcii.cogtool.model.Transition in project cogtool by cogtool.

the class DesignExportToHTML method buildKeyTransitionMap.

/**
	 * Outputs a Javascript function that makes a map from the transition
	 * string to the name of the destination frame
	 * (treats Graffiti transitions as keyboard transitions)
	 */
protected String buildKeyTransitionMap(Collection<InputDevice> devices, Collection<IWidget> widgets) {
    StringBuilder html = new StringBuilder();
    Iterator<InputDevice> deviceIterator = devices.iterator();
    while (deviceIterator.hasNext()) {
        InputDevice device = deviceIterator.next();
        if (DeviceType.Keyboard.equals(device.getDeviceType()) || DeviceType.Touchscreen.equals(device.getDeviceType())) {
            // first save all transitions from the device
            Iterator<Transition> transitions = device.getTransitions().values().iterator();
            while (transitions.hasNext()) {
                Transition transition = transitions.next();
                AAction action = transition.getAction();
                if (action instanceof TextAction) {
                    String text = cleanup(((TextAction) action).getText());
                    html.append("keyTransitionMap[\"" + text + "\"]");
                    html.append(" = \'");
                    html.append(getFrameURL(transition.getDestination(), ".html"));
                    html.append("\';\n");
                }
            }
        }
    }
    Iterator<IWidget> widgetIterator = widgets.iterator();
    // NOTE: does not work with list box items or any menus
    while (widgetIterator.hasNext()) {
        IWidget w = widgetIterator.next();
        String name = "\"" + w.getName() + "\"";
        Iterator<Transition> wTransitions = w.getTransitions().values().iterator();
        boolean foundKeyTransition = false;
        while (wTransitions.hasNext()) {
            Transition transition = wTransitions.next();
            AAction action = transition.getAction();
            if (action instanceof TextAction) {
                if (!foundKeyTransition) {
                    foundKeyTransition = true;
                    html.append("focusTransitionMaps[" + name + "] = new Object();\n");
                }
                String key = "\"" + cleanup(((TextAction) action).getText()) + "\"";
                String dest = "'" + getFrameURL(transition.getDestination(), ".html") + "'";
                html.append("focusTransitionMaps[" + name + "][");
                html.append(key + "] = " + dest + ";\n");
            }
        }
    }
    return html.toString();
}