Examples with SelectionEvent org.eclipse.swt.events.SelectionEvent used on opensource projects

Example 1 with SelectionEvent

use of org.eclipse.swt.events.SelectionEvent in project cogtool by cogtool.

the class SEDemoUI method addSelectionChangeListeners.

/**
     * Add the selection Change event listeners.
     */
protected void addSelectionChangeListeners() {
    SWTselectionChangeHandler = new SelectionListener() {

        public void widgetSelected(SelectionEvent evt) {
            SWTList swtList = view.getScriptEditorList();
            TableItem[] selectedItems = swtList.getSelectionObject();
            for (TableItem selectedItem : selectedItems) {
                // TODO: Currently supports only single selection.
                Object data = selectedItem.getData();
                if (data instanceof Frame) {
                    selection.setSelectedState(null);
                } else {
                    // should be instanceof DefaultModelGeneratorState!!!
                    AScriptStep step = ((DefaultModelGeneratorState) data).getScriptStep();
                    if (step instanceof HearScriptStep) {
                        if (interaction.askEditFrame()) {
                            Frame f = step.getCurrentFrame();
                            performAction(DesignEditorLID.EditFrame, f);
                        }
                        TableItem previousSelectedRow = swtList.getRowItem(selection.getPreviousSelection());
                        selection.setSelectedState(previousSelectedRow);
                    } else {
                        selection.setSelectedState(selectedItem);
                    }
                }
            }
            centerSelectedRegion();
            setViewEnabledState(selection, ListenerIdentifierMap.NORMAL);
        // Let selection change handle changing the frame
        }

        public void widgetDefaultSelected(SelectionEvent evt) {
            SWTList swtList = view.getScriptEditorList();
            TableItem[] selectedItems = swtList.getSelectionObject();
            // TODO: Currently supports only single selection.
            for (TableItem selectedItem : selectedItems) {
                Object data = selectedItem.getData();
                if (data instanceof DefaultModelGeneratorState) {
                    DefaultModelGeneratorState stepState = (DefaultModelGeneratorState) data;
                    AScriptStep step = stepState.getScriptStep();
                    // In case we need this; not a context selection
                    // in truth, but we can re-use the structure.
                    contextSelection.setSelectedState(stepState);
                    if (editable) {
                        if (step instanceof DelayScriptStep) {
                            performAction(SEDemoLID.ChangeWaitProperties, contextSelection);
                        } else if (step instanceof ThinkScriptStep) {
                            performAction(SEDemoLID.ChangeThinkProperties, contextSelection);
                        } else if (isEditable(step)) {
                            performAction(SEDemoLID.Edit, contextSelection);
                        }
                    }
                }
            }
        }
    };
    view.addSWTListSelectionHandler(SWTselectionChangeHandler);
    AlertHandler selectionChangeHandler = new AlertHandler() {

        public void handleAlert(EventObject alert) {
            SEDemoSelectionState.StepStateSelectionChange event = (SEDemoSelectionState.StepStateSelectionChange) alert;
            if (event != null) {
                if (event.selected) {
                    DefaultModelGeneratorState stepState = event.changedState;
                    uiModel.setCurrentOverride(script, script.getPreviousState(stepState));
                    Frame resultFrame = null;
                    if (stepState != null) {
                        resultFrame = stepState.getScriptStep().getCurrentFrame();
                    } else {
                        resultFrame = script.getDemonstration().getResultFrame();
                    }
                    try {
                        setCurrentFrame(resultFrame);
                    } catch (GraphicsUtil.ImageException ex) {
                        throw new RcvrImageException("Changing current demonstration frame", ex);
                    }
                } else {
                    // deselect item.
                    uiModel.setCurrentOverride(script, script.getLastState());
                }
            }
        }
    };
    selection.addHandler(this, SEDemoSelectionState.StepStateSelectionChange.class, selectionChangeHandler);
}

Example 2 with SelectionEvent

use of org.eclipse.swt.events.SelectionEvent in project cogtool by cogtool.

the class ScriptViewerUI method addSelectionChangeListeners.

/**
     * Add the selection Change event listeners.
     */
protected void addSelectionChangeListeners() {
    SWTselectionChangeHandler = new SelectionListener() {

        public void widgetSelected(SelectionEvent evt) {
            SWTList swtList = view.getScriptEditorList();
            TableItem[] selectedItems = swtList.getSelectionObject();
            for (TableItem selectedItem : selectedItems) {
                // TODO: Currently supports only single selection.
                Object data = selectedItem.getData();
                if (data instanceof Frame) {
                    selection.setSelectedState(null);
                } else {
                    selection.setSelectedState(selectedItem);
                }
            }
            setViewEnabledState(selection, ListenerIdentifierMap.NORMAL);
        // Let selection change handle changing the frame
        }

        public void widgetDefaultSelected(SelectionEvent evt) {
            SWTList swtList = view.getScriptEditorList();
            TableItem[] selectedItems = swtList.getSelectionObject();
            // TODO: Currently supports only single selection.
            for (TableItem selectedItem : selectedItems) {
                Object data = selectedItem.getData();
                if (data instanceof DefaultModelGeneratorState) {
                    Script s = (Script) selectedItem.getData(SWTListGroupScript.SCRIPT_DATA_KEY);
                    DefaultModelGeneratorState stepState = (DefaultModelGeneratorState) data;
                    // In case we need this; not a context selection
                    // in truth, but we can re-use the structure.
                    contextSelection.setSelectedState(stepState);
                    performAction(ProjectLID.EditScript, s);
                }
            }
        }
    };
    view.addSWTListSelectionHandler(SWTselectionChangeHandler);
    AlertHandler selectionChangeHandler = new AlertHandler() {

        public void handleAlert(EventObject alert) {
            SEDemoSelectionState.StepStateSelectionChange event = (SEDemoSelectionState.StepStateSelectionChange) alert;
            if (event != null) {
                if (event.selected) {
                    DefaultModelGeneratorState stepState = event.changedState;
                    Frame resultFrame = null;
                    Script script = getSelectedScript(stepState);
                    AUndertaking t = script.getDemonstration().getTaskApplication().getTask();
                    if (stepState != null) {
                        resultFrame = stepState.getScriptStep().getCurrentFrame();
                    } else if (script != null) {
                        resultFrame = script.getDemonstration().getResultFrame();
                    }
                    DefaultModelGeneratorState overrideState = script.getPreviousState(stepState);
                    if (overrideState == null) {
                        TaskGroup group = (TaskGroup) task;
                        List<AUndertaking> siblingTasks = group.getUndertakings();
                        int currentTaskIndex = siblingTasks.indexOf(t);
                        CognitiveModelGenerator modelGen = script.getModelGenerator();
                        while ((overrideState == null) && (0 <= --currentTaskIndex)) {
                            AUndertaking prevSibling = siblingTasks.get(currentTaskIndex);
                            TaskApplication ta = project.getTaskApplication(prevSibling, design);
                            if (ta != null) {
                                script = ta.getScript(modelGen);
                                if (script != null) {
                                    overrideState = script.getLastState();
                                }
                            }
                        }
                    }
                    uiModel.setCurrentOverride(script, overrideState);
                    try {
                        setCurrentFrame(resultFrame);
                    } catch (GraphicsUtil.ImageException ex) {
                        throw new RcvrImageException("Changing current demonstration frame", ex);
                    }
                }
            }
        }
    };
    selection.addHandler(this, SEDemoSelectionState.StepStateSelectionChange.class, selectionChangeHandler);
}

Example 3 with SelectionEvent

use of org.eclipse.swt.events.SelectionEvent in project cogtool by cogtool.

the class StoppableProgressBar method addBelowBar.

@Override
protected void addBelowBar() {
    super.addBelowBar();
    // box, tying it to the given pausable "process" object.
    if (stopListener != null) {
        stopButton = new Button(shell, SWT.PUSH);
        stopButton.setText(STOP_LABEL);
        stopButton.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent evt) {
                stopListener.stop();
                stopButton.setEnabled(false);
            }
        });
        FormData data = new FormData();
        // Replace positioning for cancelButton if present
        if (cancelButton != null) {
            data.left = new FormAttachment(50, 3);
            data.top = new FormAttachment(bar, 5, SWT.BOTTOM);
            cancelButton.setLayoutData(data);
            data = new FormData();
            data.right = new FormAttachment(50, -3);
            data.top = new FormAttachment(bar, 5, SWT.BOTTOM);
        } else {
            data.left = new FormAttachment(bar, 0, SWT.CENTER);
            data.top = new FormAttachment(bar, 5, SWT.BOTTOM);
        }
        stopButton.setLayoutData(data);
    }
}

Example 4 with SelectionEvent

use of org.eclipse.swt.events.SelectionEvent in project cogtool by cogtool.

the class ThreadProgressBar method addBelowBar.

@Override
protected void addBelowBar() {
    FormData data = new FormData();
    // at the top of the dialog box otherwise
    if (statusLabel != null) {
        data.top = new FormAttachment(statusLabel, 10, SWT.BOTTOM);
        data.bottom = new FormAttachment(statusLabel, 25, SWT.BOTTOM);
    } else {
        data.top = new FormAttachment(0, 10);
        data.bottom = new FormAttachment(0, 25);
    }
    data.left = new FormAttachment(0, 20);
    data.right = new FormAttachment(100, -20);
    bar.setLayoutData(data);
    // box, tying it to the given cancelable "process" object.
    if (cancelListener != null) {
        cancelButton = new Button(shell, SWT.PUSH);
        cancelButton.setText(L10N.get("B.Cancel", "Cancel"));
        cancelButton.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent evt) {
                // Called from the main UI thread
                cancelListener.cancel();
                cancelButton.setEnabled(false);
            }
        });
        data = new FormData();
        data.left = new FormAttachment(bar, 0, SWT.CENTER);
        data.top = new FormAttachment(bar, 5, SWT.BOTTOM);
        cancelButton.setLayoutData(data);
    }
}

Example 5 with SelectionEvent

use of org.eclipse.swt.events.SelectionEvent in project cogtool by cogtool.

the class ActionPropertySet method createEmptyComposite.

protected Composite createEmptyComposite() {
    Composite c = new Composite(actionSettings, SWT.NONE);
    c.setLayout(new FormLayout());
    ListenerIdentifierMap lidMap = view.getLIDMap();
    designNameLabel = new DisplayLabel(c, SWT.NONE);
    designNameLabel.setText(nameLabel);
    designName = new View.PerformActionText(c, SWT.SINGLE | SWT.BORDER) {

        @Override
        protected void onFocus() {
            super.onFocus();
            view.getTransmuter().setLIDEnabledState();
        }

        @Override
        protected boolean doChangeAction() {
            Design design = (Design) designName.getData();
            DesignEditorUI.DesignRenameParameters parms = new DesignEditorUI.DesignRenameParameters(design, designName.getText());
            boolean changed = view.performAction(ProjectLID.RenameDesign, parms, true);
            if (!changed) {
                designName.setText(design.getName());
            }
            return changed;
        }
    };
    inputDevicesLabel = new DisplayLabel(c, SWT.NONE);
    inputDevicesLabel.setText(L10N.get("APS.InputDevices", "Input Devices") + ":");
    outputDevicesLabel = new DisplayLabel(c, SWT.NONE);
    outputDevicesLabel.setText(L10N.get("APS.OutputDevices", "Output Devices") + ":");
    for (int i = 0; i < DeviceType.DISPLAY_ORDER.length; i++) {
        deviceButtons[i] = new Button(c, SWT.CHECK);
        deviceButtons[i].setText(DeviceType.DISPLAY_ORDER[i].getName());
        deviceButtons[i].setEnabled(false);
        deviceButtons[i].setSelection(false);
    }
    addDevices = new Button(c, SWT.PUSH);
    addDevices.setText(addDevicesLabel);
    addDevices.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent evt) {
            view.performAction(DesignEditorLID.AddDesignDevices);
        }
    });
    lidMap.addWidget(DesignEditorLID.AddDesignDevices, addDevices, ListenerIdentifierMap.NORMAL);
    skinLabel = new DisplayLabel(c, SWT.NONE);
    skinLabel.setText(DESIGN_SKIN);
    skinCombo = new ComboWithEnableFix(c, SWT.DROP_DOWN | SWT.READ_ONLY);
    for (int i = 1; i < SkinType.DISPLAY.length - 1; i++) {
        // Don't allow None or Palm
        skinCombo.add(SkinType.DISPLAY[i].getName());
    }
    skinCombo.select(0);
    skinCombo.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent evt) {
            switch(skinCombo.getSelectionIndex()) {
                case 0:
                default:
                    {
                        view.performAction(DesignEditorLID.SkinWireFrame);
                        break;
                    }
                case 1:
                    {
                        view.performAction(DesignEditorLID.SkinMacOSX);
                        break;
                    }
                case 2:
                    {
                        view.performAction(DesignEditorLID.SkinWinXP);
                        break;
                    }
            }
        }
    });
    frameTreeLabel = new DisplayLabel(c, SWT.NONE);
    frameTreeLabel.setText(FRAMES);
    frameTree = new Tree(c, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
    frameTree.setLinesVisible(true);
    updater = new TreeItemUpdater.FrameItemUpdater(frameTree);
    return c;
}