Examples with IListenerAction edu.cmu.cs.hcii.cogtool.util.IListenerAction used on opensource projects

Example 81 with IListenerAction

use of edu.cmu.cs.hcii.cogtool.util.IListenerAction in project cogtool by cogtool.

the class ProjectController method createSetBackgroundComputeAction.

protected IListenerAction createSetBackgroundComputeAction(final Boolean bkg, final ProjectLID lid, final String actionName) {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return ProjectSelectionState.class;
        }

        public boolean performAction(Object actionParms) {
            ProjectSelectionState selState = (ProjectSelectionState) actionParms;
            Design design = selState.getSelectedDesign();
            AUndertaking[] tasks = selState.getSelectedTasks(TaskSelectionState.PRUNE_SELECTION);
            // iterate through tasks and get set of TaskApplications
            final TaskApplication[] taskApps = new TaskApplication[tasks.length];
            final Boolean[] oldBkgSettings = new Boolean[tasks.length];
            DemoStateManager demoMgr = DemoStateManager.getStateManager(project, design);
            for (int i = 0; i < tasks.length; i++) {
                // Make sure that the task application exists, and create it
                // if it does not.  No need to ensure a script.
                TaskApplication ta = ensureTaskApplication(tasks[i], design, null, demoMgr);
                taskApps[i] = ta;
                oldBkgSettings[i] = ta.getComputeInBackground();
                // now set the compute in background flag
                ta.setComputeInBackground(bkg);
            }
            undoMgr.addEdit(new AUndoableEdit(lid) {

                @Override
                public String getPresentationName() {
                    return actionName;
                }

                @Override
                public void redo() {
                    super.redo();
                    for (TaskApplication taskApp : taskApps) {
                        taskApp.setComputeInBackground(bkg);
                    }
                }

                @Override
                public void undo() {
                    super.undo();
                    for (int i = 0; i < taskApps.length; i++) {
                        taskApps[i].setComputeInBackground(oldBkgSettings[i]);
                    }
                }
            });
            return true;
        }
    };
}

Example 82 with IListenerAction

use of edu.cmu.cs.hcii.cogtool.util.IListenerAction in project cogtool by cogtool.

the class FrameEditorController method createUngroupElementsAction.

private IListenerAction createUngroupElementsAction() {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return FrameEditorSelectionState.class;
        }

        public boolean performAction(Object prms) {
            FrameEditorSelectionState selection = (FrameEditorSelectionState) prms;
            Iterator<FrameElement> selectedElts = selection.getSelectedElementsIterator();
            final Set<FrameElementGroup> selectedGroups = new HashSet<FrameElementGroup>();
            while (selectedElts.hasNext()) {
                FrameElement elt = selectedElts.next();
                if (elt instanceof FrameElementGroup) {
                    selectedGroups.add((FrameElementGroup) elt);
                } else {
                    selectedGroups.addAll(elt.getRootElement().getEltGroups());
                }
            }
            if (selectedGroups.size() > 0) {
                CompoundUndoableEdit editSequence = new CompoundUndoableEdit(UNGROUP_ELEMENTS, FrameEditorLID.Ungroup);
                Iterator<FrameElementGroup> groups = selectedGroups.iterator();
                while (groups.hasNext()) {
                    FrameElementGroup group = groups.next();
                    ungroup(group, editSequence);
                    removeRootElement(UNGROUP_ELEMENTS, group, null, editSequence);
                }
                IUndoableEdit edit = new AUndoableEdit(FrameEditorLID.Ungroup) {

                    @Override
                    public String getPresentationName() {
                        return UNGROUP_ELEMENTS;
                    }

                    @Override
                    public void redo() {
                        super.redo();
                        Iterator<FrameElementGroup> groups = selectedGroups.iterator();
                        while (groups.hasNext()) {
                            FrameElementGroup group = groups.next();
                            ungroup(group, null);
                        }
                    }

                    @Override
                    public void undo() {
                        super.undo();
                        Iterator<FrameElementGroup> groups = selectedGroups.iterator();
                        while (groups.hasNext()) {
                            FrameElementGroup group = groups.next();
                            regroup(group);
                        }
                    }
                };
                editSequence.addEdit(edit);
                // Commit the edit
                editSequence.end();
                // Only add this edit if it is significant
                if (editSequence.isSignificant()) {
                    undoMgr.addEdit(editSequence);
                }
                return true;
            }
            interaction.protestNoSelection();
            return false;
        }
    };
}

Example 83 with IListenerAction

use of edu.cmu.cs.hcii.cogtool.util.IListenerAction in project cogtool by cogtool.

the class FrameEditorController method createChangeShapeAction.

/**
     * Create a listener for changing the shape of a widget.
     *
     * @return
     */
private IListenerAction createChangeShapeAction() {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return FrameEditorUI.ShapeChangeParameters.class;
        }

        public boolean performAction(Object prms) {
            // Get the parameters to change the shape into
            final FrameEditorUI.ShapeChangeParameters p = (FrameEditorUI.ShapeChangeParameters) prms;
            Iterator<IWidget> selected = p.selection.getSelectedWidgetsIterator();
            CompoundUndoableEdit editSequence = new CompoundUndoableEdit(CHG_WIDGET_SHAPE, FrameEditorLID.ChangeShapeProperty);
            // Loop through all selected widgets.
            while (selected.hasNext()) {
                final IWidget w = selected.next();
                final ShapeType oldShapeType = w.getShape().getShapeType();
                final ShapeType newShapeType = p.newShapeType;
                // Don't make a non-changing edit!
                if (!oldShapeType.equals(newShapeType)) {
                    w.setShapeType(newShapeType);
                    DemoStateManager.ObsoletingEdit edit = new DemoStateManager.ObsoletingEdit(FrameEditorLID.ChangeShapeProperty, demoStateMgr) {

                        @Override
                        public String getPresentationName() {
                            return CHG_WIDGET_SHAPE;
                        }

                        @Override
                        public void redo() {
                            super.redo();
                            w.setShapeType(p.newShapeType);
                            noteEditCheckRegenerate(w, this);
                        }

                        @Override
                        public void undo() {
                            super.undo();
                            w.setShapeType(oldShapeType);
                            noteEditCheckRegenerate(w, this);
                        }
                    };
                    noteEditCheckRegenerate(w, edit);
                    editSequence.addEdit(edit);
                }
            }
            editSequence.end();
            // Don't add empty edits!
            if (editSequence.isSignificant()) {
                undoMgr.addEdit(editSequence);
            }
            return true;
        }
    };
}

Example 84 with IListenerAction

use of edu.cmu.cs.hcii.cogtool.util.IListenerAction in project cogtool by cogtool.

the class ProjectController method createImportWebCrawlAction.

protected IListenerAction createImportWebCrawlAction() {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return DesignSelectionState.class;
        }

        public boolean performAction(Object prms) {
            DesignSelectionState selection = (DesignSelectionState) prms;
            ProjectInteraction.IWebCrawlImport importParms = interaction.requestWebCrawlParms(project, WebCrawler.DEFAULT_MAX_TO_CRAWL);
            if (importParms != null) {
                String designName = importParms.getDesignName();
                Design design;
                if (designName == null) {
                    ProjectInteraction.DesignRequestData requestData = requestNewDesignParms(false);
                    if (requestData == null) {
                        // canceled!
                        return false;
                    }
                    design = new Design(requestData.designName, requestData.deviceTypes);
                } else {
                    design = project.getDesign(designName);
                }
                int defaultDepth = importParms.getDefaultDepth();
                List<URLCrawlEntry> urls = importParms.getURLsToCrawl();
                if ((urls == null) || (urls.size() == 0)) {
                    interaction.reportProblem(ImportWebCrawlThread.IMPORT_WEB_CRAWL, noURLsToCrawlError);
                    return false;
                }
                // If new, indicate that the work thread should add the
                // new design to the project when it completes;
                // -1 indicates that the design is *not* new.
                int beforeIndex = ImportWebCrawlThread.EXISTING_DESIGN;
                if (designName == null) {
                    Design selectedDesign = selection.getSelectedDesign();
                    beforeIndex = (selectedDesign != null) ? (project.getDesigns().indexOf(selectedDesign) + 1) : project.getDesigns().size();
                }
                ImportWebCrawlThread workThread = new ImportWebCrawlThread(interaction, undoMgr, project, design, beforeIndex, importParms.getMaxPages(), defaultDepth, urls, importParms.pruneSameURLs(), importParms.getBrowserWidth(), importParms.getBrowserHeight(), importParms.captureImages());
                ThreadManager.startNewThread(workThread);
                return true;
            }
            return false;
        }
    };
}

Example 85 with IListenerAction

use of edu.cmu.cs.hcii.cogtool.util.IListenerAction in project cogtool by cogtool.

the class ProjectController method createExportDesignToHTMLAction.

protected IListenerAction createExportDesignToHTMLAction() {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return ProjectSelectionState.class;
        }

        public boolean performAction(Object actionParms) {
            ProjectSelectionState selection = (ProjectSelectionState) actionParms;
            Design d = selection.getSelectedDesign();
            if (d == null) {
                interaction.protestNoSelection();
                return false;
            }
            return ExportToHTMLWorkThread.exportDesignToHTML(d, interaction);
        }
    };
}