Examples with NgxBuilderBuildMode com.twinsoft.convertigo.engine.enums.NgxBuilderBuildMode used on opensource projects

Example 1 with NgxBuilderBuildMode

use of com.twinsoft.convertigo.engine.enums.NgxBuilderBuildMode in project convertigo by convertigo.

the class CLI method compileMobileBuilder.

public void compileMobileBuilder(Project project, String mode) throws Exception {
    File ionicDir = new File(project.getDirPath() + "/_private/ionic");
    if (!ionicDir.exists()) {
        Engine.logConvertigo.warn("Failed to perform NodeJS build, no folder: " + ionicDir);
        return;
    }
    boolean b_ngx = project.getMobileApplication().getApplicationComponent() instanceof com.twinsoft.convertigo.beans.ngx.components.ApplicationComponent;
    boolean ngx = b_ngx;
    String nodeVersion = ProcessUtils.getNodeVersion(project);
    Engine.logConvertigo.info("Requested nodeVersion: " + nodeVersion);
    File nodeDir = ProcessUtils.getNodeDir(nodeVersion, (pBytesRead, pContentLength, pItems) -> {
        Engine.logConvertigo.info("download NodeJS " + nodeVersion + ": " + Math.round(100f * pBytesRead / pContentLength) + "% [" + pBytesRead + "/" + pContentLength + "]");
    });
    String nodePath = nodeDir.getAbsolutePath();
    ProcessBuilder pb;
    String line;
    if (ngx) {
        File packageLockTpl = new File(ionicDir, "package-lock-tpl.json");
        File packageLock = new File(ionicDir, "package-lock.json");
        if (packageLockTpl.exists() && !packageLock.exists()) {
            com.twinsoft.convertigo.engine.util.FileUtils.copyFile(packageLockTpl, packageLock);
        }
        pb = ProcessUtils.getNpmProcessBuilder(nodePath, "npm", "install", "--legacy-peer-deps");
    } else {
        pb = ProcessUtils.getNpmProcessBuilder(nodePath, "npm", "install", ionicDir.toString(), "--no-shrinkwrap", "--no-package-lock");
    }
    pb.redirectErrorStream(true);
    pb.directory(ionicDir);
    Process p = pb.start();
    try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
        while ((line = br.readLine()) != null) {
            line = pRemoveEchap.matcher(line).replaceAll("");
            if (StringUtils.isNotBlank(line)) {
                Engine.logConvertigo.info(line);
            }
        }
    }
    int code = p.waitFor();
    Engine.logConvertigo.info("npm install finished with exit: " + code);
    ngx = b_ngx;
    if (ngx) {
        File displayObjectsMobile = new File(project.getDirPath(), "DisplayObjects/mobile");
        displayObjectsMobile.mkdirs();
        for (File f : displayObjectsMobile.listFiles()) {
            if (!f.getName().equals("assets")) {
                com.twinsoft.convertigo.engine.util.FileUtils.deleteQuietly(f);
            }
        }
        String endPointUrl = project.getMobileApplication().getEndpoint();
        if (endPointUrl.isBlank()) {
            endPointUrl = EnginePropertiesManager.getProperty(PropertyName.APPLICATION_SERVER_CONVERTIGO_ENDPOINT);
            if (endPointUrl.isBlank()) {
                endPointUrl = EnginePropertiesManager.getProperty(PropertyName.APPLICATION_SERVER_CONVERTIGO_URL);
            }
        }
        String appBaseHref = "/convertigo/projects/" + project.getName() + "/DisplayObjects/mobile/";
        try {
            appBaseHref = (endPointUrl.isEmpty() ? "/convertigo" : endPointUrl.replaceFirst("https?://.*?/", "/").replaceFirst("(/.*)/.*?$", "$1")) + "/projects/" + project.getName() + "/DisplayObjects/mobile/";
        } catch (Exception e) {
        }
        NgxBuilderBuildMode buildMode = "production".equals(mode) ? NgxBuilderBuildMode.prod : NgxBuilderBuildMode.fast;
        pb = ProcessUtils.getNpmProcessBuilder(nodePath, "npm", "run", buildMode.command(), "--nobrowser");
        List<String> cmd = pb.command();
        cmd.add("--");
        // #393 add base href for project's web app
        cmd.add("--base-href=" + appBaseHref);
        Engine.logConvertigo.info("running command: " + cmd.toString());
        pb.environment().put("NODE_OPTIONS", "max-old-space-size=8192");
    } else {
        if ("debug".equals(mode)) {
            pb = ProcessUtils.getNpmProcessBuilder(nodePath, "npm", "run", "build", "--nobrowser");
        } else {
            // pb = ProcessUtils.getNpmProcessBuilder(nodePath, "npm", "run", "build", "--aot", "--minifyjs", "--minifycss", "--release", "--nobrowser");
            pb = ProcessUtils.getNpmProcessBuilder(nodeDir.getAbsolutePath(), "npm", "run", MobileBuilderBuildMode.production.command(), "--nobrowser");
        }
    }
    pb.redirectErrorStream(true);
    pb.directory(ionicDir);
    p = pb.start();
    try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
        while ((line = br.readLine()) != null) {
            line = pRemoveEchap.matcher(line).replaceAll("");
            if (StringUtils.isNotBlank(line)) {
                Engine.logConvertigo.info(line);
            }
        }
    }
    code = p.waitFor();
    if (code != 0) {
        throw new EngineException("npm build return a '" + code + "' failure code, see --info logs for details");
    }
    Engine.logConvertigo.info("npm run finished with exit: " + code);
}

Example 2 with NgxBuilderBuildMode

use of com.twinsoft.convertigo.engine.enums.NgxBuilderBuildMode in project convertigo by convertigo.

the class ApplicationComponentEditor method handleProdBuild.

private void handleProdBuild() {
    terminateNode(true);
    if (prodJob != null) {
        prodJob.cancel();
        prodJob = null;
    }
    if (buildMode == null) {
        return;
    }
    NgxBuilderBuildMode buildMode = this.buildMode;
    boolean[] terminated = { false };
    MobileBuilder mb = project.getMobileBuilder();
    if (buildMode.equals(NgxBuilderBuildMode.prod)) {
        mb.setAppBuildMode(MobileBuilderBuildMode.production);
    } else {
        mb.setAppBuildMode(MobileBuilderBuildMode.fast);
    }
    String endPointUrl = applicationEditorInput.application.getParent().getEndpoint();
    if (endPointUrl.isBlank()) {
        endPointUrl = EnginePropertiesManager.getProperty(PropertyName.APPLICATION_SERVER_CONVERTIGO_ENDPOINT);
        if (endPointUrl.isBlank()) {
            endPointUrl = EnginePropertiesManager.getProperty(PropertyName.APPLICATION_SERVER_CONVERTIGO_URL);
        }
    }
    String baseHref = "/convertigo/projects/" + project.getName() + "/DisplayObjects/mobile/";
    try {
        baseHref = (endPointUrl.isEmpty() ? "/convertigo" : endPointUrl.replaceFirst("https?://.*?/", "/").replaceFirst("(/.*)/.*?$", "$1")) + "/projects/" + project.getName() + "/DisplayObjects/mobile/";
    } catch (Exception e) {
    }
    final String appBaseHref = baseHref;
    String appName = applicationEditorInput.application.getParent().getComputedApplicationName();
    prodJob = Job.create("Build in " + buildMode.label() + " mode for " + appName, monitor -> {
        try {
            Engine.logStudio.debug("Build in " + buildMode.label() + " mode requested for " + appName);
            monitor.beginTask("Removing previous build directory", 5);
            monitor.worked(1);
            File displayObjectsMobile = new File(project.getDirPath(), "DisplayObjects/mobile");
            displayObjectsMobile.mkdirs();
            monitor.worked(1);
            for (File f : displayObjectsMobile.listFiles()) {
                if (!f.getName().equals("assets")) {
                    com.twinsoft.convertigo.engine.util.FileUtils.deleteQuietly(f);
                }
            }
            monitor.worked(3);
            monitor.beginTask("Launching the " + buildMode.label() + " build", 200);
            String path = nodeDir.getAbsolutePath();
            ProcessBuilder pb = ProcessUtils.getNpmProcessBuilder(path, "npm", "run", buildMode.command());
            List<String> cmd = pb.command();
            cmd.add("--");
            // #183 add useless option to help terminateNode method to find the current path
            cmd.add("--output-path=" + new File(project.getDirFile(), "DisplayObjects/mobile").getAbsolutePath());
            // #393 add base href for project's web app
            cmd.add("--base-href=" + appBaseHref);
            pb.redirectErrorStream(true);
            pb.directory(ionicDir);
            Process p = pb.start();
            processes.add(p);
            BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;
            Matcher matcher = Pattern.compile("(\\d+)% (.*)").matcher("");
            int lastProgress = 0;
            Engine.execute(() -> {
                while (!monitor.isCanceled() && !terminated[0]) {
                    try {
                        Thread.sleep(100);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
                if (!terminated[0]) {
                    terminateNode(true);
                }
            });
            while (!monitor.isCanceled() && (line = br.readLine()) != null) {
                line = pRemoveEchap.matcher(line).replaceAll("");
                if (StringUtils.isNotBlank(line)) {
                    matcher.reset(line);
                    if (matcher.find()) {
                        if (lastProgress == 0) {
                            monitor.beginTask("Webpack in progress", 200);
                        }
                        int progress = Integer.parseInt(matcher.group(1));
                        int diff = progress - lastProgress;
                        lastProgress = progress;
                        monitor.subTask(matcher.group(2));
                        monitor.worked(diff);
                        if (progress == 100) {
                            lastProgress = 0;
                            monitor.beginTask("Build almost finish", 200);
                        }
                    } else {
                        monitor.worked(1);
                    }
                    Engine.logStudio.debug(line);
                    if (line.contains("- Hash:")) {
                        Engine.logStudio.debug("Build " + buildMode.label() + " finished for " + appName);
                        if (buildMode == NgxBuilderBuildMode.watch) {
                            monitor.beginTask("Build finished, waiting for changes or build cancel", 200);
                        }
                    }
                }
            }
            buildItem.getDisplay().asyncExec(() -> {
                if (!buildItem.isDisposed()) {
                    buildItem.setSelection(false);
                }
            });
            monitor.done();
            terminateNode(true);
        } catch (Exception e) {
            Engine.logStudio.error("Failed to process the build: " + e.getMessage(), e);
        }
        terminated[0] = true;
    });
    prodJob.schedule();
}

Example 3 with NgxBuilderBuildMode

use of com.twinsoft.convertigo.engine.enums.NgxBuilderBuildMode in project convertigo by convertigo.

the class ApplicationComponentEditor method createToolbar.

private void createToolbar(Composite parent) {
    toolbar = new ToolBar(parent, SWT.VERTICAL);
    GridData gd = new GridData(GridData.FILL, GridData.FILL, false, true);
    gd.verticalSpan = 2;
    gd.verticalIndent = 4;
    toolbar.setLayoutData(gd);
    ToolItem item = new ToolItem(toolbar, SWT.DROP_DOWN);
    item.setToolTipText("Select device viewport. Click to toggle the custom device bar.");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/com/twinsoft/convertigo/beans/core/images/mobiledevice_color_16x16.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (e.detail == SWT.ARROW) {
                ToolItem item = (ToolItem) e.widget;
                Rectangle rect = item.getBounds();
                Point pt = item.getParent().toDisplay(new Point(rect.x + 8, rect.y + 8));
                devicesMenu.setLocation(pt);
                devicesMenu.setVisible(true);
            } else {
                setDeviceBarVisible(!deviceBar.getVisible());
            }
        }
    });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Change orientation");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/com/twinsoft/convertigo/beans/connectors/images/fullsyncconnector_color_16x16.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            String width = deviceWidth.getText();
            deviceWidth.setText(deviceHeight.getText());
            deviceHeight.setText(width);
            updateBrowserSize();
        }
    });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Refresh");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/refresh.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            doReload();
        }
    });
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Back");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/undo.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            C8oBrowser.run(() -> {
                int index = c8oBrowser.getCurrentNavigationEntryIndex();
                if (index > 2) {
                    c8oBrowser.goBack();
                }
            });
        }
    });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Remove highlight");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/write_wait_zone.d.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            exHighlightElement = null;
            exHighlightMobileComponent = null;
            C8oBrowser.run(() -> c8oBrowser.executeJavaScriptAndReturnValue("_c8o_remove_all_overlay()"));
        }
    });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Show debug");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/debug.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            MobileDebugView view = ConvertigoPlugin.getDefault().getMobileDebugView(true);
            getSite().getPage().activate(view);
            view.onActivated(ApplicationComponentEditor.this);
        }
    });
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Open in default browser");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/com/twinsoft/convertigo/beans/statements/images/ContinueWithSiteClipperStatement_color_16x16.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            C8oBrowser.run(() -> {
                String url = headlessBuild ? getPageUrl() : c8oBrowser.getURL();
                if (url.startsWith("http")) {
                    org.eclipse.swt.program.Program.launch(url);
                }
            });
        }
    });
    item = new ToolItem(toolbar, SWT.CHECK);
    item.setToolTipText("Headless build");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/com/twinsoft/convertigo/beans/statements/images/invokebrowserjs_16x16.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            headlessBuild = ((ToolItem) e.widget).getSelection();
            try {
                JSONObject device = new JSONObject(FileUtils.readFileToString(devicePref, "UTF-8"));
                device.put("headlessBuild", headlessBuild);
                FileUtils.write(devicePref, device.toString(4), "UTF-8");
            } catch (Exception ex) {
            // TODO: handle exception
            }
            if (headlessBuild) {
                initLoader();
            }
            doLoad();
        }
    });
    item.setSelection(headlessBuild);
    final Menu mBuild = new Menu(toolbar);
    for (NgxBuilderBuildMode mode : NgxBuilderBuildMode.values()) {
        MenuItem menuItem = new MenuItem(mBuild, SWT.NONE);
        menuItem.setText(mode.label());
        menuItem.setToolTipText(mode.description());
        menuItem.setData(mode);
        menuItem.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream(mode.icon())));
        menuItem.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                buildItem.setSelection(true);
                buildMode = (NgxBuilderBuildMode) e.widget.getData();
                handleProdBuild();
            }
        });
    }
    buildItem = item = new ToolItem(toolbar, SWT.CHECK);
    item.setToolTipText("Build locally");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/build_prod_b.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean selected = ((ToolItem) e.widget).getSelection();
            if (!selected) {
                buildMode = null;
                handleProdBuild();
            } else {
                ToolItem item = (ToolItem) e.widget;
                Rectangle rect = item.getBounds();
                Point pt = item.getParent().toDisplay(new Point(rect.x, rect.y));
                mBuild.setLocation(pt);
                mBuild.setVisible(true);
                buildItem.setSelection(false);
            }
        }
    });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.CHECK);
    item.setToolTipText("Toggle auto build");
    item.setSelection(true);
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/accumulate.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            MobileBuilder mb = applicationEditorInput.application.getProject().getMobileBuilder();
            mb.setAutoBuild(((ToolItem) e.widget).getSelection());
        }
    });
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Manage modules");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/show_blocks.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            MessageDialog dialog = new MessageDialog(null, "Node_module Update / Reinstall", null, "This will update or reinstall all your project's node_module dependencies. Update when you just " + "added a new dependency to your ionicTpl/package.json file, or re-install if you want clean all your node_modules and do a fresh install (takes more time).", MessageDialog.QUESTION, new String[] { "Update", "Re-install", "Cancel" }, 0);
            int result = dialog.open();
            if (result < 2) {
                launchBuilder(true, result == 1);
            }
        }
    });
    // final ToolItem buildModeItem = item = new ToolItem(toolbar, SWT.DROP_DOWN);
    // final Menu buildModeMenu = new Menu(parent.getShell());
    // SelectionListener buildModeListener = new SelectionAdapter() {
    // 
    // @Override
    // public void widgetSelected(SelectionEvent e) {
    // dialogBuild(buildModeItem, (MenuItem) e.widget);
    // }
    // 
    // };
    // 
    // for (MobileBuilderBuildMode mode: MobileBuilderBuildMode.values()) {
    // MenuItem menuItem = new MenuItem(buildModeMenu, SWT.NONE);
    // menuItem.setText(mode.label());
    // menuItem.setToolTipText(mode.description());
    // menuItem.setData(mode);
    // menuItem.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream(mode.icon())));
    // menuItem.addSelectionListener(buildModeListener);
    // if (mode.equals(buildMode)) {
    // item.setImage(menuItem.getImage());
    // item.setToolTipText(mode.description());
    // }
    // }
    // 
    // item.addSelectionListener(new SelectionAdapter() {
    // 
    // @Override
    // public void widgetSelected(SelectionEvent e) {
    // if (e.detail == SWT.ARROW) {
    // ToolItem item = (ToolItem) e.widget;
    // Rectangle rect = item.getBounds();
    // Point pt = item.getParent().toDisplay(new Point(rect.x + 8, rect.y + 8));
    // buildModeMenu.setLocation(pt);
    // buildModeMenu.setVisible(true);
    // } else {
    // dialogBuild(buildMode);
    // }
    // }
    // 
    // });
    new ToolItem(toolbar, SWT.SEPARATOR);
    item = new ToolItem(toolbar, SWT.DROP_DOWN);
    item.setToolTipText("Select dataset");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/cvs_show_history.gif")));
    SelectionListener selectionListener = new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            setDataset(((MenuItem) e.widget).getText());
        }
    };
    Image iDataset = new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/cvs_checkin.gif"));
    Image iDatasetSelected = new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/cvs_checkout.gif"));
    final Menu mDataset = new Menu(toolbar);
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            for (MenuItem item : mDataset.getItems()) {
                item.dispose();
            }
            MenuItem menuItem = new MenuItem(mDataset, SWT.NONE);
            menuItem.setText("none");
            for (String fDataset : datasetDir.list()) {
                Matcher m = pDatasetFile.matcher(fDataset);
                if (m.matches()) {
                    menuItem = new MenuItem(mDataset, SWT.NONE);
                    menuItem.setText(m.group(1));
                }
            }
            for (MenuItem item : mDataset.getItems()) {
                if (item.getText().equals(dataset)) {
                    item.setImage(iDatasetSelected);
                } else {
                    item.setImage(iDataset);
                }
                item.addSelectionListener(selectionListener);
            }
            ToolItem item = (ToolItem) e.widget;
            Rectangle rect = item.getBounds();
            Point pt = item.getParent().toDisplay(new Point(rect.x, rect.y));
            mDataset.setLocation(pt);
            mDataset.setVisible(true);
        }
    });
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Save dataset");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/cvs_add.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            String[] name = { dataset.equals("none") ? "" : dataset };
            String extra = "";
            int response;
            do {
                MessageDialog dialog = new MessageDialog(null, "Dataset name", null, "What is the name of the dataset ?" + extra, MessageDialog.QUESTION, 0, new String[] { "Save", "Cancel" }) {

                    @Override
                    protected Control createCustomArea(Composite parent) {
                        Text t = new Text(parent, SWT.NONE);
                        t.setLayoutData(new GridData(GridData.FILL_BOTH));
                        t.setText(name[0]);
                        t.addModifyListener(new ModifyListener() {

                            @Override
                            public void modifyText(ModifyEvent e) {
                                name[0] = t.getText();
                            }
                        });
                        return t;
                    }
                };
                response = dialog.open();
                extra = "";
                if (response == 0) {
                    if (StringUtils.isBlank(name[0])) {
                        extra = " (cannot be empty)";
                    } else if (name[0].equals("none")) {
                        extra = " (cannot override 'none')";
                    }
                }
            } while (!extra.isEmpty());
            if (response == 0) {
                C8oBrowser.run(() -> {
                    String value = c8oBrowser.executeJavaScriptAndReturnValue("sessionStorage._c8ocafsession_storage_data");
                    try {
                        FileUtils.write(new File(datasetDir, name[0] + ".json"), new JSONArray(value).toString(2), "UTF-8");
                        toast("Dataset '" + name[0] + "' saved !");
                        dataset = name[0];
                    } catch (Exception e1) {
                        toast("Dataset '" + name[0] + "' NOT saved ! " + e1.getMessage());
                    }
                });
            }
        }
    });
    item = new ToolItem(toolbar, SWT.PUSH);
    item.setToolTipText("Remove dataset");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/cvs_delete.gif")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (!dataset.equals("none")) {
                boolean ok = MessageDialog.openQuestion(null, "Delete '" + dataset + "' ?", "You really want delete'" + dataset + "' ?");
                if (ok) {
                    new File(datasetDir, dataset + ".json").delete();
                    toast("Dataset '" + dataset + "' removed !");
                    setDataset("none");
                }
            } else {
                toast("No dataset selected !");
            }
        }
    });
    showGrids = item = new ToolItem(toolbar, SWT.CHECK);
    item.setToolTipText("Show all grids or current selected");
    item.setImage(new Image(parent.getDisplay(), getClass().getResourceAsStream("/studio/grid_color_16x16.png")));
    item.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean showGrid = ((ToolItem) e.widget).getSelection();
            C8oBrowser.run(() -> c8oBrowser.executeJavaScriptAndReturnValue("_c8o_showGrids(" + (showGrid ? "true" : "false") + ")"));
        }
    });
}