/******************************************************************************* * Copyright (c) 2014 Elphel, Inc. * Copyright (c) 2006 Elphel, Inc and Excelsior, LLC. * This file is a part of VDT plug-in. * VDT plug-in is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VDT plug-in is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Additional permission under GNU GPL version 3 section 7: * If you modify this Program, or any covered work, by linking or combining it * with Eclipse or Eclipse plugins (or a modified version of those libraries), * containing parts covered by the terms of EPL/CPL, the licensors of this * Program grant you additional permission to convey the resulting work. * {Corresponding Source for a non-source form of such a combination shall * include the source code for the parts of Eclipse or Eclipse plugins used * as well as that of the covered work.} *******************************************************************************/ package com.elphel.vdt.ui.wizards.module; import org.eclipse.core.resources.IContainer; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.Path; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.dialogs.ContainerSelectionDialog; import com.elphel.vdt.Txt; import com.elphel.vdt.Module; import com.elphel.vdt.ui.variables.SelectedResourceManager; /** * The "New Module Main" wizard page allows setting the folder * and file name for Verilog module. The page will only accept file * name without the extension OR with the extension that matches * the expected one (v). * * Created: 12.12.2005 * @author Lvov Konstantin */ class NewModuleMainPage extends AbstractModulePage { private Text textPath; private Text textName; private ISelection selection; private String getPath() { return textPath.getText().trim(); } private String getFileName() { return textName.getText().trim(); } public NewModuleMainPage(ModuleData data, ISelection selection) { super("newModuleMainPage", data); setTitle(Txt.s("WizardPage.NewModuleMain.caption")); setDescription(Txt.s("WizardPage.NewModuleMain.description")); this.selection = selection; } /** * @see IDialogPage#createControl(Composite) */ public void createControl(Composite parent) { Composite panel = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); panel.setLayout(layout); layout.numColumns = 3; layout.verticalSpacing = 9; addLocation(panel); addFileName(panel); initialize(); validatePage(); setControl(panel); } // createControl() private void addLocation(Composite parent) { createLabel(parent, Txt.s("WizardPage.NewModuleMain.Path.prompt")); textPath = createText(parent, fieldsListener); Button button = new Button(parent, SWT.PUSH); button.setText(Txt.s("WizardPage.NewModuleMain.Path.browse")); button.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { browsePath(); } }); } private void addFileName(Composite parent) { createLabel(parent, Txt.s("WizardPage.NewModuleMain.Name.prompt")); textName = createText(parent, fieldsListener); } /** * Tests if the current workbench selection is a suitable container to use. */ private void initialize() { if ( (selection != null) && !selection.isEmpty() && (selection instanceof IStructuredSelection) ) { IStructuredSelection ssel = (IStructuredSelection) selection; if (ssel.size() == 1) { Object obj = ssel.getFirstElement(); if (obj instanceof IResource) { IContainer container; if (obj instanceof IContainer) container = (IContainer) obj; else { container = ((IResource) obj).getParent(); textName.setText(((IResource) obj).getName()); } textPath.setText(container.getFullPath().toString()); textName.setText(((IResource)obj).getName()); return; } else if (obj instanceof Module) { IFile file = ((Module) obj).getSourceFile().getFile(); textPath.setText(file.getParent().getFullPath().toString()); textName.setText(file.getName()); } } } IProject project = SelectedResourceManager.getDefault().getSelectedResource().getProject(); textPath.setText(project.getFullPath().toString()); } // initialize() /** * Uses the standard container selection dialog to choose the new value for * the container field. */ private void browsePath() { ContainerSelectionDialog dialog = new ContainerSelectionDialog( getShell(), ResourcesPlugin.getWorkspace().getRoot(), false, Txt.s("WizardPage.NewModuleMain.Browse.message")); if (dialog.open() == ContainerSelectionDialog.OK) { Object[] result = dialog.getResult(); if (result.length == 1) { textPath.setText(((Path) result[0]).toString()); } } } // browsePath() protected void validatePage() { if (getPath().length() == 0) { updateStatus("File container must be specified"); textPath.setFocus(); return; } IResource container = ResourcesPlugin.getWorkspace().getRoot() .findMember(new Path(getPath())); String fileName = getFileName(); if (container == null || (container.getType() & (IResource.PROJECT | IResource.FOLDER)) == 0) { updateStatus("File container must exist"); textPath.setFocus(); return; } if (!container.isAccessible()) { updateStatus("Project must be writable"); textPath.setFocus(); return; } if (fileName.length() == 0) { updateStatus("File name must be specified"); textName.setFocus(); return; } if (fileName.replace('\\', '/').indexOf('/', 1) > 0) { updateStatus("File name must be valid"); textName.setFocus(); return; } int dotLoc = fileName.lastIndexOf('.'); if (dotLoc != -1) { String ext = fileName.substring(dotLoc + 1); if (ext.equalsIgnoreCase("v") == false) { updateStatus("File extension must be \"v\""); textName.setFocus(); return; } } updateStatus(null); } // validatePage() public void updateData() { data.setLocationPath(getPath()); String name = getFileName(); if (!name.endsWith(".v")) name += ".v"; data.setFileName(name); } // updateData() } // class NewModuleMainPage