| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.tools.internal.ui.forms; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.custom.ScrolledComposite; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Layout; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.forms.FormColors; |
| import org.eclipse.ui.forms.widgets.ColumnLayout; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| import org.eclipse.ui.forms.widgets.Section; |
| import org.eclipse.ui.forms.widgets.TableWrapData; |
| import org.eclipse.ui.forms.widgets.TableWrapLayout; |
| |
| /** |
| * |
| * |
| * TODO To change the template for this generated type comment go to |
| * Window - Preferences - Java - Code Style - Code Templates |
| */ |
| public class FormSection { |
| |
| public static class LabelAndObject { |
| public Label label; |
| public Object object; |
| } |
| |
| public static Section createGridDataSection (FormToolkit toolkit, Composite parent, |
| int sectionStyle, String title, String description, |
| int marginWidth, int marginHeight, |
| int layoutStyle, int horizontalSpan, int verticalSpan) |
| { |
| // Create Section |
| Section section = toolkit.createSection(parent, sectionStyle); |
| section.setText(title); |
| section.setDescription(description); |
| section.marginWidth = marginWidth; |
| section.marginHeight = marginHeight; |
| // toolkit.createCompositeSeparator(section); |
| |
| GridData layoutData = new GridData(layoutStyle); |
| layoutData.horizontalSpan = horizontalSpan; |
| layoutData.verticalSpan = verticalSpan; |
| section.setLayoutData(layoutData); |
| |
| return section; |
| } // createGridDataSection |
| |
| public static Section createTableWrapDataSection (FormToolkit toolkit, Composite parent, |
| int sectionStyle, String title, String description, |
| int marginWidth, int marginHeight, |
| int align, int valign, int rowspan, int colspan) |
| { |
| // Create Section |
| Section section = toolkit.createSection(parent, sectionStyle); |
| section.setText(title); |
| section.setDescription(description); |
| section.marginWidth = marginWidth; |
| section.marginHeight = marginHeight; |
| toolkit.createCompositeSeparator(section); |
| |
| TableWrapData layoutData = new TableWrapData(align, valign, rowspan, colspan); |
| layoutData.grabHorizontal = true; |
| layoutData.grabVertical = true; |
| section.setLayoutData(layoutData); |
| |
| // final SectionPart spart = new SectionPart(section); |
| // mform.addPart(spart); |
| // spart.initialize (mform); // Need this code. Otherwise, exception in SectionPart !!! |
| |
| return section; |
| } // createTableWrapDataSection |
| |
| public static Label createLabelAndLabel (FormToolkit toolkit, Composite parent, |
| String labelText, String textText, int textWidthHint, int textHeightHint) |
| { |
| Label label = toolkit.createLabel(parent, labelText); |
| label.setForeground(toolkit.getColors().getColor(FormColors.TITLE)); |
| Label text = toolkit.createLabel(parent, textText); //$NON-NLS-1$ |
| |
| FormSection.fillIntoGridOrTableLayout (parent, label, text, textWidthHint, textHeightHint); |
| |
| return text; |
| } // createLabelAndLabel |
| |
| public static Text createLabelAndText (FormToolkit toolkit, Composite parent, |
| String labelText, String textText, int style, int textWidthHint, int textHeightHint) |
| { |
| Label label = toolkit.createLabel(parent, labelText); |
| label.setForeground(toolkit.getColors().getColor(FormColors.TITLE)); |
| Text text = toolkit.createText(parent, textText, style); //$NON-NLS-1$ |
| |
| FormSection.fillIntoGridOrTableLayout (parent, label, text, textWidthHint, textHeightHint); |
| |
| return text; |
| } // createLabelAndText |
| |
| public static Text createLabelAndText (FormToolkit toolkit, Composite parent, |
| Label label, String textText, int style, int textWidthHint, int textHeightHint) |
| { |
| label.setForeground(toolkit.getColors().getColor(FormColors.TITLE)); |
| Text text = toolkit.createText(parent, textText, style); //$NON-NLS-1$ |
| |
| FormSection.fillIntoGridOrTableLayout (parent, label, text, textWidthHint, textHeightHint); |
| |
| return text; |
| } // createLabelAndText |
| |
| public static CCombo createLabelAndCCombo (FormToolkit toolkit, Composite parent, |
| String labelText, int style) |
| { |
| Label label = toolkit.createLabel(parent, labelText); |
| label.setForeground(toolkit.getColors().getColor(FormColors.TITLE)); |
| CCombo ccombo = new CCombo (parent, style); |
| toolkit.adapt(ccombo); |
| |
| FormSection.fillIntoGridOrTableLayout (parent, label, ccombo, 10, 0); |
| |
| return ccombo; |
| } // createLabelAndCCombo |
| |
| public static void fillIntoGridLayout (Composite parent, |
| Label label, Control control, |
| int widthHint, int heightHint) |
| { |
| Layout layout = parent.getLayout(); |
| if (layout instanceof GridLayout) { |
| GridData gd; |
| int span = ((GridLayout) layout).numColumns; |
| int tspan = span - 1; |
| gd = new GridData(); |
| if (control != null && (control.getStyle() & SWT.MULTI) > 0 ) { |
| gd.verticalAlignment = SWT.BEGINNING; |
| } else { |
| gd.verticalAlignment = SWT.CENTER; |
| } |
| if (control == null) { |
| gd.horizontalSpan = tspan; |
| } |
| label.setLayoutData(gd); |
| |
| if (control != null) { |
| gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.horizontalSpan = tspan; |
| gd.grabExcessHorizontalSpace = (tspan == 1); |
| gd.widthHint = widthHint; |
| // gd.verticalIndent = 4; |
| if (control != null && (control.getStyle() & SWT.MULTI) > 0 ) { |
| gd.heightHint = heightHint; |
| } |
| control.setLayoutData(gd); |
| } |
| } |
| } // fillIntoGridLayout |
| |
| public static void fillIntoTableLayout (Composite parent, |
| Label label, Control control, int heightHint) |
| { |
| Layout layout = parent.getLayout(); |
| |
| if (layout instanceof TableWrapLayout) { |
| TableWrapData td; |
| int span = ((TableWrapLayout) layout).numColumns; |
| int tspan = span - 1; |
| td = new TableWrapData(); |
| td.valign = TableWrapData.TOP; // MIDDLE; |
| if (control == null) { |
| td.colspan = tspan; |
| } |
| label.setLayoutData(td); |
| |
| if (control != null) { |
| td = new TableWrapData(TableWrapData.FILL); |
| td.colspan = tspan; |
| td.grabHorizontal = (tspan == 1); |
| if (heightHint > 0) { |
| td.heightHint = heightHint; |
| } |
| control.setLayoutData(td); |
| } |
| } |
| } // fillIntoTableLayout |
| |
| public static void fillIntoGridOrTableLayout (Composite parent, |
| Label label, Control control, |
| int widthHint, int heightHint) |
| { |
| Layout layout = parent.getLayout(); |
| if (layout instanceof GridLayout) { |
| fillIntoGridLayout (parent, label, control, widthHint, heightHint); |
| } else if (layout instanceof TableWrapLayout) { |
| fillIntoTableLayout (parent, label, control, heightHint); |
| } |
| } // fillIntoGridOrTableLayout |
| |
| public static Composite createColumnLayoutContainer ( FormToolkit toolkit, Composite parent, |
| int minNumColumns, int maxNumColumns ) |
| { |
| Composite container = toolkit.createComposite(parent, SWT.WRAP); |
| ColumnLayout layout = new ColumnLayout(); |
| layout.minNumColumns = minNumColumns; |
| layout.maxNumColumns = maxNumColumns; |
| container.setLayout(layout); |
| // toolkit.paintBordersFor(container); |
| |
| return container; |
| } // createColumnLayoutContainer |
| |
| public static Composite createGridLayoutContainer ( FormToolkit toolkit, Composite parent, |
| int numColumns, int marginWidth, int marginHeight ) |
| { |
| Composite container = toolkit.createComposite(parent, SWT.WRAP); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = numColumns; |
| layout.marginWidth = marginWidth; |
| layout.marginHeight = marginHeight; |
| container.setLayout(layout); |
| // toolkit.paintBordersFor(container); |
| |
| return container; |
| } // createGridLayoutContainer |
| |
| public static ScrolledComposite createGridLayoutScrolledContainer ( FormToolkit toolkit, Composite parent, |
| int numColumns, int marginWidth, int marginHeight ) |
| { |
| // Composite container = toolkit.createComposite(parent, SWT.WRAP); |
| ScrolledComposite container = new ScrolledComposite(parent, |
| SWT.WRAP|SWT.V_SCROLL|SWT.H_SCROLL); |
| toolkit.adapt(container); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = numColumns; |
| layout.marginWidth = marginWidth; |
| layout.marginHeight = marginHeight; |
| container.setLayout(layout); |
| // toolkit.paintBordersFor(container); |
| |
| return container; |
| } // createGridLayoutContainer |
| |
| |
| public static Composite createTableLayoutContainer ( FormToolkit toolkit, Composite parent, |
| int numColumns, boolean makeColumnsEqualWidth, |
| int topMargin, int bottomMargin, |
| int leftMargin, int rightMargin) |
| { |
| Composite container = toolkit.createComposite(parent); |
| TableWrapLayout layout = new TableWrapLayout(); |
| layout.numColumns = numColumns; |
| layout.makeColumnsEqualWidth = makeColumnsEqualWidth; |
| layout.topMargin = topMargin; |
| layout.bottomMargin = bottomMargin; |
| layout.leftMargin = leftMargin; |
| layout.rightMargin = rightMargin; |
| |
| container.setLayout(layout); |
| |
| return container; |
| } // createTableLayoutContainer |
| |
| public static ScrolledComposite createTableLayoutScrolledContainer ( FormToolkit toolkit, Composite parent, |
| int numColumns, boolean makeColumnsEqualWidth, |
| int topMargin, int bottomMargin, |
| int leftMargin, int rightMargin) |
| { |
| // Composite container = toolkit.createComposite(parent); |
| ScrolledComposite container = new ScrolledComposite(parent, SWT.WRAP|SWT.V_SCROLL); |
| toolkit.adapt(container); |
| TableWrapLayout layout = new TableWrapLayout(); |
| layout.numColumns = numColumns; |
| layout.makeColumnsEqualWidth = makeColumnsEqualWidth; |
| layout.topMargin = topMargin; |
| layout.bottomMargin = bottomMargin; |
| layout.leftMargin = leftMargin; |
| layout.rightMargin = rightMargin; |
| |
| container.setLayout(layout); |
| |
| return container; |
| } // createTableLayoutScrolledContainer |
| |
| } |
