+++ /dev/null
-package org.argeo.app.swt.docbook;
-
-import static org.argeo.app.docbook.DbkAcrUtils.isDbk;
-import static org.argeo.app.docbook.DbkType.para;
-
-import java.util.Optional;
-
-import org.argeo.api.acr.Content;
-import org.argeo.api.cms.ux.Cms2DSize;
-import org.argeo.api.cms.ux.CmsEditable;
-import org.argeo.app.docbook.DbkAttr;
-import org.argeo.app.docbook.DbkType;
-import org.argeo.cms.swt.CmsSwtUtils;
-import org.argeo.cms.swt.SwtEditablePart;
-import org.argeo.cms.swt.acr.AbstractPageViewer;
-import org.argeo.cms.swt.acr.SwtSection;
-import org.argeo.cms.swt.acr.SwtSectionPart;
-import org.argeo.cms.swt.widgets.EditableText;
-import org.argeo.cms.swt.widgets.StyledControl;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-
-public class DocBookViewer extends AbstractPageViewer {
-
- private TextInterpreter textInterpreter = new DbkTextInterpreter();
- private DbkImageManager imageManager;
-
- private TextSection mainSection;
-
- private boolean showMainTitle = true;
-
- private Integer maxMediaWidth = null;
- private String defaultSectionStyle;
-
- public DocBookViewer(Composite parent, int style, Content item, CmsEditable cmsEditable) {
- super(parent, style, cmsEditable);
- imageManager = new DbkImageManager(item);
-
- for (Content child : item) {
- if (child.hasContentClass(DbkType.article)) {
- if (mainSection != null)
- throw new IllegalStateException("Main section already created");
- mainSection = new TextSection(parent, 0, child);
- mainSection.setLayoutData(CmsSwtUtils.fillAll());
- }
- }
- }
-
- @Override
- protected void refresh(Control control) {
- if (!(control instanceof SwtSection))
- return;
- long begin = System.currentTimeMillis();
- SwtSection section = (SwtSection) control;
- if (section instanceof TextSection) {
- CmsSwtUtils.clear(mainSection);
- refreshTextSection(mainSection);
-
- }
- long duration = System.currentTimeMillis() - begin;
-// System.out.println(duration + " ms - " + DbkUtils.getTitle(section.getNode()));
-
- }
-
- protected void refreshTextSection(TextSection section) {
- Content sectionContent = section.getContent();
- // Style
- Optional<String> roleAttr = sectionContent.get(DbkAttr.role, String.class);
- String style = roleAttr.orElse(section.getDefaultTextStyle());
- if (style != null)
- CmsSwtUtils.style(section, style);
-
- // Title
- Optional<Content> titleContent = sectionContent.soleChild(DbkType.title.qName());
-
- if (titleContent.isPresent()) {
- boolean showTitle = getMainSection() == section ? showMainTitle : true;
- if (showTitle) {
- if (section.getHeader() == null)
- section.createHeader();
- DbkSectionTitle title = newSectionTitle(section, titleContent.get());
- title.setLayoutData(CmsSwtUtils.fillWidth());
- updateContent(title);
- }
- }
-
- boolean processingSubSections = false;
- for (Content child : section.getContent()) {
- if (child.hasContentClass(DbkType.section)) {
- processingSubSections = true;
- TextSection childSection = new TextSection(section, 0, child);
- childSection.setLayoutData(CmsSwtUtils.fillWidth());
- refreshTextSection(childSection);
- } else {
- if (processingSubSections)
- throw new IllegalStateException(child + " is below a subsection");
- SwtSectionPart sectionPart = null;
- if (child.hasContentClass(DbkType.para)) {
- sectionPart = newParagraph(section, child);
- } else if (child.hasContentClass(DbkType.mediaobject)) {
- if (child.hasChild(DbkType.imageobject)) {
- sectionPart = newImg(section, child);
- } else if (child.hasChild(DbkType.videoobject)) {
- sectionPart = newVideo(section, child);
- } else {
- throw new IllegalArgumentException("Unsupported media object " + child);
- }
- } else if (isDbk(child, DbkType.title)) {
- // already managed
- // TODO check that it is first?
- } else {
- throw new IllegalArgumentException("Unsupported type for " + child);
- }
- if (sectionPart != null && sectionPart instanceof Control)
- ((Control) sectionPart).setLayoutData(CmsSwtUtils.fillWidth());
- }
- }
- }
-
- protected void updateContent(SwtEditablePart part) {
- if (part instanceof SwtSectionPart) {
- SwtSectionPart sectionPart = (SwtSectionPart) part;
- Content partContent = sectionPart.getContent();
-
- if (part instanceof StyledControl && (sectionPart.getSection() instanceof TextSection)) {
- TextSection section = (TextSection) sectionPart.getSection();
- StyledControl styledControl = (StyledControl) part;
- if (isDbk(partContent, para)) {
- Optional<String> roleAttr = partContent.get(DbkAttr.role.qName(), String.class);
- String style = roleAttr.orElse(section.getDefaultTextStyle());
- styledControl.setStyle(style);
- }
- }
- // use control AFTER setting style, since it may have been reset
-
- if (part instanceof EditableText) {
- EditableText paragraph = (EditableText) part;
- if (paragraph == getEdited())
- paragraph.setText(textInterpreter.raw(partContent));
- else
- paragraph.setText(textInterpreter.readSimpleHtml(partContent));
- // paragraph.setText(textInterpreter.readSimpleHtml(partContent));
-
- } else if (part instanceof DbkImg) {
- DbkImg editableImage = (DbkImg) part;
-// imageManager.load(partContent, part.getControl(), editableImage.getPreferredImageSize());
- } else if (part instanceof DbkVideo) {
- DbkVideo video = (DbkVideo) part;
- video.load(part.getControl());
- }
- } else if (part instanceof DbkSectionTitle) {
- DbkSectionTitle title = (DbkSectionTitle) part;
- title.setStyle(title.getSection().getTitleStyle());
- // use control AFTER setting style
- if (title == getEdited())
- title.setText(textInterpreter.read(title.getContent()));
- else
- title.setText(textInterpreter.readSimpleHtml(title.getContent()));
- }
- }
-
- protected Paragraph newParagraph(TextSection parent, Content node) {
- Paragraph paragraph = new Paragraph(parent, parent.getStyle(), node);
- updateContent(paragraph);
- paragraph.setLayoutData(CmsSwtUtils.fillWidth());
- paragraph.setMouseListener(getMouseListener());
- paragraph.setFocusListener(getFocusListener());
- return paragraph;
- }
-
- protected DbkSectionTitle newSectionTitle(TextSection parent, Content titleNode) {
- int style = parent.getStyle();
- Composite titleParent = newSectionHeader(parent);
- if (parent.isTitleReadOnly())
- style = style | SWT.READ_ONLY;
- DbkSectionTitle title = new DbkSectionTitle(titleParent, style, titleNode);
- updateContent(title);
- title.setMouseListener(getMouseListener());
- title.setFocusListener(getFocusListener());
- return title;
- }
-
- protected DbkImg newImg(TextSection parent, Content node) {
- DbkImg img = new DbkImg(parent, parent.getStyle(), node, imageManager);
- GridData imgGd;
- if (maxMediaWidth != null) {
- imgGd = new GridData(SWT.CENTER, SWT.FILL, false, false);
- imgGd.widthHint = maxMediaWidth;
- img.setPreferredSize(new Cms2DSize(maxMediaWidth, 0));
- } else {
- imgGd = CmsSwtUtils.grabWidth(SWT.CENTER, SWT.DEFAULT);
- }
- img.setLayoutData(imgGd);
- updateContent(img);
- img.setMouseListener(getMouseListener());
- img.setFocusListener(getFocusListener());
- return img;
- }
-
- protected DbkVideo newVideo(TextSection parent, Content node) {
- DbkVideo video = new DbkVideo(parent, getCmsEditable().canEdit() ? SWT.NONE : SWT.READ_ONLY, node);
- GridData gd;
- if (maxMediaWidth != null) {
- gd = new GridData(SWT.CENTER, SWT.FILL, false, false);
- // TODO, manage size
-// gd.widthHint = maxMediaWidth;
-// gd.heightHint = (int) (gd.heightHint * 0.5625);
- } else {
- gd = new GridData(SWT.CENTER, SWT.FILL, false, false);
-// gd.widthHint = video.getWidth();
-// gd.heightHint = video.getHeight();
- }
- video.setLayoutData(gd);
- updateContent(video);
- return video;
- }
-
- /**
- * To be overridden in order to provide additional processing at the section
- * level.
- *
- * @return the parent to use for the {@link DbkSectionTitle}, by default
- * {@link Section#getHeader()}
- */
- protected Composite newSectionHeader(TextSection section) {
- return section.getHeader();
- }
-
- public TextSection getMainSection() {
- return mainSection;
- }
-
- public void setShowMainTitle(boolean showMainTitle) {
- this.showMainTitle = showMainTitle;
- }
-
- public String getDefaultSectionStyle() {
- return defaultSectionStyle;
- }
-
- public void setDefaultSectionStyle(String defaultSectionStyle) {
- this.defaultSectionStyle = defaultSectionStyle;
- }
-
- public void setMaxMediaWidth(Integer maxMediaWidth) {
- this.maxMediaWidth = maxMediaWidth;
- }
-
- @Override
- public Control getControl() {
- return mainSection;
- }
-
-}
projects / gpl / argeo-suite.git / blobdiff