Revision 59351073
Added by Niels Hoffmann almost 13 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/media/ImageFileElement.java | ||
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import java.io.IOException; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import org.apache.commons.io.FileUtils; |
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import org.apache.commons.lang.StringUtils; |
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import org.apache.http.HttpException; |
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import org.eclipse.swt.events.SelectionListener; |
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import eu.etaxonomy.cdm.api.service.IMediaService; |
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import eu.etaxonomy.cdm.common.media.ImageInfo; |
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import eu.etaxonomy.cdm.model.media.ImageFile; |
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import eu.etaxonomy.taxeditor.store.CdmStore; |
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import eu.etaxonomy.taxeditor.store.StoreUtil; |
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import eu.etaxonomy.taxeditor.ui.forms.AbstractFormSection; |
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import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory; |
| ... | ... | |
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import eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement; |
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import eu.etaxonomy.taxeditor.ui.forms.ImageElement; |
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import eu.etaxonomy.taxeditor.ui.forms.KeyValueViewerElement; |
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import eu.etaxonomy.taxeditor.ui.forms.LabelElement; |
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import eu.etaxonomy.taxeditor.ui.forms.NumberWithLabelElement; |
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import eu.etaxonomy.taxeditor.ui.section.supplemental.AbstractMediaRepresentationPartElement; |
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private KeyValueViewerElement element_keyValue; |
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private ImageElement element_image; |
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private LabelElement element_messages; |
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private Runnable postRunnable = new Runnable(){
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public void run() {
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StoreUtil.reflowDetailsViewer(); |
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StoreUtil.reflowSupplementalViewer(); |
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} |
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}; |
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/** |
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* <p>Constructor for ImageFileElement.</p> |
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* |
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text_width = formFactory.createIntegerTextWithLabelElement(formElement, "Width", null, style); |
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text_width.setEnabled(false); |
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element_image = formFactory.createImageElement(formElement, null, style); |
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element_messages = formFactory.createLabel(formElement, ""); |
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element_keyValue = formFactory.createKeyValueViewerElement(formElement, "Key", "Value", null); |
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} |
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|
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@Override |
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public void setEntity(ImageFile entity) {
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this.entity = entity; |
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if(entity.getUri() != null){
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text_uri.setText(entity.getUri().toString()); |
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} |
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if(entity.getSize() != null){
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text_size.setText(FileUtils.byteCountToDisplaySize(entity.getSize())); |
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} |
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text_height.setInteger(entity.getHeight()); |
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text_width.setInteger(entity.getWidth()); |
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showImage(entity.getUri()); |
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if(entity.getUri() != null){
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text_uri.setText(entity.getUri().toString()); |
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} |
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try {
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showImage(entity.getUri()); |
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element_messages.setText("");
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} catch (Exception e) {
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handleException(e); |
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} |
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} |
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private void showImage(URI uri){
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private void showImage(URI uri) throws IOException, HttpException{
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element_image.initImageUri(uri); |
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element_image.loadImage(postRunnable ); |
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if(uri == null){
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return; |
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} |
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try {
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try {
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ImageInfo imageInfo = ImageInfo.NewInstanceWithMetaData(uri, 10000); |
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text_size.setText(FileUtils.byteCountToDisplaySize(imageInfo.getLength())); |
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// KLUDGE this is not save for very large files. I don't think we will handle such large files in the near future |
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getEntity().setSize((int) imageInfo.getLength()); |
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text_height.setInteger(imageInfo.getHeight()); |
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getEntity().setHeight(imageInfo.getHeight()); |
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text_width.setInteger(imageInfo.getWidth()); |
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getEntity().setWidth(imageInfo.getWidth()); |
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element_keyValue.setInput(imageInfo.getMetaData()); |
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element_image.setImageUri(uri); |
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element_image.loadImage(new Runnable(){
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public void run() {
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StoreUtil.reflowDetailsViewer(); |
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StoreUtil.reflowSupplementalViewer(); |
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} |
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}); |
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ImageInfo imageInfo = ImageInfo.NewInstanceWithMetaData(uri, 10000); |
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} catch (IOException e) {
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StoreUtil.error(getClass(), e); |
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} |
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} catch (Exception e) {
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StoreUtil.error(getClass(), "Image could not be shown: ", e); |
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} |
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text_size.setText(FileUtils.byteCountToDisplaySize(imageInfo.getLength())); |
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// KLUDGE this is not save for very large files, because of the int cast. But then, I don't think we will handle such large files in the near future |
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getEntity().setSize((int) imageInfo.getLength()); |
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text_height.setInteger(imageInfo.getHeight()); |
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getEntity().setHeight(imageInfo.getHeight()); |
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text_width.setInteger(imageInfo.getWidth()); |
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getEntity().setWidth(imageInfo.getWidth()); |
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element_keyValue.setInput(imageInfo.getMetaData()); |
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element_messages.setText("");
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} |
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/* |
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URI uri = StringUtils.isNotEmpty(uriString) ? new URI(uriString) : null; |
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getEntity().setUri(uri); |
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showImage(getEntity().getUri()); |
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firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null)); |
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} catch (URISyntaxException e) {
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StoreUtil.warningDialog("Could not parse URI", getClass(), e.getMessage());
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}
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} catch (Exception e) {
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handleException(e);
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} |
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} |
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} |
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private void handleException(Exception e) {
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element_messages.setText(e.getMessage()); |
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element_image.unloadImage(postRunnable); |
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text_size.setText("");
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text_height.setInteger(0); |
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text_width.setInteger(0); |
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element_image.loadImage(new Runnable(){
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public void run() {
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StoreUtil.reflowDetailsViewer(); |
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StoreUtil.reflowSupplementalViewer(); |
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} |
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}); |
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} |
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} |
Also available in: Unified diff
Improved image handling (fixes #2351); Passwords can now be changed by "admin" user (CAUTION: this is done by checking if the currently logged in user is the user named "admin", this has to change once rights are implemented correctly)