// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.io;
import static org.openstreetmap.josm.tools.I18n.tr;
import static org.openstreetmap.josm.tools.I18n.trn;
import java.awt.BorderLayout;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Optional;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import org.openstreetmap.josm.data.osm.Changeset;
import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
import org.openstreetmap.josm.io.Capabilities;
import org.openstreetmap.josm.io.OsmApi;
import org.openstreetmap.josm.tools.ImageProvider;
// FIXME this class should extend HtmlPanel instead (duplicated code in here)
public class UploadParameterSummaryPanel extends JPanel implements HyperlinkListener, PropertyChangeListener {
private transient UploadStrategySpecification spec = new UploadStrategySpecification();
private int numObjects;
private JMultilineLabel jepMessage;
private JLabel lblWarning;
private transient Changeset selectedChangeset;
private boolean closeChangesetAfterNextUpload;
private transient ConfigurationParameterRequestHandler configHandler;
/**
* Constructs a new {@code UploadParameterSummaryPanel}.
*/
public UploadParameterSummaryPanel() {
build();
updateSummary();
}
protected String buildChangesetSummary() {
StringBuilder msg = new StringBuilder(96);
if (selectedChangeset == null || selectedChangeset.isNew()) {
msg.append(tr("Objects are uploaded to a <strong>new changeset</strong>."));
} else {
msg.append(tr("Objects are uploaded to the <strong>open changeset</strong> {0} with upload comment ''{1}''.",
selectedChangeset.getId(),
Optional.ofNullable(selectedChangeset.get("comment")).orElse("")
));
}
msg.append(' ');
if (closeChangesetAfterNextUpload) {
msg.append(tr("The changeset is going to be <strong>closed</strong> after this upload"));
} else {
msg.append(tr("The changeset is <strong>left open</strong> after this upload"));
}
msg.append(" (<a href=\"urn:changeset-configuration\">").append(tr("configure changeset")).append("</a>)");
return msg.toString();
}
protected String buildStrategySummary() {
if (spec == null)
return "";
// check whether we can use one changeset only or whether we have to use multiple changesets
//
boolean useOneChangeset = true;
Capabilities capabilities = OsmApi.getOsmApi().getCapabilities();
int maxChunkSize = capabilities != null ? capabilities.getMaxChangesetSize() : -1;
if (maxChunkSize > 0 && numObjects > maxChunkSize) {
useOneChangeset = false;
}
int numRequests = spec.getNumRequests(numObjects);
String msg = null;
if (useOneChangeset) {
lblWarning.setVisible(false);
if (numRequests == 0) {
msg = trn(
"Uploading <strong>{0} object</strong> to <strong>1 changeset</strong>",
"Uploading <strong>{0} objects</strong> to <strong>1 changeset</strong>",
numObjects, numObjects
);
} else if (numRequests == 1) {
msg = trn(
"Uploading <strong>{0} object</strong> to <strong>1 changeset</strong> using <strong>1 request</strong>",
"Uploading <strong>{0} objects</strong> to <strong>1 changeset</strong> using <strong>1 request</strong>",
numObjects, numObjects
);
} else if (numRequests > 1) {
msg = tr("Uploading <strong>{0} objects</strong> to <strong>1 changeset</strong> using <strong>{1} requests</strong>",
numObjects, numRequests);
}
msg = msg + " (<a href=\"urn:advanced-configuration\">" + tr("advanced configuration") + "</a>)";
} else {
lblWarning.setVisible(true);
if (numRequests == 0) {
msg = tr("{0} objects exceed the max. allowed {1} objects in a changeset on the server ''{2}''. " +
"Please <a href=\"urn:advanced-configuration\">configure</a> how to proceed with <strong>multiple changesets</strong>",
numObjects, maxChunkSize, OsmApi.getOsmApi().getBaseUrl());
} else if (numRequests > 1) {
msg = tr("Uploading <strong>{0} objects</strong> to <strong>multiple changesets</strong> using <strong>{1} requests</strong>",
numObjects, numRequests);
msg = msg + " (<a href=\"urn:advanced-configuration\">" + tr("advanced configuration") + "</a>)";
}
}
return msg;
}
protected void build() {
jepMessage = new JMultilineLabel("");
jepMessage.addHyperlinkListener(this);
setLayout(new BorderLayout());
add(jepMessage, BorderLayout.CENTER);
lblWarning = new JLabel("");
lblWarning.setVisible(false);
lblWarning.setLabelFor(jepMessage);
lblWarning.setIcon(ImageProvider.get("warning-small"));
lblWarning.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
JPanel pnl = new JPanel(new BorderLayout());
pnl.add(lblWarning, BorderLayout.NORTH);
add(pnl, BorderLayout.WEST);
}
public void setConfigurationParameterRequestListener(ConfigurationParameterRequestHandler handler) {
this.configHandler = handler;
}
public void setUploadStrategySpecification(UploadStrategySpecification spec) {
this.spec = spec;
updateSummary();
}
public void setNumObjects(int numObjects) {
this.numObjects = numObjects;
updateSummary();
}
public void setCloseChangesetAfterNextUpload(boolean value) {
this.closeChangesetAfterNextUpload = value;
updateSummary();
}
protected void updateSummary() {
StringBuilder sb = new StringBuilder(32);
sb.append("<html>")
.append(buildStrategySummary())
.append("<br><br>")
.append(buildChangesetSummary())
.append("</html>");
jepMessage.setText(sb.toString());
}
/* --------------------------------------------------------------------- */
/* Interface HyperlinkListener
/* --------------------------------------------------------------------- */
@Override
public void hyperlinkUpdate(HyperlinkEvent e) {
if (HyperlinkEvent.EventType.ACTIVATED.equals(e.getEventType())) {
String desc = e.getDescription();
if (desc == null || configHandler == null)
return;
if ("urn:changeset-configuration".equals(desc)) {
configHandler.handleChangesetConfigurationRequest();
} else if ("urn:advanced-configuration".equals(desc)) {
configHandler.handleUploadStrategyConfigurationRequest();
}
}
}
/* --------------------------------------------------------------------- */
/* Interface PropertyChangeListener
/* --------------------------------------------------------------------- */
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equals(ChangesetManagementPanel.SELECTED_CHANGESET_PROP)) {
selectedChangeset = (Changeset) evt.getNewValue();
updateSummary();
} else if (evt.getPropertyName().equals(ChangesetManagementPanel.CLOSE_CHANGESET_AFTER_UPLOAD)) {
closeChangesetAfterNextUpload = (Boolean) evt.getNewValue();
updateSummary();
} else if (evt.getPropertyName().equals(UploadedObjectsSummaryPanel.NUM_OBJECTS_TO_UPLOAD_PROP)) {
numObjects = (Integer) evt.getNewValue();
updateSummary();
} else if (evt.getPropertyName().equals(UploadStrategySelectionPanel.UPLOAD_STRATEGY_SPECIFICATION_PROP)) {
this.spec = (UploadStrategySpecification) evt.getNewValue();
updateSummary();
}
}
}