/**
* Opens an URL and displays the content.
*
* <p>If the URL is the locator of an absolute help topic, help content is loaded from the JOSM
* wiki. Otherwise, the help browser loads the page from the given URL
*
* @param url the url
*/
public void openUrl(String url) {
if (!isVisible()) {
setVisible(true);
toFront();
} else {
toFront();
}
String helpTopic = HelpUtil.extractAbsoluteHelpTopic(url);
if (helpTopic == null) {
try {
this.url = url;
String content = reader.fetchHelpTopicContent(url, false);
loadTopic(content);
history.setCurrentUrl(url);
this.url = url;
} catch (Exception e) {
HelpAwareOptionPane.showOptionDialog(
Main.parent,
tr(
"<html>Failed to open help page for url {0}.<br>"
+ "This is most likely due to a network problem, please check<br>"
+ "your internet connection</html>",
url),
tr("Failed to open URL"),
JOptionPane.ERROR_MESSAGE,
null, /* no icon */
null, /* standard options, just OK button */
null, /* default is standard */
null /* no help context */);
}
history.setCurrentUrl(url);
} else {
loadAbsoluteHelpTopic(helpTopic);
}
}
@Override
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED) return;
if (e.getURL() == null || e.getURL().toString().startsWith(url + "#")) {
// Probably hyperlink event on a an A-element with a href consisting of
// a fragment only, i.e. "#ALocalFragment".
//
String fragment = getUrlFragment(e);
if (fragment != null) {
// first try to scroll to an element with id==fragment. This is the way
// table of contents are built in the JOSM wiki. If this fails, try to
// scroll to a <A name="..."> element.
//
if (!scrollToElementWithId(fragment)) {
help.scrollToReference(fragment);
}
} else {
HelpAwareOptionPane.showOptionDialog(
Main.parent,
tr("Failed to open help page. The target URL is empty."),
tr("Failed to open help page"),
JOptionPane.ERROR_MESSAGE,
null, /* no icon */
null, /* standard options, just OK button */
null, /* default is standard */
null /* no help context */);
}
} else if (e.getURL().toString().endsWith("action=edit")) {
OpenBrowser.displayUrl(e.getURL().toString());
} else {
url = e.getURL().toString();
openUrl(e.getURL().toString());
}
}
protected void warn(Exception e) {
String emsg = e.getMessage() != null ? e.getMessage() : e.toString();
emsg = emsg.replaceAll("&", "&").replaceAll("<", "<").replaceAll(">", ">");
String msg =
tr(
"<html>Failed to load the list of style sources from<br>"
+ "''{0}''.<br>"
+ "<br>"
+ "Details (untranslated):<br>{1}</html>",
url, emsg);
HelpAwareOptionPane.showOptionDialog(
Main.parent,
msg,
tr("Error"),
JOptionPane.ERROR_MESSAGE,
ht("Preferences/Styles#FailedToLoadStyleSources"));
}
protected MaxChangesetSizeExceededPolicy askMaxChangesetSizeExceedsPolicy() {
ButtonSpec[] specs =
new ButtonSpec[] {
new ButtonSpec(
tr("Continue uploading"),
ImageProvider.get("upload"),
tr("Click to continue uploading to additional new changesets"),
null /* no specific help text */),
new ButtonSpec(
tr("Go back to Upload Dialog"),
ImageProvider.get("dialogs", "uploadproperties"),
tr("Click to return to the Upload Dialog"),
null /* no specific help text */),
new ButtonSpec(
tr("Abort"),
ImageProvider.get("cancel"),
tr("Click to abort uploading"),
null /* no specific help text */)
};
int numObjectsToUploadLeft = toUpload.getSize() - processedPrimitives.size();
String msg1 =
tr(
"The server reported that the current changeset was closed.<br>"
+ "This is most likely because the changesets size exceeded the max. size<br>"
+ "of {0} objects on the server ''{1}''.",
OsmApi.getOsmApi().getCapabilities().getMaxChangesetSize(),
OsmApi.getOsmApi().getBaseUrl());
String msg2 =
trn(
"There is {0} object left to upload.",
"There are {0} objects left to upload.",
numObjectsToUploadLeft,
numObjectsToUploadLeft);
String msg3 =
tr(
"Click ''<strong>{0}</strong>'' to continue uploading to additional new changesets.<br>"
+ "Click ''<strong>{1}</strong>'' to return to the upload dialog.<br>"
+ "Click ''<strong>{2}</strong>'' to abort uploading and return to map editing.<br>",
specs[0].text, specs[1].text, specs[2].text);
String msg = "<html>" + msg1 + "<br><br>" + msg2 + "<br><br>" + msg3 + "</html>";
int ret =
HelpAwareOptionPane.showOptionDialog(
Main.parent,
msg,
tr("Changeset is full"),
JOptionPane.WARNING_MESSAGE,
null, /* no special icon */
specs,
specs[0],
ht("/Action/Upload#ChangesetFull"));
switch (ret) {
case 0:
return MaxChangesetSizeExceededPolicy.AUTOMATICALLY_OPEN_NEW_CHANGESETS;
case 1:
return MaxChangesetSizeExceededPolicy.FILL_ONE_CHANGESET_AND_RETURN_TO_UPLOAD_DIALOG;
case 2:
return MaxChangesetSizeExceededPolicy.ABORT;
case JOptionPane.CLOSED_OPTION:
return MaxChangesetSizeExceededPolicy.ABORT;
}
// should not happen
return null;
}
