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authorJakob Heher <jakob.heher@iaik.tugraz.at>2022-11-03 15:38:33 +0100
committerJakob Heher <jakob.heher@iaik.tugraz.at>2022-11-03 15:38:33 +0100
commita710705ee25a348ffb7b1d53799f4b6217716403 (patch)
tree486e015e623be4bab0106caa11c46758b356a4bd
parentd0ba2d54ed60c67fb2ca91f1eb534d800e3d7e6c (diff)
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show -h output in non-cli message box (cf. #127)
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/cliarguments/HelpArgument.java37
1 files changed, 30 insertions, 7 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/cliarguments/HelpArgument.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/cliarguments/HelpArgument.java
index 241223af..0bcdaba6 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/cliarguments/HelpArgument.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/cliarguments/HelpArgument.java
@@ -19,7 +19,13 @@ package at.asit.pdfover.gui.cliarguments;
import java.util.Iterator;
import java.util.Set;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.MessageBox;
+import org.eclipse.swt.widgets.Shell;
+
import at.asit.pdfover.gui.exceptions.InitializationException;
+import at.asit.pdfover.commons.Constants;
import at.asit.pdfover.commons.Messages;
/**
@@ -46,22 +52,39 @@ public class HelpArgument extends Argument {
Iterator<Argument> argumentIterator = arguments.iterator();
- System.out.println(Messages.getString("argument.info.help"));
+ StringBuilder message = new StringBuilder(Messages.getString("argument.info.help"));
+ message.append("\n");
while(argumentIterator.hasNext()) {
Argument argument = argumentIterator.next();
- StringBuilder sb = new StringBuilder();
- for(int i = 0; i < argument.getCommandOptions().length; i++) {
- sb.append(argument.getCommandOptions()[i]);
+ for (int i = 0; i < argument.getCommandOptions().length; i++) {
+ message.append(argument.getCommandOptions()[i]);
if(i < argument.getCommandOptions().length -1) {
- sb.append(", ");
+ message.append(", ");
}
}
- System.out.println(sb.toString() + ":");
- System.out.println("\t" + argument.getHelpText());
+ message.append(":\n");
+ boolean first = true;
+ for (String line : argument.getHelpText().split("\\.\\s+")) {
+ message.append(" ");
+ if (first) first = false; else message.append(" ");
+ message.append(line);
+ message.append("\n");
+ }
+ }
+
+ String msg = message.toString();
+ System.out.println(msg);
+
+ Display display = Display.getCurrent();
+ if (display != null) {
+ MessageBox box = new MessageBox(new Shell(display), SWT.ICON_INFORMATION | SWT.OK);
+ box.setText(Constants.APP_NAME_VERSION);
+ box.setMessage(msg);
+ box.open();
}
handler.setRequireExit(true);