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Add paging to //schematics.

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-p <int> can be used to select a page. Defaults to page 1.

First implementation by @BangL.
This commit is contained in:
Kenzie Togami 2015-12-28 12:05:16 -08:00
parent 23d6fa7579
commit 8cd46977f3
1 changed files with 54 additions and 14 deletions
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68
worldedit-core/src/main/java/com/sk89q/worldedit/command/SchematicCommands.java
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@ -24,8 +24,6 @@ import com.sk89q.minecraft.util.commands.CommandContext;
import com.sk89q.minecraft.util.commands.CommandException;
import com.sk89q.minecraft.util.commands.CommandPermissions;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.util.io.file.FilenameException;
import com.sk89q.worldedit.util.io.file.FilenameResolutionException;
import com.sk89q.worldedit.LocalConfiguration;
import com.sk89q.worldedit.LocalSession;
import com.sk89q.worldedit.WorldEdit;
@ -40,8 +38,11 @@ import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
import com.sk89q.worldedit.function.operation.Operations;
import com.sk89q.worldedit.math.transform.Transform;
import com.sk89q.worldedit.session.ClipboardHolder;
import com.sk89q.worldedit.util.io.Closer;
import com.sk89q.worldedit.util.command.binding.Switch;
import com.sk89q.worldedit.util.command.parametric.Optional;
import com.sk89q.worldedit.util.io.Closer;
import com.sk89q.worldedit.util.io.file.FilenameException;
import com.sk89q.worldedit.util.io.file.FilenameResolutionException;
import com.sk89q.worldedit.world.registry.WorldData;
import java.io.BufferedInputStream;
@ -51,8 +52,10 @@ import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -63,6 +66,10 @@ import static com.google.common.base.Preconditions.checkNotNull;
*/
public class SchematicCommands {
/**
* 9 schematics per page fits in the MC chat window.
*/
private static final int SCHEMATICS_PER_PAGE = 9;
private static final Logger log = Logger.getLogger(SchematicCommands.class.getCanonicalName());
private final WorldEdit worldEdit;
@ -244,14 +251,16 @@ public class SchematicCommands {
@Command(
aliases = {"list", "all", "ls"},
desc = "List saved schematics",
max = 0,
flags = "dn",
min = 0,
max = 1,
flags = "dnp",
help = "List all schematics in the schematics directory\n" +
" -d sorts by date, oldest first\n" +
" -n sorts by date, newest first\n"
" -n sorts by date, newest first\n" +
" -p <page> prints the requested page\n"
)
@CommandPermissions("worldedit.schematic.list")
public void list(Actor actor, CommandContext args) throws WorldEditException {
public void list(Actor actor, CommandContext args, @Switch('p') @Optional("1") int page) throws WorldEditException {
File dir = worldEdit.getWorkingDirectoryFile(worldEdit.getConfiguration().saveDir);
File[] files = dir.listFiles(new FileFilter(){
@Override
@ -265,6 +274,21 @@ public class SchematicCommands {
if (files == null) {
throw new FilenameResolutionException(dir.getPath(), "Schematics directory invalid or not found.");
}
if (files.length == 0) {
actor.printError("No schematics found.");
return;
}
int pageCount = files.length / SCHEMATICS_PER_PAGE + 1;
if (page < 1) {
actor.printError("Page must be at least 1");
return;
}
if (page > pageCount) {
actor.printError("Page must be less than " + (pageCount + 1));
return;
}
final int sortType = args.hasFlag('d') ? -1 : args.hasFlag('n') ? 1 : 0;
// cleanup file list
@ -283,13 +307,23 @@ public class SchematicCommands {
}
});
actor.print("Available schematics (Filename (Format)):");
actor.print(listFiles("", files));
List<String> schematics = listFiles("", files);
int offset = (page - 1) * SCHEMATICS_PER_PAGE;
actor.print("Available schematics (Filename: Format) [" + page + "/" + pageCount + "]:");
StringBuilder build = new StringBuilder();
int limit = Math.min(offset + SCHEMATICS_PER_PAGE, schematics.size());
for (int i = offset; i < limit; i++) {
build.append(schematics.get(i));
}
actor.print(build.toString());
}
private String listFiles(String prefix, File[] files) {
StringBuilder build = new StringBuilder();
private List<String> listFiles(String prefix, File[] files) {
List<String> result = new ArrayList<String>();
for (File file : files) {
StringBuilder build = new StringBuilder();
if (file.isDirectory()) {
build.append(listFiles(prefix + file.getName() + "/", file.listFiles()));
continue;
@ -299,10 +333,16 @@ public class SchematicCommands {
continue;
}
build.append("\n\u00a79");
if (!result.isEmpty()) { // prevent an empty line
build.append('\n');
}
build.append("\u00a79");
ClipboardFormat format = ClipboardFormat.findByFile(file);
build.append(prefix).append(file.getName()).append(": ").append(format == null ? "Unknown" : format.name());
build.append(prefix).append(file.getName())
.append(": ").append(format == null ? "Unknown" : format.name());
result.add(build.toString());
}
return build.toString();
return result;
}
}