transmission-web-control/template/dialog-torrent-changeDownloadDir.html

<div class="easyui-layout" data-options="fit:true" style="width:100%;height:100%;">
	<div data-options="region:'center'" style="padding:3px;border:0px;">
		<div id="" class="dialog" style="width:100%;padding:0px;">
			<table style="width:100%;">
				<tr>
					<td width="20%" class="title"><span id="dialog-torrent-changeDownloadDir-old-download-dir"></span></td>
					<td width="80%">
						<span id="old-download-dir"></span>
					</td>
				</tr>
				<tr>
					<td class="title"><span id="dialog-torrent-changeDownloadDir-new-download-dir"></span></td>
					<td>
						<select id="download-dir"  style="width:400px;"></select>
					</td>
				</tr>
				<tr>
					<td class="title"></td>
					<td>
						<input type="checkbox" id="move-data" style="width:20px;"/><label for="move-data" id="dialog-torrent-changeDownloadDir-move-data"></label>
					</td>
				</tr>
				<tr>
					<td class="title"></td>
					<td>
						<input type="checkbox" id="recheck-data" style="width:20px;"/><label for="recheck-data" id="dialog-torrent-changeDownloadDir-recheck-data"></label>
					</td>
				</tr>
				<tr>
					<td colspan="2"><hr/></td>
				</tr>
			</table>
		</div>
	</div>  
	<div data-options="region:'south',border:false" style="text-align:right;padding:6px;">
		<span id="text-nochange" style="display:none;"></span>
		<span id="text-count" style=""></span>
		<a id="torrent-button-ok" class="easyui-linkbutton" data-options="iconCls:'icon-ok',plain:true" href="javascript:void(0);">Ok</a>
		<a id="torrent-button-cancel" class="easyui-linkbutton" data-options="iconCls:'icon-cancel',plain:true" href="javascript:void(0);">Cancel</a>  
	</div>
</div>
<script type="text/javascript">
	(function(thisDialog){
		var title = "old-download-dir,new-download-dir,move-data,recheck-data".split(",");
		var ids = thisDialog.data("ids");
		var allIds = new Array();
		var issimple = false;
		var torrent = null;
		var recheck = false;
		if (typeof(ids)=="object")
		{
			torrent = transmission.torrents.all[ids[0]];
		}
		else
		{
			torrent = transmission.torrents.all[ids];
			issimple = true;
		}

		if (!torrent)
		{
			thisDialog.dialog("close");
			return;
		}
		
		$.each(title, function(i, item){
			thisDialog.find("#dialog-torrent-changeDownloadDir-"+item).html(system.lang.dialog["torrent-changeDownloadDir"][item]);
		});
		
		thisDialog.find(".title").css({background:"#e6e6e6"});
		thisDialog.find("#text-count").text("");
		
		title = "button-ok,button-cancel".split(",");
		$.each(title, function(i, item){
			thisDialog.find("#torrent-"+item).html(system.lang.dialog["public"][item]);
		});
		
		thisDialog.find("#text-nochange").html(system.lang.dialog["public"]["text-nochange"]);

		thisDialog.find("#old-download-dir").text(torrent.downloadDir);
		thisDialog.find("#download-dir").val(torrent.downloadDir);
		
		$.each(transmission.downloadDirs, function(i, item){
			$("<option/>").text(item).val(item).attr("selected",(item==torrent.downloadDir?true:false)).appendTo(thisDialog.find("#download-dir"));
		});
		if (transmission.downloadDirs.length==0)
		{
			$("<option/>").text(torrent.downloadDir).val(torrent.downloadDir).attr("selected",true).appendTo(thisDialog.find("#download-dir"));
		}
		thisDialog.find("#download-dir").combobox();


		// 确认
		thisDialog.find("#torrent-button-ok").click(function()
		{
			var dir = thisDialog.find("#download-dir").combobox("getValue");
			var olddir = torrent.downloadDir;
			var isnewdir =olddir!=dir;
			var movedata = thisDialog.find("#move-data").prop("checked");
			var button = $(this);
			var icon = button.linkbutton("options").iconCls;

			recheck = thisDialog.find("#recheck-data").prop("checked");
			
			// 新目录
			if (isnewdir)
			{
				button.linkbutton({disabled:true,iconCls:"icon-loading"});
				
				if (issimple)
				{
					// 开始设置参数
					transmission.exec(
						{
							method:"torrent-set-location"
							,arguments:{
								ids:torrent.id
								,location:dir
								,move:movedata
							}
						}
						,function(data){
							button.linkbutton({iconCls:icon,disabled:false});
							if (data.result=="success")
							{
								system.getTorrentInfos(torrent.id);
								torrent.downloadDir = dir;
								if (recheck)
								{
									transmission.exec({
											method:"torrent-verify"
											,arguments:{
												ids:torrent.id
											}
										}
										,function(data){
											system.control.torrentlist.datagrid("uncheckAll");
											system.reloadTorrentBaseInfos();
										}
									);
								}
								thisDialog.dialog("close");
							}
							else
							{
								$.messager.alert("",system.lang.error["data-post-error"]+": "+data.result,'error'); 
							}
						}
					);
				}
				else
				{
					doSetFolder(ids,ids.length,button,icon,dir,movedata);
				}
			}
			else
			{
				thisDialog.find("#text-nochange").fadeInAndOut();
			}
			
		});

		function doSetFolder(ids,count,button,icon,dir,movedata)
		{
			//var id = ids;
			var index = count-ids.length;
			var id = ids.shift();
			if (!id)
			{
				button.linkbutton({iconCls:icon,disabled:false});
				system.control.torrentlist.datagrid("uncheckAll");

				if (recheck)
				{
					transmission.exec({
							method:"torrent-verify"
							,arguments:{
								ids:allIds
							}
						}
						,function(data){
							system.control.torrentlist.datagrid("uncheckAll");
							system.reloadTorrentBaseInfos();
						}
					);
				}

				thisDialog.dialog("close");
				return;
			}
			allIds.push(id);
			var torrent = transmission.torrents.all[id];

			thisDialog.find("#text-count").text("-> "+torrent.name + " [" + (index+1)+"/"+count + "] ");

			if (torrent.downloadDir==dir)
			{
				doSetFolder(ids,count,button,icon,dir,movedata);
				return;
			}
			// 开始设置参数
			transmission.exec(
				{
					method:"torrent-set-location"
					,arguments:{
						ids:id
						,location:dir
						,move:movedata
					}
				}
				,function(data){
					if (data.result=="success")
					{
						doSetFolder(ids,count,button,icon,dir,movedata);
						torrent.downloadDir = dir;
					}
					else
					{
						button.linkbutton({iconCls:icon,disabled:false});
						$.messager.alert("",system.lang.error["data-post-error"]+": "+data.result,'error'); 
					}
				}
			);
		}

		thisDialog.find("#torrent-button-cancel").click(function()
		{
			thisDialog.dialog("close");
		});
		
	})($("#dialog-torrent-changeDownloadDir"));
</script>