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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-12-11 10:40:29 +00:00
TiddlyWiki5/editions/tw2/source/tiddlywiki/js/Import.js

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JavaScript
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//--
//-- ImportTiddlers macro
//--
config.macros.importTiddlers.handler = function(place,macroName,params,wikifier,paramString,tiddler)
{
if(readOnly) {
createTiddlyElement(place,"div",null,"marked",this.readOnlyWarning);
return;
}
var w = new Wizard();
w.createWizard(place,this.wizardTitle);
this.restart(w);
};
config.macros.importTiddlers.onCancel = function(e)
{
var wizard = new Wizard(this);
wizard.clear();
config.macros.importTiddlers.restart(wizard);
return false;
};
config.macros.importTiddlers.onClose = function(e)
{
backstage.hidePanel();
return false;
};
config.macros.importTiddlers.restart = function(wizard)
{
var me = config.macros.importTiddlers;
wizard.addStep(this.step1Title,this.step1Html);
var t,s = wizard.getElement("selTypes");
for(t in config.adaptors) {
var e = createTiddlyElement(s,"option",null,null,config.adaptors[t].serverLabel || t);
e.value = t;
}
if(config.defaultAdaptor)
s.value = config.defaultAdaptor;
s = wizard.getElement("selFeeds");
var feeds = this.getFeeds();
for(t in feeds) {
e = createTiddlyElement(s,"option",null,null,t);
e.value = t;
}
wizard.setValue("feeds",feeds);
s.onchange = me.onFeedChange;
var fileInput = wizard.getElement("txtBrowse");
fileInput.onchange = me.onBrowseChange;
fileInput.onkeyup = me.onBrowseChange;
wizard.setButtons([{caption: this.openLabel, tooltip: this.openPrompt, onClick: me.onOpen}]);
wizard.formElem.action = "javascript:;";
wizard.formElem.onsubmit = function() {
if(!this.txtPath || this.txtPath.value.length) //# check for manually entered path in first step
this.lastChild.firstChild.onclick();
};
};
config.macros.importTiddlers.getFeeds = function()
{
var feeds = {};
var t,tagged = store.getTaggedTiddlers("systemServer","title");
for(t=0; t<tagged.length; t++) {
var title = tagged[t].title;
var serverType = store.getTiddlerSlice(title,"Type");
if(!serverType)
serverType = "file";
feeds[title] = {title: title,
url: store.getTiddlerSlice(title,"URL"),
workspace: store.getTiddlerSlice(title,"Workspace"),
workspaceList: store.getTiddlerSlice(title,"WorkspaceList"),
tiddlerFilter: store.getTiddlerSlice(title,"TiddlerFilter"),
serverType: serverType,
description: store.getTiddlerSlice(title,"Description")};
}
return feeds;
};
config.macros.importTiddlers.onFeedChange = function(e)
{
var wizard = new Wizard(this);
var selTypes = wizard.getElement("selTypes");
var fileInput = wizard.getElement("txtPath");
var feeds = wizard.getValue("feeds");
var f = feeds[this.value];
if(f) {
selTypes.value = f.serverType;
fileInput.value = f.url;
wizard.setValue("feedName",f.serverType);
wizard.setValue("feedHost",f.url);
wizard.setValue("feedWorkspace",f.workspace);
wizard.setValue("feedWorkspaceList",f.workspaceList);
wizard.setValue("feedTiddlerFilter",f.tiddlerFilter);
}
return false;
};
config.macros.importTiddlers.onBrowseChange = function(e)
{
var wizard = new Wizard(this);
var file = this.value;
if(this.files && this.files[0]) {
file = this.files[0].fileName;
try {
if(typeof(netscape) !== "undefined") {
netscape.security.PrivilegeManager.enablePrivilege("UniversalFileRead");
}
} catch (ex) {
showException(ex);
}
}
var fileInput = wizard.getElement("txtPath");
fileInput.value = config.macros.importTiddlers.getURLFromLocalPath(file);
var serverType = wizard.getElement("selTypes");
serverType.value = "file";
return true;
};
config.macros.importTiddlers.getURLFromLocalPath = function(v)
{
if(!v || !v.length)
return v;
v = v.replace(/\\/g,"/"); // use "/" for cross-platform consistency
var u;
var t = v.split(":");
var p = t[1] || t[0]; // remove drive letter (if any)
if(t[1] && (t[0] == "http" || t[0] == "https" || t[0] == "file")) {
//# input is already a URL
u = v;
} else if(p.substr(0,1)=="/") {
//# path is absolute, add protocol+domain+extra slash (if drive letter)
u = document.location.protocol + "//" + document.location.hostname + (t[1] ? "/" : "") + v;
} else {
//# path is relative, add current document protocol+domain+path
var c = document.location.href.replace(/\\/g,"/");
var pos = c.lastIndexOf("/");
if(pos!=-1)
c = c.substr(0,pos); // remove filename
u = c + "/" + p;
}
return u;
};
config.macros.importTiddlers.onOpen = function(e)
{
var me = config.macros.importTiddlers;
var wizard = new Wizard(this);
var fileInput = wizard.getElement("txtPath");
var url = fileInput.value;
var serverType = wizard.getElement("selTypes").value || config.defaultAdaptor;
var adaptor = new config.adaptors[serverType]();
wizard.setValue("adaptor",adaptor);
wizard.setValue("serverType",serverType);
wizard.setValue("host",url);
adaptor.openHost(url,null,wizard,me.onOpenHost);
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],me.statusOpenHost);
return false;
};
config.macros.importTiddlers.onOpenHost = function(context,wizard)
{
var me = config.macros.importTiddlers;
var adaptor = wizard.getValue("adaptor");
if(context.status !== true)
displayMessage("Error in importTiddlers.onOpenHost: " + context.statusText);
adaptor.getWorkspaceList(context,wizard,me.onGetWorkspaceList);
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],me.statusGetWorkspaceList);
};
config.macros.importTiddlers.onGetWorkspaceList = function(context,wizard)
{
var me = config.macros.importTiddlers;
if(context.status !== true)
displayMessage("Error in importTiddlers.onGetWorkspaceList: " + context.statusText);
wizard.setValue("context",context);
var workspace = wizard.getValue("feedWorkspace");
if(!workspace && context.workspaces.length==1)
workspace = context.workspaces[0].title;
if(workspace) {
//# if there is only one workspace, then open it directly
context.adaptor.openWorkspace(workspace,context,wizard,me.onOpenWorkspace);
wizard.setValue("workspace",workspace);
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],me.statusOpenWorkspace);
return;
}
wizard.addStep(me.step2Title,me.step2Html);
var t,s = wizard.getElement("selWorkspace");
s.onchange = me.onWorkspaceChange;
for(t=0; t<context.workspaces.length; t++) {
var e = createTiddlyElement(s,"option",null,null,context.workspaces[t].title);
e.value = context.workspaces[t].title;
}
var workspaceList = wizard.getValue("feedWorkspaceList");
if(workspaceList) {
var n,list = workspaceList.parseParams("workspace",null,false,true);
for(n=1; n<list.length; n++) {
if(context.workspaces.findByField("title",list[n].value) == null) {
e = createTiddlyElement(s,"option",null,null,list[n].value);
e.value = list[n].value;
}
}
}
if(workspace) {
t = wizard.getElement("txtWorkspace");
t.value = workspace;
}
wizard.setButtons([{caption: me.openLabel, tooltip: me.openPrompt, onClick: me.onChooseWorkspace}]);
};
config.macros.importTiddlers.onWorkspaceChange = function(e)
{
var wizard = new Wizard(this);
var t = wizard.getElement("txtWorkspace");
t.value = this.value;
this.selectedIndex = 0;
return false;
};
config.macros.importTiddlers.onChooseWorkspace = function(e)
{
var me = config.macros.importTiddlers;
var wizard = new Wizard(this);
var adaptor = wizard.getValue("adaptor");
var workspace = wizard.getElement("txtWorkspace").value;
wizard.setValue("workspace",workspace);
var context = wizard.getValue("context");
adaptor.openWorkspace(workspace,context,wizard,me.onOpenWorkspace);
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],me.statusOpenWorkspace);
return false;
};
config.macros.importTiddlers.onOpenWorkspace = function(context,wizard)
{
var me = config.macros.importTiddlers;
if(context.status !== true)
displayMessage("Error in importTiddlers.onOpenWorkspace: " + context.statusText);
var adaptor = wizard.getValue("adaptor");
adaptor.getTiddlerList(context,wizard,me.onGetTiddlerList,wizard.getValue("feedTiddlerFilter"));
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],me.statusGetTiddlerList);
};
config.macros.importTiddlers.onGetTiddlerList = function(context,wizard)
{
var me = config.macros.importTiddlers;
if(context.status !== true) {
var error = context.statusText||me.errorGettingTiddlerList;
if(context.host.indexOf("file://") === 0) {
error = me.errorGettingTiddlerListFile;
} else {
error = context.xhr && context.xhr.status == 404 ? me.errorGettingTiddlerListHttp404 :
me.errorGettingTiddlerListHttp;
}
wizard.setButtons([{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}],"");
jQuery("span.status", wizard.footerEl).html(error); // so error message can be html
return;
}
// Extract data for the listview
var listedTiddlers = [];
if(context.tiddlers) {
var n;
for(n=0; n<context.tiddlers.length; n++) {
var tiddler = context.tiddlers[n];
listedTiddlers.push({
title: tiddler.title,
modified: tiddler.modified,
modifier: tiddler.modifier,
text: tiddler.text ? wikifyPlainText(tiddler.text,100) : "",
tags: tiddler.tags,
size: tiddler.text ? tiddler.text.length : 0,
tiddler: tiddler
});
}
}
listedTiddlers.sort(function(a,b) {return a.title < b.title ? -1 : (a.title == b.title ? 0 : +1);});
// Display the listview
wizard.addStep(me.step3Title,me.step3Html);
var markList = wizard.getElement("markList");
var listWrapper = document.createElement("div");
markList.parentNode.insertBefore(listWrapper,markList);
var listView = ListView.create(listWrapper,listedTiddlers,me.listViewTemplate);
wizard.setValue("listView",listView);
wizard.setValue("context",context);
var txtSaveTiddler = wizard.getElement("txtSaveTiddler");
txtSaveTiddler.value = me.generateSystemServerName(wizard);
wizard.setButtons([
{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel},
{caption: me.importLabel, tooltip: me.importPrompt, onClick: me.doImport}
]);
};
config.macros.importTiddlers.generateSystemServerName = function(wizard)
{
var serverType = wizard.getValue("serverType");
var host = wizard.getValue("host");
var workspace = wizard.getValue("workspace");
var pattern = config.macros.importTiddlers[workspace ? "systemServerNamePattern" : "systemServerNamePatternNoWorkspace"];
return pattern.format([serverType,host,workspace]);
};
config.macros.importTiddlers.saveServerTiddler = function(wizard)
{
var me = config.macros.importTiddlers;
var txtSaveTiddler = wizard.getElement("txtSaveTiddler").value;
if(store.tiddlerExists(txtSaveTiddler)) {
if(!confirm(me.confirmOverwriteSaveTiddler.format([txtSaveTiddler])))
return;
store.suspendNotifications();
store.removeTiddler(txtSaveTiddler);
store.resumeNotifications();
}
var serverType = wizard.getValue("serverType");
var host = wizard.getValue("host");
var workspace = wizard.getValue("workspace");
var text = me.serverSaveTemplate.format([serverType,host,workspace]);
store.saveTiddler(txtSaveTiddler,txtSaveTiddler,text,me.serverSaveModifier,new Date(),["systemServer"]);
};
config.macros.importTiddlers.doImport = function(e)
{
var me = config.macros.importTiddlers;
var wizard = new Wizard(this);
if(wizard.getElement("chkSave").checked)
me.saveServerTiddler(wizard);
var chkSync = wizard.getElement("chkSync").checked;
wizard.setValue("sync",chkSync);
var listView = wizard.getValue("listView");
var rowNames = ListView.getSelectedRows(listView);
var adaptor = wizard.getValue("adaptor");
var overwrite = [];
var t;
for(t=0; t<rowNames.length; t++) {
if(store.tiddlerExists(rowNames[t]))
overwrite.push(rowNames[t]);
}
if(overwrite.length > 0) {
if(!confirm(me.confirmOverwriteText.format([overwrite.join(", ")])))
return false;
}
wizard.addStep(me.step4Title.format([rowNames.length]),me.step4Html);
for(t=0; t<rowNames.length; t++) {
var link = document.createElement("div");
createTiddlyLink(link,rowNames[t],true);
var place = wizard.getElement("markReport");
place.parentNode.insertBefore(link,place);
}
wizard.setValue("remainingImports",rowNames.length);
wizard.setButtons([
{caption: me.cancelLabel, tooltip: me.cancelPrompt, onClick: me.onCancel}
],me.statusDoingImport);
var wizardContext = wizard.getValue("context");
var tiddlers = wizardContext ? wizardContext.tiddlers : [];
for(t=0; t<rowNames.length; t++) {
var context = {
allowSynchronous:true,
tiddler:tiddlers[tiddlers.findByField("title",rowNames[t])]
};
adaptor.getTiddler(rowNames[t],context,wizard,me.onGetTiddler);
}
return false;
};
config.macros.importTiddlers.onGetTiddler = function(context,wizard)
{
var me = config.macros.importTiddlers;
if(!context.status)
displayMessage("Error in importTiddlers.onGetTiddler: " + context.statusText);
var tiddler = context.tiddler;
store.suspendNotifications();
store.saveTiddler(tiddler.title, tiddler.title, tiddler.text, tiddler.modifier, tiddler.modified, tiddler.tags, tiddler.fields, true, tiddler.created);
if(!wizard.getValue("sync")) {
store.setValue(tiddler.title,'server',null);
}
store.resumeNotifications();
if(!context.isSynchronous)
store.notify(tiddler.title,true);
var remainingImports = wizard.getValue("remainingImports")-1;
wizard.setValue("remainingImports",remainingImports);
if(remainingImports == 0) {
if(context.isSynchronous) {
store.notifyAll();
refreshDisplay();
}
wizard.setButtons([
{caption: me.doneLabel, tooltip: me.donePrompt, onClick: me.onClose}
],me.statusDoneImport);
autoSaveChanges();
}
};