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define.class('$server/composition', function(require, $ui$, treeview, cadgrid, splitcontainer, screen, view, label, $widgets$, propviewer, colorpicker, $$, flowgraph){
define.class(this, 'fileio', function($server$, fileio){
var path = require('path');
var fs = require('fs');
this.name = 'fileio';
this.saveComposition = function(name, data){
this.writefile(name, 'define.class("$server/composition",'+data+')')
};
this.newComposition = function(name){
if(!define.$writefile){
console.log("writefile api disabled, use -writefile to turn it on. Writefile api is always limited to localhost origins.")
return null
}
console.log("new composition creation requested:", name)
var path = this.rootdirectory + '/' + name;
var realpath = define.expandVariables(path);
var mkdir = true;
try {
var stats = fs.statSync(realpath);
mkdir = !stats.isDirectory();
} catch (e) {}
if (mkdir) {
console.log("Making a new path", realpath);
fs.mkdirSync(realpath);
}
var file = path +'/index.js';
console.log("write file", file);
this.writefile(file,
"define.class('$server/composition', function($ui$, screen, $flow$controllers$, dpad, keyboard, knob, xypad, $flow$displays$, inputs, outputs, labtext, album, shaderviz, $flow$services$, map, omdb, webrequest) {\n"+
" this.render = function(){ \n" +
" return [\n" +
" outputs({name:'out', flowdata:{x:25,y:25}}),\n" +
" inputs({name:'in', flowdata:{x:400,y:100}, number:wire('this.rpc.out.number')})\n" +
" ]}\n"+
" }\n" +
");");
return path;
};
this.getCompositionList = function(){
var root = {collapsed:0, children:[]}
var pathset = ["compositions"];
var ret = readRecurDir(define.expandVariables(define['$apps']), '', [])
ret.name = "compositions"
root.children.push(ret)
return root
return [];
}
function readRecurDir(base, inname, ignoreset){
var local = path.join(base, inname)
var dir = fs.readdirSync(local)
var out = {isfolder:true, name:inname, collapsed:1, children:[]}
for(var i = 0; i < dir.length;i++){
var name = dir[i]
var mypath = path.join(local, name)
if(ignoreset){
for(var j = 0; j < ignoreset.length; j++){
var item = ignoreset[j]
if(typeof item === 'string'){
if(mypath.indexOf(item) !== -1) break
}
else{
if(mypath.match(item)) break
}
}
if(j < ignoreset.length) continue
}
var stat = fs.statSync(mypath)
if(stat.isDirectory()){
out.children.push(readRecurDir(local, name, ignoreset))
}
else{
out.children.push({name:name, isfolder:false, size:stat.size})
}
}
return out
}
this.readFlowLibrary = function(ignoreset){
var root = {collapsed:0, children:[]}
var pathset = ["flow"];
var ret = readRecurDir(define.expandVariables(define['$flow']), '', [])
ret.name = "flow"
root.children.push(ret)
return root
}
this.readAllPaths = function(ignoreset
){
var root = {collapsed:0, children:[]}
if(ignoreset) ignoreset = ignoreset.map(function(value){
if(value.indexOf('@') == 0) return new RegExp(value.slice(1))
return value
})
for(var key in define.paths){
if(ignoreset.indexOf(key) !== -1) continue
var ret = readRecurDir(define.expandVariables(define['$'+key]), '', ignoreset)
ret.name = key
root.children.push(ret)
}
return root
}
})
this.render = function(){
return [
this.fileio(),
screen({
clearcolor:vec4('black'),
flexwrap:"nowrap",
flexdirection:"row",
style:{
$:{
fontsize:12
}
}},
flowgraph()
)
]
}
})
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