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hedera-web-mindshore/js/hedera/form.js

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var Gui = require ('./gui');
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module.exports = new Class
({
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Extends: Htk.Component
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,Properties: {
gui:
{
type: Gui
,set: function (x)
{
this._gui = x;
this.conn = x.conn;
this.hash = x.hash;
}
,get: function ()
{
return this._gui;
}
},
formInfo:
{
type: Object,
value: null
}
}
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,isOpen: false
,uiLoaded: false
,loadUi: function ()
{
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if (!this.isOpen)
return;
var builder = new Vn.Builder ();
builder.signalData = this;
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builder.add ('conn', this.conn);
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builder.add ('hash', this.hash);
builder.loadXml ('forms/'+ this.formInfo.path +'/ui.xml');
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var res = this.builderResultInit (builder);
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var paramsLot = res.$('params');
if (paramsLot)
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{
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paramsLot.source = this.hash;
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this.params = paramsLot;
}
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var models = res.getByTagName ('db-model');
for (var i = 0; i < models.length; i++)
models[i].conn = this.conn;
var queries = res.getByTagName ('db-query');
for (var i = 0; i < queries.length; i++)
queries[i].conn = this.conn;
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if (this.node)
{
this.gui.setForm (this.node);
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this.gui.setTitle (res.$('title'));
this.gui.setActions (res.$('actions'));
this.activate ();
}
this.uiLoaded = true;
}
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,unloadUi: function ()
{
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if (!this.uiLoaded)
return;
if (this.node)
{
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this.deactivate ();
this.gui.setTitle (null);
this.gui.setActions (null);
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this.gui.setForm (null);
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this.deactivate ();
this.node = null;
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this.params = null;
}
if (this.builder)
{
this.builder.unref ();
this.builder = null;
}
}
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/**
* Called when the form is opened.
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*/
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,open: function ()
{
this.close ();
this.isOpen = true;
this.loadUi ();
}
/**
* Called when the form is closed.
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*/
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,close: function ()
{
if (!this.isOpen)
return;
this.isOpen = false;
this.unloadUi ();
}
/**
* Called when the form is activated.
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*/
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,activate: function () {}
/**
* Called when the form is deactivated.
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*/
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,deactivate: function () {}
,_destroy: function ()
{
this.close ();
this.parent ();
}
});