##// END OF EJS Templates
allow requesting contents without body...
allow requesting contents without body adds `?content=0` to only fetch the metadata in the model. The REST API now exposes all arguments to ContentsManager.get.

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pager.js
169 lines | 5.4 KiB | application/javascript | JavascriptLexer
// Copyright (c) IPython Development Team.
// Distributed under the terms of the Modified BSD License.
define([
'base/js/namespace',
'jqueryui',
'base/js/utils',
], function(IPython, $, utils) {
"use strict";
var Pager = function (pager_selector, options) {
/**
* Constructor
*
* Parameters:
* pager_selector: string
* options: dictionary
* Dictionary of keyword arguments.
* events: $(Events) instance
*/
this.events = options.events;
this.pager_element = $(pager_selector);
this.pager_button_area = $('#pager-button-area');
this._default_end_space = 100;
this.pager_element.resizable({handles: 'n', resize: $.proxy(this._resize, this)});
this.expanded = false;
this.create_button_area();
this.bind_events();
};
Pager.prototype.create_button_area = function(){
var that = this;
this.pager_button_area.append(
$('<a>').attr('role', "button")
.attr('title',"Open the pager in an external window")
.addClass('ui-button')
.click(function(){that.detach();})
.append(
$('<span>').addClass("ui-icon ui-icon-extlink")
)
);
this.pager_button_area.append(
$('<a>').attr('role', "button")
.attr('title',"Close the pager")
.addClass('ui-button')
.click(function(){that.collapse();})
.append(
$('<span>').addClass("ui-icon ui-icon-close")
)
);
};
Pager.prototype.bind_events = function () {
var that = this;
this.pager_element.bind('collapse_pager', function (event, extrap) {
// Animate hiding of the pager.
var time = (extrap && extrap.duration) ? extrap.duration : 'fast';
that.pager_element.animate({
height: 'toggle'
}, {
duration: time,
done: function() {
$('.end_space').css('height', that._default_end_space);
}
});
});
this.pager_element.bind('expand_pager', function (event, extrap) {
// Clear the pager's height attr if it's set. This allows the
// pager to size itself according to its contents.
that.pager_element.height('initial');
// Animate the showing of the pager
var time = (extrap && extrap.duration) ? extrap.duration : 'fast';
that.pager_element.show(time, function() {
// Explicitly set pager height once the pager has shown itself.
// This allows the pager-contents div to use percentage sizing.
that.pager_element.height(that.pager_element.height());
that._resize();
});
});
this.events.on('open_with_text.Pager', function (event, payload) {
// FIXME: support other mime types
if (payload.data['text/plain'] && payload.data['text/plain'] !== "") {
that.clear();
that.expand();
that.append_text(payload.data['text/plain']);
}
});
};
Pager.prototype.collapse = function (extrap) {
if (this.expanded === true) {
this.expanded = false;
this.pager_element.trigger('collapse_pager', extrap);
}
};
Pager.prototype.expand = function (extrap) {
if (this.expanded !== true) {
this.expanded = true;
this.pager_element.trigger('expand_pager', extrap);
}
};
Pager.prototype.toggle = function () {
if (this.expanded === true) {
this.collapse();
} else {
this.expand();
}
};
Pager.prototype.clear = function (text) {
this.pager_element.find(".container").empty();
};
Pager.prototype.detach = function(){
var w = window.open("","_blank");
$(w.document.head)
.append(
$('<link>')
.attr('rel',"stylesheet")
.attr('href',"/static/css/notebook.css")
.attr('type',"text/css")
)
.append(
$('<title>').text("IPython Pager")
);
var pager_body = $(w.document.body);
pager_body.css('overflow','scroll');
pager_body.append(this.pager_element.clone().children());
w.document.close();
this.collapse();
};
Pager.prototype.append_text = function (text) {
/**
* The only user content injected with this HTML call is escaped by
* the fixConsole() method.
*/
this.pager_element.find(".container").append($('<pre/>').html(utils.fixCarriageReturn(utils.fixConsole(text))));
};
Pager.prototype._resize = function() {
/**
* Update document based on pager size.
*/
// Make sure the padding at the end of the notebook is large
// enough that the user can scroll to the bottom of the
// notebook.
$('.end_space').css('height', Math.max(this.pager_element.height(), this._default_end_space));
};
// Backwards compatability.
IPython.Pager = Pager;
return {'Pager': Pager};
});