page.js
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/**
* Text extraction plugin.
*/
Draw.loadPlugin(function(ui)
{
// Adds resource for action
mxResources.parse('page=Reorder pages...');
// Adds action
ui.actions.addAction('page', function()
{
var graph = ui.editor.graph;
var pages = ui.pages;
if (pages.length > 1)
{
var counter = 0;
var max = parseInt(prompt('Cycles', '100'));
function schedule()
{
var jitter = 1 + 0.3 * (Math.random() - 0.5);
window.setTimeout(function()
{
graph.getModel().beginUpdate();
try
{
// permute pages
var number = pages.length;
var passes = Math.floor(Math.random() * number) + 1;
console.log(counter + " - page reordering in " + passes + " passes");
for (var i = 0; i < passes; i++)
{
var k = Math.floor(Math.random() * number);
var l = Math.floor(Math.random() * number);
ui.movePage(k, l);
}
}
finally
{
graph.getModel().endUpdate();
}
if (counter++ < max && ui.dialog == null)
{
schedule();
}
}, 15000 * jitter);
}
schedule();
}
else
{
ui.alert(mxResources.get('nothingIsSelected'));
}
});
// Adds resource for action
mxResources.parse('place=Place pages...');
// Adds action
ui.actions.addAction('place', function()
{
var graph = ui.editor.graph;
var pages = ui.pages;
if (pages.length > 1)
{
var counter = 0;
var max = parseInt(prompt('Cycles', '100'));
function schedule()
{
var jitter = 1 + 0.3 * (Math.random() - 0.5);
window.setTimeout(function()
{
graph.getModel().beginUpdate();
try
{
// first insert some pages (at most 3 at a time)
var n = Math.floor(Math.random() * 4); // how many to insert?
console.log(counter + " - inserting " + n + " pages");
for (var i = 0; i < n; i++)
{
var k = Math.floor(Math.random() * 4000);
var page = ui.createPage("Page " + k);
var change = new ChangePage(ui, page, page, ui.pages.length);
graph.model.execute(change);
}
// next delete some pages (at most 3 at a time)
n = Math.floor(Math.random() * 4); // how many to delete? at least 1 should remain
n = Math.min(n, ui.pages.length - 1);
console.log(counter + " - removing " + n + " pages");
for (var i = 0; i < n; i++)
{
var number = ui.pages.length;
var k = Math.floor(Math.random() * number); // which one to delete?
ui.removePage(ui.pages[k]);
}
// permute remaining pages
pages = ui.pages;
var number = pages.length;
var passes = Math.floor(Math.random() * number) + 1;
console.log(counter + " - moving " + passes + " pages");
for (var i = 0; i < passes; i++)
{
var k = Math.floor(Math.random() * number);
var l = Math.floor(Math.random() * number);
ui.movePage(k, l);
}
}
finally
{
graph.getModel().endUpdate();
}
if (counter++ < max && ui.dialog == null)
{
schedule();
}
}, 15000 * jitter);
}
schedule();
}
else
{
ui.alert(mxResources.get('nothingIsSelected'));
}
});
var menu = ui.menus.get('extras');
var oldFunct = menu.funct;
menu.funct = function(menu, parent)
{
oldFunct.apply(this, arguments);
ui.menus.addMenuItems(menu, ['-', 'page', 'place'], parent);
};
});