Leiden fridge qcodes test.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
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   },
   "outputs": [
    {
     "data": {
      "application/javascript": [
       "/*\r\n",
       " * Qcodes Jupyter/IPython widgets\r\n",
       " */\r\n",
       "require([\r\n",
       "    'nbextensions/widgets/widgets/js/widget',\r\n",
       "    'nbextensions/widgets/widgets/js/manager'\r\n",
       "], function (widget, manager) {\r\n",
       "\r\n",
       "    var UpdateView = widget.DOMWidgetView.extend({\r\n",
       "        render: function() {\r\n",
       "            window.MYWIDGET = this;\r\n",
       "            this._interval = 0;\r\n",
       "            this.update();\r\n",
       "        },\r\n",
       "        update: function() {\r\n",
       "            this.display(this.model.get('_message'));\r\n",
       "            this.setInterval();\r\n",
       "        },\r\n",
       "        display: function(message) {\r\n",
       "            /*\r\n",
       "             * display method: override this for custom display logic\r\n",
       "             */\r\n",
       "            this.el.innerHTML = message;\r\n",
       "        },\r\n",
       "        remove: function() {\r\n",
       "            clearInterval(this._updater);\r\n",
       "        },\r\n",
       "        setInterval: function(newInterval) {\r\n",
       "            var me = this;\r\n",
       "            if(newInterval===undefined) newInterval = me.model.get('interval');\r\n",
       "            if(newInterval===me._interval) return;\r\n",
       "\r\n",
       "            me._interval = newInterval;\r\n",
       "\r\n",
       "            if(me._updater) clearInterval(me._updater);\r\n",
       "\r\n",
       "            if(me._interval) {\r\n",
       "                me._updater = setInterval(function() {\r\n",
       "                    me.send({myupdate: true});\r\n",
       "                    if(!me.model.comm_live) {\r\n",
       "                        console.log('missing comm, canceling widget updates', me);\r\n",
       "                        clearInterval(me._updater);\r\n",
       "                    }\r\n",
       "                }, me._interval * 1000);\r\n",
       "            }\r\n",
       "        }\r\n",
       "    });\r\n",
       "    manager.WidgetManager.register_widget_view('UpdateView', UpdateView);\r\n",
       "\r\n",
       "    var HiddenUpdateView = UpdateView.extend({\r\n",
       "        display: function(message) {\r\n",
       "            this.$el.hide();\r\n",
       "        }\r\n",
       "    });\r\n",
       "    manager.WidgetManager.register_widget_view('HiddenUpdateView', HiddenUpdateView);\r\n",
       "\r\n",
       "    var SubprocessView = UpdateView.extend({\r\n",
       "        render: function() {\r\n",
       "            var me = this;\r\n",
       "            me._interval = 0;\r\n",
       "            me._minimize = '<i class=\"fa-minus fa\"></i>';\r\n",
       "            me._restore = '<i class=\"fa-plus fa\"></i>';\r\n",
       "\r\n",
       "            // max lines of output to show\r\n",
       "            me.maxOutputLength = 500;\r\n",
       "\r\n",
       "            // in case there is already an outputView present,\r\n",
       "            // like from before restarting the kernel\r\n",
       "            $('.qcodes-output-view').not(me.$el).remove();\r\n",
       "\r\n",
       "            me.$el\r\n",
       "                .addClass('qcodes-output-view')\r\n",
       "                .attr('qcodes-state', 'docked')\r\n",
       "                .html(\r\n",
       "                    '<div class=\"qcodes-output-header toolbar\">' +\r\n",
       "                        '<div class=\"qcodes-process-list\"></div>' +\r\n",
       "                        '<button class=\"btn qcodes-processlines\"><i class=\"fa-list fa\"></i></button>' +\r\n",
       "                        '<button class=\"btn qcodes-abort-loop disabled\">Abort</button>' +\r\n",
       "                        '<button class=\"btn qcodes-clear-output disabled qcodes-content\">Clear</button>' +\r\n",
       "                        '<button class=\"btn js-state qcodes-minimized\"><i class=\"fa-minus fa\"></i></button>' +\r\n",
       "                        '<button class=\"btn js-state qcodes-docked\"><i class=\"fa-toggle-up fa\"></i></button>' +\r\n",
       "                        '<button class=\"btn js-state qcodes-floated\"><i class=\"fa-arrows fa\"></i></button>' +\r\n",
       "                    '</div>' +\r\n",
       "                    '<pre class=\"qcodes-content\"></pre>'\r\n",
       "                );\r\n",
       "\r\n",
       "            me.clearButton = me.$el.find('.qcodes-clear-output');\r\n",
       "            me.minButton = me.$el.find('.qcodes-minimize');\r\n",
       "            me.outputArea = me.$el.find('pre');\r\n",
       "            me.subprocessList = me.$el.find('.qcodes-process-list');\r\n",
       "            me.abortButton = me.$el.find('.qcodes-abort-loop');\r\n",
       "            me.processLinesButton = me.$el.find('.qcodes-processlines')\r\n",
       "\r\n",
       "            me.outputLines = [];\r\n",
       "\r\n",
       "            me.clearButton.click(function() {\r\n",
       "                me.outputArea.html('');\r\n",
       "                me.clearButton.addClass('disabled');\r\n",
       "            });\r\n",
       "\r\n",
       "            me.abortButton.click(function() {\r\n",
       "                me.send({abort: true});\r\n",
       "            });\r\n",
       "\r\n",
       "            me.processLinesButton.click(function() {\r\n",
       "                // toggle multiline process list display\r\n",
       "                me.subprocessesMultiline = !me.subprocessesMultiline;\r\n",
       "                me.showSubprocesses();\r\n",
       "            });\r\n",
       "\r\n",
       "            me.$el.find('.js-state').click(function() {\r\n",
       "                var state = this.className.substr(this.className.indexOf('qcodes'))\r\n",
       "                        .split('-')[1].split(' ')[0];\r\n",
       "                me.model.set('_state', state);\r\n",
       "            });\r\n",
       "\r\n",
       "            $(window)\r\n",
       "                .off('resize.qcodes')\r\n",
       "                .on('resize.qcodes', function() {me.clipBounds();});\r\n",
       "\r\n",
       "            me.update();\r\n",
       "        },\r\n",
       "\r\n",
       "        updateState: function() {\r\n",
       "            var me = this,\r\n",
       "                oldState = me.$el.attr('qcodes-state'),\r\n",
       "                state = me.model.get('_state');\r\n",
       "\r\n",
       "            if(state === oldState) return;\r\n",
       "\r\n",
       "            setTimeout(function() {\r\n",
       "                // not sure why I can't pop it out of the widgetarea in render, but it seems that\r\n",
       "                // some other bit of code resets the parent after render if I do it there.\r\n",
       "                // To be safe, just do it on every state click.\r\n",
       "                me.$el.appendTo('body');\r\n",
       "\r\n",
       "                if(oldState === 'floated') {\r\n",
       "                    console.log('here');\r\n",
       "                    me.$el.draggable('destroy').css({left:'', top: ''});\r\n",
       "                }\r\n",
       "\r\n",
       "                me.$el.attr('qcodes-state', state);\r\n",
       "\r\n",
       "                if(state === 'floated') {\r\n",
       "                    me.$el\r\n",
       "                        .draggable({stop: function() { me.clipBounds(); }})\r\n",
       "                        .css({\r\n",
       "                            left: window.innerWidth - me.$el.width() - 15,\r\n",
       "                            top: window.innerHeight - me.$el.height() - 10\r\n",
       "                        });\r\n",
       "                }\r\n",
       "\r\n",
       "                // any previous highlighting is now moot\r\n",
       "                me.$el.removeClass('qcodes-highlight');\r\n",
       "            }, 0);\r\n",
       "\r\n",
       "        },\r\n",
       "\r\n",
       "        clipBounds: function() {\r\n",
       "            var me = this;\r\n",
       "            if(me.$el.attr('qcodes-state') === 'floated') {\r\n",
       "                var bounds = me.$el[0].getBoundingClientRect(),\r\n",
       "                    minVis = 40,\r\n",
       "                    maxLeft = window.innerWidth - minVis,\r\n",
       "                    minLeft = minVis - bounds.width,\r\n",
       "                    maxTop = window.innerHeight - minVis;\r\n",
       "\r\n",
       "                if(bounds.left > maxLeft) me.$el.css('left', maxLeft);\r\n",
       "                else if(bounds.left < minLeft) me.$el.css('left', minLeft);\r\n",
       "\r\n",
       "                if(bounds.top > maxTop) me.$el.css('top', maxTop);\r\n",
       "                else if(bounds.top < 0) me.$el.css('top', 0);\r\n",
       "            }\r\n",
       "        },\r\n",
       "\r\n",
       "        display: function(message) {\r\n",
       "            var me = this;\r\n",
       "            if(message) {\r\n",
       "                var initialScroll = me.outputArea.scrollTop();\r\n",
       "                me.outputArea.scrollTop(me.outputArea.prop('scrollHeight'));\r\n",
       "                var scrollBottom = me.outputArea.scrollTop();\r\n",
       "\r\n",
       "                if(me.$el.attr('qcodes-state') === 'minimized') {\r\n",
       "                    // if we add text and the box is minimized, highlight the\r\n",
       "                    // title bar to alert the user that there are new messages.\r\n",
       "                    // remove then add the class, so we get the animation again\r\n",
       "                    // if it's already highlighted\r\n",
       "                    me.$el.removeClass('qcodes-highlight');\r\n",
       "                    setTimeout(function(){\r\n",
       "                        me.$el.addClass('qcodes-highlight');\r\n",
       "                    }, 0);\r\n",
       "                }\r\n",
       "\r\n",
       "                var newLines = message.split('\\n'),\r\n",
       "                    out = me.outputLines,\r\n",
       "                    outLen = out.length;\r\n",
       "                if(outLen) out[outLen - 1] += newLines[0];\r\n",
       "                else out.push(newLines[0]);\r\n",
       "\r\n",
       "                for(var i = 1; i < newLines.length; i++) {\r\n",
       "                    out.push(newLines[i]);\r\n",
       "                }\r\n",
       "\r\n",
       "                if(out.length > me.maxOutputLength) {\r\n",
       "                    out.splice(0, out.length - me.maxOutputLength + 1,\r\n",
       "                        '<<< Output clipped >>>');\r\n",
       "                }\r\n",
       "\r\n",
       "                me.outputArea.text(out.join('\\n'));\r\n",
       "                me.clearButton.removeClass('disabled');\r\n",
       "\r\n",
       "                // if we were scrolled to the bottom initially, make sure\r\n",
       "                // we stay that way.\r\n",
       "                me.outputArea.scrollTop(initialScroll === scrollBottom ?\r\n",
       "                    me.outputArea.prop('scrollHeight') : initialScroll);\r\n",
       "            }\r\n",
       "\r\n",
       "            me.showSubprocesses();\r\n",
       "            me.updateState();\r\n",
       "        },\r\n",
       "\r\n",
       "        showSubprocesses: function() {\r\n",
       "            var me = this,\r\n",
       "                replacer = me.subprocessesMultiline ? '<br>' : ', ',\r\n",
       "                processes = (me.model.get('_processes') || '')\r\n",
       "                    .replace(/\\n/g, '&gt;' + replacer + '&lt;');\r\n",
       "\r\n",
       "            if(processes) processes = '&lt;' + processes + '&gt;';\r\n",
       "            else processes = 'No subprocesses';\r\n",
       "\r\n",
       "            me.abortButton.toggleClass('disabled', processes.indexOf('Measurement')===-1);\r\n",
       "\r\n",
       "            me.subprocessList.html(processes);\r\n",
       "        }\r\n",
       "    });\r\n",
       "    manager.WidgetManager.register_widget_view('SubprocessView', SubprocessView);\r\n",
       "});\r\n"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
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     "output_type": "display_data"
    },
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     "data": {
      "text/html": [
       "<style>.qcodes-output-view:not(.ui-draggable) {\r\n",
       "    bottom: 0;\r\n",
       "    right: 5px;\r\n",
       "}\r\n",
       ".qcodes-output-view {\r\n",
       "    position: fixed;\r\n",
       "    z-index: 999;\r\n",
       "    background-color: #fff;\r\n",
       "    box-shadow: 0 0 12px 1px rgba(87, 87, 87, 0.2);\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-header {\r\n",
       "    float: right;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-highlight {\r\n",
       "    animation: pulse 1s linear;\r\n",
       "    background-color: #fa4;\r\n",
       "}\r\n",
       "\r\n",
       "@keyframes pulse {\r\n",
       "    0% {\r\n",
       "        background-color: #f00;\r\n",
       "    }\r\n",
       "    100% {\r\n",
       "        background-color: #fa4;\r\n",
       "    }\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-process-list {\r\n",
       "    float: left;\r\n",
       "    max-width: 780px;\r\n",
       "    margin: 3px 5px 3px 10px;\r\n",
       "    overflow: hidden;\r\n",
       "    white-space: nowrap;\r\n",
       "    text-overflow: ellipsis;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view[qcodes-state=minimized] .qcodes-process-list {\r\n",
       "    max-width: 300px;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view span {\r\n",
       "    padding: 2px 6px 3px 12px;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view .btn {\r\n",
       "    margin: 0 3px 0 0;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view[qcodes-state=docked] .qcodes-docked,\r\n",
       ".qcodes-output-view[qcodes-state=floated] .qcodes-floated,\r\n",
       ".qcodes-output-view[qcodes-state=minimized] .qcodes-minimized,\r\n",
       ".qcodes-output-view[qcodes-state=minimized] .qcodes-content {\r\n",
       "    display: none;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view .disabled {\r\n",
       "    opacity: 0.4;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-abort-loop {\r\n",
       "    background-color: #844;\r\n",
       "    color: #fff;\r\n",
       "}\r\n",
       "\r\n",
       ".qcodes-output-view pre {\r\n",
       "    clear: both;\r\n",
       "    margin: 0;\r\n",
       "    border: 0;\r\n",
       "    border-top: 1px solid #ccc;\r\n",
       "    background-color: #ffe;\r\n",
       "    min-height: 50px;\r\n",
       "    max-height: 400px;\r\n",
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       "}</style>"
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      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import qcodes as qc\n",
    "import time\n",
    "\n",
    "qc.show_subprocess_widget()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from qcodes import IPInstrument\n",
    "\n",
    "\n",
    "class LeidenFridge(IPInstrument):\n",
    "    \"\"\"\n",
    "    Driver that talks to the Leiden fridge software via an intermediate\n",
    "    server script.\n",
    "    \"\"\"\n",
    "\n",
    "    def __init__(self, name, address, port, timeout=20, **kwargs):\n",
    "        super().__init__(name, address=address, port=port, timeout=timeout,\n",
    "                         persistent=False)\n",
    "\n",
    "        for i in range(10):\n",
    "            self.add_parameter(name='temperature{}'.format(i),\n",
    "                               get_cmd='temperature{}'.format(i),\n",
    "                               get_parser=float)\n",
    "        \n",
    "        for i in range(3):\n",
    "            self.add_parameter(name='current{}'.format(i),\n",
    "                               get_cmd='current{}'.format(i),\n",
    "                               get_parser=float)\n",
    "        \n",
    "        for i in range(10):\n",
    "            self.add_parameter(name='resistance{}'.format(i),\n",
    "                               get_cmd='resistance{}'.format(i),\n",
    "                               get_parser=float)\n",
    "\n",
    "        self.connect_message()\n",
    "    \n",
    "    def connect_message(self):\n",
    "        pass\n",
    "\n",
    "    def get_idn(self):\n",
    "        pass\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "f = LeidenFridge('fridge', '127.0.0.1', 5611)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "station = qc.Station(f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "station.set_measurement(f.temperature1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "ename": "KeyboardInterrupt",
     "evalue": "",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-11-66b30d32ff14>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[1;32mwhile\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;32mTrue\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      2\u001b[0m     \u001b[0mstation\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mmeasure\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 3\u001b[1;33m     \u001b[0mtime\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0msleep\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m0.5\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mKeyboardInterrupt\u001b[0m: "
     ]
    }
   ],
   "source": [
    "while(True):\n",
    "    station.measure()\n",
    "    time.sleep(0.5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Uptime: 1:12:23.712342, connections: 2'"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f.ask('server_status')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
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