swarming: trim stale old UI.

appengine/swarming/templates/stats_common.js

Index: appengine/swarming/templates/stats_common.js
diff --git a/appengine/swarming/templates/stats_common.js b/appengine/swarming/templates/stats_common.js
deleted file mode 100644
index 524feffb0d8c296f82d1598a9b980e0f131f7b75..0000000000000000000000000000000000000000
--- a/appengine/swarming/templates/stats_common.js
+++ /dev/null
@@ -1,196 +0,0 @@
-{# Copyright 2014 The LUCI Authors. All rights reserved.
-   Use of this source code is governed under the Apache License, Version 2.0
-   that can be found in the LICENSE file.
-#}
-// Formats a number into IEC 60027-2 A.2 / ISO 80000.
-var BINARY_SUFFIXES = [
-  'B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB'
-];
-
-function formatToBinaryUnit(val) {
-  // Prefer to display 1023 as 0.99KiB.
-  for (var n = 0; val >= 1000; n++) {
-    val /= 1024;
-  }
-  // Enforce 2 decimals.
-  if (n > 0) {
-    val = val.toFixed(2);
-  }
-  return val + BINARY_SUFFIXES[n];
-}
-
-// Formats data in a chart into 1024 based units.
-function formatDataColumnToBinaryUnit(data, column) {
-  for (var i = 0; i < data.getNumberOfRows(); i++) {
-    data.setFormattedValue(
-        i, column, formatToBinaryUnit(data.getValue(i, column)));
-  }
-}
-
-var ISO_SUFFIXES = ['', 'k', 'M', 'G', 'T', 'P', 'E', 'Z'];
-
-function formatToIsoUnit(val) {
-  for (var n = 0; val >= 1000; n++) {
-    val /= 1000;
-  }
-  // Enforce 2 decimals.
-  if (n > 0) {
-    val = val.toFixed(2);
-  }
-  return val + ISO_SUFFIXES[n];
-}
-
-// Formats data in a chart into 1000 based units.
-function formatDataColumnToIsoUnit(data, column) {
-  for (var i = 0; i < data.getNumberOfRows(); i++) {
-    data.setFormattedValue(
-        i, column, formatToIsoUnit(data.getValue(i, column)));
-  }
-}
-
-// Makes sure custom formatting is removed for a specific column.
-function resetFormattedDataColumn(data, column) {
-  for (var i = 0; i < data.getNumberOfRows(); i++) {
-    data.setFormattedValue(i, column, null);
-  }
-}
-
-// Makes sure ALL custom formatting is removed.
-function resetFormattedData(data) {
-  for (var i = 0; i < data.getNumberOfColumns(); i++) {
-    resetFormattedDataColumn(data, i);
-  }
-}
-
-// Removes any ticks. It is necessary when the data changes.
-function clearCustomTicks(chart) {
-  // TODO(maruel): Make this automatic when chart.setDataTable() is used.
-  var options = chart.getOptions();
-  if (typeof options.vAxis != "undefined") {
-    delete options.vAxis.ticks;
-  }
-  if (typeof options.vAxes != "undefined") {
-    for (var i in options.vAxes) {
-      delete options.vAxes[i].ticks;
-    }
-  }
-}
-
-// Resets the axis 0 of the chart to binary prefix (1024).
-function setAxisTicksToUnitsOnNextDraw(chart, as_binary, axe_index) {
-  // TODO(maruel): This code is racy and sometimes does not trigger correctly.
-  // It can be reproduced with:
-  // 1. Reload
-  // 2. click Day
-  // 3. click Hour
-  // 4. Repeat 2 and 3 until reproduced.
-  function callback() {
-    google.visualization.events.removeListener(runOnce);
-    var ticks = [];
-    // Warning: ChartWrapper really wraps the actual Chart, and the proxy fails
-    // to expose some methods, like .getChartLayoutInterface(). In this case,
-    // the user must call .getChart() to retrieve the underlying object.
-    var cli;
-    if (typeof chart.getChartLayoutInterface == "undefined") {
-      cli = chart.getChart().getChartLayoutInterface();
-    } else {
-      cli = chart.getChartLayoutInterface();
-    }
-    var power = 1000;
-    var suffixes = ISO_SUFFIXES;
-    if (as_binary) {
-      power = 1024;
-      suffixes = BINARY_SUFFIXES;
-    }
-    var bb;
-    for (var i = 0; bb = cli.getBoundingBox('vAxis#0#gridline#' + i); i++) {
-      var val = cli.getVAxisValue(bb.top);
-      // The axis value may fall 1/2 way though the pixel height of the
-      // gridline, so add in 1/2 the height. This assumes that all axis values
-      // will be integers.
-      if (val != parseInt(val)) {
-        val = cli.getVAxisValue(bb.top + bb.height / 2, axe_index);
-      }
-      // Converts the auto-selected base-10 values to 2^10 'rounded' values if
-      // necessary.
-      for (var n = 0; val >= 1000; n++) {
-        val /= 1000;
-      }
-      // Keep 2 decimals. Note that this code assumes the items are all
-      // integers. Fix accordingly if needed.
-      var formattedVal = val;
-      // TODO(maruel): Detect "almost equal".
-      if (n > 0 || formattedVal != formattedVal.toFixed(0)) {
-        formattedVal = formattedVal.toFixed(2);
-      }
-      val *= Math.pow(power, n);
-      ticks.push({v: val, f: formattedVal + suffixes[n]});
-    }
-    if (typeof axe_index == "undefined") {
-      // It's possible the object vAxis is not defined yet.
-      chart.getOptions().vAxis = chart.getOptions().vAxis || {};
-      chart.getOptions().vAxis.ticks = ticks;
-    } else {
-      // If axe_indexes is specified, vAxes must be defined.
-      chart.getOptions().vAxes = chart.getOptions().vAxes || [];
-      chart.getOptions().vAxes[axe_index] = chart.getOptions(
-          ).vAxes[axe_index] || {};
-      chart.getOptions().vAxes[axe_index].ticks = ticks;
-    }
-    // Draw a second time.
-    // TODO(maruel): Sadly, this second draw is user visible.
-    chart.draw();
-  }
-
-  // TODO(maruel): This codes cause a visible redraw, it'd be nice to figure out
-  // a way to not cause it.
-  var runOnce = google.visualization.events.addListener(
-    chart, 'ready', callback);
-}
-
-// Sends a single query to feed data to two charts.
-function sendQuery(url, redrawCharts) {
-  if (current_query != null) {
-    current_query.abort();
-  }
-  current_query = new google.visualization.Query(url);
-  current_query.send(
-    function(response) {
-      if (response.isError()) {
-        alert('Error in query: ' + response.getMessage() + ' ' +
-            response.getDetailedMessage());
-        return;
-      }
-
-      redrawCharts(response.getDataTable());
-    });
-}
-
-
-// The following functions assume a certain HTML layout, current_resolution is
-// defined and google.visualization was loaded.
-// TODO(maruel): Better refactor this so this code is also shared with isolate
-// server front end.
-
-function get_key_formatter(resolution) {
-  if (resolution) {
-    if (resolution == 'days') {
-      return new google.visualization.DateFormat({pattern: 'yyyy/MM/dd'});
-    } else {
-      return new google.visualization.DateFormat({pattern: 'MM/dd HH:mm'});
-    }
-  }
-  if (current_resolution == 'days') {
-    return new google.visualization.DateFormat({pattern: 'yyyy/MM/dd'});
-  } else {
-    return new google.visualization.DateFormat({pattern: 'MM/dd HH:mm'});
-  }
-}
-
-function set_resolution_internal(res) {
-  document.getElementById('resolution_days').checked = false;
-  document.getElementById('resolution_hours').checked = false;
-  document.getElementById('resolution_minutes').checked = false;
-  document.getElementById('resolution_' + res).checked = true;
-  current_resolution = res;
-}