Moved chromium_status to appengine/

appengine_apps/chromium_status/static/js/status_viewer/peak_hours_view.js

Index: appengine_apps/chromium_status/static/js/status_viewer/peak_hours_view.js
diff --git a/appengine_apps/chromium_status/static/js/status_viewer/peak_hours_view.js b/appengine_apps/chromium_status/static/js/status_viewer/peak_hours_view.js
deleted file mode 100644
index 937866207809c13f2ecc24cad7f7d5dbc578d66a..0000000000000000000000000000000000000000
--- a/appengine_apps/chromium_status/static/js/status_viewer/peak_hours_view.js
+++ /dev/null
@@ -1,256 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * Factory function to create a View for "peak hours".
- *
- * This display of the data shows tree closure/open totals during peak hours in
- * various time zones.
- */
-var CreatePeakHoursView;
-
-// -----------------------------------------------------------------------------
-// Private implementation
-// -----------------------------------------------------------------------------
-
-(function() {
-
-CreatePeakHoursView = function(timeRange, entries) {
-  return new PeakHoursView(timeRange, entries);
-}
-
-function PeakHoursView(timeRange, entries) {
-  Draw(entries, timeRange);
-}
-
-PeakHoursView.prototype.Show = function(visible) {
- gViewerApp.ShowViewContentAndTabArea("peak", visible);
-}
-
-/**
- * Draws the peak hours chart for all days in |timeRange|.
- * @param {array<Entry>} entries
- * @param {TimeRange} timeRange
- */
-function Draw(entries, timeRange) {
-  var utcOffsetsMillis = {
-    // Please keep this ordered by UTC offset.
-    // If you extend this list, you need to adjust column widths in 
-    // AddPeakColumn() and on the status_viewer.html page.
-    MTV: -7 * DateUtil.MILLIS_PER_HOUR,  // UTC-7 -- Mountain View
-    NYC: -4 * DateUtil.MILLIS_PER_HOUR,  // UTC-4 -- New York
-    CET: 1 * DateUtil.MILLIS_PER_HOUR,   // UTC+1 -- Denmark
-    TOK: 9 * DateUtil.MILLIS_PER_HOUR    // UTC+9 -- Tokyo
-  };
-  var graphCSV = [];
-
-  // Find which is the minimum and maximum.
-  var minUTCOffsetMillis = utcOffsetsMillis.MTV;
-  var maxUTCOffsetMillis = utcOffsetsMillis.MTV;
-
-  for (var timezone in utcOffsetsMillis) {
-    var offset = utcOffsetsMillis[timezone];
-    minUTCOffsetMillis = Math.min(minUTCOffsetMillis, offset);
-    maxUTCOffsetMillis = Math.max(maxUTCOffsetMillis, offset);
-  }
-  
-  // Set the graph csv header: "Date,MTV,NYC,CET,TOK\n".
-  graphCSV.push("Date");
-  for (var timezone in utcOffsetsMillis) {
-    graphCSV.push(",");
-    graphCSV.push(timezone);
-  }
-  graphCSV.push("\n");
-
-  // Figure out what days we touch.
-  // 
-  // Note that we have to extend the time range by the max and
-  // minimum offsets, since those timezones may be on the next/previous
-  // day!
-  var days = DateUtil.GetUTCDaysInRange(
-      new TimeRange(timeRange.startTime + maxUTCOffsetMillis,
-                    timeRange.endTime + minUTCOffsetMillis));
-
-  var tbody = document.getElementById("peak_tbody");
-  // Clear anything already present in the output table.
-  tbody.innerHTML = "";
-
-  // Draw the rows for each day worth of data.
-  for (var i = 0; i < days.length; ++i) {
-    var day = days[i];
-    DrawDay(tbody, entries, day, utcOffsetsMillis, graphCSV);
-  }
-
-  // Draw a graph with the csv data across all dates.
-  // Dygraph docs at http://danvk.org/dygraphs/
-  var peakGraph = 
-      new Dygraph(document.getElementById("peak_dygraph"),
-                  graphCSV.join(""),
-                  {
-                    rollPeriod: 1,
-                    showRoller: true,
-                    axisLabelFontSize: 11,
-                    includeZero: true,
-                    colors: ["red", "orange", "blue", "LightSkyBlue"],
-                    strokeWidth: 3,
-                    labelsDiv: document.getElementById("peak_dygraph_legend"),
-                    labelsSeparateLines: true,
-                  });
-}
-
-/**
- * Draws a specific day's row in the peak hours chart.
- * @parm {DOMNode} tbody
- * @param {array<Entry>} entries
- * @param {TimeRange} day
- * @param {dict} utcOffsetsMillis
- * @param {array} graphCSV
- */
-function DrawDay(tbody, entries, utcDay, utcOffsetsMillis, graphCSV) {
-  var tr = DomUtil.AddNode(tbody, "tr");
-
-
-  var tdForDayName = DomUtil.AddNode(tr, "td");
-
-  DrawUTCDayNameColumn(utcDay, tdForDayName);
-  // Start each graphCSV row with a date like "2010/08/01".
-  graphCSV.push(tdForDayName.innerText);
-
-  var tableTd = DomUtil.AddNode(tr, "td");
-
-  tableTd.width = "100%";
-
-  var table = DomUtil.AddNode(tableTd, "table");
-  table.cellSpacing = 0;
-  table.cellPadding = 0;
-  table.width = "100%";
-
-  var tr = DomUtil.AddNode(table, "tr");
-
-  for (var timezone in utcOffsetsMillis) {
-    AddPeakColumn(tr,
-                  entries,
-                  utcDay,
-                  utcOffsetsMillis[timezone],
-                  graphCSV);
-  }
-  graphCSV.push("\n");
-}
-
-/**
- * @returns {StatusTotals}
- */
-function GetStateCountsInRange(runs, timeRange) {
-  var statusTotalsSeconds = new StatusTotals();
-
-  var y1 = timeRange.startTime;
-  var y2 = timeRange.endTime;
-
-  for (var i = 0; i < runs.length; ++i) {
-    var run = runs[i];
-
-    // Basically we have two boxes (x and y), and need to find the overlap.
-    var x1 = run.startTime;
-    var x2 = run.startTime - run.duration;
-
-    if (x1 > y2 && x2 < y1) {
-      var leftEdge = Math.min(x1, y1);
-      var rightEdge = Math.max(y2, x2);
-
-      var dt = leftEdge - rightEdge;
-
-      statusTotalsSeconds.Increment(run.entry.GetTreeState(),
-                                    DateUtil.MillisToSeconds(dt));
-    }
-  }
-
-  return statusTotalsSeconds;
-}
-
-function AddPeakColumn(tr, entries, utcDay, utcOffsetMillis, graphCSV) {
-  var td = DomUtil.AddNode(tr, "td");
-
-  // Width is (100/[items in utcMillisOffsets])%.
-  td.width = "25%";
-  td.align = "center";
-
-  // Get a day range for the timezone.
-  var day = new TimeRange(utcDay.startTime - utcOffsetMillis,
-                          utcDay.endTime - utcOffsetMillis);
-
-  // Extract the data from |entries| that apply to |day|, and break it
-  // into (start,duration) runs.
-  var runs = MakeRuns(entries, day);
-
-  // 9 - 5 in the local timezone.
-  var localPeakHours = new TimeRange(
-      day.endTime + 17 * DateUtil.MILLIS_PER_HOUR,
-      day.endTime + 9 * DateUtil.MILLIS_PER_HOUR);
-                                     
-  var statusTotalsSeconds = GetStateCountsInRange(runs, localPeakHours);
-
-  var total = statusTotalsSeconds.GetTotalKnown();
-
-  var percentOpenText = "";
-  var color = "";
-  var className = "";
-
-  var percentOpenNumber = "0.0";
-  if (total == 0) {
-    // This can happen if the day is in the future (edge day of slow timezone).
-    percentOpenText = "N/A";
-  } else {
-    var fraction = statusTotalsSeconds.GetOpen() / total;
-    percentOpenNumber = (100 * fraction).toFixed(2);
-    percentOpenText = percentOpenNumber + "%";
-
-    // If we didn't fetch all the data necessary, our percentage won't be
-    // accurate as it is missing zones.
-    if (total != DateUtil.MillisToSeconds(
-          localPeakHours.startTime - localPeakHours.endTime)) {
-      percentOpenText += " [incomplete]";
-    }
-
-    // Choose a style based on how bad things are.
-    var badnessBuckets = [0.50, 0.75, 1.1];
-    for (var i = 0; i < badnessBuckets.length; ++i) {
-      if (fraction < badnessBuckets[i]) {
-        className = "open_badness" + i;
-        break;
-      }
-    }
-  }
-  graphCSV.push("," + percentOpenNumber);
-
-  var span = DomUtil.AddNode(td, "span");
-  span.className = className;
-  DomUtil.AddText(span, percentOpenText);
-}
-
-/**
- * Draws a specific day's name column in the peak hours charts.
- * @param {TimeRange} utcDay
- * @param {DOMNode} td The column to print name into.
- */
-function DrawUTCDayNameColumn(utcDay, td) {
-  var d = new Date();
-  d.setTime(utcDay.endTime);
-
-  // Display the day as for example "2009/8/38".
-  var dateText =
-      d.getUTCFullYear() + "/" +
-      PadWithZero(d.getUTCMonth() + 1, 2) + "/" +
-      PadWithZero(d.getUTCDate(), 2);
-
-  // Color saturday and sunday differently.
-  if (d.getUTCDay() == 0) {
-    td.className = "sundayName";
-  } else if (d.getUTCDay() == 6) {
-    td.className = "saturdayName";
-  }
-
-  td.innerHTML = dateText;
-}
-
-})();  // Private implementation.