Latest sample HTML report

1 files changed, 139 insertions, 3 deletions

diff --git a/doc/sample_html/coverage_html.js b/doc/sample_html/coverage_html.js
index b24006d..bd6a875 100644
--- a/doc/sample_html/coverage_html.js
+++ b/doc/sample_html/coverage_html.js
@@ -1,10 +1,13 @@
+// Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+// For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt
+
 // Coverage.py HTML report browser code.
 /*jslint browser: true, sloppy: true, vars: true, plusplus: true, maxerr: 50, indent: 4 */
 /*global coverage: true, document, window, $ */
 
 coverage = {};
 
-// Find all the elements with shortkey_* class, and use them to assign a shotrtcut key.
+// Find all the elements with shortkey_* class, and use them to assign a shortcut key.
 coverage.assign_shortkeys = function () {
     $("*[class*='shortkey_']").each(function (i, e) {
         $.each($(e).attr("class").split(" "), function (i, c) {
@@ -35,6 +38,137 @@ coverage.wire_up_help_panel = function () {
     });
 };
 
+// Create the events for the filter box.
+coverage.wire_up_filter = function () {
+    // Cache elements.
+    var table = $("table.index");
+    var table_rows = table.find("tbody tr");
+    var table_row_names = table_rows.find("td.name a");
+    var no_rows = $("#no_rows");
+
+    // Create a duplicate table footer that we can modify with dynamic summed values.
+    var table_footer = $("table.index tfoot tr");
+    var table_dynamic_footer = table_footer.clone();
+    table_dynamic_footer.attr('class', 'total_dynamic hidden');
+    table_footer.after(table_dynamic_footer);
+
+    // Observe filter keyevents.
+    $("#filter").on("keyup change", $.debounce(150, function (event) {
+        var filter_value = $(this).val();
+
+        if (filter_value === "") {
+            // Filter box is empty, remove all filtering.
+            table_rows.removeClass("hidden");
+
+            // Show standard footer, hide dynamic footer.
+            table_footer.removeClass("hidden");
+            table_dynamic_footer.addClass("hidden");
+
+            // Hide placeholder, show table.
+            if (no_rows.length > 0) {
+                no_rows.hide();
+            }
+            table.show();
+
+        }
+        else {
+            // Filter table items by value.
+            var hide = $([]);
+            var show = $([]);
+
+            // Compile elements to hide / show.
+            $.each(table_row_names, function () {
+                var element = $(this).parents("tr");
+
+                if ($(this).text().indexOf(filter_value) === -1) {
+                    // hide
+                    hide = hide.add(element);
+                }
+                else {
+                    // show
+                    show = show.add(element);
+                }
+            });
+
+            // Perform DOM manipulation.
+            hide.addClass("hidden");
+            show.removeClass("hidden");
+
+            // Show placeholder if no rows will be displayed.
+            if (no_rows.length > 0) {
+                if (show.length === 0) {
+                    // Show placeholder, hide table.
+                    no_rows.show();
+                    table.hide();
+                }
+                else {
+                    // Hide placeholder, show table.
+                    no_rows.hide();
+                    table.show();
+                }
+            }
+
+            // Manage dynamic header:
+            if (hide.length > 0) {
+                // Calculate new dynamic sum values based on visible rows.
+                for (var column = 2; column < 20; column++) {
+                    // Calculate summed value.
+                    var cells = table_rows.find('td:nth-child(' + column + ')');
+                    if (!cells.length) {
+                        // No more columns...!
+                        break;
+                    }
+
+                    var sum = 0, numer = 0, denom = 0;
+                    $.each(cells.filter(':visible'), function () {
+                        var ratio = $(this).data("ratio");
+                        if (ratio) {
+                            var splitted = ratio.split(" ");
+                            numer += parseInt(splitted[0], 10);
+                            denom += parseInt(splitted[1], 10);
+                        }
+                        else {
+                            sum += parseInt(this.innerHTML, 10);
+                        }
+                    });
+
+                    // Get footer cell element.
+                    var footer_cell = table_dynamic_footer.find('td:nth-child(' + column + ')');
+
+                    // Set value into dynamic footer cell element.
+                    if (cells[0].innerHTML.indexOf('%') > -1) {
+                        // Percentage columns use the numerator and denominator,
+                        // and adapt to the number of decimal places.
+                        var match = /\.([0-9]+)/.exec(cells[0].innerHTML);
+                        var places = 0;
+                        if (match) {
+                            places = match[1].length;
+                        }
+                        var pct = numer * 100 / denom;
+                        footer_cell.text(pct.toFixed(places) + '%');
+                    }
+                    else {
+                        footer_cell.text(sum);
+                    }
+                }
+
+                // Hide standard footer, show dynamic footer.
+                table_footer.addClass("hidden");
+                table_dynamic_footer.removeClass("hidden");
+            }
+            else {
+                // Show standard footer, hide dynamic footer.
+                table_footer.removeClass("hidden");
+                table_dynamic_footer.addClass("hidden");
+            }
+        }
+    }));
+
+    // Trigger change event on setup, to force filter on page refresh
+    // (filter value may still be present).
+    $("#filter").trigger("change");
+};
+
 // Loaded on index.html
 coverage.index_ready = function ($) {
     // Look for a cookie containing previous sort settings:
@@ -95,6 +229,7 @@ coverage.index_ready = function ($) {
 
     coverage.assign_shortkeys();
     coverage.wire_up_help_panel();
+    coverage.wire_up_filter();
 
     // Watch for page unload events so we can save the final sort settings:
     $(window).unload(function () {
@@ -187,12 +322,13 @@ coverage.to_next_chunk = function () {
 
     // Find the start of the next colored chunk.
     var probe = c.sel_end;
+    var color, probe_line;
     while (true) {
-        var probe_line = c.line_elt(probe);
+        probe_line = c.line_elt(probe);
         if (probe_line.length === 0) {
             return;
         }
-        var color = probe_line.css("background-color");
+        color = probe_line.css("background-color");
         if (!c.is_transparent(color)) {
             break;
         }