--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/DebugClients/Python/coverage/htmlfiles/coverage_html.js Sat Nov 20 16:47:38 2021 +0100
@@ -0,0 +1,575 @@
+// Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+// For details: https://github.com/nedbat/coveragepy/blob/master/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 = {};
+
+// General helpers
+function debounce(callback, wait) {
+ let timeoutId = null;
+ return function(...args) {
+ clearTimeout(timeoutId);
+ timeoutId = setTimeout(() => {
+ callback.apply(this, args);
+ }, wait);
+ };
+};
+
+function checkVisible(element) {
+ const rect = element.getBoundingClientRect();
+ const viewBottom = Math.max(document.documentElement.clientHeight, window.innerHeight);
+ const viewTop = 30;
+ return !(rect.bottom < viewTop || rect.top >= viewBottom);
+}
+
+// Helpers for table sorting
+function getCellValue(row, column = 0) {
+ const cell = row.cells[column]
+ if (cell.childElementCount == 1) {
+ const child = cell.firstElementChild
+ if (child instanceof HTMLTimeElement && child.dateTime) {
+ return child.dateTime
+ } else if (child instanceof HTMLDataElement && child.value) {
+ return child.value
+ }
+ }
+ return cell.innerText || cell.textContent;
+}
+
+function rowComparator(rowA, rowB, column = 0) {
+ let valueA = getCellValue(rowA, column);
+ let valueB = getCellValue(rowB, column);
+ if (!isNaN(valueA) && !isNaN(valueB)) {
+ return valueA - valueB
+ }
+ return valueA.localeCompare(valueB, undefined, {numeric: true});
+}
+
+function sortColumn(th) {
+ // Get the current sorting direction of the selected header,
+ // clear state on other headers and then set the new sorting direction
+ const currentSortOrder = th.getAttribute("aria-sort");
+ [...th.parentElement.cells].forEach(header => header.setAttribute("aria-sort", "none"));
+ if (currentSortOrder === "none") {
+ th.setAttribute("aria-sort", th.dataset.defaultSortOrder || "ascending");
+ } else {
+ th.setAttribute("aria-sort", currentSortOrder === "ascending" ? "descending" : "ascending");
+ }
+
+ const column = [...th.parentElement.cells].indexOf(th)
+
+ // Sort all rows and afterwards append them in order to move them in the DOM
+ Array.from(th.closest("table").querySelectorAll("tbody tr"))
+ .sort((rowA, rowB) => rowComparator(rowA, rowB, column) * (th.getAttribute("aria-sort") === "ascending" ? 1 : -1))
+ .forEach(tr => tr.parentElement.appendChild(tr) );
+}
+
+// Find all the elements with data-shortcut attribute, and use them to assign a shortcut key.
+coverage.assign_shortkeys = function () {
+ document.querySelectorAll("[data-shortcut]").forEach(element => {
+ document.addEventListener("keypress", event => {
+ if (event.target.tagName.toLowerCase() === "input") {
+ return; // ignore keypress from search filter
+ }
+ if (event.key === element.dataset.shortcut) {
+ element.click();
+ }
+ });
+ });
+};
+
+// Create the events for the filter box.
+coverage.wire_up_filter = function () {
+ // Cache elements.
+ const table = document.querySelector("table.index");
+ const table_body_rows = table.querySelectorAll("tbody tr");
+ const no_rows = document.getElementById("no_rows");
+
+ // Observe filter keyevents.
+ document.getElementById("filter").addEventListener("input", debounce(event => {
+ // Keep running total of each metric, first index contains number of shown rows
+ const totals = new Array(table.rows[0].cells.length).fill(0);
+ // Accumulate the percentage as fraction
+ totals[totals.length - 1] = { "numer": 0, "denom": 0 };
+
+ // Hide / show elements.
+ table_body_rows.forEach(row => {
+ if (!row.cells[0].textContent.includes(event.target.value)) {
+ // hide
+ row.classList.add("hidden");
+ return;
+ }
+
+ // show
+ row.classList.remove("hidden");
+ totals[0]++;
+
+ for (let column = 1; column < totals.length; column++) {
+ // Accumulate dynamic totals
+ cell = row.cells[column]
+ if (column === totals.length - 1) {
+ // Last column contains percentage
+ const [numer, denom] = cell.dataset.ratio.split(" ");
+ totals[column]["numer"] += parseInt(numer, 10);
+ totals[column]["denom"] += parseInt(denom, 10);
+ } else {
+ totals[column] += parseInt(cell.textContent, 10);
+ }
+ }
+ });
+
+ // Show placeholder if no rows will be displayed.
+ if (!totals[0]) {
+ // Show placeholder, hide table.
+ no_rows.style.display = "block";
+ table.style.display = "none";
+ return;
+ }
+
+ // Hide placeholder, show table.
+ no_rows.style.display = null;
+ table.style.display = null;
+
+ const footer = table.tFoot.rows[0];
+ // Calculate new dynamic sum values based on visible rows.
+ for (let column = 1; column < totals.length; column++) {
+ // Get footer cell element.
+ const cell = footer.cells[column];
+
+ // Set value into dynamic footer cell element.
+ if (column === totals.length - 1) {
+ // Percentage column uses the numerator and denominator,
+ // and adapts to the number of decimal places.
+ const match = /\.([0-9]+)/.exec(cell.textContent);
+ const places = match ? match[1].length : 0;
+ const { numer, denom } = totals[column];
+ cell.dataset.ratio = `${numer} ${denom}`;
+ // Check denom to prevent NaN if filtered files contain no statements
+ cell.textContent = denom
+ ? `${(numer * 100 / denom).toFixed(places)}%`
+ : `${(100).toFixed(places)}%`;
+ } else {
+ cell.textContent = totals[column];
+ }
+ }
+ }));
+
+ // Trigger change event on setup, to force filter on page refresh
+ // (filter value may still be present).
+ document.getElementById("filter").dispatchEvent(new Event("change"));
+};
+
+coverage.INDEX_SORT_STORAGE = "COVERAGE_INDEX_SORT_2";
+
+// Loaded on index.html
+coverage.index_ready = function () {
+ coverage.assign_shortkeys();
+ coverage.wire_up_filter();
+ document.querySelectorAll("[data-sortable] th[aria-sort]").forEach(
+ th => th.addEventListener("click", e => sortColumn(e.target))
+ );
+
+ // Look for a localStorage item containing previous sort settings:
+ const stored_list = localStorage.getItem(coverage.INDEX_SORT_STORAGE);
+
+ if (stored_list) {
+ const {column, direction} = JSON.parse(stored_list);
+ const th = document.querySelector("[data-sortable]").tHead.rows[0].cells[column];
+ th.setAttribute("aria-sort", direction === "ascending" ? "descending" : "ascending");
+ th.click()
+ }
+
+ // Watch for page unload events so we can save the final sort settings:
+ window.addEventListener("unload", function () {
+ const th = document.querySelector('[data-sortable] th[aria-sort="ascending"], [data-sortable] [aria-sort="descending"]');
+ if (!th) {
+ return;
+ }
+ localStorage.setItem(coverage.INDEX_SORT_STORAGE, JSON.stringify({
+ column: [...th.parentElement.cells].indexOf(th),
+ direction: th.getAttribute("aria-sort"),
+ }));
+ });
+};
+
+// -- pyfile stuff --
+
+coverage.LINE_FILTERS_STORAGE = "COVERAGE_LINE_FILTERS";
+
+coverage.pyfile_ready = function () {
+ // If we're directed to a particular line number, highlight the line.
+ var frag = location.hash;
+ if (frag.length > 2 && frag[1] === 't') {
+ document.querySelector(frag).closest(".n").classList.add("highlight");
+ coverage.set_sel(parseInt(frag.substr(2), 10));
+ } else {
+ coverage.set_sel(0);
+ }
+
+ const on_click = function(sel, fn) {
+ const elt = document.querySelector(sel);
+ if (elt) {
+ elt.addEventListener("click", fn);
+ }
+ }
+ on_click(".button_toggle_run", coverage.toggle_lines);
+ on_click(".button_toggle_mis", coverage.toggle_lines);
+ on_click(".button_toggle_exc", coverage.toggle_lines);
+ on_click(".button_toggle_par", coverage.toggle_lines);
+
+ on_click(".button_next_chunk", coverage.to_next_chunk_nicely);
+ on_click(".button_prev_chunk", coverage.to_prev_chunk_nicely);
+ on_click(".button_top_of_page", coverage.to_top);
+ on_click(".button_first_chunk", coverage.to_first_chunk);
+
+ coverage.filters = undefined;
+ try {
+ coverage.filters = localStorage.getItem(coverage.LINE_FILTERS_STORAGE);
+ } catch(err) {}
+
+ if (coverage.filters) {
+ coverage.filters = JSON.parse(coverage.filters);
+ }
+ else {
+ coverage.filters = {run: false, exc: true, mis: true, par: true};
+ }
+
+ for (cls in coverage.filters) {
+ coverage.set_line_visibilty(cls, coverage.filters[cls]);
+ }
+
+ coverage.assign_shortkeys();
+ coverage.init_scroll_markers();
+ coverage.wire_up_sticky_header();
+
+ // Rebuild scroll markers when the window height changes.
+ window.addEventListener("resize", coverage.build_scroll_markers);
+};
+
+coverage.toggle_lines = function (event) {
+ const btn = event.target.closest("button");
+ const category = btn.value
+ const show = !btn.classList.contains("show_" + category);
+ coverage.set_line_visibilty(category, show);
+ coverage.build_scroll_markers();
+ coverage.filters[category] = show;
+ try {
+ localStorage.setItem(coverage.LINE_FILTERS_STORAGE, JSON.stringify(coverage.filters));
+ } catch(err) {}
+};
+
+coverage.set_line_visibilty = function (category, should_show) {
+ const cls = "show_" + category;
+ const btn = document.querySelector(".button_toggle_" + category);
+ if (btn) {
+ if (should_show) {
+ document.querySelectorAll("#source ." + category).forEach(e => e.classList.add(cls));
+ btn.classList.add(cls);
+ }
+ else {
+ document.querySelectorAll("#source ." + category).forEach(e => e.classList.remove(cls));
+ btn.classList.remove(cls);
+ }
+ }
+};
+
+// Return the nth line div.
+coverage.line_elt = function (n) {
+ return document.getElementById("t" + n)?.closest("p");
+};
+
+// Set the selection. b and e are line numbers.
+coverage.set_sel = function (b, e) {
+ // The first line selected.
+ coverage.sel_begin = b;
+ // The next line not selected.
+ coverage.sel_end = (e === undefined) ? b+1 : e;
+};
+
+coverage.to_top = function () {
+ coverage.set_sel(0, 1);
+ coverage.scroll_window(0);
+};
+
+coverage.to_first_chunk = function () {
+ coverage.set_sel(0, 1);
+ coverage.to_next_chunk();
+};
+
+// Return a string indicating what kind of chunk this line belongs to,
+// or null if not a chunk.
+coverage.chunk_indicator = function (line_elt) {
+ const classes = line_elt?.className;
+ if (!classes) {
+ return null;
+ }
+ const match = classes.match(/\bshow_\w+\b/);
+ if (!match) {
+ return null;
+ }
+ return match[0];
+};
+
+coverage.to_next_chunk = function () {
+ const c = coverage;
+
+ // Find the start of the next colored chunk.
+ var probe = c.sel_end;
+ var chunk_indicator, probe_line;
+ while (true) {
+ probe_line = c.line_elt(probe);
+ if (!probe_line) {
+ return;
+ }
+ chunk_indicator = c.chunk_indicator(probe_line);
+ if (chunk_indicator) {
+ break;
+ }
+ probe++;
+ }
+
+ // There's a next chunk, `probe` points to it.
+ var begin = probe;
+
+ // Find the end of this chunk.
+ var next_indicator = chunk_indicator;
+ while (next_indicator === chunk_indicator) {
+ probe++;
+ probe_line = c.line_elt(probe);
+ next_indicator = c.chunk_indicator(probe_line);
+ }
+ c.set_sel(begin, probe);
+ c.show_selection();
+};
+
+coverage.to_prev_chunk = function () {
+ const c = coverage;
+
+ // Find the end of the prev colored chunk.
+ var probe = c.sel_begin-1;
+ var probe_line = c.line_elt(probe);
+ if (!probe_line) {
+ return;
+ }
+ var chunk_indicator = c.chunk_indicator(probe_line);
+ while (probe > 1 && !chunk_indicator) {
+ probe--;
+ probe_line = c.line_elt(probe);
+ if (!probe_line) {
+ return;
+ }
+ chunk_indicator = c.chunk_indicator(probe_line);
+ }
+
+ // There's a prev chunk, `probe` points to its last line.
+ var end = probe+1;
+
+ // Find the beginning of this chunk.
+ var prev_indicator = chunk_indicator;
+ while (prev_indicator === chunk_indicator) {
+ probe--;
+ if (probe <= 0) {
+ return;
+ }
+ probe_line = c.line_elt(probe);
+ prev_indicator = c.chunk_indicator(probe_line);
+ }
+ c.set_sel(probe+1, end);
+ c.show_selection();
+};
+
+// Returns 0, 1, or 2: how many of the two ends of the selection are on
+// the screen right now?
+coverage.selection_ends_on_screen = function () {
+ if (coverage.sel_begin === 0) {
+ return 0;
+ }
+
+ const begin = coverage.line_elt(coverage.sel_begin);
+ const end = coverage.line_elt(coverage.sel_end-1);
+
+ return (
+ (checkVisible(begin) ? 1 : 0)
+ + (checkVisible(end) ? 1 : 0)
+ );
+};
+
+coverage.to_next_chunk_nicely = function () {
+ if (coverage.selection_ends_on_screen() === 0) {
+ // The selection is entirely off the screen:
+ // Set the top line on the screen as selection.
+
+ // This will select the top-left of the viewport
+ // As this is most likely the span with the line number we take the parent
+ const line = document.elementFromPoint(0, 0).parentElement;
+ if (line.parentElement !== document.getElementById("source")) {
+ // The element is not a source line but the header or similar
+ coverage.select_line_or_chunk(1);
+ } else {
+ // We extract the line number from the id
+ coverage.select_line_or_chunk(parseInt(line.id.substring(1), 10));
+ }
+ }
+ coverage.to_next_chunk();
+};
+
+coverage.to_prev_chunk_nicely = function () {
+ if (coverage.selection_ends_on_screen() === 0) {
+ // The selection is entirely off the screen:
+ // Set the lowest line on the screen as selection.
+
+ // This will select the bottom-left of the viewport
+ // As this is most likely the span with the line number we take the parent
+ const line = document.elementFromPoint(document.documentElement.clientHeight-1, 0).parentElement;
+ if (line.parentElement !== document.getElementById("source")) {
+ // The element is not a source line but the header or similar
+ coverage.select_line_or_chunk(coverage.lines_len);
+ } else {
+ // We extract the line number from the id
+ coverage.select_line_or_chunk(parseInt(line.id.substring(1), 10));
+ }
+ }
+ coverage.to_prev_chunk();
+};
+
+// Select line number lineno, or if it is in a colored chunk, select the
+// entire chunk
+coverage.select_line_or_chunk = function (lineno) {
+ var c = coverage;
+ var probe_line = c.line_elt(lineno);
+ if (!probe_line) {
+ return;
+ }
+ var the_indicator = c.chunk_indicator(probe_line);
+ if (the_indicator) {
+ // The line is in a highlighted chunk.
+ // Search backward for the first line.
+ var probe = lineno;
+ var indicator = the_indicator;
+ while (probe > 0 && indicator === the_indicator) {
+ probe--;
+ probe_line = c.line_elt(probe);
+ if (!probe_line) {
+ break;
+ }
+ indicator = c.chunk_indicator(probe_line);
+ }
+ var begin = probe + 1;
+
+ // Search forward for the last line.
+ probe = lineno;
+ indicator = the_indicator;
+ while (indicator === the_indicator) {
+ probe++;
+ probe_line = c.line_elt(probe);
+ indicator = c.chunk_indicator(probe_line);
+ }
+
+ coverage.set_sel(begin, probe);
+ }
+ else {
+ coverage.set_sel(lineno);
+ }
+};
+
+coverage.show_selection = function () {
+ // Highlight the lines in the chunk
+ document.querySelectorAll("#source .highlight").forEach(e => e.classList.remove("highlight"));
+ for (let probe = coverage.sel_begin; probe < coverage.sel_end; probe++) {
+ coverage.line_elt(probe).querySelector(".n").classList.add("highlight");
+ }
+
+ coverage.scroll_to_selection();
+};
+
+coverage.scroll_to_selection = function () {
+ // Scroll the page if the chunk isn't fully visible.
+ if (coverage.selection_ends_on_screen() < 2) {
+ const element = coverage.line_elt(coverage.sel_begin);
+ coverage.scroll_window(element.offsetTop - 60);
+ }
+};
+
+coverage.scroll_window = function (to_pos) {
+ window.scroll({top: to_pos, behavior: "smooth"});
+};
+
+coverage.init_scroll_markers = function () {
+ // Init some variables
+ coverage.lines_len = document.querySelectorAll('#source > p').length;
+
+ // Build html
+ coverage.build_scroll_markers();
+};
+
+coverage.build_scroll_markers = function () {
+ const temp_scroll_marker = document.getElementById('scroll_marker')
+ if (temp_scroll_marker) temp_scroll_marker.remove();
+ // Don't build markers if the window has no scroll bar.
+ if (document.body.scrollHeight <= window.innerHeight) {
+ return;
+ }
+
+ const marker_scale = window.innerHeight / document.body.scrollHeight;
+ const line_height = Math.min(Math.max(3, window.innerHeight / coverage.lines_len), 10);
+
+ let previous_line = -99, last_mark, last_top;
+
+ const scroll_marker = document.createElement("div");
+ scroll_marker.id = "scroll_marker";
+ document.getElementById('source').querySelectorAll(
+ 'p.show_run, p.show_mis, p.show_exc, p.show_exc, p.show_par'
+ ).forEach(element => {
+ const line_top = Math.floor(element.offsetTop * marker_scale);
+ const line_number = parseInt(element.id.substr(1));
+
+ if (line_number === previous_line + 1) {
+ // If this solid missed block just make previous mark higher.
+ last_mark.style.height = `${line_top + line_height - last_top}px`;
+ } else {
+ // Add colored line in scroll_marker block.
+ last_mark = document.createElement("div");
+ last_mark.id = `m${line_number}`;
+ last_mark.classList.add("marker");
+ last_mark.style.height = `${line_height}px`;
+ last_mark.style.top = `${line_top}px`;
+ scroll_marker.append(last_mark);
+ last_top = line_top;
+ }
+
+ previous_line = line_number;
+ });
+
+ // Append last to prevent layout calculation
+ document.body.append(scroll_marker);
+};
+
+coverage.wire_up_sticky_header = function () {
+ const header = document.querySelector('header');
+ const header_bottom = (
+ header.querySelector('.content h2').getBoundingClientRect().top -
+ header.getBoundingClientRect().top
+ );
+
+ function updateHeader() {
+ if (window.scrollY > header_bottom) {
+ header.classList.add('sticky');
+ } else {
+ header.classList.remove('sticky');
+ }
+ }
+
+ window.addEventListener('scroll', updateHeader);
+ updateHeader();
+};
+
+document.addEventListener("DOMContentLoaded", () => {
+ if (document.body.classList.contains("indexfile")) {
+ coverage.index_ready();
+ } else {
+ coverage.pyfile_ready();
+ }
+});
