173 lines
7.3 KiB
JavaScript
173 lines
7.3 KiB
JavaScript
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var draw_gantt = null;
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var draw_top;
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var draw_right;
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var draw_left;
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var rels_stroke_width = 2;
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function setDrawArea() {
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draw_top = $("#gantt_draw_area").position().top;
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draw_right = $("#gantt_draw_area").width();
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draw_left = $("#gantt_area").scrollLeft();
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}
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function getRelationsArray() {
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var arr = new Array();
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$.each($('div.task_todo[data-rels]'), function(index_div, element) {
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var element_id = $(element).attr("id");
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if (element_id != null) {
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var issue_id = element_id.replace("task-todo-issue-", "");
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var data_rels = $(element).data("rels");
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for (rel_type_key in data_rels) {
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$.each(data_rels[rel_type_key], function(index_issue, element_issue) {
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arr.push({issue_from: issue_id, issue_to: element_issue,
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rel_type: rel_type_key});
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});
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}
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}
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});
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return arr;
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}
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function drawRelations() {
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var arr = getRelationsArray();
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$.each(arr, function(index_issue, element_issue) {
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var issue_from = $("#task-todo-issue-" + element_issue["issue_from"]);
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var issue_to = $("#task-todo-issue-" + element_issue["issue_to"]);
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if (issue_from.size() == 0 || issue_to.size() == 0) {
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return;
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}
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var issue_height = issue_from.height();
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var issue_from_top = issue_from.position().top + (issue_height / 2) - draw_top;
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var issue_from_right = issue_from.position().left + issue_from.width();
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var issue_to_top = issue_to.position().top + (issue_height / 2) - draw_top;
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var issue_to_left = issue_to.position().left;
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var color = issue_relation_type[element_issue["rel_type"]]["color"];
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var landscape_margin = issue_relation_type[element_issue["rel_type"]]["landscape_margin"];
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var issue_from_right_rel = issue_from_right + landscape_margin;
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var issue_to_left_rel = issue_to_left - landscape_margin;
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draw_gantt.path(["M", issue_from_right + draw_left, issue_from_top,
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"L", issue_from_right_rel + draw_left, issue_from_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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if (issue_from_right_rel < issue_to_left_rel) {
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draw_gantt.path(["M", issue_from_right_rel + draw_left, issue_from_top,
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"L", issue_from_right_rel + draw_left, issue_to_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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draw_gantt.path(["M", issue_from_right_rel + draw_left, issue_to_top,
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"L", issue_to_left + draw_left, issue_to_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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} else {
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var issue_middle_top = issue_to_top +
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(issue_height *
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((issue_from_top > issue_to_top) ? 1 : -1));
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draw_gantt.path(["M", issue_from_right_rel + draw_left, issue_from_top,
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"L", issue_from_right_rel + draw_left, issue_middle_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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draw_gantt.path(["M", issue_from_right_rel + draw_left, issue_middle_top,
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"L", issue_to_left_rel + draw_left, issue_middle_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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draw_gantt.path(["M", issue_to_left_rel + draw_left, issue_middle_top,
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"L", issue_to_left_rel + draw_left, issue_to_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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draw_gantt.path(["M", issue_to_left_rel + draw_left, issue_to_top,
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"L", issue_to_left + draw_left, issue_to_top])
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.attr({stroke: color,
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"stroke-width": rels_stroke_width
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});
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}
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draw_gantt.path(["M", issue_to_left + draw_left, issue_to_top,
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"l", -4 * rels_stroke_width, -2 * rels_stroke_width,
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"l", 0, 4 * rels_stroke_width, "z"])
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.attr({stroke: "none",
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fill: color,
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"stroke-linecap": "butt",
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"stroke-linejoin": "miter"
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});
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});
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}
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function getProgressLinesArray() {
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var arr = new Array();
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var today_left = $('#today_line').position().left;
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arr.push({left: today_left, top: 0});
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$.each($('div.issue-subject, div.version-name'), function(index, element) {
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var t = $(element).position().top - draw_top ;
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var h = ($(element).height() / 9);
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var element_top_upper = t - h;
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var element_top_center = t + (h * 3);
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var element_top_lower = t + (h * 8);
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var issue_closed = $(element).children('span').hasClass('issue-closed');
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var version_closed = $(element).children('span').hasClass('version-closed');
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if (issue_closed || version_closed) {
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arr.push({left: today_left, top: element_top_center});
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} else {
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var issue_done = $("#task-done-" + $(element).attr("id"));
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var is_behind_start = $(element).children('span').hasClass('behind-start-date');
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var is_over_end = $(element).children('span').hasClass('over-end-date');
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if (is_over_end) {
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arr.push({left: draw_right, top: element_top_upper, is_right_edge: true});
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arr.push({left: draw_right, top: element_top_lower, is_right_edge: true, none_stroke: true});
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} else if (issue_done.size() > 0) {
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var done_left = issue_done.first().position().left +
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issue_done.first().width();
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arr.push({left: done_left, top: element_top_center});
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} else if (is_behind_start) {
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arr.push({left: 0 , top: element_top_upper, is_left_edge: true});
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arr.push({left: 0 , top: element_top_lower, is_left_edge: true, none_stroke: true});
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} else {
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var todo_left = today_left;
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var issue_todo = $("#task-todo-" + $(element).attr("id"));
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if (issue_todo.size() > 0){
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todo_left = issue_todo.first().position().left;
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}
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arr.push({left: Math.min(today_left, todo_left), top: element_top_center});
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}
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}
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});
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return arr;
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}
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function drawGanttProgressLines() {
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var arr = getProgressLinesArray();
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var color = $("#today_line")
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.css("border-left-color");
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var i;
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for(i = 1 ; i < arr.length ; i++) {
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if (!("none_stroke" in arr[i]) &&
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(!("is_right_edge" in arr[i - 1] && "is_right_edge" in arr[i]) &&
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!("is_left_edge" in arr[i - 1] && "is_left_edge" in arr[i]))
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) {
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var x1 = (arr[i - 1].left == 0) ? 0 : arr[i - 1].left + draw_left;
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var x2 = (arr[i].left == 0) ? 0 : arr[i].left + draw_left;
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draw_gantt.path(["M", x1, arr[i - 1].top,
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"L", x2, arr[i].top])
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.attr({stroke: color, "stroke-width": 2});
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}
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}
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}
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function drawGanttHandler() {
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var folder = document.getElementById('gantt_draw_area');
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if(draw_gantt != null)
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draw_gantt.clear();
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else
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draw_gantt = Raphael(folder);
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setDrawArea();
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if ($("#draw_progress_line").attr('checked'))
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drawGanttProgressLines();
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if ($("#draw_rels").attr('checked'))
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drawRelations();
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}
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