Merge pull request #1729 from nabinhait/graph

Show graphs using c3js

frappe/public/build.json

@@ -43,6 +43,7 @@
 		"public/css/font-awesome.css",
 		"public/css/octicons/octicons.css",
 		"public/css/cal-heatmap.css",
+		"public/css/c3.min.css",
 		"public/css/desk.css",
 		"public/css/indicator.css",
 		"public/css/avatar.css",
@@ -65,6 +66,7 @@
 		"public/js/lib/socket.io.min.js",
 		"public/js/lib/d3.min.js",
 		"public/js/lib/cal-heatmap.js",
+		"public/js/lib/c3.min.js",
 
 		"public/js/frappe/provide.js",
 		"public/js/frappe/class.js",

frappe/public/css/c3.min.css

@@ -0,0 +1 @@
+.c3 svg{font:10px sans-serif;-webkit-tap-highlight-color:transparent}.c3 line,.c3 path{fill:none;stroke:#000}.c3 text{-webkit-user-select:none;-moz-user-select:none;user-select:none}.c3-bars path,.c3-event-rect,.c3-legend-item-tile,.c3-xgrid-focus,.c3-ygrid{shape-rendering:crispEdges}.c3-chart-arc path{stroke:#fff}.c3-chart-arc text{fill:#fff;font-size:13px}.c3-grid line{stroke:#aaa}.c3-grid text{fill:#aaa}.c3-xgrid,.c3-ygrid{stroke-dasharray:3 3}.c3-text.c3-empty{fill:gray;font-size:2em}.c3-line{stroke-width:1px}.c3-circle._expanded_{stroke-width:1px;stroke:#fff}.c3-selected-circle{fill:#fff;stroke-width:2px}.c3-bar{stroke-width:0}.c3-bar._expanded_{fill-opacity:.75}.c3-target.c3-focused{opacity:1}.c3-target.c3-focused path.c3-line,.c3-target.c3-focused path.c3-step{stroke-width:2px}.c3-target.c3-defocused{opacity:.3!important}.c3-region{fill:#4682b4;fill-opacity:.1}.c3-brush .extent{fill-opacity:.1}.c3-legend-item{font-size:12px}.c3-legend-item-hidden{opacity:.15}.c3-legend-background{opacity:.75;fill:#fff;stroke:#d3d3d3;stroke-width:1}.c3-title{font:14px sans-serif}.c3-tooltip-container{z-index:10}.c3-tooltip{border-collapse:collapse;border-spacing:0;background-color:#fff;empty-cells:show;-webkit-box-shadow:7px 7px 12px -9px #777;-moz-box-shadow:7px 7px 12px -9px #777;box-shadow:7px 7px 12px -9px #777;opacity:.9}.c3-tooltip tr{border:1px solid #CCC}.c3-tooltip th{background-color:#aaa;font-size:14px;padding:2px 5px;text-align:left;color:#FFF}.c3-tooltip td{font-size:13px;padding:3px 6px;background-color:#fff;border-left:1px dotted #999}.c3-tooltip td>span{display:inline-block;width:10px;height:10px;margin-right:6px}.c3-tooltip td.value{text-align:right}.c3-area{stroke-width:0;opacity:.2}.c3-chart-arcs-title{dominant-baseline:middle;font-size:1.3em}.c3-chart-arcs .c3-chart-arcs-background{fill:#e0e0e0;stroke:none}.c3-chart-arcs .c3-chart-arcs-gauge-unit{fill:#000;font-size:16px}.c3-chart-arcs .c3-chart-arcs-gauge-max,.c3-chart-arcs .c3-chart-arcs-gauge-min{fill:#777}.c3-chart-arc .c3-gauge-value{fill:#000}

frappe/public/js/frappe/form/dashboard.js

@@ -10,6 +10,7 @@ frappe.ui.form.Dashboard = Class.extend({
 		this.headline = this.wrapper.find('.form-headline');
 		this.progress_area = this.wrapper.find(".progress-area");
 		this.heatmap_area = this.wrapper.find('.form-heatmap');
+		this.graph_area = this.wrapper.find('.form-graph');
 		this.stats_area = this.wrapper.find('.form-stats');
 		this.links_area = this.wrapper.find('.form-links');
 		this.transactions_area = this.links_area.find('.transactions');
@@ -25,6 +26,9 @@ frappe.ui.form.Dashboard = Class.extend({
 		// clear links
 		this.links_area.addClass('hidden');
 		this.transactions_area.empty();
+		
+		//clear graphs
+		this.graph_area.empty().addClass('hidden');
 
 		// clear stats
 		this.stats_area.empty().addClass('hidden');
@@ -251,7 +255,49 @@ frappe.ui.form.Dashboard = Class.extend({
 		this.stats_area.html(html).removeClass('hidden');
 		this.show();
 	},
+	
+	//graphs
+	add_graph: function(data, chart_type) {
+		var chart = c3.generate({
+			bindto: '.form-graph',
+		    data: {
+		        x: 'x',
+		        columns: data,
+				type: chart_type || 'line'
+		    },
+			axis: {
+				x: {
+					type: 'timeseries',
+					tick: {
+						format: '%d-%m-%Y'
+					}
+				},
+				y: {
+					min: 0,
+					padding: {bottom: 10}
+				}
+			},
+			legend: {
+				show: false
+			},
+			padding: {
+				right: 30,
+				bottom: 30
+			},
+		});
+
+		this.chart = chart;
+		this.graph_area.removeClass('hidden');
+		this.show();
+		this.set_chart_size();		
+	},
+	
 	show: function() {
 		this.wrapper.removeClass('hidden');
+	},
+	
+	set_chart_size: function() {
+		var width = this.wrapper.width() - 80;
+		this.chart.resize({ width: width });
 	}
 });

frappe/public/js/frappe/form/templates/form_dashboard.html

@@ -7,6 +7,7 @@
 		<div id="heatmap-{{ frm.doctype }}"></div>
 		<div class="text-muted small heatmap-message hidden"></div>
 	</div>
+	<div class="form-graph form-dashboard-section hidden"></div>
 	<div class="form-stats form-dashboard-section hidden"></div>
 	<div class="form-links form-dashboard-section hidden">
 		<div class="transactions"></div>