idle_between_loops: 200,
idle_lost_focus: 500,
global_pan_sync_time: 500,
- fast_render_timeframe: 200 // render continously for these many ms
+ fast_render_timeframe: 200, // render continously for these many ms
+ sync_delay: 1500 // how much time after an operation to setup synced selections?
},
debug: {
validated: false, // boolean - has the chart been validated?
enabled: true, // boolean - is the chart enabled for refresh?
paused: false, // boolean - is the chart paused for any reason?
+ selected: false, // boolean - is the chart shown a selection?
debug: false,
updates_counter: 0, // numeric - the number of refreshes made so far
},
setSelection: function(t) {
- if(typeof this.library.setSelection == 'function')
- return this.library.setSelection(this, t);
- else
- return false;
+ if(typeof this.library.setSelection == 'function') {
+ if(this.library.setSelection(this, t))
+ this.selected = true;
+ else
+ this.selected = false;
+ }
+ else this.selected = true;
+
+ if(this.selected && this.debug) this.log('selection set to ' + t.toString());
+
+ return this.selected;
},
clearSelection: function() {
- if(typeof this.library.clearSelection == 'function')
- return this.library.clearSelection(this);
- else
- return false;
+ if(this.selected) {
+ if(typeof this.library.clearSelection == 'function') {
+ if(this.library.clearSelection(this))
+ this.selected = false;
+ else
+ this.selected = true;
+ }
+ else this.selected = false;
+
+ if(!this.selected && this.debug) this.log('selection cleared');
+ }
+
+ return this.selected;
},
timeIsVisible: function(t) {
},
pauseChart: function() {
- this.paused = true;
+ if(!this.paused) {
+ if(this.debug) this.log('paused');
+ this.paused = true;
+ }
},
unpauseChart: function() {
- this.paused = false;
+ if(this.paused) {
+ if(this.debug) this.log('unpaused');
+ this.paused = false;
+ }
},
resetChart: function() {
this.mode.last_updated_ms = 0;
this.follows_global = 0;
this.paused = false;
+ this.selected = false;
this.enabled = true;
this.debug = false;
var now = new Date().getTime();
if(this.updates_counter && !NETDATA.options.page_is_visible) {
- if(NETDATA.options.debug.focus || this.debug) this.log('page does not have focus');
+ if(NETDATA.options.debug.focus || this.debug) this.log('canBeAutoRefreshed(): page does not have focus');
return false;
}
if(!auto_refresher) return true;
- if(!self.visible(true)) return false;
+ if(!self.visible(true)) {
+ if(this.debug) this.log('canBeAutoRefreshed(): I am not visible.');
+ return false;
+ }
// options valid only for autoRefresh()
if(NETDATA.options.auto_refresher_stop_until == 0 || NETDATA.options.auto_refresher_stop_until < now) {
if(NETDATA.globalPanAndZoom.state) {
- if(NETDATA.globalPanAndZoom.shouldBeAutoRefreshed(this))
+ if(NETDATA.globalPanAndZoom.shouldBeAutoRefreshed(this)) {
+ if(this.debug) this.log('canBeAutoRefreshed(): global panning: I need an update.');
return true;
- else
+ }
+ else {
+ if(this.debug) this.log('canBeAutoRefreshed(): global panning: I am already up to date.');
return false;
+ }
}
- if(this.paused) return false;
+ if(this.selected) {
+ if(this.debug) this.log('canBeAutoRefreshed(): I have a selection in place.');
+ return false;
+ }
- if(now - this.mode.last_updated_ms > this.mode.view_update_every)
+ if(this.paused) {
+ if(this.debug) this.log('canBeAutoRefreshed(): I am paused.');
+ return false;
+ }
+
+ if(now - this.mode.last_updated_ms > this.mode.view_update_every) {
+ if(this.debug) this.log('canBeAutoRefreshed(): It is time to update me.');
return true;
+ }
}
}
// dygraph
NETDATA.dygraph = {
+ state: null,
sync: false,
- paused: []
+ dont_sync_before: 0,
+ slaves: []
};
NETDATA.dygraph.syncStart = function(state, event, x, points, row, seriesName) {
- if(NETDATA.options.debug.dygraph || state.debug) console.log('dygraph.syncStart()');
- state.pauseChart();
+ if(NETDATA.options.debug.dygraph || state.debug) state.log('dygraph.syncStart()');
+
+ //if(NETDATA.dygraph.state && NETDATA.dygraph.state != state) {
+ // state.log('sync: I am not the sync master.');
+ // return;
+ //}
+ // state.debug = true;
+
+ var t = state.mode.after_ms + row * state.mode.view_update_every;
+ // console.log('row = ' + row + ', x = ' + x + ', t = ' + t + ' ' + ((t == x)?'SAME':'DIFFERENT'));
+
+ now = new Date().getTime();
+ if(now < NETDATA.dygraph.dont_sync_before) {
+ if(state.debug) st.log('sync: cannot sync yet.');
+ return;
+ }
+
+ // since we are the sync master, we should not call state.setSelection()
+ // dygraphs is taking care of visualizing our selection.
+ state.selected = true;
var dygraph = state.dygraph_instance;
if(!NETDATA.dygraph.sync) {
+ if(state.debug) st.log('sync: setting up...');
$.each(NETDATA.options.targets, function(i, target) {
var st = NETDATA.chartState(target);
- if(typeof st.dygraph_instance == 'object' && st.library_name == state.library_name && st.canBeAutoRefreshed(false)) {
- NETDATA.dygraph.paused.push(st);
+ if(st == state) {
+ if(state.debug) st.log('sync: not adding me to sync');
+ }
+ else {
+ if(typeof st.dygraph_instance == 'object' && st.library_name == state.library_name && st.canBeAutoRefreshed(false)) {
+ NETDATA.dygraph.slaves.push(st);
+ if(state.debug) st.log('sync: added slave to sync');
+ }
}
});
+ NETDATA.dygraph.sync = true;
}
- $.each(NETDATA.dygraph.paused, function(i, st) {
- st.setSelection(x);
+ $.each(NETDATA.dygraph.slaves, function(i, st) {
+ if(st == state) {
+ if(state.debug) st.log('sync: ignoring me from set selection');
+ }
+ else {
+ if(state.debug) st.log('sync: showing master selection');
+ st.setSelection(t);
+ }
});
-
}
NETDATA.dygraph.syncStop = function(state) {
- if(NETDATA.options.debug.dygraph || state.debug) console.log('dygraph.syncStop()');
-
- if(!NETDATA.dygraph.sync) {
- $.each(NETDATA.dygraph.paused, function(i, st) {
- st.clearSelection();
+ if(NETDATA.options.debug.dygraph || state.debug) state.log('dygraph.syncStop()');
+
+ //if(NETDATA.dygraph.state && NETDATA.dygraph.state != state) {
+ // state.log('sync: I am not the sync master.');
+ // return;
+ //}
+
+ if(NETDATA.dygraph.sync) {
+ if(state.debug) st.log('sync: cleaning up...');
+ $.each(NETDATA.dygraph.slaves, function(i, st) {
+ if(st == state) {
+ if(state.debug) st.log('sync: not adding me to sync stop');
+ }
+ else {
+ if(state.debug) st.log('sync: removed slave from sync');
+ st.clearSelection();
+ }
});
+ NETDATA.dygraph.slaves = [];
NETDATA.dygraph.sync = false;
- NETDATA.dygraph.paused = [];
}
- state.unpauseChart();
+ // since we are the sync master, we should not call state.clearSelection()
+ // dygraphs is taking care of visualizing our selection.
+ state.selected = false;
}
- NETDATA.dygraph.resetChart = function(element, dygraph) {
- if(NETDATA.options.debug.dygraph) console.log('dygraph.resetChart()');
+ NETDATA.dygraph.resetChart = function(state, dygraph, context) {
+ if(NETDATA.options.debug.dygraph) state.log('dygraph.resetChart()');
- state = NETDATA.chartState(element);
state.resetChart();
if(NETDATA.globalPanAndZoom.clearMaster());
}
}
NETDATA.dygraphSetSelection = function(state, t) {
- var r = state.calculateRowForTime(t);
- if(r != -1) {
- state.dygraph_instance.setSelection(r);
- state.pauseChart();
- }
- else {
- state.dygraph_instance.clearSelection();
- state.unpauseChart();
+ if(typeof state.dygraph_instance != 'undefined') {
+ var r = state.calculateRowForTime(t);
+ if(r != -1) {
+ state.dygraph_instance.setSelection(r);
+ return true;
+ }
+ else {
+ state.dygraph_instance.clearSelection();
+ return false;
+ }
}
}
- NETDATA.dygraphclearSelection = function(state, t) {
- state.dygraph_instance.clearSelection();
- state.unpauseChart();
+ NETDATA.dygraphClearSelection = function(state, t) {
+ if(typeof state.dygraph_instance != 'undefined') {
+ state.dygraph_instance.clearSelection();
+ }
+ return true;
}
NETDATA.dygraphInitialize = function(callback) {
},
drawCallback: function(dygraph, is_initial) {
if(data.state.mode.name != 'auto') {
- if(NETDATA.options.debug.dygraph) console.log('dygraphDrawCallback()');
+ if(NETDATA.options.debug.dygraph) data.state.log('dygraphDrawCallback()');
var x_range = dygraph.xAxisRange();
var after = Math.round(x_range[0]);
}
},
zoomCallback: function(minDate, maxDate, yRanges) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphZoomCallback()');
+ if(NETDATA.options.debug.dygraph) data.state.log('dygraphZoomCallback()');
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
NETDATA.dygraph.zoomOrPan(element, this, minDate, maxDate);
},
highlightCallback: function(event, x, points, row, seriesName) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphHighlightCallback()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('dygraphHighlightCallback()');
+ data.state.pauseChart();
NETDATA.dygraph.syncStart(data.state, event, x, points, row, seriesName);
},
unhighlightCallback: function(event) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphUnhighlightCallback()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('dygraphUnhighlightCallback()');
+ data.state.unpauseChart();
NETDATA.dygraph.syncStop(data.state);
},
interactionModel : {
mousedown: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseDown()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.mousedown()');
+ NETDATA.dygraph.syncStop(data.state);
+
+ if(NETDATA.options.debug.dygraph) data.state.log('dygraphMouseDown()');
// Right-click should not initiate a zoom.
- if (event.button && event.button == 2) return;
+ if(event.button && event.button == 2) return;
context.initializeMouseDown(event, dygraph, context);
- if (event.altKey || event.shiftKey) {
- data.state.setMode('zoom');
- Dygraph.startZoom(event, dygraph, context);
+ if(event.button && event.button == 1) {
+ if (event.altKey || event.shiftKey) {
+ data.state.setMode('pan');
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
+ Dygraph.startPan(event, dygraph, context);
+ }
+ else {
+ data.state.setMode('zoom');
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
+ Dygraph.startZoom(event, dygraph, context);
+ }
}
else {
- data.state.setMode('pan');
- Dygraph.startPan(event, dygraph, context);
+ if (event.altKey || event.shiftKey) {
+ data.state.setMode('zoom');
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
+ Dygraph.startZoom(event, dygraph, context);
+ }
+ else {
+ data.state.setMode('pan');
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
+ Dygraph.startPan(event, dygraph, context);
+ }
}
},
mousemove: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseMove()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.mousemove()');
- if (context.isPanning) {
+ if(context.isPanning) {
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
data.state.setMode('pan');
Dygraph.movePan(event, dygraph, context);
}
- else if (context.isZooming) {
+ else if(context.isZooming) {
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
data.state.setMode('zoom');
Dygraph.moveZoom(event, dygraph, context);
}
},
mouseup: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseUp()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.mouseup()');
- if (context.isPanning)
+ if (context.isPanning) {
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
Dygraph.endPan(event, dygraph, context);
- else if (context.isZooming)
+ }
+ else if (context.isZooming) {
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
Dygraph.endZoom(event, dygraph, context);
+ }
},
click: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseClick()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.click()');
Dygraph.cancelEvent(event);
},
dblclick: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseDoubleClick()');
- NETDATA.dygraph.resetChart(element, dygraph);
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.dblclick()');
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.resetChart(data.state, dygraph, context);
},
mousewheel: function(event, dygraph, context) {
- if(NETDATA.options.debug.dygraph) console.log('dygraphMouseWheel()');
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.mousewheel()');
+
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
if(event.altKey || event.shiftKey) {
// http://dygraphs.com/gallery/interaction-api.js
var before = before_old - dt;
var after = after_old + dt;
- if(NETDATA.options.debug.dygraph) console.log('percent: ' + percentage + ' from ' + after_old + ' - ' + before_old + ' to ' + after + ' - ' + before + ', range from ' + (before_old - after_old).toString() + ' to ' + (before - after).toString());
+ if(NETDATA.options.debug.dygraph) data.state.log('percent: ' + percentage + ' from ' + after_old + ' - ' + before_old + ' to ' + after + ' - ' + before + ', range from ' + (before_old - after_old).toString() + ' to ' + (before - after).toString());
data.state.setMode('zoom');
NETDATA.dygraph.zoomOrPan(element, dygraph, after, before);
}
},
touchstart: function(event, dygraph, context) {
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.touchstart()');
+ NETDATA.dygraph.syncStop(data.state);
+ NETDATA.dygraph.dont_sync_before = new Date().getTime() + NETDATA.options.current.sync_delay;
Dygraph.Interaction.startTouch(event, dygraph, context);
context.touchDirections = { x: true, y: false };
data.state.setMode('zoom');
},
touchmove: function(event, dygraph, context) {
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.touchmove()');
//Dygraph.cancelEvent(event);
+ NETDATA.dygraph.syncStop(data.state);
Dygraph.Interaction.moveTouch(event, dygraph, context);
},
touchend: function(event, dygraph, context) {
+ if(NETDATA.options.debug.dygraph || data.state.debug) data.state.log('interactionModel.touchend()');
Dygraph.Interaction.endTouch(event, dygraph, context);
}
}
projects / netdata.git / commitdiff