@quartic/bokehjs
Version:
Interactive, novel data visualization
113 lines (112 loc) • 4.17 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var DEFAULT_POLY_OVERLAY, extend = function (child, parent) { for (var key in parent) {
if (hasProp.call(parent, key))
child[key] = parent[key];
} function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, hasProp = {}.hasOwnProperty;
var select_tool_1 = require("./select_tool");
var poly_annotation_1 = require("../../annotations/poly_annotation");
var p = require("core/properties");
var array_1 = require("core/util/array");
exports.PolySelectToolView = (function (superClass) {
extend(PolySelectToolView, superClass);
function PolySelectToolView() {
return PolySelectToolView.__super__.constructor.apply(this, arguments);
}
PolySelectToolView.prototype.initialize = function (options) {
PolySelectToolView.__super__.initialize.call(this, options);
this.listenTo(this.model, 'change:active', this._active_change);
return this.data = {
vx: [],
vy: []
};
};
PolySelectToolView.prototype._active_change = function () {
if (!this.model.active) {
return this._clear_data();
}
};
PolySelectToolView.prototype._keyup = function (e) {
if (e.keyCode === 13) {
return this._clear_data();
}
};
PolySelectToolView.prototype._doubletap = function (e) {
var append, ref;
append = (ref = e.srcEvent.shiftKey) != null ? ref : false;
this._select(this.data.vx, this.data.vy, true, append);
return this._clear_data();
};
PolySelectToolView.prototype._clear_data = function () {
this.data = {
vx: [],
vy: []
};
return this.model.overlay.update({
xs: [],
ys: []
});
};
PolySelectToolView.prototype._tap = function (e) {
var canvas, vx, vy;
canvas = this.plot_view.canvas;
vx = canvas.sx_to_vx(e.bokeh.sx);
vy = canvas.sy_to_vy(e.bokeh.sy);
this.data.vx.push(vx);
this.data.vy.push(vy);
return this.model.overlay.update({
xs: array_1.copy(this.data.vx),
ys: array_1.copy(this.data.vy)
});
};
PolySelectToolView.prototype._select = function (vx, vy, final, append) {
var ds, geometry, i, len, r, ref, sm;
geometry = {
type: 'poly',
vx: vx,
vy: vy
};
ref = this.model.computed_renderers;
for (i = 0, len = ref.length; i < len; i++) {
r = ref[i];
ds = r.data_source;
sm = ds.selection_manager;
sm.select(this, this.plot_view.renderer_views[r.id], geometry, final, append);
}
this._save_geometry(geometry, final, append);
this.plot_view.push_state('poly_select', {
selection: this.plot_view.get_selection()
});
return null;
};
return PolySelectToolView;
})(select_tool_1.SelectToolView);
DEFAULT_POLY_OVERLAY = function () {
return new poly_annotation_1.PolyAnnotation({
level: "overlay",
xs_units: "screen",
ys_units: "screen",
fill_color: "lightgrey",
fill_alpha: 0.5,
line_color: "black",
line_alpha: 1.0,
line_width: 2,
line_dash: [4, 4]
});
};
exports.PolySelectTool = (function (superClass) {
extend(PolySelectTool, superClass);
function PolySelectTool() {
return PolySelectTool.__super__.constructor.apply(this, arguments);
}
PolySelectTool.prototype.default_view = exports.PolySelectToolView;
PolySelectTool.prototype.type = "PolySelectTool";
PolySelectTool.prototype.tool_name = "Poly Select";
PolySelectTool.prototype.icon = "bk-tool-icon-polygon-select";
PolySelectTool.prototype.event_type = "tap";
PolySelectTool.prototype.default_order = 11;
PolySelectTool.define({
overlay: [p.Instance, DEFAULT_POLY_OVERLAY]
});
return PolySelectTool;
})(select_tool_1.SelectTool);