Added controls for Table Viz (#1253)

* Added controls for Table Viz

* Change control panel container to stateless

* Changed specs

* Resolved conflicts

caravel/assets/javascripts/explorev2/components/Options.jsx

@@ -0,0 +1,76 @@
+import React from 'react';
+import Select from 'react-select';
+import { bindActionCreators } from 'redux';
+import * as actions from '../actions/exploreActions';
+import { connect } from 'react-redux';
+import { timestampOptions, rowLimitOptions } from '../constants';
+
+const propTypes = {
+  actions: React.PropTypes.object,
+  timeStampFormat: React.PropTypes.string,
+  rowLimit: React.PropTypes.number,
+};
+
+const defaultProps = {
+  timeStampFormat: null,
+  rowLimit: null,
+};
+
+class Options extends React.Component {
+  changeTimeStampFormat(timeStampFormat) {
+    const val = (timeStampFormat) ? timeStampFormat.value : null;
+    this.props.actions.setTimeStampFormat(val);
+  }
+  changeRowLimit(rowLimit) {
+    this.props.actions.setRowLimit(rowLimit);
+  }
+  render() {
+    return (
+      <div className="panel space-1">
+        <div className="panel-header">Options</div>
+        <div className="panel-body">
+          <div className="row">
+            <h5 className="section-heading">Table Timestamp Format</h5>
+            <Select
+              name="select-timestamp-format"
+              placeholder="Select timestamp format"
+              options={timestampOptions.map((t) => ({ value: t[0], label: t[1] }))}
+              value={this.props.timeStampFormat}
+              autosize={false}
+              onChange={this.changeTimeStampFormat.bind(this)}
+            />
+          </div>
+          <div className="row">
+            <h5 className="section-heading">Row Limit</h5>
+            <Select
+              name="select-row-limit"
+              placeholder="Select row limit"
+              options={rowLimitOptions.map((r) => ({ value: r, label: r }))}
+              value={this.props.rowLimit}
+              autosize={false}
+              onChange={this.changeRowLimit.bind(this)}
+            />
+          </div>
+        </div>
+      </div>
+    );
+  }
+}
+
+Options.propTypes = propTypes;
+Options.defaultProps = defaultProps;
+
+function mapStateToProps(state) {
+  return {
+    timeStampFormat: state.timeStampFormat,
+    rowLimit: state.rowLimit,
+  };
+}
+
+function mapDispatchToProps(dispatch) {
+  return {
+    actions: bindActionCreators(actions, dispatch),
+  };
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(Options);