X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/75fbb4eabf0da2fceebf8196bec769e4cbc6547b..1d2c756a9f8d3a6de62091d45e2a62702317b504:/services/workbench2/src/components/data-explorer/data-explorer.tsx

diff --git a/services/workbench2/src/components/data-explorer/data-explorer.tsx b/services/workbench2/src/components/data-explorer/data-explorer.tsx
index 27e46d5849..91ece48c3a 100644
--- a/services/workbench2/src/components/data-explorer/data-explorer.tsx
+++ b/services/workbench2/src/components/data-explorer/data-explorer.tsx
@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: AGPL-3.0
 
 import React from "react";
-import { Grid, Paper, Toolbar, StyleRulesCallback, withStyles, WithStyles, TablePagination, IconButton, Tooltip, Button } from "@material-ui/core";
+import { Grid, Paper, Toolbar, StyleRulesCallback, withStyles, WithStyles, TablePagination, IconButton, Tooltip, Button, Typography } from "@material-ui/core";
 import { ColumnSelector } from "components/column-selector/column-selector";
 import { DataTable, DataColumns, DataTableFetchMode } from "components/data-table/data-table";
 import { DataColumn } from "components/data-table/data-column";
@@ -17,7 +17,7 @@ import { CloseIcon, IconType, MaximizeIcon, UnMaximizeIcon, MoreVerticalIcon } f
 import { PaperProps } from "@material-ui/core/Paper";
 import { MPVPanelProps } from "components/multi-panel-view/multi-panel-view";
 
-type CssRules = "titleWrapper" | "searchBox" | "headerMenu" | "toolbar" | "footer" | "root" | "moreOptionsButton" | "title" | 'subProcessTitle' | "dataTable" | "container";
+type CssRules = "titleWrapper" | "searchBox" | "headerMenu" | "toolbar" | "footer" | "loadMoreContainer" | "numResults" | "root" | "moreOptionsButton" | "title" | 'subProcessTitle' | "dataTable" | "container";
 
 const styles: StyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
     titleWrapper: {
@@ -35,12 +35,22 @@ const styles: StyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
     footer: {
         overflow: "auto",
     },
+    loadMoreContainer: {
+        minWidth: '8rem',
+    },
     root: {
         height: "100%",
     },
     moreOptionsButton: {
         padding: 0,
     },
+    numResults: {
+        marginTop: 0,
+        fontSize: "10px",
+        marginLeft: "10px",
+        marginBottom: '-0.5rem',
+        minWidth: '8.5rem',
+    },
     title: {
         display: "inline-block",
         paddingLeft: theme.spacing.unit * 2,
@@ -84,7 +94,6 @@ interface DataExplorerDataProps<T> {
     defaultViewIcon?: IconType;
     defaultViewMessages?: string[];
     working?: boolean;
-    currentRefresh?: string;
     currentRoute?: string;
     hideColumnSelector?: boolean;
     paperProps?: PaperProps;
@@ -97,6 +106,7 @@ interface DataExplorerDataProps<T> {
     elementPath?: string;
     isMSToolbarVisible: boolean;
     checkedList: TCheckedList;
+    isNotFound: boolean;
 }
 
 interface DataExplorerActionProps<T> {
@@ -120,52 +130,13 @@ type DataExplorerProps<T> = DataExplorerDataProps<T> & DataExplorerActionProps<T
 
 export const DataExplorer = withStyles(styles)(
     class DataExplorerGeneric<T> extends React.Component<DataExplorerProps<T>> {
-        state = {
-            showLoading: false,
-            prevRefresh: "",
-            prevRoute: "",
-        };
 
         multiSelectToolbarInTitle = !this.props.title && !this.props.progressBar;
 
-        componentDidUpdate(prevProps: DataExplorerProps<T>) {
-            const currentRefresh = this.props.currentRefresh || "";
-            const currentRoute = this.props.currentRoute || "";
-
-            if (currentRoute !== this.state.prevRoute) {
-                // Component already mounted, but the user comes from a route change,
-                // like browsing through a project hierarchy.
-                this.setState({
-                    showLoading: this.props.working,
-                    prevRoute: currentRoute,
-                });
-            }
-
-            if (currentRefresh !== this.state.prevRefresh) {
-                // Component already mounted, but the user just clicked the
-                // refresh button.
-                this.setState({
-                    showLoading: this.props.working,
-                    prevRefresh: currentRefresh,
-                });
-            }
-            if (this.state.showLoading && !this.props.working) {
-                this.setState({
-                    showLoading: false,
-                });
-            }
-        }
-
         componentDidMount() {
             if (this.props.onSetColumns) {
                 this.props.onSetColumns(this.props.columns);
             }
-            // Component just mounted, so we need to show the loading indicator.
-            this.setState({
-                showLoading: this.props.working,
-                prevRefresh: this.props.currentRefresh || "",
-                prevRoute: this.props.currentRoute || "",
-            });
         }
 
         render() {
@@ -207,6 +178,7 @@ export const DataExplorer = withStyles(styles)(
                 toggleMSToolbar,
                 setCheckedListOnStore,
                 checkedList,
+                working,
             } = this.props;
             return (
                 <Paper
@@ -314,7 +286,6 @@ export const DataExplorer = withStyles(styles)(
                                 onFiltersChange={onFiltersChange}
                                 onSortToggle={onSortToggle}
                                 extractKey={extractKey}
-                                working={this.state.showLoading}
                                 defaultViewIcon={defaultViewIcon}
                                 defaultViewMessages={defaultViewMessages}
                                 currentItemUuid={currentItemUuid}
@@ -322,6 +293,8 @@ export const DataExplorer = withStyles(styles)(
                                 toggleMSToolbar={toggleMSToolbar}
                                 setCheckedListOnStore={setCheckedListOnStore}
                                 checkedList={checkedList}
+                                working={working}
+                                isNotFound={this.props.isNotFound}
                             />
                         </Grid>
                         <Grid
@@ -331,7 +304,7 @@ export const DataExplorer = withStyles(styles)(
                             <Toolbar className={classes.footer}>
                                 {elementPath && (
                                     <Grid container>
-                                        <span data-cy="element-path">{elementPath}</span>
+                                        <span data-cy="element-path">{elementPath.length > 2 ? elementPath : ''}</span>
                                     </Grid>
                                 )}
                                 <Grid
@@ -351,13 +324,21 @@ export const DataExplorer = withStyles(styles)(
                                             component="div"
                                         />
                                     ) : (
-                                        <Button
-                                            variant="text"
-                                            size="medium"
-                                            onClick={this.loadMore}
-                                        >
-                                            Load more
-                                        </Button>
+                                        <Grid className={classes.loadMoreContainer}>
+                                            <Typography  className={classes.numResults}>
+                                                Showing {items.length} / {itemsAvailable} results
+                                            </Typography>
+                                            <Button
+                                                size="small"
+                                                onClick={this.loadMore}
+                                                variant="contained"
+                                                color="primary"  
+                                                style={{width: '100%', margin: '10px'}}
+                                                disabled={working || items.length >= itemsAvailable}
+                                            >
+                                                Load more
+                                            </Button>
+                                        </Grid>
                                     )}
                                 </Grid>
                             </Toolbar>