Robin Davies
572 lines
24 KiB
TypeScript
572 lines
24 KiB
TypeScript
// Copyright (c) 2022 Robin Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import React, { Component } from 'react';
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import IconButton from '@mui/material/IconButton';
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import Typography from '@mui/material/Typography';
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import { PiPedalModel, PiPedalModelFactory } from './PiPedalModel';
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import { BankIndexEntry, BankIndex } from './Banks';
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import Button from "@mui/material/Button";
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import ButtonBase from "@mui/material/ButtonBase";
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import Slide, { SlideProps } from '@mui/material/Slide';
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import AppBar from '@mui/material/AppBar';
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import Toolbar from '@mui/material/Toolbar';
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import { Theme, createStyles } from '@mui/material/styles';
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import { WithStyles, withStyles } from "@mui/styles";
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import DraggableGrid, { ScrollDirection } from './DraggableGrid';
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import Fade from '@mui/material/Fade';
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import SelectHoverBackground from './SelectHoverBackground';
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import CloseIcon from '@mui/icons-material/Close';
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import ArrowBackIcon from '@mui/icons-material/ArrowBack';
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import EditIcon from '@mui/icons-material/Edit';
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import RenameDialog from './RenameDialog';
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import MoreVertIcon from '@mui/icons-material/MoreVert';
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import ListItemIcon from '@mui/material/ListItemIcon';
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import ListItemText from '@mui/material/ListItemText';
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import Menu from '@mui/material/Menu';
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import MenuItem from '@mui/material/MenuItem';
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import DialogEx from './DialogEx';
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import DialogContent from '@mui/material/DialogContent';
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import DialogActions from '@mui/material/DialogActions';
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import { ReactComponent as DownloadIcon } from './svg/file_download_black_24dp.svg';
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import { ReactComponent as UploadIcon } from './svg/file_upload_black_24dp.svg';
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import { ReactComponent as BankIcon } from './svg/ic_bank.svg';
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//import PublishIcon from '@mui/icons-material/Publish';
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// import FileDownloadIcon from '@mui/icons-material/FileDownload';
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// import AppsIcon from '@mui/icons-material/Apps';
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interface BankDialogProps extends WithStyles<typeof styles> {
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show: boolean;
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isEditDialog: boolean;
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onDialogClose: () => void;
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};
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interface BankDialogState {
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banks: BankIndex;
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showActionBar: boolean;
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selectedItem: number;
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filenameDialogOpen: boolean;
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filenameSaveAs: boolean;
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moreMenuAnchorEl: HTMLElement | null;
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showDeletePrompt: boolean;
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};
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const styles = (theme: Theme) => createStyles({
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listIcon: {
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width: 24, height: 24,
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opacity: 0.6, fill: theme.palette.text.primary
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},
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dialogAppBar: {
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position: 'relative',
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top: 0, left: 0
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},
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dialogActionBar: {
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position: 'relative',
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top: 0, left: 0,
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background: "black"
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},
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dialogTitle: {
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marginLeft: theme.spacing(2),
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flex: 1,
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},
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itemFrame: {
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display: "flex",
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flexDirection: "row",
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flexWrap: "nowrap",
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width: "100%",
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height: "56px",
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alignItems: "center",
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textAlign: "left",
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justifyContent: "center",
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paddingLeft: 8
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},
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iconFrame: {
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flex: "0 0 auto",
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},
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itemIcon: {
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width: 24, height: 24, margin: 12, opacity: 0.6
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},
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itemLabel: {
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flex: "1 1 1px",
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marginLeft: 8
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}
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});
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const Transition = React.forwardRef(function Transition(
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props: SlideProps, ref: React.Ref<unknown>
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) {
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return (<Slide direction="up" ref={ref} {...props} />);
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});
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const BankDialog = withStyles(styles, { withTheme: true })(
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class extends Component<BankDialogProps, BankDialogState> {
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model: PiPedalModel;
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refUpload: React.RefObject<HTMLInputElement>;
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constructor(props: BankDialogProps) {
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super(props);
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this.refUpload = React.createRef();
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this.model = PiPedalModelFactory.getInstance();
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this.handleDialogClose = this.handleDialogClose.bind(this);
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let banks = this.model.banks.get();
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this.state = {
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banks: banks,
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showActionBar: false,
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selectedItem: banks.selectedBank,
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filenameDialogOpen: false,
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filenameSaveAs: false,
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moreMenuAnchorEl: null,
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showDeletePrompt: false
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};
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this.handleBanksChanged = this.handleBanksChanged.bind(this);
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}
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onMoreClick(e: React.SyntheticEvent): void {
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this.setState({ moreMenuAnchorEl: e.currentTarget as HTMLElement })
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}
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handleDownloadBank() {
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this.handleMoreClose();
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this.model.download("downloadBank", this.state.selectedItem);
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}
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async uploadFiles(fileList: FileList): Promise<number> {
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let uploadAfter = this.state.selectedItem;
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try {
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for (let i = 0; i < fileList.length; ++i) {
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uploadAfter = await this.model.uploadBank(fileList[i], uploadAfter);
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}
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} catch (error) {
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this.model.showAlert(error + "");
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};
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return uploadAfter;
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}
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handleUpload(e: any) {
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if (!e.target.files) return;
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if (e.target.files.length === 0) return;
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var fileList = e.target.files;
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this.uploadFiles(fileList)
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.then((newSelection) => {
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e.target.value = ""; // clear the file list so we can get another change notice.
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this.setState({ selectedItem: newSelection });
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})
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.catch(err => {
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e.target.value = ""; // clear the file list so we can get another change notice.
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this.model.showAlert(err.toString());
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});
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}
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handleUploadBank() {
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if (this.refUpload.current) {
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this.refUpload.current.click();
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}
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this.handleMoreClose();
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}
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handleMoreClose(): void {
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this.setState({ moreMenuAnchorEl: null });
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}
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selectItemAtIndex(index: number) {
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let instanceId = this.state.banks.entries[index].instanceId;
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this.setState({ selectedItem: instanceId });
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}
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isEditMode() {
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return this.state.showActionBar || this.props.isEditDialog;
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}
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handleBanksChanged() {
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let banks = this.model.banks.get();
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if (!banks.areEqual(this.state.banks, false)) // avoid a bunch of peculiar effects if we update while a drag is in progress
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{
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// if we don't have a valid selection, then use the current bank.
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if (this.state.banks.getEntry(this.state.selectedItem) == null) {
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this.setState({ banks: banks, selectedItem: banks.selectedBank });
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} else {
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this.setState({ banks: banks });
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}
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}
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}
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mounted: boolean = false;
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hasHooks: boolean = false;
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componentDidUpdate() {
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}
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componentDidMount() {
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this.model.banks.addOnChangedHandler(this.handleBanksChanged);
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this.handleBanksChanged();
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// scroll selected item into view.
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this.mounted = true;
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}
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componentWillUnmount() {
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this.model.banks.removeOnChangedHandler(this.handleBanksChanged);
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this.mounted = false;
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}
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getSelectedIndex() {
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let instanceId = this.isEditMode() ? this.state.selectedItem : this.state.banks.selectedBank;
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let banks = this.state.banks;
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for (let i = 0; i < banks.entries.length; ++i) {
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if (banks.entries[i].instanceId === instanceId) return i;
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}
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return -1;
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}
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handleDeleteClick() {
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if (!this.state.selectedItem) return;
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this.setState({ showDeletePrompt: true });
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}
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handleDeletePromptClose() {
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this.setState({ showDeletePrompt: false });
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}
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handleDeletePromptOk() {
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this.handleDeletePromptClose();
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let selectedItem = this.state.selectedItem;
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if (selectedItem !== -1) {
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this.model.deleteBankItem(selectedItem)
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.then((newSelection: number) => {
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this.setState({
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selectedItem: newSelection
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});
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})
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.catch((error) => {
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this.model.showAlert(error.toString());
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});
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}
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}
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handleDialogClose() {
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this.props.onDialogClose();
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}
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handleItemClick(instanceId: number): void {
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if (this.isEditMode()) {
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this.setState({ selectedItem: instanceId });
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} else {
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this.model.openBank(instanceId);
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this.props.onDialogClose();
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}
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}
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showActionBar(show: boolean): void {
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this.setState({ showActionBar: show });
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}
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mapElement(el: any): React.ReactNode {
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let bankEntry = el as BankIndexEntry;
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let classes = this.props.classes;
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let selectedItem = this.isEditMode() ? this.state.selectedItem : this.state.banks.selectedBank;
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return (
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<div key={bankEntry.instanceId} >
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<ButtonBase style={{ width: "100%", height: 48 }}
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onClick={() => this.handleItemClick(bankEntry.instanceId)}
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>
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<SelectHoverBackground selected={bankEntry.instanceId === selectedItem} showHover={true} />
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<div className={classes.itemFrame}>
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<div className={classes.ListItemIcon}>
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<BankIcon className={classes.listIcon}/>
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</div>
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<div className={classes.itemLabel}>
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<Typography noWrap variant="body2" color="textPrimary">
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{bankEntry.name}
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</Typography>
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</div>
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</div>
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</ButtonBase>
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</div>
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);
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}
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moveElement(from: number, to: number): void {
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let newBanks = this.state.banks.clone();
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newBanks.moveBank(from, to);
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this.setState({
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banks: newBanks,
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selectedItem: newBanks.entries[to].instanceId
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});
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this.model.moveBank(from, to)
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.catch((error) => {
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this.model.showAlert(error.toString());
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});
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}
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getSelectedName(): string {
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let item = this.state.banks.getEntry(this.state.selectedItem);
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if (item) return item.name;
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return "";
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}
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handleRenameClick() {
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let item = this.state.banks.getEntry(this.state.selectedItem);
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if (item) {
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this.setState({ filenameDialogOpen: true, filenameSaveAs: false });
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}
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}
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handleRenameOk(text: string) {
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let item = this.state.banks.getEntry(this.state.selectedItem);
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if (!item) return;
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if (item.name !== text) {
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if (this.state.banks.hasName(text)) {
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this.model.showAlert("A bank with that name already exists.");
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}
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this.model.renameBank(this.state.selectedItem, text)
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.catch((error) => {
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this.onError(error);
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});
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}
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this.setState({ filenameDialogOpen: false });
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}
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handleSaveAsOk(text: string) {
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let item = this.state.banks.getEntry(this.state.selectedItem);
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if (item) {
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if (item.name !== text) {
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if (this.state.banks.hasName(text)) {
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this.model.showAlert("A bank with that name already exists.");
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return;
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}
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this.model.saveBankAs(this.state.selectedItem, text)
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.then((newSelection) => {
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this.setState({ selectedItem: newSelection });
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})
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.catch((error) => {
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this.onError(error);
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});
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}
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}
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this.setState({ filenameDialogOpen: false });
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}
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handleCopy() {
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let item = this.state.banks.getEntry(this.state.selectedItem);
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if (item) {
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this.setState({ filenameDialogOpen: true, filenameSaveAs: true });
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}
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}
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onError(error: string): void {
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this.model?.showAlert(error);
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}
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getSelectedBankName() {
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try {
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return this.model.banks.get().getEntry(this.state.selectedItem)!.name;
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} catch (error) {
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return "";
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}
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}
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render() {
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let classes = this.props.classes;
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let actionBarClass = this.props.isEditDialog ? classes.dialogAppBar : classes.dialogActionBar;
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let defaultSelectedIndex = this.getSelectedIndex();
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return (
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<DialogEx tag="bank" fullScreen open={this.props.show}
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onClose={() => { this.handleDialogClose() }} TransitionComponent={Transition}
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style={{ userSelect: "none" }}
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>
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<div style={{ display: "flex", flexDirection: "column", flexWrap: "nowrap", width: "100%", height: "100%", overflow: "hidden" }}>
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<div style={{ flex: "0 0 auto" }}>
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<AppBar className={classes.dialogAppBar} style={{ display: this.isEditMode() ? "none" : "block" }} >
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<Toolbar>
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<IconButton edge="start" color="inherit" onClick={this.handleDialogClose} aria-label="back"
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disabled={this.isEditMode()}
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>
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<ArrowBackIcon />
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</IconButton>
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<Typography noWrap variant="h6" className={classes.dialogTitle}>
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Banks
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</Typography>
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<IconButton color="inherit" onClick={(e) => this.showActionBar(true)} >
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<EditIcon />
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</IconButton>
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</Toolbar>
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</AppBar>
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<AppBar className={actionBarClass} style={{ display: this.isEditMode() ? "block" : "none" }}
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onClick={(e) => { e.stopPropagation(); e.preventDefault(); }}
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>
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<Toolbar>
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{(!this.props.isEditDialog) ? (
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<IconButton edge="start" color="inherit" onClick={(e) => this.showActionBar(false)} aria-label="close">
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<CloseIcon />
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</IconButton>
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) : (
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<IconButton edge="start" color="inherit" onClick={this.handleDialogClose} aria-label="back"
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>
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<ArrowBackIcon />
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</IconButton>
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)}
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<Typography noWrap variant="h6" className={classes.dialogTitle}>
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Banks
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</Typography>
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{(this.state.banks.getEntry(this.state.selectedItem) != null)
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&& (
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<div style={{ flex: "0 0 auto" }}>
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<Button color="inherit" onClick={(e) => this.handleCopy()}>
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Copy
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</Button>
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<Button color="inherit" onClick={() => this.handleRenameClick()}>
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Rename
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</Button>
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<RenameDialog
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open={this.state.filenameDialogOpen}
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defaultName={this.getSelectedName()}
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acceptActionName={this.state.filenameSaveAs ? "SAVE AS" : "RENAME"}
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onClose={() => { this.setState({ filenameDialogOpen: false }) }}
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onOk={(text: string) => {
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if (this.state.filenameSaveAs) {
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this.handleSaveAsOk(text);
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} else {
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this.handleRenameOk(text);
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}
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}
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}
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/>
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<IconButton color="inherit" onClick={(e) => this.handleDeleteClick()} >
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<img src="/img/old_delete_outline_white_24dp.svg" alt="Delete" style={{ width: 24, height: 24, opacity: 0.6 }} />
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</IconButton>
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<IconButton color="inherit" onClick={(e) => { this.onMoreClick(e) }} >
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<MoreVertIcon />
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</IconButton>
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<Menu
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id="more-menu"
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anchorEl={this.state.moreMenuAnchorEl}
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keepMounted
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open={Boolean(this.state.moreMenuAnchorEl)}
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onClose={() => this.handleMoreClose()}
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TransitionComponent={Fade}
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>
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<MenuItem onClick={() => { this.handleDownloadBank(); }} >
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<ListItemIcon>
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<DownloadIcon className={classes.listIcon}
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/>
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</ListItemIcon>
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<ListItemText>
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Download bank
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</ListItemText>
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</MenuItem>
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<label htmlFor="bankDialog_UploadInput">
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<MenuItem onClick={(e) => this.handleUploadBank()}>
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<ListItemIcon >
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<UploadIcon className={classes.listIcon} />
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</ListItemIcon>
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<ListItemText>
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Upload bank
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</ListItemText>
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</MenuItem>
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</label>
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</Menu>
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</div>
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)
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}
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</Toolbar>
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</AppBar>
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</div>
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<div style={{ flex: "1 1 auto", position: "relative", overflow: "hidden" }} >
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<DraggableGrid
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onLongPress={(item) => this.showActionBar(true)}
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canDrag={this.isEditMode()}
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onDragStart={(index, x, y) => { this.selectItemAtIndex(index) }}
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moveElement={(from, to) => { this.moveElement(from, to); }}
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scroll={ScrollDirection.Y}
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defaultSelectedIndex={defaultSelectedIndex}
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>
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{
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this.state.banks.entries.map((element) => {
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return this.mapElement(element);
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})
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}
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</DraggableGrid>
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</div>
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</div>
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<input
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id="bankDialog_UploadInput"
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ref={this.refUpload}
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type="file"
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accept=".piBank"
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multiple
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onChange={(e) => this.handleUpload(e)}
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style={{ display: "none" }}
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/>
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<DialogEx tag="deletePrompt" open={this.state.showDeletePrompt} onClose={() => this.handleDeletePromptClose()}
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style={{ userSelect: "none" }}>
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<DialogContent>
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<Typography>Are you sure you want to delete bank '{this.getSelectedBankName()}'?</Typography>
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</DialogContent>
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<DialogActions>
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<Button variant="dialogSecondary" onClick={() => this.handleDeletePromptClose()} color="primary">
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Cancel
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</Button>
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<Button variant="dialogPrimary" onClick={() => this.handleDeletePromptOk()} color="secondary" >
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DELETE
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</Button>
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</DialogActions>
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</DialogEx>
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|
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</DialogEx >
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|
|
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);
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}
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}
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|
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);
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export default BankDialog; |