First commit.
This commit is contained in:
Robin Davies
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import { SyntheticEvent, Component } from 'react';
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import IconButton from '@material-ui/core/IconButton';
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import Typography from '@material-ui/core/Typography';
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import { PiPedalModel, PiPedalModelFactory, PresetIndex } from './PiPedalModel';
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import SaveIconOutline from '@material-ui/icons/Save';
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import ArrowDropDownIcon from "@material-ui/icons/ArrowDropDown";
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import ButtonBase from "@material-ui/core/ButtonBase";
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import MoreVertIcon from '@material-ui/icons/MoreVert';
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import { Theme, withStyles, WithStyles, createStyles } from '@material-ui/core/styles';
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import PresetDialog from './PresetDialog';
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import Menu from '@material-ui/core/Menu';
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import MenuItem from '@material-ui/core/MenuItem';
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import Fade from '@material-ui/core/Fade';
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import Divider from '@material-ui/core/Divider';
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import RenameDialog from './RenameDialog'
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import Select from '@material-ui/core/Select';
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import UploadDialog from './UploadDialog';
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interface PresetSelectorProps extends WithStyles<typeof styles> {
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};
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interface PresetSelectorState {
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presets: PresetIndex;
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enabled: boolean;
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showPresetsDialog: boolean;
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showEditPresetsDialog: boolean;
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presetsMenuAnchorRef: HTMLElement | null;
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renameDialogOpen: boolean;
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renameDialogDefaultName: string;
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renameDialogActionName: string;
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renameDialogOnOk?: (name: string) => void;
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openUploadDialog: boolean;
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};
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const selectColor = "white";
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const styles = (theme: Theme) => createStyles({
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select: { // fu fu fu.Overrides for white selector on dark background.
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'&:before': {
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borderColor: selectColor,
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},
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'&:after': {
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borderColor: selectColor,
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},
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'&:hover:not(.Mui-disabled):before': {
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borderColor: selectColor,
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}
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},
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icon: {
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fill: selectColor,
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},
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});
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const PresetSelector =
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withStyles(styles, { withTheme: true })(
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class extends Component<PresetSelectorProps, PresetSelectorState> {
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model: PiPedalModel;
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constructor(props: PresetSelectorProps) {
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super(props);
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this.model = PiPedalModelFactory.getInstance();
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this.state = {
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presets:
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this.model.presets.get(),
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enabled: false,
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showPresetsDialog: false,
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showEditPresetsDialog: false,
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presetsMenuAnchorRef: null,
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renameDialogOpen: false,
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renameDialogDefaultName: "",
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renameDialogActionName: "",
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renameDialogOnOk: undefined,
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openUploadDialog: false
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};
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this.handlePresetsChanged = this.handlePresetsChanged.bind(this);
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this.handleDialogClose = this.handleDialogClose.bind(this);
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this.handlePresetsMenuClose = this.handlePresetsMenuClose.bind(this);
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}
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handlePresetMenuClick(event: SyntheticEvent): void {
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this.setState({ presetsMenuAnchorRef: (event.currentTarget as HTMLElement) });
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}
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handlePresetsMenuClose(): void {
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this.setState({ presetsMenuAnchorRef: null });
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}
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handleDownloadPreset(e: SyntheticEvent) {
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this.handlePresetsMenuClose();
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e.preventDefault();
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this.model.download("downloadPreset", this.model.presets.get().selectedInstanceId);
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}
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handleUploadPreset(e: SyntheticEvent) {
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this.handlePresetsMenuClose();
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e.preventDefault();
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this.setState({ openUploadDialog: true });
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}
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handlePresetsMenuSave(e: SyntheticEvent): void {
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this.handlePresetsMenuClose();
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e.preventDefault();
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this.model.saveCurrentPreset();
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}
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handlePresetsMenuSaveAs(e: SyntheticEvent): void {
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this.handlePresetsMenuClose();
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e.stopPropagation();
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let currentPresets = this.model.presets.get();
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let item = currentPresets.getItem(currentPresets.selectedInstanceId);
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if (item == null) return;
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let name = item.name;
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this.renameDialogOpen(name, "Save As")
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.then((newName) => {
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return this.model.saveCurrentPresetAs(newName);
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})
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.then((newInstanceId) => {
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// s'fine. dealt with by updates, but we do need error handling.
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})
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.catch((error) => {
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this.showError(error);
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})
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;
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}
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handlePresetsMenuRename(e: SyntheticEvent): void {
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this.handlePresetsMenuClose();
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e.stopPropagation();
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let currentPresets = this.model.presets.get();
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let item = currentPresets.getItem(currentPresets.selectedInstanceId);
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if (item == null) return;
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let name = item.name;
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this.renameDialogOpen(name, "Rename")
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.then((newName) => {
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if (newName === name) return;
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return this.model.renamePresetItem(this.model.presets.get().selectedInstanceId, newName);
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})
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.catch((error) => {
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this.showError(error);
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})
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;
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}
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showError(error: string) {
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this.model.showAlert(error);
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}
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renameDialogOpen(defaultText: string, acceptButtonText: string): Promise<string> {
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let result = new Promise<string>(
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(resolve, reject) => {
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this.setState(
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{
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renameDialogOpen: true,
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renameDialogDefaultName: defaultText,
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renameDialogActionName: acceptButtonText,
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renameDialogOnOk: (name) => {
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resolve(name);
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}
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}
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);
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}
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);
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return result;
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}
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handleRenameDialogClose(): void {
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this.setState({
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renameDialogOpen: false,
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renameDialogOnOk: undefined
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});
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}
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handleRenameDialogOk(name: string): void {
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let renameDialogOnOk = this.state.renameDialogOnOk;
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this.handleRenameDialogClose();
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if (renameDialogOnOk) {
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renameDialogOnOk(name);
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}
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}
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handleMenuEditPresets(): void {
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this.handlePresetsMenuClose();
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this.showEditPresetsDialog(true);
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}
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updatePresetState() {
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let presets = this.model.presets.get();
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let enabled = presets.presets.length > 0 && presets.selectedInstanceId !== -1;
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this.setState(
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{
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presets: presets,
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enabled: enabled,
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}
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);
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}
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handleSave() {
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this.model.saveCurrentPreset();
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}
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handlePresetsChanged() {
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this.updatePresetState();
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}
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componentDidMount() {
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this.model.presets.addOnChangedHandler(this.handlePresetsChanged);
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this.updatePresetState();
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}
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componentWillUnmount() {
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this.model.presets.removeOnChangedHandler(this.handlePresetsChanged)
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}
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showPresetDialog(show: boolean) {
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this.setState({
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showPresetsDialog: show,
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showEditPresetsDialog: false
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});
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}
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showEditPresetsDialog(show: boolean) {
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this.setState({
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showPresetsDialog: show,
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showEditPresetsDialog: true
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});
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}
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handleDialogClose(): void {
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this.showPresetDialog(false);
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}
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handleChange(event: any, extra: any): void {
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// misses click on default.
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// this.model.loadPreset(event.target.value as number);
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}
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handleSelectClose(event: any): void {
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let value = event.currentTarget.getAttribute("data-value");
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if (value && value.length > 0) {
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this.model.loadPreset(parseInt(value));
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}
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//this.model.loadPreset(event.target.value as number);
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}
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render() {
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//let classes = this.props.classes;
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let presets = this.state.presets;
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let classes = this.props.classes;
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return (
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<div style={{ marginLeft: 12, display: "flex", flexDirection: "row", justifyContent: "left", flexWrap: "nowrap", alignItems: "center", height: "100%", position: "relative" }}>
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<div style={{ flex: "1 1 auto", minWidth: 60, maxWidth: 300, position: "relative", paddingRight: 12 }} >
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{true ? (
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<Select
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className={classes.select}
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style={{ width: "100%", position: "relative", top: 0, color: "white" }} disabled={!this.state.enabled}
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onChange={(e, extra) => this.handleChange(e, extra)}
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onClose={(e) => this.handleSelectClose(e)}
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displayEmpty
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value={presets.selectedInstanceId}
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inputProps={{
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classes: { icon: classes.icon },
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'aria-label': "Select preset"
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}
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}
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>
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{
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presets.presets.map((preset) => {
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return (
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<MenuItem value={preset.instanceId} >
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{(presets.presetChanged && preset.instanceId === presets.selectedInstanceId)
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? (preset.name + "*")
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: (preset.name)
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}
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</MenuItem>
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);
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})
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}
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</Select>
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) : (
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<ButtonBase style={{ width: "100%", textAlign: "left", borderBottom: "1px white solid", position: "relative", top: 2 }} disabled={!this.state.enabled}
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onClick={(e) => { this.showPresetDialog(true); }}
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>
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<div style={{ width: "100%", textAlign: "left", display: "flex", flexWrap: "nowrap", flexDirection: "row", overflow: "hidden" }}>
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<div style={{ flex: "0 1 auto", paddingLeft: 8, overflow: "hidden" }}>
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<Typography noWrap >
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{this.state.presets.getSelectedText()}
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</Typography>
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</div>
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<div style={{ flex: "1 1 1px" }} />
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<div style={{ flex: "0 0 auto" }}>
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<ArrowDropDownIcon style={{ opacity: 0.75 }} />
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</div>
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</div>
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</ButtonBase>
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)}
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</div>
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<div style={{ flex: "0 0 auto" }}>
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<IconButton color="inherit" style={{ flex: "0 0 auto", opacity: this.state.presets.presetChanged ? 1.0 : 0.0 }}
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onClick={(e) => { this.handleSave(); }} >
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<SaveIconOutline style={{ opacity: 0.75 }} />
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</IconButton>
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</div>
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<div style={{ flex: "0 0 auto" }}>
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<IconButton color="inherit" style={{ flex: "0 0 auto" }} onClick={(e) => this.handlePresetMenuClick(e)}>
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<MoreVertIcon style={{ opacity: 0.75 }} />
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</IconButton>
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<Menu
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id="edit-presets-menu"
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anchorEl={this.state.presetsMenuAnchorRef}
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open={Boolean(this.state.presetsMenuAnchorRef)}
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onClose={() => this.handlePresetsMenuClose()}
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TransitionComponent={Fade}
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>
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<MenuItem onClick={(e) => this.handlePresetsMenuSave(e)}>Save preset</MenuItem>
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<MenuItem onClick={(e) => this.handlePresetsMenuSaveAs(e)}>Save preset as...</MenuItem>
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<MenuItem onClick={(e) => this.handlePresetsMenuRename(e)}>Rename...</MenuItem>
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<Divider />
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<MenuItem onClick={(e) => { this.handleDownloadPreset(e); }} >Download preset</MenuItem>
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<MenuItem onClick={(e) => { this.handleUploadPreset(e) }}>Upload preset</MenuItem>
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<Divider />
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<MenuItem onClick={(e) => this.handleMenuEditPresets()}>Manage presets...</MenuItem>
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</Menu>
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</div>
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<PresetDialog show={this.state.showPresetsDialog} isEditDialog={this.state.showEditPresetsDialog} onDialogClose={() => this.handleDialogClose()} />
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<RenameDialog open={this.state.renameDialogOpen}
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defaultName={this.state.renameDialogDefaultName}
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acceptActionName={this.state.renameDialogActionName}
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onClose={() => this.handleRenameDialogClose()}
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onOk={(name: string) => this.handleRenameDialogOk(name)} />
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<UploadDialog onUploaded={(instanceId) => { this.model.loadPreset(instanceId); }}
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open={this.state.openUploadDialog}
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uploadAfter={-1}
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onClose={() => { this.setState({ openUploadDialog: false }) }} />
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</div>
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)
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}
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});
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export default PresetSelector;
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