gristlabs_grist-core/app/client/widgets/FieldBuilder.ts
Jarosław Sadziński ca3cf0cd06 (core) Preserving rules when data is transformed
Summary: Rules where removed when data in column was transformed.

Test Plan: Added new test

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3883
2023-05-05 13:44:09 +02:00

827 lines
34 KiB
TypeScript

import { ColumnTransform } from 'app/client/components/ColumnTransform';
import { Cursor } from 'app/client/components/Cursor';
import { FormulaTransform } from 'app/client/components/FormulaTransform';
import { GristDoc } from 'app/client/components/GristDoc';
import { addColTypeSuffix } from 'app/client/components/TypeConversion';
import { TypeTransform } from 'app/client/components/TypeTransform';
import dom from 'app/client/lib/dom';
import { KoArray } from 'app/client/lib/koArray';
import * as kd from 'app/client/lib/koDom';
import * as kf from 'app/client/lib/koForm';
import * as koUtil from 'app/client/lib/koUtil';
import { makeT } from 'app/client/lib/localization';
import { reportError } from 'app/client/models/AppModel';
import { DataRowModel } from 'app/client/models/DataRowModel';
import { ColumnRec, DocModel, ViewFieldRec } from 'app/client/models/DocModel';
import { SaveableObjObservable, setSaveValue } from 'app/client/models/modelUtil';
import { CombinedStyle, Style } from 'app/client/models/Styles';
import { COMMENTS } from 'app/client/models/features';
import { FieldSettingsMenu } from 'app/client/ui/FieldMenus';
import { cssBlockedCursor, cssLabel, cssRow } from 'app/client/ui/RightPanelStyles';
import { buttonSelect, cssButtonSelect } from 'app/client/ui2018/buttonSelect';
import { theme } from 'app/client/ui2018/cssVars';
import { IOptionFull, menu, select } from 'app/client/ui2018/menus';
import { DiffBox } from 'app/client/widgets/DiffBox';
import { buildErrorDom } from 'app/client/widgets/ErrorDom';
import { FieldEditor, saveWithoutEditor, setupEditorCleanup } from 'app/client/widgets/FieldEditor';
import { CellDiscussionPopup, EmptyCell } from 'app/client/widgets/DiscussionEditor';
import { openFormulaEditor } from 'app/client/widgets/FormulaEditor';
import { NewAbstractWidget } from 'app/client/widgets/NewAbstractWidget';
import { NewBaseEditor } from "app/client/widgets/NewBaseEditor";
import * as UserType from 'app/client/widgets/UserType';
import * as UserTypeImpl from 'app/client/widgets/UserTypeImpl';
import * as gristTypes from 'app/common/gristTypes';
import { getReferencedTableId, isFullReferencingType } from 'app/common/gristTypes';
import { CellValue } from 'app/plugin/GristData';
import { Computed, Disposable, fromKo, dom as grainjsDom,
Holder, IDisposable, makeTestId, MultiHolder, styled, toKo } from 'grainjs';
import * as ko from 'knockout';
import * as _ from 'underscore';
const testId = makeTestId('test-fbuilder-');
const t = makeT('FieldBuilder');
// Creates a FieldBuilder object for each field in viewFields
export function createAllFieldWidgets(gristDoc: GristDoc, viewFields: ko.Computed<KoArray<ViewFieldRec>>,
cursor: Cursor, options: { isPreview?: boolean } = {}) {
// TODO: Handle disposal from the map when fields are removed.
return viewFields().map(function(field) {
return new FieldBuilder(gristDoc, field, cursor, options);
}).setAutoDisposeValues();
}
/**
* Returns the appropriate object from UserType.typeDefs, defaulting to Text for unknown types.
*/
function getTypeDefinition(type: string | false) {
if (!type) { return UserType.typeDefs.Text; }
return UserType.typeDefs[type] || UserType.typeDefs.Text;
}
type ComputedStyle = {style?: Style; error?: true} | null | undefined;
/**
* Builds a font option computed property.
*/
function buildFontOptions(
builder: FieldBuilder,
computedRule: ko.Computed<ComputedStyle>,
optionName: keyof Style) {
return koUtil.withKoUtils(ko.computed(() => {
if (builder.isDisposed()) { return false; }
const style = computedRule()?.style;
const styleFlag = style?.[optionName] || builder.field[optionName]();
return styleFlag;
})).onlyNotifyUnequal();
}
/**
* Creates an instance of FieldBuilder. Used to create all column configuration DOMs, cell DOMs,
* and cell editor DOMs for all Grist Types.
* @param {Object} field - The field for which the DOMs are to be created.
* @param {Object} cursor - The cursor object, used to get the cursor position while saving values.
*/
export class FieldBuilder extends Disposable {
public columnTransform: ColumnTransform | null;
public readonly origColumn: ColumnRec;
public readonly options: SaveableObjObservable<any>;
public readonly widget: ko.PureComputed<any>;
public readonly isCallPending: ko.Observable<boolean>;
public readonly widgetImpl: ko.Computed<NewAbstractWidget>;
public readonly diffImpl: NewAbstractWidget;
private readonly _availableTypes: Computed<Array<IOptionFull<string>>>;
private readonly _readOnlyPureType: ko.PureComputed<string>;
private readonly _isRightType: ko.PureComputed<(value: CellValue, options?: any) => boolean>;
private readonly _refTableId: ko.Computed<string | null>;
private readonly _isRef: ko.Computed<boolean>;
private readonly _rowMap: Map<DataRowModel, Element>;
private readonly _isTransformingFormula: ko.Computed<boolean>;
private readonly _isTransformingType: ko.Computed<boolean>;
private readonly _fieldEditorHolder: Holder<IDisposable>;
private readonly _widgetCons: ko.Computed<{create: (...args: any[]) => NewAbstractWidget}>;
private readonly _docModel: DocModel;
private readonly _readonly: Computed<boolean>;
private readonly _comments: ko.Computed<boolean>;
private readonly _showRefConfigPopup: ko.Observable<boolean>;
public constructor(public readonly gristDoc: GristDoc, public readonly field: ViewFieldRec,
private _cursor: Cursor, private _options: { isPreview?: boolean } = {}) {
super();
this._docModel = gristDoc.docModel;
this.origColumn = field.column();
this.options = field.widgetOptionsJson;
this._comments = ko.pureComputed(() => toKo(ko, COMMENTS())());
this._readOnlyPureType = ko.pureComputed(() => this.field.column().pureType());
this._readonly = Computed.create(this, (use) =>
use(gristDoc.isReadonly) || use(field.disableEditData) || Boolean(this._options.isPreview));
// Observable with a list of available types.
this._availableTypes = Computed.create(this, (use) => {
const isFormula = use(this.origColumn.isFormula);
const types: Array<IOptionFull<string>> = [];
_.each(UserType.typeDefs, (def: any, key: string|number) => {
const o: IOptionFull<string> = {
value: key as string,
label: def.label,
icon: def.icon
};
if (key === 'Any') {
// User is unable to select the Any type in non-formula columns.
o.disabled = !isFormula;
}
types.push(o);
});
return types;
});
// Observable which evaluates to a *function* that decides if a value is valid.
this._isRightType = ko.pureComputed<(value: CellValue, options?: any) => boolean>(() => {
return gristTypes.isRightType(this._readOnlyPureType()) || _.constant(false);
});
// Returns a boolean indicating whether the column is type Reference or ReferenceList.
this._isRef = this.autoDispose(ko.computed(() => {
const type = this.field.column().type();
return type !== "Attachments" && isFullReferencingType(type);
}));
// Gives the table ID to which the reference points.
this._refTableId = this.autoDispose(ko.computed({
read: () => getReferencedTableId(this.field.column().type()),
write: val => {
const type = this.field.column().type();
if (type.startsWith('Ref:')) {
void this._setType(`Ref:${val}`);
} else {
void this._setType(`RefList:${val}`);
}
}
}));
this.widget = ko.pureComputed(() => this.field.widget());
// Whether there is a pending call that transforms column.
this.isCallPending = ko.observable(false);
// Maintains an instance of the transform object if the field is currently being transformed,
// and null if not. Gets disposed along with the transform menu dom.
this.columnTransform = null;
// Returns a boolean indicating whether a formula transform is in progress.
this._isTransformingFormula = this.autoDispose(ko.computed(() => {
return this.field.column().isTransforming() && this.columnTransform instanceof FormulaTransform;
}));
// Returns a boolean indicating whether a type transform is in progress.
this._isTransformingType = this.autoDispose(ko.computed(() => {
return (this.field.column().isTransforming() || this.isCallPending()) &&
(this.columnTransform instanceof TypeTransform);
}));
// This holds a single FieldEditor. When a new FieldEditor is created (on edit), it replaces the
// previous one if any.
this._fieldEditorHolder = Holder.create(this);
// Map from rowModel to cell dom for the field to which this fieldBuilder applies.
this._rowMap = new Map();
// Returns the constructor for the widget, and only notifies subscribers on changes.
this._widgetCons = this.autoDispose(koUtil.withKoUtils(ko.computed(() => {
return UserTypeImpl.getWidgetConstructor(this.options().widget,
this._readOnlyPureType());
})).onlyNotifyUnequal());
// Computed builder for the widget.
this.widgetImpl = this.autoDispose(koUtil.computedBuilder(() => {
const cons = this._widgetCons();
// Must subscribe to `colId` so that field.colId is rechecked on transform.
return cons.create.bind(cons, this.field, this.field.colId());
}, this).extend({ deferred: true }));
this.diffImpl = this.autoDispose(DiffBox.create(this.field));
this._showRefConfigPopup = ko.observable(false);
}
public buildSelectWidgetDom() {
return grainjsDom.maybe((use) => !use(this._isTransformingType) && use(this._readOnlyPureType), type => {
const typeWidgets = getTypeDefinition(type).widgets;
const widgetOptions = Object.keys(typeWidgets).map(label => ({
label,
value: label,
icon: typeWidgets[label].icon
}));
if (widgetOptions.length <= 1) { return null; }
// Here we need to accommodate the fact that the widget can be null, which
// won't be visible on a select component when disabled.
const defaultWidget = Computed.create(null, use => {
if (widgetOptions.length <= 2) {
return;
}
const value = use(this.field.config.widget);
return value;
});
defaultWidget.onWrite((value) => this.field.config.widget(value));
const disabled = Computed.create(null, use => !use(this.field.config.sameWidgets));
return [
cssLabel(t('CELL FORMAT')),
cssRow(
grainjsDom.autoDispose(defaultWidget),
widgetOptions.length <= 2 ?
buttonSelect(
fromKo(this.field.config.widget),
widgetOptions,
cssButtonSelect.cls("-disabled", disabled),
) :
select(
defaultWidget,
widgetOptions,
{
disabled,
defaultLabel: t('Mixed format')
}
),
testId('widget-select')
)
];
});
}
/**
* Build the type change dom.
*/
public buildSelectTypeDom() {
const holder = new MultiHolder();
const commonType = Computed.create(holder, use => use(use(this.field.viewSection).columnsType));
const selectType = Computed.create(holder, (use) => {
const myType = use(fromKo(this._readOnlyPureType));
return use(commonType) === 'mixed' ? '' : myType;
});
selectType.onWrite(newType => {
const sameType = newType === this._readOnlyPureType.peek();
if (!sameType || commonType.get() === 'mixed') {
if (['Ref', 'RefList'].includes(newType)) {
this._showRefConfigPopup(true);
}
return this._setType(newType);
}
});
const onDispose = () => (this.isDisposed() || selectType.set(this.field.column().pureType()));
const allFormulas = Computed.create(holder, use => use(use(this.field.viewSection).columnsAllIsFormula));
return [
cssRow(
grainjsDom.autoDispose(holder),
select(selectType, this._availableTypes, {
disabled: (use) =>
// If we are transforming column at this moment (applying a formula to change data),
use(this._isTransformingFormula) ||
// If this is a summary column
use(this.origColumn.disableModifyBase) ||
// If there are multiple column selected, but all have different type than Any.
(use(this.field.config.multiselect) && !use(allFormulas)) ||
// If we are waiting for a server response
use(this.isCallPending),
menuCssClass: cssTypeSelectMenu.className,
defaultLabel: t('Mixed types'),
renderOptionArgs: (op) => {
if (['Ref', 'RefList'].includes(selectType.get())) {
// Don't show tip if a reference column type is already selected.
return;
}
if (op.label === 'Reference') {
return this.gristDoc.behavioralPromptsManager.attachTip('referenceColumns', {
popupOptions: {
attach: `.${cssTypeSelectMenu.className}`,
placement: 'left-start',
}
});
} else {
return null;
}
}
}),
testId('type-select'),
grainjsDom.cls('tour-type-selector'),
grainjsDom.cls(cssBlockedCursor.className, use =>
use(this.origColumn.disableModifyBase) ||
(use(this.field.config.multiselect) && !use(allFormulas))
),
),
grainjsDom.maybe((use) => use(this._isRef) && !use(this._isTransformingType), () => this._buildRefTableSelect()),
grainjsDom.maybe(this._isTransformingType, () => {
// Editor dom must be built before preparing transform.
return dom('div.type_transform_prompt',
kf.prompt(
dom('div',
grainjsDom.maybe(this._isRef, () => this._buildRefTableSelect()),
grainjsDom.maybe((use) => use(this.field.column().isTransforming),
() => this.columnTransform!.buildDom())
)
),
grainjsDom.onDispose(onDispose)
);
})
];
}
// Helper function to set the column type to newType.
public _setType(newType: string): Promise<unknown>|undefined {
if (this.origColumn.isFormula()) {
// Do not type transform a new/empty column or a formula column. Just make a best guess for
// the full type, and set it. If multiple columns are selected (and all are formulas/empty),
// then we will set the type for all of them using full type guessed from the first column.
const column = this.field.column();
const calculatedType = addColTypeSuffix(newType, column, this._docModel);
// If we selected multiple empty/formula columns, make the change for all of them.
if (this.field.viewSection.peek().selectedFields.peek().length > 1 &&
['formula', 'empty'].indexOf(this.field.viewSection.peek().columnsBehavior.peek())) {
return this.gristDoc.docData.bundleActions(t("Changing multiple column types"), () =>
Promise.all(this.field.viewSection.peek().selectedFields.peek().map(f =>
f.column.peek().type.setAndSave(calculatedType)
))).catch(reportError);
}
column.type.setAndSave(calculatedType).catch(reportError);
} else if (!this.columnTransform) {
this.columnTransform = TypeTransform.create(null, this.gristDoc, this);
return this.columnTransform.prepare(newType);
} else {
if (this.columnTransform instanceof TypeTransform) {
return this.columnTransform.setType(newType);
}
}
}
// Builds the reference type table selector. Built when the column is type reference.
public _buildRefTableSelect() {
const allTables = Computed.create(null, (use) =>
use(this._docModel.visibleTables.getObservable()).map(tableRec => ({
value: use(tableRec.tableId),
label: use(tableRec.tableNameDef),
icon: 'FieldTable' as const
}))
);
const isDisabled = Computed.create(null, use => {
return use(this.origColumn.disableModifyBase) || use(this.field.config.multiselect);
});
return [
cssLabel(t('DATA FROM TABLE'),
!this._showRefConfigPopup.peek() ? null : this.gristDoc.behavioralPromptsManager.attachTip(
'referenceColumnsConfig',
{
onDispose: () => this._showRefConfigPopup(false),
popupOptions: {
placement: 'left-start',
},
}
),
),
cssRow(
dom.autoDispose(allTables),
dom.autoDispose(isDisabled),
select(fromKo(this._refTableId), allTables, {
// Disallow changing the destination table when the column should not be modified
// (specifically when it's a group-by column of a summary table).
disabled: isDisabled,
}),
testId('ref-table-select')
)
];
}
/**
* Build the formula transform dom
*/
public buildTransformDom() {
const transformButton = ko.computed({
read: () => this.field.column().isTransforming(),
write: val => {
if (val) {
this.columnTransform = FormulaTransform.create(null, this.gristDoc, this);
return this.columnTransform.prepare();
} else {
return this.columnTransform && this.columnTransform.cancel();
}
}
});
return dom('div',
dom.autoDispose(transformButton),
dom.onDispose(() => {
// When losing focus, if there's an active column transform, finalize it.
if (this.columnTransform) {
this.columnTransform.finalize().catch(reportError);
}
}),
kf.row(
15, kf.label(t('Apply Formula to Data')),
3, kf.buttonGroup(
kf.checkButton(transformButton,
dom('span.glyphicon.glyphicon-flash'),
dom.testId("FieldBuilder_editTransform"),
testId('edit-transform'),
kd.toggleClass('disabled', () => this._isTransformingType() || this.origColumn.isFormula() ||
this.origColumn.disableModifyBase())
)
)
),
kd.maybe(this._isTransformingFormula, () => {
return this.columnTransform!.buildDom();
})
);
}
/**
* Builds the FieldBuilder Options Config DOM. Calls the buildConfigDom function of its widgetImpl.
*/
public buildConfigDom() {
// NOTE: adding a grainjsDom .maybe here causes the disposable order of the widgetImpl and
// the dom created by the widgetImpl to get out of sync.
return dom('div',
kd.maybe(() => !this._isTransformingType() && this.widgetImpl(), (widget: NewAbstractWidget) =>
dom('div', widget.buildConfigDom(), cssSeparator())
)
);
}
public buildColorConfigDom() {
// NOTE: adding a grainjsDom .maybe here causes the disposable order of the widgetImpl and
// the dom created by the widgetImpl to get out of sync.
return dom('div',
kd.maybe(() => !this._isTransformingType() && this.widgetImpl(), (widget: NewAbstractWidget) =>
dom('div', widget.buildColorConfigDom(this.gristDoc))
)
);
}
/**
* Builds the FieldBuilder Options Config DOM. Calls the buildConfigDom function of its widgetImpl.
*/
public buildSettingOptions() {
// NOTE: adding a grainjsDom .maybe here causes the disposable order of the widgetImpl and
// the dom created by the widgetImpl to get out of sync.
return dom('div',
kd.maybe(() => !this._isTransformingType() && this.widgetImpl(), (widget: NewAbstractWidget) =>
dom('div',
// If there is more than one field for this column (i.e. present in multiple views).
kd.maybe(() => this.origColumn.viewFields().all().length > 1, () =>
dom('div.fieldbuilder_settings',
kf.row(
kd.toggleClass('fieldbuilder_settings_header', true),
kf.label(
dom('div.fieldbuilder_settings_button',
dom.testId('FieldBuilder_settings'),
kd.text(() => this.field.useColOptions() ? 'Common' : 'Separate'), ' ▾',
menu(() => FieldSettingsMenu(
this.field.useColOptions(),
this.field.viewSection().isRaw(),
{
useSeparate: () => this.fieldSettingsUseSeparate(),
saveAsCommon: () => this.fieldSettingsSaveAsCommon(),
revertToCommon: () => this.fieldSettingsRevertToCommon(),
},
)),
),
'Field in ',
kd.text(() => this.origColumn.viewFields().all().length),
' views'
)
)
)
)
)
)
);
}
public fieldSettingsUseSeparate() {
return this.gristDoc.docData.bundleActions(
t("Use separate field settings for {{colId}}", { colId: this.origColumn.colId() }), () => {
return Promise.all([
setSaveValue(this.field.widgetOptions, this.field.column().widgetOptions()),
setSaveValue(this.field.visibleCol, this.field.column().visibleCol()),
this.field.saveDisplayFormula(this.field.column()._displayColModel().formula() || '')
]);
}
);
}
public fieldSettingsSaveAsCommon() {
return this.gristDoc.docData.bundleActions(
t("Save field settings for {{colId}} as common", { colId: this.origColumn.colId() }), () => {
return Promise.all([
setSaveValue(this.field.column().widgetOptions, this.field.widgetOptions()),
setSaveValue(this.field.column().visibleCol, this.field.visibleCol()),
this.field.column().saveDisplayFormula(this.field._displayColModel().formula() || ''),
setSaveValue(this.field.widgetOptions, ''),
setSaveValue(this.field.visibleCol, 0),
this.field.saveDisplayFormula('')
]);
}
);
}
public fieldSettingsRevertToCommon() {
return this.gristDoc.docData.bundleActions(
t("Revert field settings for {{colId}} to common", { colId: this.origColumn.colId() }), () => {
return Promise.all([
setSaveValue(this.field.widgetOptions, ''),
setSaveValue(this.field.visibleCol, 0),
this.field.saveDisplayFormula('')
]);
}
);
}
/**
* Builds the cell and editor DOM for the chosen UserType. Calls the buildDom and
* buildEditorDom functions of its widgetImpl.
*/
public buildDomWithCursor(row: DataRowModel, isActive: ko.Computed<boolean>, isSelected: ko.Computed<boolean>) {
const computedFlags = koUtil.withKoUtils(ko.pureComputed(() => {
return this.field.rulesColsIds().map(colRef => row.cells[colRef]?.() ?? false);
}, this).extend({ deferred: true }));
// Here we are using computedWithPrevious helper, to return
// the previous value of computed rule. When user adds or deletes
// rules there is a brief moment that rule is still not evaluated
// (rules.length != value.length), in this case return last value
// and wait for the update.
const computedRule = koUtil.withKoUtils(ko.pureComputed<ComputedStyle>(() => {
if (this.isDisposed()) { return null; }
// If this is add row or a blank row (not loaded yet with all fields = '')
// don't use rules.
if (row._isAddRow() || !row.id()) { return null; }
const styles: Style[] = this.field.rulesStyles();
// Make sure that rules where computed.
if (!Array.isArray(styles) || styles.length === 0) { return null; }
const flags = computedFlags();
// Make extra sure that all rules are up to date.
// If not, fallback to the previous value.
// We need to make sure that all rules columns are created,
// sometimes there are more styles for a brief moment.
if (styles.length < flags.length) { return/* undefined */; }
// We will combine error information in the same computed value.
// If there is an error in rules - return it instead of the style.
const error = flags.some(f => !gristTypes.isValidRuleValue(f));
if (error) {
return { error };
}
// Combine them into a single style option.
return { style : new CombinedStyle(styles, flags) };
}, this).extend({ deferred: true })).previousOnUndefined();
const widgetObs = koUtil.withKoUtils(ko.computed(() => {
// TODO: Accessing row values like this doesn't always work (row and field might not be updated
// simultaneously).
if (this.isDisposed()) { return null; } // Work around JS errors during field removal.
const value = row.cells[this.field.colId()];
const cell = value && value();
if ((value) && this._isRightType()(cell, this.options) || row._isAddRow.peek()) {
return this.widgetImpl();
} else if (gristTypes.isVersions(cell)) {
return this.diffImpl;
} else {
return null;
}
}).extend({ deferred: true })).onlyNotifyUnequal();
const ruleText = koUtil.withKoUtils(ko.computed(() => {
if (this.isDisposed()) { return null; }
return computedRule()?.style?.textColor || '';
})).onlyNotifyUnequal();
const ruleFill = koUtil.withKoUtils(ko.computed(() => {
if (this.isDisposed()) { return null; }
return notTransparent(computedRule()?.style?.fillColor || '');
})).onlyNotifyUnequal();
const fontBold = buildFontOptions(this, computedRule, 'fontBold');
const fontItalic = buildFontOptions(this, computedRule, 'fontItalic');
const fontUnderline = buildFontOptions(this, computedRule, 'fontUnderline');
const fontStrikethrough = buildFontOptions(this, computedRule, 'fontStrikethrough');
const errorInStyle = ko.pureComputed(() => Boolean(computedRule()?.error));
const cellText = ko.pureComputed(() => this.field.textColor() || '');
const cellFill = ko.pureComputed(() => notTransparent(this.field.fillColor() || ''));
const hasComment = koUtil.withKoUtils(ko.computed(() => {
if (this.isDisposed()) { return false; } // Work around JS errors during field removal.
if (!this._comments()) { return false; }
if (this.gristDoc.isReadonlyKo()) { return false; }
const rowId = row.id();
const discussion = this.field.column().cells().all()
.find(d =>
d.rowId() === rowId
&& !d.resolved()
&& d.type() === gristTypes.CellInfoType.COMMENT
&& !d.hidden()
&& d.root());
return Boolean(discussion);
}).extend({ deferred: true })).onlyNotifyUnequal();
const domHolder = new MultiHolder();
domHolder.autoDispose(hasComment);
domHolder.autoDispose(widgetObs);
domHolder.autoDispose(computedFlags);
domHolder.autoDispose(errorInStyle);
domHolder.autoDispose(cellText);
domHolder.autoDispose(cellFill);
domHolder.autoDispose(computedRule);
domHolder.autoDispose(fontBold);
domHolder.autoDispose(fontItalic);
domHolder.autoDispose(fontUnderline);
domHolder.autoDispose(fontStrikethrough);
return (elem: Element) => {
this._rowMap.set(row, elem);
dom(elem,
dom.autoDispose(domHolder),
kd.style('--grist-cell-color', cellText),
kd.style('--grist-cell-background-color', cellFill),
kd.style('--grist-rule-color', ruleText),
kd.style('--grist-column-rule-background-color', ruleFill),
this._options.isPreview ? null : kd.cssClass(this.field.formulaCssClass),
kd.toggleClass('field-with-comments', hasComment),
kd.maybe(hasComment, () => dom('div.field-comment-indicator')),
kd.toggleClass("readonly", toKo(ko, this._readonly)),
kd.maybe(isSelected, () => dom('div.selected_cursor',
kd.toggleClass('active_cursor', isActive)
)),
kd.scope(widgetObs, (widget: NewAbstractWidget) => {
if (this.isDisposed()) { return null; } // Work around JS errors during field removal.
const cellDom = widget ? widget.buildDom(row) : buildErrorDom(row, this.field);
return dom(cellDom, kd.toggleClass('has_cursor', isActive),
kd.toggleClass('field-error-from-style', errorInStyle),
kd.toggleClass('font-bold', fontBold),
kd.toggleClass('font-underline', fontUnderline),
kd.toggleClass('font-italic', fontItalic),
kd.toggleClass('font-strikethrough', fontStrikethrough));
})
);
};
}
public buildEditorDom(editRow: DataRowModel, mainRowModel: DataRowModel, options: {
init?: string,
state?: any
}) {
// If the user attempts to edit a value during transform, finalize (i.e. cancel or execute)
// the transform.
if (this.columnTransform) {
this.columnTransform.finalize().catch(reportError);
return;
}
// If this is censored value, don't open up the editor, unless it is a formula field.
const cell = editRow.cells[this.field.colId()];
const value = cell && cell();
if (gristTypes.isCensored(value) && !this.origColumn.isFormula.peek()) {
this._fieldEditorHolder.clear();
return;
}
const editorCtor: typeof NewBaseEditor =
UserTypeImpl.getEditorConstructor(this.options().widget, this._readOnlyPureType());
// constructor may be null for a read-only non-formula field, though not today.
if (!editorCtor) {
// Actually, we only expect buildEditorDom() to be called when isEditorActive() is false (i.e.
// _fieldEditorHolder is already clear), but clear here explicitly for clarity.
this._fieldEditorHolder.clear();
return;
}
// if editor doesn't support readonly mode, don't show it
if (this._readonly.get() && editorCtor.supportsReadonly && !editorCtor.supportsReadonly()) {
this._fieldEditorHolder.clear();
return;
}
if (!this._readonly.get() && saveWithoutEditor(editorCtor, editRow, this.field, options.init)) {
this._fieldEditorHolder.clear();
return;
}
const cellElem = this._rowMap.get(mainRowModel)!;
// The editor may dispose itself; the Holder will know to clear itself in this case.
const fieldEditor = FieldEditor.create(this._fieldEditorHolder, {
gristDoc: this.gristDoc,
field: this.field,
cursor: this._cursor,
editRow,
cellElem,
editorCtor,
state: options.state,
startVal: this._readonly.get() ? undefined : options.init, // don't start with initial value
readonly: this._readonly.get() // readonly for editor will not be observable
});
// Put the FieldEditor into a holder in GristDoc too. This way any existing FieldEditor (perhaps
// for another field, or for another BaseView) will get disposed at this time. The reason to
// still maintain a Holder in this FieldBuilder is mainly to match older behavior; changing that
// will entail a number of other tweaks related to the order of creating and disposal.
this.gristDoc.fieldEditorHolder.autoDispose(fieldEditor);
// expose the active editor in a grist doc as an observable
fieldEditor.onDispose(() => this.gristDoc.activeEditor.set(null));
this.gristDoc.activeEditor.set(fieldEditor);
}
public buildDiscussionPopup(editRow: DataRowModel, mainRowModel: DataRowModel, discussionId?: number) {
const owner = this.gristDoc.fieldEditorHolder;
const cellElem: Element = this._rowMap.get(mainRowModel)!;
if (this.columnTransform) {
this.columnTransform.finalize().catch(reportError);
return;
}
if (editRow._isAddRow.peek() || this._readonly.get()) {
return;
}
const cell = editRow.cells[this.field.colId()];
const value = cell && cell();
if (gristTypes.isCensored(value)) {
this._fieldEditorHolder.clear();
return;
}
const tableRef = this.field.viewSection.peek()!.tableRef.peek()!;
// Reuse fieldEditor holder to make sure only one popup/editor is attached to the cell.
const discussionHolder = MultiHolder.create(owner);
const discussions = EmptyCell.create(discussionHolder, {
gristDoc: this.gristDoc,
tableRef,
column: this.field.column.peek(),
rowId: editRow.id.peek(),
});
CellDiscussionPopup.create(discussionHolder, {
domEl: cellElem,
topic: discussions,
discussionId,
gristDoc: this.gristDoc,
closeClicked: () => owner.clear()
});
}
public isEditorActive() {
return !this._fieldEditorHolder.isEmpty();
}
/**
* Open the formula editor in the side pane. It will be positioned over refElem.
*/
public openSideFormulaEditor(
editRow: DataRowModel,
refElem: Element,
editValue?: string,
onSave?: (column: ColumnRec, formula: string) => Promise<void>,
onCancel?: () => void) {
const editorHolder = openFormulaEditor({
gristDoc: this.gristDoc,
column: this.field.column(),
editingFormula: this.field.editingFormula,
setupCleanup: setupEditorCleanup,
editRow,
refElem,
editValue,
onSave,
onCancel
});
// Add editor to document holder - this will prevent multiple formula editor instances.
this.gristDoc.fieldEditorHolder.autoDispose(editorHolder);
}
}
const cssTypeSelectMenu = styled('div', `
max-height: 500px;
`);
const cssSeparator = styled('div', `
border-bottom: 1px solid ${theme.pagePanelsBorder};
margin-top: 16px;
`);
// Simple helper that removes transparency from a HEX or rgba color.
// User can set a transparent fill color using doc actions, but we don't want to show it well
// when a column is frozen.
function notTransparent(color: string): string {
if (!color) {
return color;
} else if (color.startsWith('#') && color.length === 9) {
return color.substring(0, 7);
} else if (color.startsWith('rgba')) {
// rgba(255, 255, 255)
// rgba(255, 255, 255, 0.5)
// rgba(255 255 255 / 0.5)
// rgba(255 255 255 / 50%)
return color.replace(/^rgba\((\d+)[,\s]+(\d+)[,\s]+(\d+)[/,\s]+([\d.%]+)\)$/i, 'rgb($1, $2, $3)');
}
return color;
}