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609622692e
The spreadsheet engine parsed typed input with the invariant culture while displaying values with the current culture, breaking the edit round-trip on non-en-US hosts and making comma-decimal entry (10,50) impossible. Workbook gains a Culture property (defaults to CurrentCulture) which the component stamps from its inherited Culture parameter. It drives: - Cell input parsing (CellData type inference), including day-month date handling for cultures where the group and date separators collide (de-DE) - Edit text and display rendering (GetValue, GetValueAsString, GetDisplayText) - Number format rendering - format codes stay canonical invariant tokens while separators, month names, and AM/PM designators follow the culture - Formula entry and display via the new FormulaLocalizer (Excel FormulaLocal semantics: ';' argument separators and ',' decimals in comma-decimal cultures, lenient comma acceptance where unambiguous, canonical invariant storage) - Dialog input (data validation, conditional format, filter) via shared conversion helpers on SpreadsheetDialogBase XLSX and CSV files read and write canonical invariant values regardless of the workbook culture, including autofit column widths. Malformed formulas now surface as error trees instead of an unhandled lexer exception. Number format parsing is cached (hard-bounded) since CellView reparsed per render. Includes localization demos for the Spreadsheet and Document Processing sections and culture test suites. Note: headless code on non-en-US hosts now parses string values with the host culture; set Workbook.Culture explicitly (or to InvariantCulture) for host-independent processing.
278 lines
16 KiB
Plaintext
278 lines
16 KiB
Plaintext
@using System.Globalization
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@using Radzen.Blazor
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@using Radzen.Blazor.Spreadsheet
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@using Radzen.Documents.Spreadsheet
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@inherits SpreadsheetDialogBase
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<RadzenStack Gap="0.5rem" Style="min-width: 400px">
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_ValidationType)) Component="validationType" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDropDown @bind-Value=@ValidationType Data=@ValidationTypes TextProperty="Name" ValueProperty="Value" Name="validationType" InputSize="InputSize.Small" Style="flex: 1" Change=@OnTypeChanged />
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</RadzenStack>
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@if (ValidationType != DataValidationType.List && ValidationType != DataValidationType.Custom)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Operator)) Component="operator" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDropDown @bind-Value=@Operator Data=@Operators TextProperty="Name" ValueProperty="Value" Name="operator" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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@if (ValidationType == DataValidationType.Custom)
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{
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<RadzenStack Orientation="Orientation.Vertical" Gap="0.25rem">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Formula)) Component="formula" class="rz-text-subtitle2" Style="align-self: start" />
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<RadzenTextBox @bind-Value=@Formula1 Name="formula" InputSize="InputSize.Small" Style="width: 100%" />
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</RadzenStack>
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}
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else if (ValidationType == DataValidationType.List)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Start">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_ValuesCommaSeparated)) Component="valuesList" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenTextArea @bind-Value=@Formula1 Name="valuesList" Rows="3" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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else if (Operator == DataValidationOperator.Between || Operator == DataValidationOperator.NotBetween)
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{
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@if (ValidationType == DataValidationType.Date)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Minimum)) Component="minimum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula1Date DateFormat="yyyy-MM-dd" Name="minimum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Maximum)) Component="maximum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula2Date DateFormat="yyyy-MM-dd" Name="maximum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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else if (ValidationType == DataValidationType.Time)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Minimum)) Component="minimum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula1Date ShowTime="true" TimeOnly="true" Name="minimum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Maximum)) Component="maximum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula2Date ShowTime="true" TimeOnly="true" Name="maximum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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else
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Minimum)) Component="minimum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenTextBox @bind-Value=@Formula1 Name="minimum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Maximum)) Component="maximum" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenTextBox @bind-Value=@Formula2 Name="maximum" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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}
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else
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{
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@if (ValidationType == DataValidationType.Date)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Value)) Component="value" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula1Date DateFormat="yyyy-MM-dd" Name="value" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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else if (ValidationType == DataValidationType.Time)
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Value)) Component="value" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenDatePicker @bind-Value=@Formula1Date ShowTime="true" TimeOnly="true" Name="value" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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else
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{
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Value)) Component="value" class="rz-text-subtitle2" Style="width: 8rem; text-align: end" />
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<RadzenTextBox @bind-Value=@Formula1 Name="value" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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}
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}
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<RadzenStack Orientation="Orientation.Horizontal" AlignItems="AlignItems.Center" Gap="0.5rem" Style="padding-inline-start: 8.5rem">
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<RadzenCheckBox @bind-Value=@AllowBlank TValue="bool" Name="allowBlank" />
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_AllowBlank)) Component="allowBlank" class="rz-text-subtitle2" />
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</RadzenStack>
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<RadzenFieldset Text=@L(nameof(RadzenStrings.Spreadsheet_ErrorAlert))>
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<RadzenStack Gap="0.5rem">
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Style)) Component="errorStyle" class="rz-text-subtitle2" Style="width: 7rem; text-align: end" />
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<RadzenDropDown @bind-Value=@ErrorStyle Data=@ErrorStyles TextProperty="Name" ValueProperty="Value" Name="errorStyle" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Title)) Component="errorTitle" class="rz-text-subtitle2" Style="width: 7rem; text-align: end" />
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<RadzenTextBox @bind-Value=@ErrorTitle Name="errorTitle" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Start">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Message)) Component="errorMessage" class="rz-text-subtitle2" Style="width: 7rem; text-align: end" />
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<RadzenTextArea @bind-Value=@ErrorMessage Name="errorMessage" Rows="2" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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</RadzenStack>
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</RadzenFieldset>
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<RadzenFieldset Text=@L(nameof(RadzenStrings.Spreadsheet_InputPrompt))>
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<RadzenStack Gap="0.5rem">
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<RadzenStack Orientation="Orientation.Horizontal" AlignItems="AlignItems.Center" Gap="0.5rem" Style="padding-inline-start: 7.5rem">
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<RadzenCheckBox @bind-Value=@ShowInputMessage TValue="bool" Name="showInputMessage" />
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_ShowInputMessage)) Component="showInputMessage" class="rz-text-subtitle2" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Center">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Title)) Component="inputTitle" class="rz-text-subtitle2" Style="width: 7rem; text-align: end" />
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<RadzenTextBox @bind-Value=@InputTitle Name="inputTitle" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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<RadzenStack Orientation="Orientation.Horizontal" Gap="0.5rem" AlignItems="AlignItems.Start">
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<RadzenLabel Text=@L(nameof(RadzenStrings.Spreadsheet_Message)) Component="inputMessage" class="rz-text-subtitle2" Style="width: 7rem; text-align: end" />
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<RadzenTextArea @bind-Value=@InputMessage Name="inputMessage" Rows="2" InputSize="InputSize.Small" Style="flex: 1" />
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</RadzenStack>
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</RadzenStack>
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</RadzenFieldset>
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<RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.End" Gap="0.5rem" class="rz-spreadsheet-dialog-actions">
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<RadzenButton Text=@L(nameof(RadzenStrings.Spreadsheet_Cancel)) Click=@OnCancel ButtonStyle="ButtonStyle.Base" Variant="Variant.Outlined" />
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<RadzenButton Text=@L(nameof(RadzenStrings.Spreadsheet_OK)) Click=@OnOk ButtonStyle="ButtonStyle.Primary" Variant="Variant.Flat" />
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</RadzenStack>
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</RadzenStack>
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@code {
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#nullable enable
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private DataValidationType ValidationType { get; set; } = DataValidationType.WholeNumber;
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private DataValidationOperator Operator { get; set; } = DataValidationOperator.Between;
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private string Formula1 { get; set; } = "";
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private string Formula2 { get; set; } = "";
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private bool AllowBlank { get; set; } = true;
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private DataValidationErrorStyle ErrorStyle { get; set; } = DataValidationErrorStyle.Stop;
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private string ErrorTitle { get; set; } = "";
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private string ErrorMessage { get; set; } = "";
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private bool ShowInputMessage { get; set; }
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private string InputTitle { get; set; } = "";
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private string InputMessage { get; set; } = "";
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private DateTime? Formula1Date { get; set; }
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private DateTime? Formula2Date { get; set; }
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protected override void OnInitialized()
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{
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ErrorMessage = L(nameof(RadzenStrings.Spreadsheet_DefaultValidationError));
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}
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private List<DropDownItem<DataValidationType>>? validationTypes;
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private List<DropDownItem<DataValidationType>> ValidationTypes => validationTypes ??=
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[
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationWholeNumber)), DataValidationType.WholeNumber),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationDecimal)), DataValidationType.Decimal),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationList)), DataValidationType.List),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationDate)), DataValidationType.Date),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationTime)), DataValidationType.Time),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationTextLength)), DataValidationType.TextLength),
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new(L(nameof(RadzenStrings.Spreadsheet_ValidationCustom)), DataValidationType.Custom)
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];
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private List<DropDownItem<DataValidationOperator>>? allOperators;
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private List<DropDownItem<DataValidationOperator>> AllOperators => allOperators ??=
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[
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorBetween)), DataValidationOperator.Between),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorNotBetween)), DataValidationOperator.NotBetween),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorEqualTo)), DataValidationOperator.Equal),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorNotEqualTo)), DataValidationOperator.NotEqual),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorGreaterThan)), DataValidationOperator.GreaterThan),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorLessThan)), DataValidationOperator.LessThan),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorGreaterThanOrEqual)), DataValidationOperator.GreaterThanOrEqual),
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new(L(nameof(RadzenStrings.Spreadsheet_OperatorLessThanOrEqual)), DataValidationOperator.LessThanOrEqual)
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];
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private List<DropDownItem<DataValidationErrorStyle>>? errorStyles;
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private List<DropDownItem<DataValidationErrorStyle>> ErrorStyles => errorStyles ??=
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[
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new(L(nameof(RadzenStrings.Spreadsheet_ErrorStyleStop)), DataValidationErrorStyle.Stop),
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new(L(nameof(RadzenStrings.Spreadsheet_ErrorStyleWarning)), DataValidationErrorStyle.Warning),
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new(L(nameof(RadzenStrings.Spreadsheet_ErrorStyleInformation)), DataValidationErrorStyle.Information)
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];
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private List<DropDownItem<DataValidationOperator>> Operators => AllOperators;
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private void OnTypeChanged()
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{
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if (ValidationType == DataValidationType.List)
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{
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Operator = DataValidationOperator.Equal;
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}
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}
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private void OnOk()
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{
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var formula1 = Formula1;
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var formula2 = Formula2;
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if (ValidationType == DataValidationType.Date)
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{
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if (Formula1Date.HasValue)
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{
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formula1 = Formula1Date.Value.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
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}
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if (Formula2Date.HasValue)
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{
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formula2 = Formula2Date.Value.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
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}
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}
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else if (ValidationType == DataValidationType.Time)
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{
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if (Formula1Date.HasValue)
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{
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formula1 = (Formula1Date.Value.TimeOfDay.TotalDays).ToString(CultureInfo.InvariantCulture);
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}
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if (Formula2Date.HasValue)
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{
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formula2 = (Formula2Date.Value.TimeOfDay.TotalDays).ToString(CultureInfo.InvariantCulture);
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}
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}
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else if (ValidationType is DataValidationType.WholeNumber or DataValidationType.Decimal or DataValidationType.TextLength)
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{
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// Bounds are typed in the workbook culture but stored as canonical invariant fragments.
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formula1 = NormalizeNumericBound(formula1);
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formula2 = NormalizeNumericBound(formula2);
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}
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else if (ValidationType == DataValidationType.Custom && formula1.StartsWith('='))
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{
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formula1 = FormulaLocalizer.ToInvariant(formula1, Culture);
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}
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var rule = new DataValidationRule
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{
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Type = ValidationType,
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Operator = Operator,
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Formula1 = formula1,
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Formula2 = formula2,
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AllowBlank = AllowBlank,
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ErrorStyle = ErrorStyle,
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ErrorTitle = string.IsNullOrEmpty(ErrorTitle) ? null : ErrorTitle,
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Error = string.IsNullOrEmpty(ErrorMessage) ? L(nameof(RadzenStrings.Spreadsheet_DefaultValidationError)) : ErrorMessage,
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ShowErrorMessage = true,
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ShowInputMessage = ShowInputMessage,
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InputTitle = string.IsNullOrEmpty(InputTitle) ? null : InputTitle,
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InputMessage = string.IsNullOrEmpty(InputMessage) ? null : InputMessage
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};
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DialogService.Close(rule);
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}
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private string NormalizeNumericBound(string value)
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{
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if (string.IsNullOrEmpty(value) || value.StartsWith('='))
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{
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return value;
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}
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return ToInvariantNumber(value);
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}
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private sealed class DropDownItem<T>(string name, T value)
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{
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public string Name { get; } = name;
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public T Value { get; } = value;
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}
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}
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