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Fix page break selection

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This commit is contained in:
Reece Browne 2025-08-26 00:17:49 +01:00
parent 185ddb7dc0
commit 6de5f92e83
1 changed files with 34 additions and 3 deletions
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37
frontend/src/components/pageEditor/commands/pageCommands.ts
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@ -454,7 +454,20 @@ export class PageBreakCommand extends DOMCommand {
};
this.setDocument(updatedDocument);
this.setSelectedPages([]);
// Maintain existing selection by mapping original selected pages to their new positions
const updatedSelection: number[] = [];
this.selectedPageNumbers.forEach(originalPageNum => {
// Find the original page by matching the page ID from the original document
const originalPage = this.originalDocument?.pages[originalPageNum - 1];
if (originalPage) {
const foundPage = newPages.find(page => page.id === originalPage.id && !page.isBlankPage);
if (foundPage) {
updatedSelection.push(foundPage.pageNumber);
}
}
});
this.setSelectedPages(updatedSelection);
}
undo(): void {
@ -470,11 +483,13 @@ export class PageBreakCommand extends DOMCommand {
export class BulkPageBreakCommand extends DOMCommand {
private insertedPages: PDFPage[] = [];
private originalDocument: PDFDocument | null = null;
private originalSelectedPages: number[] = [];
constructor(
private getCurrentDocument: () => PDFDocument | null,
private setDocument: (doc: PDFDocument) => void,
private setSelectedPages: (pages: number[]) => void
private setSelectedPages: (pages: number[]) => void,
private getSelectedPages: () => number[]
) {
super();
}
@ -483,6 +498,9 @@ export class BulkPageBreakCommand extends DOMCommand {
const currentDoc = this.getCurrentDocument();
if (!currentDoc) return;
// Store original selection to restore later
this.originalSelectedPages = this.getSelectedPages();
// Store original state for undo
this.originalDocument = {
...currentDoc,
@ -524,7 +542,20 @@ export class BulkPageBreakCommand extends DOMCommand {
};
this.setDocument(updatedDocument);
this.setSelectedPages([]);
// Maintain existing selection by mapping original selected pages to their new positions
const updatedSelection: number[] = [];
this.originalSelectedPages.forEach(originalPageNum => {
// Find the original page by matching the page ID from the original document
const originalPage = this.originalDocument?.pages[originalPageNum - 1];
if (originalPage) {
const foundPage = newPages.find(page => page.id === originalPage.id && !page.isBlankPage);
if (foundPage) {
updatedSelection.push(foundPage.pageNumber);
}
}
});
this.setSelectedPages(updatedSelection);
}
undo(): void {