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Added export notebook to PDF (#12517)
* temp work * started working on dependency checking * good start on pdf * removed space from label * added to command pallete * changed pdf method to TeX * fixed pdf title * removed unecessary changes * changed back package-lock.json * cleaned up dependency checker * made changes and add telemetry * changed from 2 to 1 error message * changed name for temp directory * removed duplicate import * removed mardown prefix * deleted temp file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,73 @@ | ||
| import { injectable } from 'inversify'; | ||
| import { inject, injectable } from 'inversify'; | ||
| import * as path from 'path'; | ||
| import { Uri } from 'vscode'; | ||
| import { IFileSystem } from '../../common/platform/types'; | ||
| import { IPythonExecutionFactory } from '../../common/process/types'; | ||
| import { IJupyterSubCommandExecutionService, INotebookImporter } from '../types'; | ||
| import { ExportBase } from './exportBase'; | ||
|
|
||
| @injectable() | ||
| export class ExportToPDF extends ExportBase { | ||
| // tslint:disable-next-line: no-empty | ||
| public async export(_source: Uri, _target: Uri): Promise<void> {} | ||
| constructor( | ||
| @inject(IPythonExecutionFactory) protected readonly pythonExecutionFactory: IPythonExecutionFactory, | ||
| @inject(IJupyterSubCommandExecutionService) | ||
| protected jupyterService: IJupyterSubCommandExecutionService, | ||
| @inject(IFileSystem) protected readonly fileSystem: IFileSystem, | ||
| @inject(INotebookImporter) protected readonly importer: INotebookImporter | ||
| ) { | ||
| super(pythonExecutionFactory, jupyterService, fileSystem, importer); | ||
| } | ||
|
|
||
| public async export(source: Uri, target: Uri): Promise<void> { | ||
| const tempFile = await this.fileSystem.createTemporaryFile('.ipynb'); | ||
| const directoryPath = path.join( | ||
| path.dirname(tempFile.filePath), | ||
| path.basename(tempFile.filePath, path.extname(tempFile.filePath)) | ||
| ); | ||
| tempFile.dispose(); | ||
| const newFileName = path.basename(target.fsPath, path.extname(target.fsPath)); | ||
| const newSource = Uri.file(await this.createNewFile(directoryPath, newFileName, source)); | ||
|
|
||
| const args = [ | ||
| newSource.fsPath, | ||
| '--to', | ||
| 'pdf', | ||
| '--output', | ||
| path.basename(target.fsPath), | ||
| '--output-dir', | ||
| path.dirname(target.fsPath) | ||
| ]; | ||
| try { | ||
| await this.executeCommand(newSource, target, args); | ||
| } finally { | ||
| await this.deleteNewDirectory(directoryPath); | ||
| } | ||
| } | ||
|
|
||
| private async createNewFile(dirPath: string, newName: string, source: Uri): Promise<string> { | ||
| // When exporting to PDF we need to change the source files name to match | ||
| // what the title of the pdf should be. | ||
| // To ensure the new file path is unique we will create a directory and | ||
| // save the new file there | ||
| try { | ||
| await this.fileSystem.createDirectory(dirPath); | ||
| const newFilePath = path.join(dirPath, newName); | ||
| await this.fileSystem.copyFile(source.fsPath, newFilePath); | ||
| return newFilePath; | ||
| } catch (e) { | ||
| await this.deleteNewDirectory(dirPath); | ||
| throw e; | ||
| } | ||
| } | ||
|
|
||
| private async deleteNewDirectory(dirPath: string) { | ||
| if (!(await this.fileSystem.directoryExists(dirPath))) { | ||
| return; | ||
| } | ||
| const files = await this.fileSystem.getFiles(dirPath); | ||
| for (const file of files) { | ||
| await this.fileSystem.deleteFile(file); | ||
| } | ||
| await this.fileSystem.deleteDirectory(dirPath); | ||
| } | ||
| } |
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