mirror of
https://github.com/James-Yu/LaTeX-Workshop.git
synced 2024-10-04 23:27:20 +03:00
Fix Linux not displaying preview PDF
This commit is contained in:
James-Yu
parent
776e98db98
commit
d6944ed52c
152
src/compile.ts
152
src/compile.ts
@ -1,76 +1,76 @@
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'use strict';
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import * as path from "path"
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import * as vscode from 'vscode';
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import * as latex_workshop from './extension';
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var compiling = false,
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to_compile = false;
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export async function compile() {
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vscode.workspace.saveAll();
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// Develop file name related variables
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let file = vscode.window.activeTextEditor.document.fileName;
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let uri = vscode.window.activeTextEditor.document.uri;
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if (path.extname(file) != '.tex') {
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vscode.window.showErrorMessage('You can only compile LaTeX from a .tex file.');
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return;
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}
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// Wait if currently compiling
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if (compiling) {
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to_compile = true;
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return;
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} else {
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compiling = true;
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to_compile = false;
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}
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// Initialize
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latex_workshop.latex_output.clear();
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latex_workshop.workshop_output.clear();
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// Sequentially execute all commands
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let cmds = latex_workshop.configuration.compile_workflow;
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let error_occurred = false;
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for (let cmd_idx = 0; cmd_idx < cmds.length; ++cmd_idx){
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// Parse placeholder
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let cmd = cmds[cmd_idx];
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cmd = replace_all(cmd, '%compiler%', latex_workshop.configuration.compiler);
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cmd = replace_all(cmd, '%arguments%', latex_workshop.configuration.compile_argument);
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cmd = replace_all(cmd, '%document%', '"' + path.basename(file, '.tex') + '"');
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vscode.window.setStatusBarMessage(`LaTeX compilation step ${cmd_idx + 1}: ${cmd}`, 3000);
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// Execute command
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let promise = require('child-process-promise').exec(cmd, {cwd:path.dirname(file)});
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let child = promise.childProcess;
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child.stdout.on('data', (data) => latex_workshop.latex_output.append(data));
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// Wait command finish
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await promise.catch((err) => {
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latex_workshop.workshop_output.append(String(err));
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latex_workshop.latex_output.show();
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vscode.window.showErrorMessage(`LaTeX compilation step ${cmd_idx + 1} exited with error code ${err.code}. See LaTeX Workshop and LaTeX raw log for details.`);
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error_occurred = true;
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});
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// Terminate if error
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if (error_occurred) {
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to_compile = false;
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break;
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}
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}
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// Succeed in all steps
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if (!error_occurred) {
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vscode.window.setStatusBarMessage('LaTeX compiled.', 3000);
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latex_workshop.preview_provider.update(uri);
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}
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compiling = false;
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if (to_compile) compile();
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}
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function replace_all(str, from, to) {
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return str.split(from).join(to);
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}
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'use strict';
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import * as path from "path"
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import * as vscode from 'vscode';
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import * as latex_workshop from './extension';
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var compiling = false,
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to_compile = false;
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export async function compile() {
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vscode.workspace.saveAll();
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// Develop file name related variables
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let file = vscode.window.activeTextEditor.document.fileName;
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let uri = vscode.window.activeTextEditor.document.uri;
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if (path.extname(file) != '.tex') {
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vscode.window.showErrorMessage('You can only compile LaTeX from a .tex file.');
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return;
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}
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// Wait if currently compiling
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if (compiling) {
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to_compile = true;
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return;
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} else {
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compiling = true;
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to_compile = false;
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}
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// Initialize
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latex_workshop.latex_output.clear();
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latex_workshop.workshop_output.clear();
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// Sequentially execute all commands
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let cmds = latex_workshop.configuration.compile_workflow;
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let error_occurred = false;
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for (let cmd_idx = 0; cmd_idx < cmds.length; ++cmd_idx){
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// Parse placeholder
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let cmd = cmds[cmd_idx];
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cmd = replace_all(cmd, '%compiler%', latex_workshop.configuration.compiler);
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cmd = replace_all(cmd, '%arguments%', latex_workshop.configuration.compile_argument);
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cmd = replace_all(cmd, '%document%', '"' + path.basename(file, '.tex') + '"');
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vscode.window.setStatusBarMessage(`LaTeX compilation step ${cmd_idx + 1}: ${cmd}`, 3000);
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// Execute command
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let promise = require('child-process-promise').exec(cmd, {cwd:path.dirname(file)});
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let child = promise.childProcess;
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child.stdout.on('data', (data) => latex_workshop.latex_output.append(data));
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// Wait command finish
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await promise.catch((err) => {
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latex_workshop.workshop_output.append(String(err));
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latex_workshop.latex_output.show();
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vscode.window.showErrorMessage(`LaTeX compilation step ${cmd_idx + 1} exited with error code ${err.code}. See LaTeX Workshop and LaTeX raw log for details.`);
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error_occurred = true;
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});
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// Terminate if error
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if (error_occurred) {
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to_compile = false;
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break;
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}
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}
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// Succeed in all steps
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if (!error_occurred) {
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vscode.window.setStatusBarMessage('LaTeX compiled.', 3000);
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latex_workshop.preview_provider.update(uri);
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}
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compiling = false;
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if (to_compile) compile();
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}
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function replace_all(str, from, to) {
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return str.split(from).join(to);
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}
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368
src/preview.ts
368
src/preview.ts
@ -1,185 +1,185 @@
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'use strict';
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import * as path from "path";
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import * as vscode from 'vscode';
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import * as http from "http";
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import * as ws from "ws";
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import * as latex_workshop from './extension';
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import {compile} from './compile';
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var fs = require('fs');
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export function preview(file_uri, column) {
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if (!file_uri)
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file_uri = vscode.window.activeTextEditor.document.uri;
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if (!column)
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switch (vscode.window.activeTextEditor.viewColumn) {
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case vscode.ViewColumn.One: return preview(file_uri, vscode.ViewColumn.Two);
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case vscode.ViewColumn.Two: return preview(file_uri, vscode.ViewColumn.Three);
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default: return preview(file_uri, vscode.ViewColumn.One);
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}
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if (!fs.existsSync(texUri2PdfFile(file_uri))) {
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compile();
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}
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var uri = file_uri.with({scheme:'latex-workshop-preview'});
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var title = "Preview";
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vscode.commands.executeCommand("vscode.previewHtml", uri, column, title);
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}
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export function source(preview_uri) {
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var uri = preview_uri.with({scheme: "file"});
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for (var editor of vscode.window.visibleTextEditors) {
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if (editor.document.uri.toString() === uri.toString()) {
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return vscode.window.showTextDocument(editor.document, editor.viewColumn);
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}
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}
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return vscode.workspace.openTextDocument(uri).then(vscode.window.showTextDocument);
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}
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export async function inPreview() {
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if (!latex_workshop.has_synctex) return;
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let uri = vscode.window.activeTextEditor.document.uri;
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let position = vscode.window.activeTextEditor.selection.active;
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if (!uri || !position) return;
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let cmd = `synctex view -i "${position.line + 1}:${position.character + 1}:${uri.fsPath}" -o "${texUri2PdfFile(uri)}"`;
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let promise = require('child-process-promise').exec(cmd);
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let record = {};
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await promise
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.then((child) => {
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record = parseSyncTex(child.stdout);
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preview(null, null);
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for (let [candidate, path] of latex_workshop.preview_provider.clients.entries()) {
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if (decodeURI(path) != texUri2PdfFile(uri)) continue;
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candidate.send(JSON.stringify({type:"synctex", data:record}))
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}
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})
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.catch((err) => {
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latex_workshop.workshop_output.clear();
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latex_workshop.workshop_output.append(String(err));
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latex_workshop.workshop_output.show();
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vscode.window.showErrorMessage(`Synctex returned error code ${err.code}. See LaTeX Workshop log for details.`);
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})
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}
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function texUri2PdfFile(uri: vscode.Uri): string {
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return path.join(path.dirname(uri.fsPath), path.basename(uri.fsPath, '.tex') + '.pdf');
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}
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function parseSyncTex(out: string) {
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let record = {};
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let log_start = false;
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for (let line of out.split("\n")) {
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if (line.indexOf("SyncTeX result begin") >= 0) {
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log_start = true;
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continue;
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} else if (line.indexOf("SyncTeX result end") >= 0) {
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break;
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} else if (!log_start) {
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continue;
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}
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let idx = line.indexOf(':');
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if (idx < 0) {
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continue;
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}
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if (record.hasOwnProperty(line.substr(0, idx).toLowerCase())) break;
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record[line.substr(0, idx).toLowerCase()] = line.substr(idx + 1);
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}
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return record;
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}
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export class previewProvider implements vscode.TextDocumentContentProvider {
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private _onDidChange = new vscode.EventEmitter<vscode.Uri>();
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private resource_path;
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private http_server;
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private ws_server;
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private listening;
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public clients = new Map<ws, string>();
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private exec = require('child_process').exec;
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constructor(private context) {
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this.resource_path = file => this.context.asAbsolutePath(file);
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this.http_server = http.createServer();
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this.ws_server = ws.createServer({server: this.http_server});
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this.listening = new Promise((c, e) => this.http_server.listen(0, "localhost", undefined, err => err ? e(err) : c()));
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this.ws_server.on("connection", client => {
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client.on("message", this.onClientMessage.bind(this, client));
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client.on("close", this.onClientClose.bind(this, client));
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});
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}
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dispose() {}
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private async onClientMessage(client, msg) {
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let data = JSON.parse(msg);
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switch (data.type) {
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case "open":
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this.clients.set(client, data.path);
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break;
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case "click":
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if (!latex_workshop.has_synctex) break;
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let cmd = `synctex edit -o "${data.page}:${data.pos[0]}:${data.pos[1]}:${decodeURIComponent(data.path)}"`;
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let promise = require('child-process-promise').exec(cmd);
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let record = {};
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await promise
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.then((child) => {
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record = parseSyncTex(child.stdout);
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})
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.catch((err) => {
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latex_workshop.workshop_output.clear();
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latex_workshop.workshop_output.append(String(err));
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latex_workshop.workshop_output.show();
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vscode.window.showErrorMessage(`Synctex returned error code ${err.code}. See LaTeX Workshop log for details.`);
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})
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if (!record) break;
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let col = (record["column"] > 0) ? record["column"] - 1 : 0;
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let row = record["line"] - 1;
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let pos = new vscode.Position(row, col);
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let doc = await vscode.workspace.openTextDocument(record["input"].replace(/(\r\n|\n|\r)/gm,""));
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let editor = await vscode.window.showTextDocument(doc);
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editor.selection = new vscode.Selection(pos, pos);
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await vscode.commands.executeCommand("revealLine", {lineNumber: row, at: 'center'});
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break;
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default:
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break;
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}
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}
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private onClientClose(client) {
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for (let [candidate, path] of this.clients.entries()) {
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if (candidate == client) {
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this.clients.delete(candidate);
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}
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}
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}
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get onDidChange(): vscode.Event<vscode.Uri> {
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return this._onDidChange.event;
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}
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public update(uri: vscode.Uri) {
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if (!uri)
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uri = vscode.window.activeTextEditor.document.uri;
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uri = uri.with({scheme:'latex-workshop-preview'})
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this._onDidChange.fire(uri);
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}
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public async provideTextDocumentContent(uri: vscode.Uri): Promise<string> {
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var file = texUri2PdfFile(uri);
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var {address, port} = this.http_server.address();
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var websocket_addr = `ws://${address}:${port}`;
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return `
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<!DOCTYPE html><html><head></head>
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<body>
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<iframe class="preview-panel" src="${this.resource_path('pdfjs/web/viewer.html')}?file=${encodeURIComponent(file)}&server=${websocket_addr}&path=${file}" style="position:absolute; border: none; left: 0; top: 0; width: 100%; height: 100%;"></iframe>
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</body>
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</html>`;
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}
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'use strict';
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import * as path from "path";
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import * as vscode from 'vscode';
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import * as http from "http";
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import * as ws from "ws";
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import * as latex_workshop from './extension';
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import {compile} from './compile';
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var fs = require('fs');
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export function preview(file_uri, column) {
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if (!file_uri)
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file_uri = vscode.window.activeTextEditor.document.uri;
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if (!column)
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switch (vscode.window.activeTextEditor.viewColumn) {
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case vscode.ViewColumn.One: return preview(file_uri, vscode.ViewColumn.Two);
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case vscode.ViewColumn.Two: return preview(file_uri, vscode.ViewColumn.Three);
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default: return preview(file_uri, vscode.ViewColumn.One);
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}
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if (!fs.existsSync(texUri2PdfFile(file_uri))) {
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compile();
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}
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var uri = file_uri.with({scheme:'latex-workshop-preview'});
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var title = "Preview";
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vscode.commands.executeCommand("vscode.previewHtml", uri, column, title);
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}
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export function source(preview_uri) {
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var uri = preview_uri.with({scheme: "file"});
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for (var editor of vscode.window.visibleTextEditors) {
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if (editor.document.uri.toString() === uri.toString()) {
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return vscode.window.showTextDocument(editor.document, editor.viewColumn);
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}
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}
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return vscode.workspace.openTextDocument(uri).then(vscode.window.showTextDocument);
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}
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export async function inPreview() {
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if (!latex_workshop.has_synctex) return;
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let uri = vscode.window.activeTextEditor.document.uri;
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let position = vscode.window.activeTextEditor.selection.active;
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if (!uri || !position) return;
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let cmd = `synctex view -i "${position.line + 1}:${position.character + 1}:${uri.fsPath}" -o "${texUri2PdfFile(uri)}"`;
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let promise = require('child-process-promise').exec(cmd);
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let record = {};
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await promise
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.then((child) => {
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record = parseSyncTex(child.stdout);
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preview(null, null);
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for (let [candidate, path] of latex_workshop.preview_provider.clients.entries()) {
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if (decodeURI(path) != texUri2PdfFile(uri)) continue;
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candidate.send(JSON.stringify({type:"synctex", data:record}))
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}
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})
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.catch((err) => {
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latex_workshop.workshop_output.clear();
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latex_workshop.workshop_output.append(String(err));
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latex_workshop.workshop_output.show();
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vscode.window.showErrorMessage(`Synctex returned error code ${err.code}. See LaTeX Workshop log for details.`);
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})
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}
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function texUri2PdfFile(uri: vscode.Uri): string {
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return path.join(path.dirname(uri.fsPath), path.basename(uri.fsPath, '.tex') + '.pdf');
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}
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function parseSyncTex(out: string) {
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let record = {};
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let log_start = false;
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for (let line of out.split("\n")) {
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if (line.indexOf("SyncTeX result begin") >= 0) {
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log_start = true;
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continue;
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} else if (line.indexOf("SyncTeX result end") >= 0) {
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break;
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} else if (!log_start) {
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continue;
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}
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let idx = line.indexOf(':');
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if (idx < 0) {
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continue;
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}
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if (record.hasOwnProperty(line.substr(0, idx).toLowerCase())) break;
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record[line.substr(0, idx).toLowerCase()] = line.substr(idx + 1);
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}
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return record;
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}
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export class previewProvider implements vscode.TextDocumentContentProvider {
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private _onDidChange = new vscode.EventEmitter<vscode.Uri>();
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private resource_path;
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private http_server;
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private ws_server;
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private listening;
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public clients = new Map<ws, string>();
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private exec = require('child_process').exec;
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constructor(private context) {
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this.resource_path = file => this.context.asAbsolutePath(file);
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this.http_server = http.createServer();
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this.ws_server = ws.createServer({server: this.http_server});
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this.listening = new Promise((c, e) => this.http_server.listen(0, "localhost", undefined, err => err ? e(err) : c()));
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this.ws_server.on("connection", client => {
|
||||
client.on("message", this.onClientMessage.bind(this, client));
|
||||
client.on("close", this.onClientClose.bind(this, client));
|
||||
});
|
||||
}
|
||||
|
||||
dispose() {}
|
||||
|
||||
private async onClientMessage(client, msg) {
|
||||
let data = JSON.parse(msg);
|
||||
|
||||
switch (data.type) {
|
||||
case "open":
|
||||
this.clients.set(client, data.path);
|
||||
break;
|
||||
case "click":
|
||||
if (!latex_workshop.has_synctex) break;
|
||||
let cmd = `synctex edit -o "${data.page}:${data.pos[0]}:${data.pos[1]}:${decodeURIComponent(data.path)}"`;
|
||||
|
||||
let promise = require('child-process-promise').exec(cmd);
|
||||
let record = {};
|
||||
await promise
|
||||
.then((child) => {
|
||||
record = parseSyncTex(child.stdout);
|
||||
})
|
||||
.catch((err) => {
|
||||
latex_workshop.workshop_output.clear();
|
||||
latex_workshop.workshop_output.append(String(err));
|
||||
latex_workshop.workshop_output.show();
|
||||
vscode.window.showErrorMessage(`Synctex returned error code ${err.code}. See LaTeX Workshop log for details.`);
|
||||
})
|
||||
if (!record) break;
|
||||
let col = (record["column"] > 0) ? record["column"] - 1 : 0;
|
||||
let row = record["line"] - 1;
|
||||
let pos = new vscode.Position(row, col);
|
||||
|
||||
let doc = await vscode.workspace.openTextDocument(record["input"].replace(/(\r\n|\n|\r)/gm,""));
|
||||
let editor = await vscode.window.showTextDocument(doc);
|
||||
editor.selection = new vscode.Selection(pos, pos);
|
||||
await vscode.commands.executeCommand("revealLine", {lineNumber: row, at: 'center'});
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
private onClientClose(client) {
|
||||
for (let [candidate, path] of this.clients.entries()) {
|
||||
if (candidate == client) {
|
||||
this.clients.delete(candidate);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
get onDidChange(): vscode.Event<vscode.Uri> {
|
||||
return this._onDidChange.event;
|
||||
}
|
||||
|
||||
public update(uri: vscode.Uri) {
|
||||
if (!uri)
|
||||
uri = vscode.window.activeTextEditor.document.uri;
|
||||
uri = uri.with({scheme:'latex-workshop-preview'})
|
||||
this._onDidChange.fire(uri);
|
||||
}
|
||||
|
||||
public async provideTextDocumentContent(uri: vscode.Uri): Promise<string> {
|
||||
var file = texUri2PdfFile(uri);
|
||||
var {address, port} = this.http_server.address();
|
||||
var websocket_addr = `ws://${address}:${port}`;
|
||||
return `
|
||||
<!DOCTYPE html><html><head></head>
|
||||
<body>
|
||||
<iframe class="preview-panel" src="file://${this.resource_path('pdfjs/web/viewer.html')}?file=${encodeURIComponent(file)}&server=${websocket_addr}&path=${file}" style="position:absolute; border: none; left: 0; top: 0; width: 100%; height: 100%;"></iframe>
|
||||
</body>
|
||||
</html>`;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user