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2 Commits

Author SHA1 Message Date
Christoph Hagen
54a4d6dbc3 Detect duplicate ids 2023-12-16 22:10:50 +01:00
Christoph Hagen
294319a205 Add 3d viewer command, improve code 2023-12-16 22:10:27 +01:00
6 changed files with 110 additions and 57 deletions

View File

@ -319,7 +319,7 @@ struct Element {
}
}
func getExternalPageMap(language: String) -> [String : String] {
func getExternalPageMap(language: String, log: MetadataInfoLogger) -> [String : String] {
var result = [String : String]()
if let ext = getExternalLink(for: language) {
result[id] = ext
@ -327,7 +327,10 @@ struct Element {
result[id] = path + Element.htmlPagePathAddition(for: language)
}
elements.forEach { element in
element.getExternalPageMap(language: language).forEach { key, value in
element.getExternalPageMap(language: language, log: log).forEach { key, value in
if result[key] != nil {
log.error("Page id '\(key)' is used twice", source: value)
}
result[key] = value
}
}

View File

@ -4,6 +4,32 @@ import Splash
struct PageContentGenerator {
private let factory: TemplateFactory
private let siteRoot: Element
private let results: GenerationResultsHandler
init(factory: TemplateFactory, siteRoot: Element, results: GenerationResultsHandler) {
self.factory = factory
self.siteRoot = siteRoot
self.results = results
}
func generate(page: Element, language: String, content: String) -> (content: String, headers: RequiredHeaders) {
let parser = PageContentParser(
factory: factory,
siteRoot: siteRoot,
results: results,
page: page,
language: language)
return parser.generatePage(from: content)
}
}
final class PageContentParser {
private let pageLinkMarker = "page:"
private let largeImageIndicator = "*large*"
@ -16,42 +42,52 @@ struct PageContentGenerator {
private let results: GenerationResultsHandler
init(factory: TemplateFactory, siteRoot: Element, results: GenerationResultsHandler) {
private let page: Element
private let language: String
private var headers = RequiredHeaders()
private var largeImageCount: Int = 0
init(factory: TemplateFactory, siteRoot: Element, results: GenerationResultsHandler, page: Element, language: String) {
self.factory = factory
self.siteRoot = siteRoot
self.results = results
self.page = page
self.language = language
}
func generate(page: Element, language: String, content: String) -> (content: String, includesCode: Bool) {
var hasCodeContent = false
var largeImageCount = 0
func generatePage(from content: String) -> (content: String, headers: RequiredHeaders) {
headers = .init()
let imageModifier = Modifier(target: .images) { html, markdown in
processMarkdownImage(markdown: markdown, html: html, page: page, language: language, largeImageCount: &largeImageCount)
self.processMarkdownImage(markdown: markdown, html: html)
}
let codeModifier = Modifier(target: .codeBlocks) { html, markdown in
if markdown.starts(with: "```swift") {
let code = markdown.between("```swift", and: "```").trimmed
return "<pre><code>" + swift.highlight(code) + "</pre></code>"
return "<pre><code>" + self.swift.highlight(code) + "</pre></code>"
}
hasCodeContent = true
self.headers.insert(.codeHightlighting)
return html
}
let linkModifier = Modifier(target: .links) { html, markdown in
handleLink(page: page, language: language, html: html, markdown: markdown)
self.handleLink(html: html, markdown: markdown)
}
let htmlModifier = Modifier(target: .html) { html, markdown in
handleHTML(page: page, language: language, html: html, markdown: markdown)
self.handleHTML(html: html, markdown: markdown)
}
let headlinesModifier = Modifier(target: .headings) { html, markdown in
handleHeadlines(page: page, language: language, html: html, markdown: markdown)
self.handleHeadlines(html: html, markdown: markdown)
}
let parser = MarkdownParser(modifiers: [imageModifier, codeModifier, linkModifier, htmlModifier, headlinesModifier])
return (parser.html(from: content), hasCodeContent)
return (parser.html(from: content), headers)
}
private func handleLink(page: Element, language: String, html: String, markdown: Substring) -> String {
private func handleLink(html: String, markdown: Substring) -> String {
let file = markdown.between("(", and: ")")
if file.hasPrefix(pageLinkMarker) {
let textToChange = file.dropAfterFirst("#")
@ -72,7 +108,7 @@ struct PageContentGenerator {
return html
}
private func handleHTML(page: Element, language: String, html: String, markdown: Substring) -> String {
private func handleHTML(html: String, markdown: Substring) -> String {
// TODO: Check HTML code in markdown for required resources
//print("[HTML] Found in page \(page.path):")
//print(markdown)
@ -83,7 +119,7 @@ struct PageContentGenerator {
return html
}
private func handleHeadlines(page: Element, language: String, html: String, markdown: Substring) -> String {
private func handleHeadlines(html: String, markdown: Substring) -> String {
let id = markdown
.last(after: "#")
.trimmed
@ -96,7 +132,7 @@ struct PageContentGenerator {
return parts[0] + " id=\"\(id)\">" + parts.dropFirst().joined(separator: ">")
}
private func processMarkdownImage(markdown: Substring, html: String, page: Element, language: String, largeImageCount: inout Int) -> String {
private func processMarkdownImage(markdown: Substring, html: String) -> String {
// Split the markdown ![alt](file title)
// There are several known shorthand commands
// For images: ![*large* left_title](file right_title)
@ -113,7 +149,7 @@ struct PageContentGenerator {
}
let alt = markdown.between("[", and: "]").nonEmpty?.removingPercentEncoding
if let alt = alt, let command = ShorthandMarkdownKey(rawValue: alt) {
return handleShortHandCommand(command, page: page, language: language, content: fileAndTitle)
return handleShortHandCommand(command, content: fileAndTitle)
}
let file = fileAndTitle.dropAfterFirst(" ")
@ -121,39 +157,39 @@ struct PageContentGenerator {
let fileExtension = file.lastComponentAfter(".").lowercased()
if let _ = ImageType(fileExtension: fileExtension) {
return handleImage(page: page, file: file, rightTitle: title, leftTitle: alt, largeImageCount: &largeImageCount)
return handleImage(file: file, rightTitle: title, leftTitle: alt, largeImageCount: &largeImageCount)
}
if let _ = VideoType(rawValue: fileExtension) {
return handleVideo(page: page, file: file, optionString: alt)
return handleVideo(file: file, optionString: alt)
}
switch fileExtension {
case "svg":
return handleSvg(page: page, file: file, area: alt)
return handleSvg(file: file, area: alt)
case "gif":
return handleGif(page: page, file: file, altText: alt ?? "gif image")
return handleGif(file: file, altText: alt ?? "gif image")
default:
return handleFile(page: page, file: file, fileExtension: fileExtension)
return handleFile(file: file, fileExtension: fileExtension)
}
}
private func handleShortHandCommand(_ command: ShorthandMarkdownKey, page: Element, language: String, content: String) -> String {
private func handleShortHandCommand(_ command: ShorthandMarkdownKey, content: String) -> String {
switch command {
case .downloadButtons:
return handleDownloadButtons(page: page, content: content)
return handleDownloadButtons(content: content)
case .externalLink:
return handleExternalButtons(page: page, content: content)
return handleExternalButtons(content: content)
case .includedHtml:
return handleExternalHTML(page: page, file: content)
return handleExternalHTML(file: content)
case .box:
return handleSimpleBox(page: page, content: content)
return handleSimpleBox(content: content)
case .pageLink:
return handlePageLink(page: page, language: language, pageId: content)
return handlePageLink(pageId: content)
case .model3d:
return handle3dModel(page: page, content: content)
return handle3dModel(content: content)
}
}
private func handleImage(page: Element, file: String, rightTitle: String?, leftTitle: String?, largeImageCount: inout Int) -> String {
private func handleImage(file: String, rightTitle: String?, leftTitle: String?, largeImageCount: inout Int) -> String {
let imagePath = page.pathRelativeToRootForContainedInputFile(file)
let left: String
let createFullScreenVersion: Bool
@ -194,7 +230,7 @@ struct PageContentGenerator {
return factory.largeImage.generate(content)
}
private func handleVideo(page: Element, file: String, optionString: String?) -> String {
private func handleVideo(file: String, optionString: String?) -> String {
let options: [PageVideoTemplate.VideoOption] = optionString.unwrapped { string in
string.components(separatedBy: " ").compactMap { optionText -> PageVideoTemplate.VideoOption? in
guard let optionText = optionText.trimmed.nonEmpty else {
@ -245,7 +281,7 @@ struct PageContentGenerator {
}
}
private func handleGif(page: Element, file: String, altText: String) -> String {
private func handleGif(file: String, altText: String) -> String {
let imagePath = page.pathRelativeToRootForContainedInputFile(file)
results.require(file: imagePath, source: page.path)
@ -257,7 +293,7 @@ struct PageContentGenerator {
return factory.html.image(file: file, width: width, height: height, altText: altText)
}
private func handleSvg(page: Element, file: String, area: String?) -> String {
private func handleSvg(file: String, area: String?) -> String {
let imagePath = page.pathRelativeToRootForContainedInputFile(file)
results.require(file: imagePath, source: page.path)
@ -294,12 +330,12 @@ struct PageContentGenerator {
return factory.html.svgImage(file: file, part: part, altText: altText)
}
private func handleFile(page: Element, file: String, fileExtension: String) -> String {
private func handleFile(file: String, fileExtension: String) -> String {
results.warning("Unhandled file \(file) with extension \(fileExtension)", source: page.path)
return ""
}
private func handleDownloadButtons(page: Element, content: String) -> String {
private func handleDownloadButtons(content: String) -> String {
let buttons = content
.components(separatedBy: ";")
.compactMap { button -> (file: String, text: String, downloadName: String?)? in
@ -321,7 +357,7 @@ struct PageContentGenerator {
return factory.html.downloadButtons(buttons)
}
private func handleExternalButtons(page: Element, content: String) -> String {
private func handleExternalButtons(content: String) -> String {
let buttons = content
.components(separatedBy: ";")
.compactMap { button -> (url: String, text: String)? in
@ -341,12 +377,12 @@ struct PageContentGenerator {
return factory.html.externalButtons(buttons)
}
private func handleExternalHTML(page: Element, file: String) -> String {
private func handleExternalHTML(file: String) -> String {
let path = page.pathRelativeToRootForContainedInputFile(file)
return results.getContentOfRequiredFile(at: path, source: page.path) ?? ""
}
private func handleSimpleBox(page: Element, content: String) -> String {
private func handleSimpleBox(content: String) -> String {
let parts = content.components(separatedBy: ";")
guard parts.count > 1 else {
results.warning("Invalid box specification", source: page.path)
@ -357,7 +393,7 @@ struct PageContentGenerator {
return factory.makePlaceholder(title: title, text: text)
}
private func handlePageLink(page: Element, language: String, pageId: String) -> String {
private func handlePageLink(pageId: String) -> String {
guard let linkedPage = siteRoot.find(pageId) else {
// Checking the page path will add it to the missing pages
_ = results.getPagePath(for: pageId, source: page.path, language: language)
@ -403,7 +439,7 @@ struct PageContentGenerator {
return factory.pageLink.generate(content)
}
private func handle3dModel(page: Element, content: String) -> String {
private func handle3dModel(content: String) -> String {
let parts = content.components(separatedBy: ";")
guard parts.count > 1 else {
results.warning("Invalid 3d model specification", source: page.path)
@ -419,6 +455,9 @@ struct PageContentGenerator {
let filePath = page.pathRelativeToRootForContainedInputFile(file)
results.require(file: filePath, source: page.path)
// Add required file to head
headers.insert(.modelViewer)
let description = parts.dropFirst().joined(separator: ";")
return """
<model-viewer alt="\(description)" src="\(file)" ar shadow-intensity="1" camera-controls touch-action="pan-y"></model-viewer>

View File

@ -24,12 +24,12 @@ struct PageGenerator {
let inputContentPath = page.path + "/\(language).md"
let metadata = page.localized(for: language)
let nextLanguage = page.nextLanguage(for: language)
let (pageContent, pageIncludesCode) = makeContent(
let (pageContent, additionalHeaders) = makeContent(
page: page, metadata: metadata, language: language, path: inputContentPath)
var content = [PageTemplate.Key : String]()
content[.language] = language
content[.head] = factory.pageHead.generate(page: page, language: language, includesCode: pageIncludesCode)
content[.head] = factory.pageHead.generate(page: page, language: language, headers: additionalHeaders)
let sectionUrl = page.sectionUrl(for: language)
content[.topBar] = factory.topBar.generate(sectionUrl: sectionUrl, languageButton: nextLanguage, page: page)
content[.contentClass] = "content"
@ -42,7 +42,7 @@ struct PageGenerator {
content[.nextPageUrl] = navLink(from: page, to: nextPage, language: language)
content[.footer] = results.getContentOfOptionalFile(at: page.additionalFooterContentPath, source: page.path)
if pageIncludesCode {
if additionalHeaders.contains(.codeHightlighting) {
let highlightCode = factory.factory.html.codeHighlightFooter()
content[.footer] = (content[.footer].unwrapped { $0 + "\n" } ?? "") + highlightCode
}
@ -74,7 +74,7 @@ struct PageGenerator {
return factory.factory.html.makeNextText(text)
}
private func makeContent(page: Element, metadata: Element.LocalizedMetadata, language: String, path: String) -> (content: String, includesCode: Bool) {
private func makeContent(page: Element, metadata: Element.LocalizedMetadata, language: String, path: String) -> (content: String, headers: RequiredHeaders) {
if let raw = results.getContentOfMdFile(at: path, source: page.path)?.trimmed.nonEmpty {
let (content, includesCode) = contentGenerator.generate(page: page, language: language, content: raw)
return (content, includesCode)

View File

@ -14,7 +14,7 @@ struct PageHeadGenerator {
self.results = results
}
func generate(page: Element, language: String, includesCode: Bool = false) -> String {
func generate(page: Element, language: String, headers: RequiredHeaders = .init()) -> String {
let metadata = page.localized(for: language)
var content = [PageHeadTemplate.Key : String]()
@ -36,17 +36,17 @@ struct PageHeadGenerator {
content[.image] = factory.html.linkPreviewImage(file: linkPreviewImageName)
}
content[.customPageContent] = results.getContentOfOptionalFile(at: page.additionalHeadContentPath, source: page.path)
if includesCode {
let scriptPath = "assets/js/highlight.js"
let relative = page.relativePathToOtherSiteElement(file: scriptPath)
let includeText = factory.html.scriptInclude(path: relative)
if let head = content[.customPageContent] {
content[.customPageContent] = head + "\n" + includeText
} else {
content[.customPageContent] = includeText
}
}
let head = (content[.customPageContent].unwrapped { [$0] } ?? []) + headers
.map { $0.rawValue }
.sorted()
.map { option in
let scriptPath = "assets/js/\(option)"
let relative = page.relativePathToOtherSiteElement(file: scriptPath)
return factory.html.scriptInclude(path: relative)
}
content[.customPageContent] = head.joined(separator: "\n")
return factory.pageHead.generate(content)
}
}

View File

@ -0,0 +1,8 @@
import Foundation
enum HeaderFile: String {
case codeHightlighting = "highlight.js"
case modelViewer = "model-viewer.js"
}
typealias RequiredHeaders = Set<HeaderFile>

View File

@ -53,7 +53,10 @@ private func loadSiteData(in folder: URL, runFolder: URL) throws -> (root: Eleme
print(" Error: No site root loaded, aborting generation")
return nil
}
let pageMap = root.languages.map { (language: $0.language, pages: root.getExternalPageMap(language: $0.language)) }
let pageMap = root.languages.map { language in
(language: language.language,
pages: root.getExternalPageMap(language: language.language, log: log))
}
log.printMetadataScanOverview(languages: root.languages.count)
return (root, pageMap)
}