mirror of
https://github.com/storytold/vectorcraft.git
synced 2026-11-10 09:59:47 -06:00
el-j
752bbb050d
In single-line text and numeric inputs across panels and dialogs, egui 0.37 defaulted TextEdit alignment to Align2::LEFT_TOP, placing the text galley at the very top of the allocated input box (e.g. 1pt top margin, 11pt bottom margin in 26pt rows). Align single-line TextEdit instances to Align2::LEFT_CENTER across recessed_text, opt_field_named (dash/gap cells), hex fields, search fields, and dialog inputs, matching DesignCraft's vertical centering. Add regression assertions in look_tests verifying balanced vertical spacing.
838 lines
37 KiB
Rust
838 lines
37 KiB
Rust
//! File → Save as PDF: the Save PDF dialog. Preset, Standard and Compatibility on top, then the
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//! sections General, Compression, Marks and Bleeds, Output, Advanced, Security and Summary.
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//!
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//! The fields are the `document.exportPdf` options (sections are objects such as `compression`),
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//! plus `preset`, `range`, `path?` and UI-only `__` keys, so agents fill the dialog with
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//! `ui.dialog.set`. OK runs `document.exportPdf` through [`io::export_pdf`]; the Summary is
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//! `document.pdfSettings`. Save Preset… names the settings as a preset (`pdf.preset.save`).
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//!
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//! The same dialog edits a preset (kind `pdfPreset`, from Edit → PDF Presets): a `name` and
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//! `description` instead of the preset and artboards, and OK saves the preset.
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use std::sync::LazyLock;
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use serde_json::{Map, Value, json};
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use vectorcraft_doc::Unit;
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use vectorcraft_engine::cmd::FlattenOptions;
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use vectorcraft_engine::cmd::fileio::{SaveMode, pdf};
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use vectorcraft_pdf::{
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Changes, Choice, ColorConversion, Compatibility, Downsample, Encryption, ImageCodec, JpegQuality, MarkKind, MonoCodec, Overprint, PdfSettings,
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Printing, ProfileInclusion, Standard,
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};
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use super::{DialogSpec, form};
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use crate::state::Dialog;
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use crate::theme::{self, Tokens};
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use crate::{VectorcraftApp, io, widgets};
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pub(super) const KIND: &str = "savePdf";
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pub(super) const SPEC: DialogSpec =
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DialogSpec { heading: |_| tl!("Save PDF").into(), body, confirm, ok: Some("Save PDF"), inputs: |_| &["path"], ..DialogSpec::FORM };
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/// The dialog kind of the preset editor (New / Edit in Edit → PDF Presets).
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pub(super) const PRESET_KIND: &str = "pdfPreset";
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pub(super) const PRESET_SPEC: DialogSpec = DialogSpec {
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heading: |d| if d.str(EDITING).is_empty() { tl!("New PDF Preset") } else { tl!("Edit PDF Preset") }.into(),
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body,
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confirm: confirm_preset,
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ok: Some("Save Preset"),
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..DialogSpec::FORM
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};
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/// The preset editor's field holding the name of the saved preset it edits (empty: a new one).
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const EDITING: &str = "__editing";
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/// Save PDF's field holding the name typed for Save Preset… (present while that row shows).
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const SAVE_AS: &str = "__savePresetAs";
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pub(super) const SECTIONS: [&str; 7] = ["General", "Compression", "Marks and Bleeds", "Output", "Advanced", "Security", "Summary"];
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/// The default settings as JSON: what a field an agent left out reads as.
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static DEFAULTS: LazyLock<Value> = LazyLock::new(|| serde_json::to_value(PdfSettings::default()).unwrap_or_default());
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/// Is `name` a built-in PDF preset's? Those are ours (translated where listed); the saved ones are
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/// names.
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pub(super) fn is_builtin_preset(name: &str) -> bool {
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static NAMES: LazyLock<Vec<String>> = LazyLock::new(|| vectorcraft_pdf::builtin_presets().into_iter().map(|p| p.name).collect());
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NAMES.iter().any(|n| n == name)
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}
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/// Trim mark weights offered (pt).
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const WEIGHTS: [f64; 3] = [0.125, 0.25, 0.5];
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const WEIGHT_LABELS: [&str; 3] = ["0.125 pt", "0.25 pt", "0.5 pt"];
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/// The Destination entry for the document's own profile (stored as "").
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const DOCUMENT_PROFILE: &str = "Document profile";
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/// The Output Intent Profile entry for no output intent (stored as "").
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const NO_PROFILE: &str = "None";
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/// That entry with a PDF/X standard, whose files always have an output intent.
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const PDFX_INTENT: &str = "CMYK profile in effect";
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pub(super) const LABEL_WIDTH: f32 = 150.0;
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/// Width of the section list (its frame adds 6 px a side).
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pub(super) const LIST_WIDTH: f32 = 150.0;
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/// The top rows' labels end where the section content starts, so their dropdowns line up with it.
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pub(super) const TOP_LABEL_WIDTH: f32 = LIST_WIDTH + 26.0;
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/// Open the dialog with `params` (`document.exportPdf` options and `path?`) applied over their
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/// preset.
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pub fn open(app: &mut VectorcraftApp, params: &Value) -> Result<Value, String> {
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let mut fields = settings_fields(app, params)?;
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let s = |k: &str| params.get(k).and_then(Value::as_str);
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fields.insert("preset".into(), json!(s("preset").unwrap_or(pdf::DEFAULT_PRESET)));
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fields.insert("__presets".into(), json!(pdf::presets(&app.session)));
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fields.insert("__section".into(), json!(SECTIONS[0]));
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fields.insert("__allArtboards".into(), json!(s("range").is_none()));
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fields.insert("range".into(), json!(s("range").unwrap_or("")));
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if let Some(path) = s("path") {
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fields.insert("path".into(), json!(path));
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}
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app.ui.dialog = Some(Dialog { kind: KIND.into(), fields });
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Ok(Value::Null)
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}
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/// The settings `params` ask for (their preset, built-in or saved, with their options applied) as
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/// dialog fields. A standard the writer can't produce yet still shows (Save PDF then says so).
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fn settings_fields(app: &VectorcraftApp, params: &Value) -> Result<Map<String, Value>, String> {
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let settings = pdf::resolve("ui.savePdfDialog", params, &app.session.prefs.pdf_presets).map_err(|e| e.to_string())?;
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match serde_json::to_value(&settings).map_err(|e| e.to_string())? {
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Value::Object(mut fields) => {
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// Serialization omits passwords from presets and summaries; the live dialog needs
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// the validated passwords so confirming it still encrypts the PDF.
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let security = fields.get_mut("security").and_then(Value::as_object_mut).ok_or("PDF security settings are not an object")?;
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for (key, password) in
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[("openPassword", settings.security.open_password), ("permissionsPassword", settings.security.permissions_password)]
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{
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if !password.is_empty() {
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security.insert(key.into(), json!(password));
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}
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}
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Ok(fields)
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}
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_ => Err("PDF settings are not an object".into()),
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}
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}
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/// The `document.exportPdf` params the dialog stands for.
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fn params(d: &Dialog) -> Value {
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let mut p = form::params(d);
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if (d.bool("__allArtboards") || d.str("range").trim().is_empty())
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&& let Some(o) = p.as_object_mut()
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{
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o.remove("range");
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}
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p
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}
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/// Save PDF: write the file (a PDF copy, or the PDF a Save As / Save a Copy asked for, `__save`);
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/// the dialog stays open when that fails (bad range, cancelled save…). While Save Preset… asks for
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/// a name, OK (and Enter) saves the preset instead.
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fn confirm(app: &mut VectorcraftApp, d: &Dialog) -> Result<Value, String> {
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if d.fields.contains_key(SAVE_AS) {
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let mut d = d.clone();
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let r = save_preset(app, &mut d);
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app.ui.dialog = Some(d);
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return r;
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}
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let r = match SaveMode::of(&d.str("__save")) {
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Some(mode) => io::save_pdf(app, mode, params(d)),
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None => io::export_pdf(app, params(d)),
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};
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if r.is_ok() {
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app.ui.dialog = None;
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}
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r
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}
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/// The settings as `pdf.preset.save` params (without the artboards and path).
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fn preset_params(d: &Dialog) -> Value {
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let mut p = form::params(d);
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if let Some(o) = p.as_object_mut() {
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for k in ["range", "path"] {
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o.remove(k);
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}
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}
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p
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}
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/// Save Preset…: save the settings under the typed name and pick that preset.
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fn save_preset(app: &mut VectorcraftApp, d: &mut Dialog) -> Result<Value, String> {
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let mut p = preset_params(d);
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p["name"] = json!(d.str(SAVE_AS));
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let r = app.run("pdf.preset.save", p)?;
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d.fields.remove(SAVE_AS);
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d.fields.insert("preset".into(), r["name"].clone());
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d.fields.insert("__presets".into(), json!(pdf::presets(&app.session)));
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Ok(r)
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}
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/// Open the preset editor on the saved preset `name`, or on a new preset starting from `preset`
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/// (default: the app default).
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pub fn open_preset(app: &mut VectorcraftApp, params: &Value) -> Result<Value, String> {
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let s = |k: &str| params.get(k).and_then(Value::as_str);
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let (base, name, description, editing) = match s("name") {
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Some(name) => {
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let p = app.session.prefs.pdf_presets.iter().find(|p| p.name.eq_ignore_ascii_case(name.trim()));
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let p = p.ok_or_else(|| format!("no saved PDF preset named `{name}` (built-in presets are read-only: start a new one from them)"))?;
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(p.name.clone(), p.name.clone(), p.description.clone(), p.name.clone())
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}
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None => (s("preset").unwrap_or(pdf::DEFAULT_PRESET).to_string(), app.session.new_pdf_preset_name(), String::new(), String::new()),
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};
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let mut fields = settings_fields(app, &json!({ "preset": base }))?;
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fields.insert("name".into(), json!(name));
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fields.insert("description".into(), json!(description));
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fields.insert(EDITING.into(), json!(editing));
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fields.insert("__section".into(), json!(SECTIONS[0]));
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app.ui.dialog = Some(Dialog { kind: PRESET_KIND.into(), fields });
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Ok(Value::Null)
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}
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/// Save Preset (the preset editor's OK): `pdf.preset.save`, then back to Edit → PDF Presets on it.
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/// A new preset may not take the name of another one.
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fn confirm_preset(app: &mut VectorcraftApp, d: &Dialog) -> Result<Value, String> {
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let mut p = preset_params(d);
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let (name, editing) = (d.str("name"), d.str(EDITING));
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if editing.is_empty() {
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if app.session.pdf_presets().iter().any(|q| q.name.eq_ignore_ascii_case(name.trim())) {
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return Err(format!("a preset named `{}` exists", name.trim()));
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}
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} else {
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p["name"] = json!(editing);
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p["newName"] = json!(name);
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}
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let r = app.run("pdf.preset.save", p)?;
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super::pdf_presets::open(app, r["name"].as_str());
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Ok(r)
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}
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// ---------- fields by path (`compression.color.ppi`) ----------
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fn lookup<'a>(m: &'a Map<String, Value>, path: &str) -> Option<&'a Value> {
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let mut keys = path.split('.');
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let first = m.get(keys.next()?)?;
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keys.try_fold(first, |v, k| v.get(k))
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}
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/// The value at `path`: the dialog's, else the default of the settings it edits (the PDF
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/// settings, or the print settings of the Print dialogs).
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pub(super) fn get<'a>(d: &'a Dialog, path: &str) -> &'a Value {
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let defaults = super::print::defaults(&d.kind).unwrap_or(&DEFAULTS);
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lookup(&d.fields, path).or_else(|| defaults.as_object().and_then(|m| lookup(m, path))).unwrap_or(&Value::Null)
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}
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pub(super) fn set(d: &mut Dialog, path: &str, value: Value) {
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let (parents, key) = path.rsplit_once('.').unwrap_or(("", path));
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let mut map = &mut d.fields;
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for k in parents.split('.').filter(|k| !k.is_empty()) {
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let e = map.entry(k).or_insert(Value::Null);
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if !e.is_object() {
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*e = Value::Object(Map::new());
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}
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let Value::Object(m) = e else { return };
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map = m;
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}
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map.insert(key.into(), value);
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}
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// ---------- widgets bound to a path ----------
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pub(super) fn heading(ui: &mut egui::Ui, text: &str) {
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let t = Tokens::get(ui.ctx());
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ui.add_space(6.0);
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ui.label(egui::RichText::new(text).font(theme::semibold(12.5)).color(t.text_strong));
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ui.add_space(2.0);
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}
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pub(super) fn note(ui: &mut egui::Ui, text: &str) {
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let t = Tokens::get(ui.ctx());
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ui.label(egui::RichText::new(text).size(11.5).color(t.text_dim));
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}
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/// A labelled row.
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pub(super) fn row(ui: &mut egui::Ui, label: &str, add: impl FnOnce(&mut egui::Ui)) {
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row_with(ui, label, LABEL_WIDTH, add);
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}
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pub(super) fn row_with(ui: &mut egui::Ui, label: &str, width: f32, add: impl FnOnce(&mut egui::Ui)) {
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let t = Tokens::get(ui.ctx());
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ui.horizontal(|ui| {
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let label_id = ui
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.allocate_ui_with_layout(egui::vec2(width, 24.0), egui::Layout::left_to_right(egui::Align::Center), |ui| {
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ui.set_min_width(width);
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ui.label(egui::RichText::new(label).color(t.text)).id
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})
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.inner;
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ui.label_inputs_by(label_id, add);
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});
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}
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pub(super) fn flag(ui: &mut egui::Ui, d: &mut Dialog, path: &str, label: &str, enabled: bool) {
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let on = get(d, path).as_bool().unwrap_or(false);
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if widgets::check(ui, label, on, enabled) {
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set(d, path, json!(!on));
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}
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}
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/// The index in `T`'s choices of the value at `path`.
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fn choice_index<T: Choice>(d: &Dialog, path: &str) -> Option<usize> {
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get(d, path).as_str().and_then(|s| T::IDS.iter().position(|i| *i == s))
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}
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/// The choice at `path`.
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pub(super) fn choice<T: Choice>(d: &Dialog, path: &str) -> Option<T> {
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choice_index::<T>(d, path).and_then(|i| T::ALL.get(i).copied())
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}
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/// A dropdown of the choices `T` (options for which `enabled` is false are greyed).
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pub(super) fn pick<T: Choice>(ui: &mut egui::Ui, d: &mut Dialog, path: &str, width: f32, enabled: impl Fn(T) -> bool) -> bool {
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let current = choice_index::<T>(d, path);
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let labels: Vec<_> = T::LABELS.iter().map(|label| choice_label(crate::i18n::current(), path, label)).collect();
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let label = current.and_then(|i| labels.get(i)).copied().unwrap_or_default();
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let chosen = widgets::dropdown_with(ui, path, label, &labels, width, |i| T::ALL.get(i).is_some_and(|c| enabled(*c)));
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let Some(id) = chosen.and_then(|i| T::IDS.get(i)) else { return false };
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set(d, path, json!(id));
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true
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}
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/// Printer mark styles use adjectives, separately from interface language names.
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pub(super) fn choice_label<'a>(lang: crate::i18n::Lang, path: &str, label: &'a str) -> &'a str {
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if path == "marks.kind" { crate::i18n::tr_ctx(lang, "mark-style", label) } else { crate::i18n::tr(lang, label) }
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}
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pub(super) fn number(ui: &mut egui::Ui, d: &mut Dialog, path: &str, suffix: &str, enabled: bool) {
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let v = get(d, path).as_f64().unwrap_or(0.0);
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ui.add_enabled_ui(enabled, |ui| {
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if let Some(x) = widgets::plain_field(ui, path, v, suffix, 3, 64.0) {
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set(d, path, json!(x));
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}
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});
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}
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/// A length in points, shown in the document's units.
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pub(super) fn length(ui: &mut egui::Ui, d: &mut Dialog, path: &str, unit: Unit, enabled: bool) {
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let v = get(d, path).as_f64();
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ui.add_enabled_ui(enabled, |ui| {
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if let Some(x) = widgets::num_field(ui, path, v, unit, 80.0) {
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set(d, path, json!(x));
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}
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});
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}
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pub(super) fn text(ui: &mut egui::Ui, d: &mut Dialog, path: &str, enabled: bool) {
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let mut s = get(d, path).as_str().unwrap_or_default().to_string();
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if ui.add_enabled(enabled, egui::TextEdit::singleline(&mut s).align(egui::Align2::LEFT_CENTER).desired_width(240.0)).changed() {
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set(d, path, json!(s));
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}
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}
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// ---------- the dialog ----------
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fn body(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) -> bool {
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let t = Tokens::get(ui.ctx());
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let editor = d.kind == PRESET_KIND;
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if editor {
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row_with(ui, tl!("Preset name:"), TOP_LABEL_WIDTH, |ui| {
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form::text_edit(ui, d, "name", 288.0);
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});
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} else {
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preset_rows(app, ui, d);
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}
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row_with(ui, tl!("Standard:"), TOP_LABEL_WIDTH, |ui| {
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let picked = pick::<Standard>(ui, d, "standard", 170.0, |_| true);
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let standard = choice::<Standard>(d, "standard").unwrap_or_default();
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if picked {
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standard_chosen(d, standard);
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}
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ui.add_space(16.0);
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ui.label(egui::RichText::new(tl!("Compatibility:")).color(t.text));
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pick::<Compatibility>(ui, d, "compatibility", 110.0, |c| standard.allows(c));
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});
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ui.add_space(10.0);
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let section = current_section(d, &SECTIONS);
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ui.horizontal_top(|ui| {
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section_frame(ui, |ui| section_list(ui, d, &SECTIONS, section));
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ui.add_space(14.0);
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ui.vertical(|ui| {
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ui.set_width(500.0);
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ui.label(egui::RichText::new(tl!(section)).font(theme::semibold(14.0)).color(t.text_strong));
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egui::ScrollArea::vertical().id_salt(("save-pdf", section)).max_height(360.0).auto_shrink([false, false]).show(ui, |ui| match section {
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"Compression" => compression(ui, d),
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"Marks and Bleeds" => marks_and_bleeds(app, ui, d),
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"Output" => output(ui, d),
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"Advanced" => advanced(app, ui, d),
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"Security" => security(ui, d),
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"Summary" => summary(app, ui, d),
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_ => general(ui, d, editor),
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});
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});
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});
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false
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}
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/// The section `__section` names (default: the first).
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pub(super) fn current_section(d: &Dialog, sections: &[&'static str]) -> &'static str {
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sections.iter().copied().find(|s| *s == d.str("__section")).or_else(|| sections.first().copied()).unwrap_or_default()
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}
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/// The frame of the section list column, at least as tall as the section content.
|
||
pub(super) fn section_frame(ui: &mut egui::Ui, add: impl FnOnce(&mut egui::Ui)) {
|
||
let t = Tokens::get(ui.ctx());
|
||
egui::Frame::NONE.fill(t.panel_darker).corner_radius(egui::CornerRadius::same(4)).inner_margin(egui::Margin::same(6)).show(ui, |ui| {
|
||
ui.set_width(LIST_WIDTH);
|
||
ui.set_min_height(380.0);
|
||
ui.vertical(add);
|
||
});
|
||
}
|
||
|
||
/// The section list: clicking a section shows it (`__section`).
|
||
pub(super) fn section_list(ui: &mut egui::Ui, d: &mut Dialog, sections: &[&str], section: &str) {
|
||
let t = Tokens::get(ui.ctx());
|
||
ui.spacing_mut().item_spacing.y = 1.0;
|
||
for s in sections {
|
||
let sel = *s == section;
|
||
let label = egui::RichText::new(tl!(*s)).size(12.5).color(if sel { t.text_strong } else { t.text });
|
||
if ui.add(egui::Button::selectable(sel, label).min_size(egui::vec2(LIST_WIDTH - 12.0, 24.0))).clicked() {
|
||
d.fields.insert("__section".into(), json!(s));
|
||
}
|
||
}
|
||
}
|
||
|
||
/// What choosing `standard` changes: the compatibility, to its version unless it allows the one
|
||
/// chosen, and off what files of a standard can't have (editing data, passwords; layers in PDF/X-1a
|
||
/// and PDF/X-3).
|
||
fn standard_chosen(d: &mut Dialog, standard: Standard) {
|
||
if choice::<Compatibility>(d, "compatibility").is_some_and(|c| !standard.allows(c)) {
|
||
set(d, "compatibility", json!(standard.version().id()));
|
||
}
|
||
if standard != Standard::None {
|
||
set(d, "preserveEditing", json!(false));
|
||
for p in [OPEN_PASSWORD, PERMISSIONS_PASSWORD] {
|
||
set(d, p, json!(""));
|
||
}
|
||
}
|
||
if !standard.allows_layers() {
|
||
set(d, "createLayers", json!(false));
|
||
}
|
||
}
|
||
|
||
/// The Preset row (the presets, built-in and saved, and Save Preset…) and, while Save Preset…
|
||
/// asks for a name, the row taking it.
|
||
fn preset_rows(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) {
|
||
row_with(ui, tl!("Preset:"), TOP_LABEL_WIDTH, |ui| {
|
||
let presets = pdf::presets(&app.session);
|
||
let names: Vec<&str> = presets.iter().map(String::as_str).collect();
|
||
// The built-in presets come first (translated); the saved ones are names.
|
||
let builtins = names.len().saturating_sub(app.session.prefs.pdf_presets.len());
|
||
let chosen = super::mixed_dropdown(ui, "pdf-preset", &d.str("preset"), &names, 300.0, |k| k < builtins)
|
||
.and_then(|i| names.get(i))
|
||
.map(|p| p.to_string());
|
||
if let Some(name) = chosen {
|
||
apply_preset(app, d, &name);
|
||
}
|
||
let asking = d.fields.contains_key(SAVE_AS);
|
||
if ui
|
||
.add_enabled_ui(!asking, |ui| widgets::flat_button(ui, tl!("Save Preset…"), 96.0))
|
||
.inner
|
||
.on_hover_text(tl!("Save these settings as a preset"))
|
||
.clicked()
|
||
{
|
||
d.fields.insert(SAVE_AS.into(), json!(app.session.new_pdf_preset_name()));
|
||
}
|
||
});
|
||
if d.fields.contains_key(SAVE_AS) {
|
||
row_with(ui, tl!("Save as preset:"), TOP_LABEL_WIDTH, |ui| {
|
||
form::text_edit(ui, d, SAVE_AS, 200.0);
|
||
if widgets::flat_button(ui, tl!("Save"), 52.0).clicked()
|
||
&& let Err(e) = save_preset(app, d)
|
||
{
|
||
app.status(e);
|
||
}
|
||
if widgets::flat_button(ui, tl!("Cancel"), 60.0).clicked() {
|
||
d.fields.remove(SAVE_AS);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
/// Replace the settings with preset `name`'s (the artboard choice and path stay).
|
||
fn apply_preset(app: &mut VectorcraftApp, d: &mut Dialog, name: &str) {
|
||
match settings_fields(app, &json!({ "preset": name })) {
|
||
Ok(settings) => {
|
||
d.fields.extend(settings);
|
||
d.fields.insert("preset".into(), json!(name));
|
||
}
|
||
Err(e) => app.status(e),
|
||
}
|
||
}
|
||
|
||
/// General: the options, then the artboards (Save PDF) or the description (preset editor).
|
||
fn general(ui: &mut egui::Ui, d: &mut Dialog, editor: bool) {
|
||
heading(ui, tl!("Options"));
|
||
let standard = choice::<Standard>(d, "standard").unwrap_or_default();
|
||
flag(ui, d, "preserveEditing", tl!("Preserve editing capabilities"), standard == Standard::None);
|
||
flag(ui, d, "thumbnails", tl!("Embed page thumbnails"), true);
|
||
flag(ui, d, "fastWebView", tl!("Optimize for fast web view"), true);
|
||
flag(ui, d, "viewAfterSaving", tl!("View PDF after saving"), true);
|
||
// PDF layers need PDF 1.5, and PDF/X-1a and PDF/X-3 have none.
|
||
let layers = standard.allows_layers() && choice::<Compatibility>(d, "compatibility").unwrap_or_default().has_layers();
|
||
flag(ui, d, "createLayers", tl!("Create PDF layers from layers and sublayers"), layers);
|
||
flag(ui, d, "includeNonPrinting", tl!("Include non-printing layers"), true);
|
||
if editor {
|
||
heading(ui, tl!("Description"));
|
||
if let Some(text) = widgets::text_field_named(ui, "pdf-preset-description", Some(tl!("Description")), Some(&d.str("description")), 460.0, 3) {
|
||
d.fields.insert("description".into(), json!(text));
|
||
}
|
||
return;
|
||
}
|
||
heading(ui, tl!("Artboards"));
|
||
let mut all = d.bool("__allArtboards");
|
||
ui.horizontal(|ui| {
|
||
let changed = ui.radio_value(&mut all, true, tl!("All")).changed() | ui.radio_value(&mut all, false, tl!("Range:")).changed();
|
||
if changed {
|
||
d.fields.insert("__allArtboards".into(), json!(all));
|
||
}
|
||
let mut range = d.str("range");
|
||
if ui
|
||
.add_enabled(!all, egui::TextEdit::singleline(&mut range).align(egui::Align2::LEFT_CENTER).desired_width(140.0).hint_text("1-3, 5"))
|
||
.changed()
|
||
{
|
||
d.fields.insert("range".into(), json!(range));
|
||
}
|
||
});
|
||
}
|
||
|
||
fn image_rows(ui: &mut egui::Ui, d: &mut Dialog, key: &str, title: &str) {
|
||
heading(ui, title);
|
||
let base = format!("compression.{key}");
|
||
let on = get(d, &format!("{base}.downsample")) != Downsample::None.id();
|
||
ui.horizontal(|ui| {
|
||
pick::<Downsample>(ui, d, &format!("{base}.downsample"), 150.0, |_| true);
|
||
ui.label(tl!("to"));
|
||
number(ui, d, &format!("{base}.ppi"), " ppi", on);
|
||
ui.label(tl!("above"));
|
||
number(ui, d, &format!("{base}.abovePpi"), " ppi", on);
|
||
});
|
||
ui.horizontal(|ui| {
|
||
ui.label(tl!("Compression:"));
|
||
if key == "mono" {
|
||
pick::<MonoCodec>(ui, d, &format!("{base}.compression"), 150.0, |_| true);
|
||
} else {
|
||
pick::<ImageCodec>(ui, d, &format!("{base}.compression"), 120.0, |_| true);
|
||
let lossy = get(d, &format!("{base}.compression")).as_str().is_some_and(|c| c != ImageCodec::None.id() && c != ImageCodec::Zip.id());
|
||
ui.label(tl!("Quality:"));
|
||
ui.add_enabled_ui(lossy, |ui| {
|
||
pick::<JpegQuality>(ui, d, &format!("{base}.quality"), 110.0, |_| true);
|
||
});
|
||
}
|
||
});
|
||
}
|
||
|
||
fn compression(ui: &mut egui::Ui, d: &mut Dialog) {
|
||
image_rows(ui, d, "color", tl!("Color images"));
|
||
image_rows(ui, d, "gray", tl!("Grayscale images"));
|
||
image_rows(ui, d, "mono", tl!("Monochrome images"));
|
||
ui.add_space(8.0);
|
||
flag(ui, d, "compression.compressText", tl!("Compress text and line art"), true);
|
||
}
|
||
|
||
pub(super) fn marks_and_bleeds(app: &VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) {
|
||
let unit = app.session.general_unit();
|
||
const MARKS: [(&str, &str); 4] = [
|
||
("marks.trim", "Trim marks"),
|
||
("marks.registration", "Registration marks"),
|
||
("marks.colorBars", "Color bars"),
|
||
("marks.pageInfo", "Page information"),
|
||
];
|
||
heading(ui, tl!("Marks"));
|
||
let all = MARKS.iter().all(|(p, _)| get(d, p).as_bool() == Some(true));
|
||
if widgets::check(ui, tl!("All printer's marks"), all, true) {
|
||
for (p, _) in MARKS {
|
||
set(d, p, json!(!all));
|
||
}
|
||
}
|
||
egui::Grid::new("pdf-marks").num_columns(2).spacing([24.0, 4.0]).show(ui, |ui| {
|
||
for pair in MARKS.chunks(2) {
|
||
for (p, label) in pair {
|
||
flag(ui, d, p, tl!(label), true);
|
||
}
|
||
ui.end_row();
|
||
}
|
||
});
|
||
row(ui, tl!("Printer mark type:"), |ui| {
|
||
pick::<MarkKind>(ui, d, "marks.kind", 130.0, |_| true);
|
||
});
|
||
row(ui, tl!("Trim mark weight:"), |ui| {
|
||
let w = get(d, "marks.weight").as_f64().unwrap_or(0.25);
|
||
let current =
|
||
WEIGHTS.iter().zip(WEIGHT_LABELS).find(|(x, _)| (*x - w).abs() < 1e-9).map_or_else(|| format!("{w} pt"), |(_, l)| l.to_string());
|
||
if let Some(x) = widgets::dropdown(ui, "marks.weight", ¤t, &WEIGHT_LABELS, 130.0).and_then(|i| WEIGHTS.get(i)) {
|
||
set(d, "marks.weight", json!(x));
|
||
}
|
||
});
|
||
row(ui, tl!("Offset:"), |ui| length(ui, d, "marks.offset", unit, true));
|
||
heading(ui, tl!("Bleeds"));
|
||
flag(ui, d, "bleed.useDocument", tl!("Use document bleed settings"), true);
|
||
// With the document's bleed the fields show it (Document Setup's `[top, bottom, left, right]`).
|
||
let document = (get(d, "bleed.useDocument").as_bool() == Some(true)).then(|| app.session.active().map_or([0.0; 4], |s| s.doc.setup.bleed));
|
||
egui::Grid::new("pdf-bleed").num_columns(4).spacing([10.0, 6.0]).show(ui, |ui| {
|
||
for pair in [
|
||
[(0, "bleed.top", tl!("Top:")), (1, "bleed.bottom", tl!("Bottom:"))],
|
||
[(2, "bleed.left", tl!("Left:")), (3, "bleed.right", tl!("Right:"))],
|
||
] {
|
||
for (i, p, label) in pair {
|
||
ui.label(label);
|
||
match document {
|
||
Some(b) => {
|
||
ui.add_enabled_ui(false, |ui| widgets::num_field(ui, p, b.get(i).copied(), unit, 80.0));
|
||
}
|
||
None => length(ui, d, p, unit, true),
|
||
}
|
||
}
|
||
ui.end_row();
|
||
}
|
||
});
|
||
}
|
||
|
||
/// A dropdown of names such as colour profiles or flattener presets (`names`, the first one
|
||
/// standing for "" at `path`), showing the name at `path` (one that isn't among them too). The
|
||
/// first `builtins` entries are ours (translated); the others (profiles, saved presets) are names.
|
||
pub(super) fn profile_pick(ui: &mut egui::Ui, d: &mut Dialog, path: &str, names: &[&str], builtins: usize, enabled: bool) {
|
||
let blank = names.first().copied().unwrap_or_default();
|
||
let current = get(d, path).as_str().filter(|s| !s.is_empty()).unwrap_or(blank).to_string();
|
||
ui.add_enabled_ui(enabled, |ui| {
|
||
if let Some(i) = super::mixed_dropdown(ui, path, ¤t, names, 300.0, |k| k < builtins) {
|
||
set(d, path, json!(if i == 0 { "" } else { names.get(i).copied().unwrap_or_default() }));
|
||
}
|
||
});
|
||
}
|
||
|
||
fn output(ui: &mut egui::Ui, d: &mut Dialog) {
|
||
let profiles = vectorcraft_color::cms::profiles();
|
||
let names = |blank: &'static str| -> Vec<&str> { std::iter::once(blank).chain(profiles.iter().map(|p| p.name.as_str())).collect() };
|
||
let standard = choice::<Standard>(d, "standard").unwrap_or_default();
|
||
heading(ui, tl!("Color"));
|
||
row(ui, tl!("Color conversion:"), |ui| {
|
||
pick::<ColorConversion>(ui, d, "output.conversion", 300.0, |_| true);
|
||
});
|
||
// PDF/X-1a converts to CMYK even without a conversion.
|
||
let converting = get(d, "output.conversion") != ColorConversion::None.id() || standard.cmyk_only();
|
||
// The document's own profile (blank), the CMYK profile in effect, then every profile.
|
||
let destinations: Vec<&str> = std::iter::once(DOCUMENT_PROFILE)
|
||
.chain(std::iter::once(vectorcraft_pdf::DOCUMENT_CMYK))
|
||
.chain(profiles.iter().map(|p| p.name.as_str()))
|
||
.collect();
|
||
row(ui, tl!("Destination:"), |ui| profile_pick(ui, d, "output.destination", &destinations, 2, converting));
|
||
row(ui, tl!("Profile inclusion:"), |ui| {
|
||
// A standard decides whether colours are tagged.
|
||
ui.add_enabled_ui(standard == Standard::None, |ui| pick::<ProfileInclusion>(ui, d, "output.profiles", 300.0, |_| true));
|
||
});
|
||
if standard.cmyk_only() {
|
||
note(ui, tl!("PDF/X-1a files are CMYK: every colour is converted to the destination (blank: the output intent's CMYK profile), untagged."));
|
||
} else if standard != Standard::None {
|
||
note(ui, tl!("Files of this standard tag their colours with ICC profiles."));
|
||
}
|
||
heading(ui, tl!("Output Intent"));
|
||
// PDF/A files carry their own output intent; PDF/X files always have one.
|
||
let own = standard != Standard::PdfA2b;
|
||
let blank = if standard.is_pdfx() { PDFX_INTENT } else { NO_PROFILE };
|
||
row(ui, tl!("Output intent profile:"), |ui| profile_pick(ui, d, "output.outputIntent", &names(blank), 1, own));
|
||
for (p, label) in [
|
||
("output.outputCondition", tl!("Output condition:")),
|
||
("output.outputConditionId", tl!("Condition identifier:")),
|
||
("output.registry", tl!("Registry name:")),
|
||
] {
|
||
row(ui, label, |ui| text(ui, d, p, own));
|
||
}
|
||
flag(ui, d, "output.trapped", tl!("Mark as trapped"), own);
|
||
if !own {
|
||
note(ui, tl!("PDF/A files carry their own output intent."));
|
||
}
|
||
}
|
||
|
||
fn advanced(app: &VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) {
|
||
heading(ui, tl!("Fonts"));
|
||
let outline = get(d, "advanced.outlineText").as_bool() == Some(true);
|
||
row(ui, tl!("Subset fonts below:"), |ui| {
|
||
number(ui, d, "advanced.fontSubsetPercent", "%", !outline);
|
||
ui.label(tl!("of characters used"));
|
||
});
|
||
flag(ui, d, "advanced.outlineText", tl!("Convert text to outlines"), true);
|
||
heading(ui, tl!("Overprint and Transparency Flattener"));
|
||
row(ui, tl!("Overprint:"), |ui| {
|
||
pick::<Overprint>(ui, d, "advanced.overprint", 130.0, |_| true);
|
||
});
|
||
// PDF 1.3 files (PDF/X-1a and PDF/X-3 ones too) have no transparency: it is flattened.
|
||
let flat = choice::<Compatibility>(d, "compatibility") == Some(Compatibility::Pdf13)
|
||
|| choice::<Standard>(d, "standard").is_some_and(Standard::flattens);
|
||
row(ui, tl!("Flattener preset:"), |ui| {
|
||
let presets = app.session.flattener_presets();
|
||
let names: Vec<&str> = presets.iter().map(|p| p.name.as_str()).collect();
|
||
// The built-in presets come first (translated); the saved ones are names.
|
||
let builtins = names.len().saturating_sub(app.session.prefs.flattener_presets.len());
|
||
let name = get(d, "flattenerPreset").as_str().map(str::trim).filter(|n| !n.is_empty()).unwrap_or(pdf::DEFAULT_FLATTENER);
|
||
// A built-in preset named by id (`high`) shows as its name.
|
||
let current = FlattenOptions::preset_label(&name.to_ascii_lowercase()).unwrap_or(name).to_string();
|
||
ui.add_enabled_ui(flat, |ui| {
|
||
if let Some(n) = super::mixed_dropdown(ui, "flattenerPreset", ¤t, &names, 200.0, |k| k < builtins).and_then(|i| names.get(i)) {
|
||
set(d, "flattenerPreset", json!(n));
|
||
}
|
||
});
|
||
});
|
||
if !flat {
|
||
note(ui, tl!("PDF 1.3 files have no transparency: the preset flattens it."));
|
||
}
|
||
}
|
||
|
||
/// The password fields (never stored in presets).
|
||
const OPEN_PASSWORD: &str = "security.openPassword";
|
||
const PERMISSIONS_PASSWORD: &str = "security.permissionsPassword";
|
||
|
||
/// A checkbox turning a password on (UI-only `flag`) or off (clearing it); checked while the
|
||
/// password is set. Returns whether the password applies.
|
||
fn password_check(ui: &mut egui::Ui, d: &mut Dialog, path: &str, flag: &str, label: &str, enabled: bool) -> bool {
|
||
let on = d.bool(flag) || get(d, path).as_str().is_some_and(|s| !s.is_empty());
|
||
if widgets::check(ui, label, on, enabled) {
|
||
d.fields.insert(flag.into(), json!(!on));
|
||
if on {
|
||
set(d, path, json!(""));
|
||
}
|
||
}
|
||
on && enabled
|
||
}
|
||
|
||
fn password_field(ui: &mut egui::Ui, d: &mut Dialog, path: &str, enabled: bool) {
|
||
let mut s = get(d, path).as_str().unwrap_or_default().to_string();
|
||
if ui.add_enabled(enabled, egui::TextEdit::singleline(&mut s).password(true).align(egui::Align2::LEFT_CENTER).desired_width(200.0)).changed() {
|
||
set(d, path, json!(s));
|
||
}
|
||
}
|
||
|
||
fn security(ui: &mut egui::Ui, d: &mut Dialog) {
|
||
let plain = choice::<Standard>(d, "standard").unwrap_or_default() == Standard::None;
|
||
if !plain {
|
||
note(ui, tl!("Files of a PDF standard can't be password-protected."));
|
||
}
|
||
heading(ui, tl!("Document open password"));
|
||
let open = password_check(ui, d, OPEN_PASSWORD, "__requireOpenPassword", tl!("Require a password to open the document"), plain);
|
||
row(ui, tl!("Open password:"), |ui| password_field(ui, d, OPEN_PASSWORD, open));
|
||
heading(ui, tl!("Permissions"));
|
||
let restrict = password_check(ui, d, PERMISSIONS_PASSWORD, "__restrictPermissions", tl!("Restrict printing, editing and other tasks"), plain);
|
||
row(ui, tl!("Permissions password:"), |ui| password_field(ui, d, PERMISSIONS_PASSWORD, restrict));
|
||
ui.add_enabled_ui(restrict, |ui| {
|
||
row(ui, tl!("Printing allowed:"), |ui| {
|
||
pick::<Printing>(ui, d, "security.printing", 260.0, |_| true);
|
||
});
|
||
row(ui, tl!("Changes allowed:"), |ui| {
|
||
pick::<Changes>(ui, d, "security.changes", 260.0, |_| true);
|
||
});
|
||
});
|
||
flag(ui, d, "security.copy", tl!("Enable copying of text, images and other content"), restrict);
|
||
let reader = tl!("Enable text access for screen readers");
|
||
if get(d, "security.copy").as_bool() == Some(true) {
|
||
// What can be copied can be read out.
|
||
widgets::check(ui, reader, true, false);
|
||
} else {
|
||
flag(ui, d, "security.screenReader", reader, restrict);
|
||
}
|
||
let compatibility = choice::<Compatibility>(d, "compatibility").unwrap_or_default();
|
||
flag(
|
||
ui,
|
||
d,
|
||
"security.plaintextMetadata",
|
||
tl!("Enable plaintext metadata"),
|
||
(open || restrict) && !matches!(compatibility, Compatibility::Pdf13 | Compatibility::Pdf14),
|
||
);
|
||
ui.add_space(6.0);
|
||
note(ui, &crate::i18n::fmt(tl!("Encryption: {name} (set by Compatibility)"), &[("name", Encryption::for_compatibility(compatibility).label())]));
|
||
}
|
||
|
||
/// The section a changed option belongs to (for the Summary's order).
|
||
pub(super) fn section_of(option: &str) -> usize {
|
||
match option.split('.').next().unwrap_or_default() {
|
||
"compression" => 1,
|
||
"marks" | "bleed" => 2,
|
||
"output" => 3,
|
||
"advanced" => 4,
|
||
"security" => 5,
|
||
_ => 0,
|
||
}
|
||
}
|
||
|
||
/// `compression.color.abovePpi` → "Compression › Color › Above Ppi": the section, then the keys
|
||
/// (without the section's own object), `thumbnails` → "General › Thumbnails".
|
||
pub(super) fn option_label(option: &str) -> String {
|
||
let section = SECTIONS.get(section_of(option)).copied().unwrap_or(SECTIONS[0]);
|
||
let mut keys = option.split('.').peekable();
|
||
keys.next_if(|k| k.eq_ignore_ascii_case(section));
|
||
std::iter::once(section.to_string()).chain(keys.map(|k| form::humanize(k).trim_end_matches(':').to_string())).collect::<Vec<_>>().join(" › ")
|
||
}
|
||
|
||
/// `document.pdfSettings` for the dialog with the document's warnings (an export in memory),
|
||
/// cached until a field or the document changes.
|
||
fn summary_of(app: &mut VectorcraftApp, ctx: &egui::Context, p: &Value) -> Result<Value, String> {
|
||
let revision = app.session.active().map_or(0, |s| s.revision);
|
||
let stamp = egui::Id::unique((p.to_string(), revision));
|
||
let key = egui::Id::unique("save-pdf-summary");
|
||
if let Some((s, v)) = ctx.data(|m| m.get_temp::<(egui::Id, Result<Value, String>)>(key))
|
||
&& s == stamp
|
||
{
|
||
return v;
|
||
}
|
||
let mut q = p.clone();
|
||
q["includeDocument"] = json!(true);
|
||
let v = app.session.execute("document.pdfSettings", &q).map_err(|e| e.to_string());
|
||
ctx.data_mut(|m| m.insert_temp(key, (stamp, v.clone())));
|
||
v
|
||
}
|
||
|
||
fn summary(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) {
|
||
let t = Tokens::get(ui.ctx());
|
||
let v = match summary_of(app, ui.ctx(), ¶ms(d)) {
|
||
Ok(v) => v,
|
||
Err(e) => {
|
||
heading(ui, tl!("Error"));
|
||
ui.label(egui::RichText::new(format!("⚠ {e}")).color(t.text));
|
||
return;
|
||
}
|
||
};
|
||
heading(ui, tl!("Options"));
|
||
let mut changed: Vec<&Value> = v["changed"].as_array().map(|a| a.iter().collect()).unwrap_or_default();
|
||
changed.sort_by_key(|c| section_of(c["option"].as_str().unwrap_or_default()));
|
||
if changed.is_empty() {
|
||
let base = if d.kind == PRESET_KIND { pdf::DEFAULT_PRESET } else { tl!("the preset") };
|
||
note(ui, &crate::i18n::fmt(tl!("Every option matches {base}."), &[("base", base)]));
|
||
}
|
||
option_rows(ui, changed, option_label);
|
||
heading(ui, tl!("Warnings"));
|
||
warning_rows(ui, v["warnings"].as_array().map(Vec::as_slice).unwrap_or_default());
|
||
}
|
||
|
||
/// A Summary line per changed option (`{option, value}`), labelled by `label`.
|
||
pub(super) fn option_rows<'a>(ui: &mut egui::Ui, changed: impl IntoIterator<Item = &'a Value>, label: impl Fn(&str) -> String) {
|
||
let t = Tokens::get(ui.ctx());
|
||
for c in changed {
|
||
let value = match &c["value"] {
|
||
Value::Bool(b) => if *b { tl!("On") } else { tl!("Off") }.to_string(),
|
||
Value::String(s) if c["option"] == "marks.kind" => choice_label(crate::i18n::current(), "marks.kind", s).to_string(),
|
||
Value::String(s) => s.clone(),
|
||
other => other.to_string(),
|
||
};
|
||
ui.label(egui::RichText::new(format!("{}: {value}", label(c["option"].as_str().unwrap_or_default()))).color(t.text));
|
||
}
|
||
}
|
||
|
||
/// The Summary's warnings ("None." without any).
|
||
pub(super) fn warning_rows(ui: &mut egui::Ui, warnings: &[Value]) {
|
||
let t = Tokens::get(ui.ctx());
|
||
if warnings.is_empty() {
|
||
note(ui, tl!("None."));
|
||
}
|
||
for w in warnings {
|
||
ui.label(egui::RichText::new(format!("⚠ {}", w.as_str().unwrap_or_default())).color(t.text));
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests;
|