Fix the macOS download link 404ing

publicDownloadUrl built the disk image URL from manifest.version, but the version carries a build suffix the release tag does not: version "1.0.0-alpha.3.app.59" lives under tag "1.0.0-alpha.3". Every macOS visitor was handed a 404. Derive it from the updater URL instead, rewriting only the filename so the tag comes from the release directory the manifest points at.
Fix macOS desktop download link
2026-08-31 09:25:57 -07:00 · 2026-08-27 00:00:13 +01:00 · 2026-08-12 14:37:35 +01:00 · 2026-08-08 22:15:33 +01:00 · 2024-05-29 15:01:49 +01:00 · 2023-09-16 14:35:49 +01:00
14 changed files with 254 additions and 87 deletions
@@ -30,7 +30,7 @@ jobs:
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
+          args: -m cmdapp/Cargo.toml --release --out dist --find-interpreter
          sccache: 'true'
          manylinux: auto
      - name: Upload wheels
@@ -54,7 +54,7 @@ jobs:
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
+          args: -m cmdapp/Cargo.toml --release --out dist --find-interpreter
          sccache: 'true'
      - name: Upload wheels
        uses: actions/upload-artifact@v3
@@ -76,7 +76,7 @@ jobs:
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
+          args: -m cmdapp/Cargo.toml --release --out dist --find-interpreter
          sccache: 'true'
      - name: Upload wheels
        uses: actions/upload-artifact@v3
@@ -92,7 +92,7 @@ jobs:
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
-          args: --out dist
+          args: -m cmdapp/Cargo.toml --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v3
        with:
@@ -115,3 +115,4 @@ jobs:
        with:
          command: upload
          args: --non-interactive --skip-existing *
+          manylinux: auto
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).

-## 0.6.0 - 2023-09-08
+## 0.6.0 - 2023-09-16

 * Python Binding

@@ -1,6 +1,6 @@
 [package]
 name = "vtracer"
-version = "0.6.3"
+version = "0.6.0"
 authors = ["Chris Tsang <chris.2y3@outlook.com>"]
 edition = "2021"
 description = "A cmd app to convert images into vector graphics."
@@ -1,6 +1,6 @@
 [project]
 name = "vtracer"
-version = "0.6.3"
+version = "0.6.0"
 description = "Python bindings for the Rust Vtracer raster-to-vector library"
 authors = [ { name = "Chris Tsang",  email = "chris.2y3@outlook.com" } ]
 readme = "vtracer/README.md"
@@ -24,5 +24,5 @@ build-backend = "maturin"

 [tool.maturin]
 features = ["pyo3/extension-module"]
-compatibility = "linux"
-sdist-include = ["../LICENSE", "../README.md"]
+compatibility = "manylinux2014"
+sdist-include = ["LICENSE-MIT", "vtracer/README.md"]
@@ -1,3 +1,3 @@
-Copyright (c) 2020 Tsang Hao Fung
+Copyright (c) 2024 TSANG, Hao Fung

 The content in the /docs directory is for GitHub pages, and is not covered under open source licenses.
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@@ -11,12 +11,14 @@
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        <script src="./uikit/js/uikit.min.js"></script>
        <script src="./uikit/js/uikit-icons.min.js"></script>
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+        <!-- Google tag (gtag.js) -->
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+        <script>
+        window.dataLayer = window.dataLayer || [];
+        function gtag(){dataLayer.push(arguments);}
+        gtag('js', new Date());
+
+        gtag('config', 'G-XPL1JGMDSC');
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@@ -128,6 +130,35 @@
        .uk-text-meta {
            font-size: 12px;
        }
+        .desktop-banner {
+            border: 1px solid rgba(204, 151, 46, 0.55);
+            background: rgba(204, 151, 46, 0.12);
+            gap: 8px 16px;
+            padding-top: 8px;
+            padding-bottom: 8px;
+        }
+        .desktop-banner-title {
+            margin: 0;
+            font-weight: 700;
+        }
+        .desktop-banner-copy {
+            margin: 4px 0 0 0;
+        }
+        .desktop-banner .uk-button {
+            white-space: nowrap;
+        }
+        .uk-light .desktop-banner {
+            border-color: rgba(204, 151, 46, 0.7);
+            background: rgba(204, 151, 46, 0.16);
+        }
+        @media only screen and (max-width: 640px) {
+            .desktop-banner {
+                text-align: center;
+            }
+            .desktop-banner .uk-button {
+                width: 100%;
+            }
+        }
        </style>
    </head>

@@ -142,13 +173,21 @@
                    / VTracer
                </div>
                <div class="uk-navbar-right uk-padding-small">
-                    <a class="uk-button uk-button-default" href="//www.visioncortex.org/vtracer-docs">Article</a>
-                    &nbsp;&nbsp;
                    <a class="uk-button uk-button-default" href="//github.com/visioncortex/vtracer">GitHub</a>
                    &nbsp;&nbsp;
                    <a id="export" class="uk-button uk-button-primary">Download as SVG</a>    
                </div>
            </div>
+            <div class="uk-width-1-1">
+                <div class="desktop-banner uk-padding-small uk-flex uk-flex-middle uk-flex-between uk-flex-wrap">
+                    <div class="uk-margin-small-right">
+                        <p id="desktop-banner-copy" class="desktop-banner-title">Try the latest VTracer Desktop App for native speed, curve simplification, and higher tracing quality.</p>
+                    </div>
+                    <a id="desktop-download" class="uk-button uk-button-primary" href="https://github.com/visioncortex/vtracer/releases/latest" rel="noopener">
+                        Download Desktop App
+                    </a>
+                </div>
+            </div>
            <div id="progressregion" class="uk-width-1-1 uk-padding-small" style="display: none;">
                <progress id="progressbar" class="uk-progress uk-align-right" value="0" max="100" style="width: 98%;"></progress>
            </div>
@@ -314,6 +353,125 @@
            document.body.classList.remove('uk-dark');
            document.body.classList.add('uk-light');
        }
+
+        (function() {
+            var releasesUrl = 'https://github.com/visioncortex/vtracer/releases/latest';
+            var manifestUrl = 'https://raw.githubusercontent.com/visioncortex/vtracer/desktop-updates/latest.json';
+            var downloadLink = document.getElementById('desktop-download');
+            var bannerCopy = document.getElementById('desktop-banner-copy');
+
+            function detectPlatform() {
+                var platform = navigator.userAgentData && navigator.userAgentData.platform
+                    ? navigator.userAgentData.platform
+                    : navigator.platform || '';
+                var userAgent = navigator.userAgent || '';
+                var platformText = platform + ' ' + userAgent;
+
+                if (/Windows/i.test(platformText)) {
+                    return {
+                        label: 'Windows',
+                        manifestKeys: ['windows-x86_64']
+                    };
+                }
+
+                if (/Mac|Darwin/i.test(platformText) && !/iPhone|iPad|iPod/i.test(userAgent)) {
+                    return {
+                        label: 'macOS',
+                        manifestKeys: ['macos-universal', 'darwin-universal', 'darwin-aarch64', 'darwin-x86_64']
+                    };
+                }
+
+                if (/Linux|X11/i.test(platformText) && !/Android/i.test(userAgent)) {
+                    return {
+                        label: 'Linux',
+                        manifestKeys: ['linux-x86_64']
+                    };
+                }
+
+                return {
+                    label: '',
+                    manifestKeys: []
+                };
+            }
+
+            function setFallback(platform) {
+                downloadLink.href = releasesUrl;
+                downloadLink.textContent = platform.label ? 'Download for ' + platform.label : 'View latest downloads';
+                bannerCopy.textContent = platform.label
+                    ? 'Try the latest VTracer Desktop App for ' + platform.label + ' with native speed, curve simplification, and higher tracing quality.'
+                    : 'Try the latest VTracer Desktop App for native speed, curve simplification, and higher tracing quality.';
+            }
+
+            function findPlatformDownload(platforms, platform) {
+                var keys = platform.manifestKeys || [];
+
+                for (var i = 0; i < keys.length; i++) {
+                    if (platforms[keys[i]] && platforms[keys[i]].url) {
+                        return platforms[keys[i]].url;
+                    }
+                }
+
+                return '';
+            }
+
+            function publicDownloadUrl(platform, updaterUrl) {
+                if (platform.label !== 'macOS' || !updaterUrl) {
+                    return updaterUrl;
+                }
+
+                // The manifest points at Tauri's updater bundle; a person wants the
+                // disk image sitting beside it. Rewrite only the filename, so the
+                // release tag comes from the URL we were handed: manifest.version
+                // carries a build suffix the tag does not, and building the URL from
+                // it 404s (version '1.0.0-alpha.3.app.59' lives under tag
+                // '1.0.0-alpha.3').
+                return updaterUrl.replace(/\.app\.tar\.gz$/i, '.dmg');
+            }
+
+            var platform = detectPlatform();
+            setFallback(platform);
+
+            downloadLink.addEventListener('click', function() {
+                if (typeof gtag !== 'function') {
+                    return;
+                }
+
+                gtag('event', 'desktop_download_click', {
+                    platform: platform.label || 'unknown',
+                    source: 'docs_banner',
+                    download_url: downloadLink.href,
+                    transport_type: 'beacon'
+                });
+            });
+
+            if (!window.fetch) {
+                return;
+            }
+
+            fetch(manifestUrl)
+                .then(function(response) {
+                    if (!response.ok) {
+                        throw new Error('Desktop manifest lookup failed');
+                    }
+                    return response.json();
+                })
+                .then(function(manifest) {
+                    var updaterUrl = findPlatformDownload(manifest.platforms || {}, platform);
+                    var downloadUrl = publicDownloadUrl(platform, updaterUrl);
+
+                    if (!downloadUrl) {
+                        return;
+                    }
+
+                    downloadLink.href = downloadUrl;
+                    downloadLink.textContent = 'Download for ' + platform.label;
+
+                    bannerCopy.textContent = 'Try the latest VTracer Desktop App for ' + platform.label + ' with native speed, curve simplification, and higher tracing quality.';
+                })
+                .catch(function() {
+                    setFallback(platform);
+                });
+        })();
        </script>
        <script src="./bootstrap.js"></script>
    </body>
@@ -22,7 +22,7 @@ console_log = { version = "0.2", features = ["color"] }
 wasm-bindgen = { version = "0.2", features = ["serde-serialize"]  }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-visioncortex = "0.6.0"
+visioncortex = "0.8.1"

 # The `console_error_panic_hook` crate provides better debugging of panics by
 # logging them with `console.error`. This is great for development, but requires
@@ -35,7 +35,11 @@ document.addEventListener('paste', function (e) {

 // Download as SVG
 document.getElementById('export').addEventListener('click', function (e) {
-    const blob = new Blob([new XMLSerializer().serializeToString(svg)], {type: 'octet/stream'}),
+    const blob = new Blob([
+        `<?xml version="1.0" encoding="UTF-8"?>\n`,
+        `<!-- Generator: visioncortex VTracer -->\n`,
+        new XMLSerializer().serializeToString(svg)
+    ], {type: 'octet/stream'}),
    url = window.URL.createObjectURL(blob);

    this.href = url;
@@ -444,7 +448,7 @@ class ConverterRunner {
        this.converter.init();
        this.stopped = false;
        if (clustering_mode == 'binary') {
-            svg.style.background = '#000';
+            svg.style.background = '#fff';
            canvas.style.display = 'none';
        } else {
            svg.style.background = '';
@@ -77,7 +77,7 @@ impl BinaryImageConverter {
                    self.params.max_iterations,
                    self.params.splice_threshold
                );
-                let color = Color::color(&ColorName::White);
+                let color = Color::color(&ColorName::Black);
                self.svg.prepend_path(
                    &paths,
                    &color,
@@ -1,6 +1,6 @@
 use wasm_bindgen::prelude::*;
 use visioncortex::PathSimplifyMode;
-use visioncortex::color_clusters::{IncrementalBuilder, Clusters, Runner, RunnerConfig, HIERARCHICAL_MAX};
+use visioncortex::color_clusters::{Clusters, Runner, RunnerConfig, HIERARCHICAL_MAX, IncrementalBuilder, KeyingAction};

 use crate::canvas::*;
 use crate::svg::*;
@@ -78,6 +78,8 @@ impl ColorImageConverter {
            is_same_color_b: 1,
            deepen_diff: self.params.layer_difference,
            hollow_neighbours: 1,
+            key_color: Default::default(),
+            keying_action: KeyingAction::Discard,
        }, image);
        self.stage = Stage::Clustering(runner.start());
    }
@@ -108,6 +110,8 @@ impl ColorImageConverter {
                                is_same_color_b: 1,
                                deepen_diff: 0,
                                hollow_neighbours: 0,
+                                key_color: Default::default(),
+                                keying_action: KeyingAction::Discard,
                            }, image);
                            self.stage = Stage::Reclustering(runner.start());
                        },
Author	SHA1	Message	Date
Chris Tsang	1adde15f42	Fix the macOS download link 404ing publicDownloadUrl built the disk image URL from manifest.version, but the version carries a build suffix the release tag does not: version "1.0.0-alpha.3.app.59" lives under tag "1.0.0-alpha.3". Every macOS visitor was handed a 404. Derive it from the updater URL instead, rewriting only the filename so the tag comes from the release directory the manifest points at.	2026-08-27 00:00:13 +01:00
Chris Tsang	2a87d8cf82	Fix macOS desktop download link	2026-08-12 14:37:35 +01:00
Chris Tsang	3b76f32cd2	update web app	2026-08-08 22:15:33 +01:00
Chris Tsang	148328da45	Update webapp	2024-05-29 15:01:49 +01:00
Chris Tsang	f35df1f6b2	0.6.0	2023-09-16 14:35:49 +01:00
Evan Jones	f4c7828049	Python bindings configured correctly for PyPI releases (#54 ) * Python bindings sep 2023 (#52) * Added maturin-based Python binding, to be deployed to https://pypi.org/project/vtracer/ * Removed poetry mentions from pyproject.toml, added README_PY.md for use on PYPI * -> v0.6.1 -> moved Python bindings to bottom of converter.rs * - README_PY.md needed to be inside the cmdapp directory to display on PyPi.irg -> v0.6.3 * Move code around * Edit Readme * Edit RELEASES.md * Feature guard * Build wheels with the cmdapp/Cargo.toml rather than top-level Cargo.toml * use cmdapp/Cargo.toml for all Maturin CI actions, which causes Github to build all platforms python wheels and submit a new release to PyPI * Bump to 0.6.4 for new PyPI release with all platforms' wheels included * PyPI didn't accept a 'linux_aarch64' wheel for a release. For the moment, remove the platform until I can convince the action to build 'manylinux_aarch64' or the like * Version bump while I work out CI & PyPI release wrinkles * Maturin authors say `compatibility = "linux"` in pyproject.toml is causing PyPI failure. Replacing with "manylinux2014" * bump to v0.7.0 in preparation for release from original vtracer repo --------- Co-authored-by: Chris Tsang <chris.2y3@outlook.com>	2023-09-17 06:24:13 +08:00