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Balakrishnan Balasubramanian
d4446c1f24 upload support for new images 2024-08-01 22:33:29 -04:00
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
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mail4one
Copyright (C) 2018 Balki
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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You should have received a copy of the GNU General Public License
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
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mail4one Copyright (C) 2018 Balki
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or school,
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For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

33
README.md
View File

@ -1,33 +1,2 @@
Simple easy collage generator for printing phtotos
## Features
1. Minimal interface for ease of use
2. Simple single binary deployment
3. Plain vanilla web app
4. Fetch photos from photoprism albums
## Building
```
go build .
```
## Usage
```
❯ ./collage-maker -h
Usage of ./collage-maker:
-addr string
Web listen address, see https://pkg.go.dev/go.balki.me/anyhttp#readme-address-syntax (default "127.0.0.1:8767")
-collages-dir string
Sets the collages dir (default "collages")
-dev
Serve local assets during development
-photos-dir string
Cache directory for downloaded photos (default "photos")
-pp-token string
API token for photoprism
-pp-url string
Base url for photoprism
```
# Collage Maker

12
collage/collage.go
View File

@ -10,7 +10,7 @@ import (
"io"
"io/fs"
"github.com/disintegration/imaging"
"go.oneofone.dev/resize"
)
type Dimension struct {
@ -64,13 +64,13 @@ func Make(req *Request, source fs.FS, output io.Writer) error {
}
destRect := FrameTranslate(req.Aspect, req.Dimension, photo.Frame).ToImgRect()
resizedImg := imaging.Resize(croppedImage, destRect.Dx(), destRect.Dy(), imaging.Lanczos)
resizedImg := resize.Resize(uint(destRect.Dx()), uint(destRect.Dy()), croppedImage, resize.Lanczos3)
draw.Draw(canvas, destRect, resizedImg, image.Point{0, 0}, draw.Src)
}
var opt jpeg.Options
opt.Quality = 100
return jpeg.Encode(output, canvas, &jpeg.Options{
Quality: 100,
})
return jpeg.Encode(output, canvas, &opt)
}
func FrameTranslate(resolution Dimension, frameSize Dimension, frame Rectangle) Rectangle {
@ -102,6 +102,6 @@ func GetImage(source fs.FS, imageName string) (image.Image, error) {
if err != nil {
return nil, err
}
img, err := imaging.Decode(imgF, imaging.AutoOrientation(true))
img, _, err := image.Decode(imgF)
return img, err
}

6
go.mod
View File

@ -1,10 +1,10 @@
module go.balki.me/collage-maker
go 1.23.2
go 1.21
require (
github.com/disintegration/imaging v1.6.2
go.balki.me/anyhttp v0.3.0
go.oneofone.dev/resize v1.0.1
)
require golang.org/x/image v0.21.0 // indirect
require golang.org/x/image v0.1.0 // indirect

32
go.sum
View File

@ -1,8 +1,30 @@
github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
go.balki.me/anyhttp v0.3.0 h1:WtBQ0rnkg567sX/O4ij/+qBbdCIUt5VURSe718sITBY=
go.balki.me/anyhttp v0.3.0/go.mod h1:JhfekOIjgVODoVqUCficjpIgmB3wwlB7jhN0eN2EZ/s=
golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
go.oneofone.dev/resize v1.0.1 h1:HjpVar/4pxMGrjO44ThaMX1Q5UOBw0KxzbxxRDZPQuA=
go.oneofone.dev/resize v1.0.1/go.mod h1:zGFmn7q4EUZVlnDmxqf+b0mWpxsTt0MH2yx6ng8tpq0=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/image v0.1.0 h1:r8Oj8ZA2Xy12/b5KZYj3tuv7NG/fBz3TwQVvpJ9l8Rk=
golang.org/x/image v0.1.0/go.mod h1:iyPr49SD/G/TBxYVB/9RRtGUT5eNbo2u4NamWeQcD5c=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

233
main.go
View File

@ -10,7 +10,6 @@ import (
"io"
"io/fs"
"net/http"
"net/url"
"os"
"path"
"regexp"
@ -24,50 +23,42 @@ import (
)
var (
collageDir string
photosDir string
devMode bool
collageNameGen *nameGen
imagesDirFs fs.FS
listenAddr string
photoPrismURL *url.URL
photoPrismToken string
imagesDir string
collageDir string
devMode bool
collageNameGen *nameGen
imagesDirFs fs.FS
listenAddr string
//go:embed web
webFS embed.FS
)
func main() {
var ppURL string
const (
kb = 1024
mb = 1024 * kb
)
func main() {
flag.StringVar(&imagesDir, "images-dir", "images", "Sets the images dir")
flag.StringVar(&collageDir, "collages-dir", "collages", "Sets the collages dir")
flag.StringVar(&photosDir, "photos-dir", "photos", "Cache directory for downloaded photos")
flag.BoolVar(&devMode, "dev", false, "Serve local assets during development")
flag.StringVar(&listenAddr, "addr", "127.0.0.1:8767", "Web listen address, see https://pkg.go.dev/go.balki.me/anyhttp#readme-address-syntax")
flag.StringVar(&ppURL, "pp-url", "", "Base url for photoprism")
flag.StringVar(&photoPrismToken, "pp-token", "", "API token for photoprism")
flag.Parse()
photoPrismURL = func() *url.URL {
photoPrismURL, err := url.Parse(ppURL)
if err != nil {
panic(err)
}
return photoPrismURL
}()
collageNameGen = NewNameGen()
imagesDirFs = os.DirFS(photosDir)
imagesDirFs = os.DirFS(imagesDir)
imagesURLPath := "images"
collagesPath := "collages"
photosPath := "photos"
addFileServer := func(path, dir string) {
httpFileServer := http.FileServer(http.Dir(dir))
http.Handle("/"+path+"/", http.StripPrefix("/"+path, httpFileServer))
}
addFileServer(imagesURLPath, imagesDir)
addFileServer(collagesPath, collageDir)
addFileServer(photosPath, photosDir)
if devMode {
httpFileServer := http.FileServer(http.Dir("web"))
@ -114,65 +105,56 @@ func main() {
w.WriteHeader(http.StatusInternalServerError)
return
}
collageFilePath, err := MakeCollage(&collageReq)
collageFile, err := MakeCollage(&collageReq)
if err != nil {
slog.Error("failed to make collage", "error", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if _, err := w.Write([]byte(collageFilePath)); err != nil {
if _, err := w.Write([]byte(collageFile)); err != nil {
slog.Error("Failed to write collageFile", "error", err)
}
})
http.HandleFunc("/get-albums", func(w http.ResponseWriter, r *http.Request) {
albums, err := GetAlbums()
if err != nil {
slog.Error("failed to get albums", "error", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
jData, err := json.Marshal(albums)
if err != nil {
slog.Error("failed to marshal albums", "error", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(jData)
})
http.HandleFunc("/load-photos/{albumID}", func(w http.ResponseWriter, r *http.Request) {
albumID := r.PathValue("albumID")
photos, err := LoadPhotos(albumID)
if err != nil {
slog.Error("failed to load photos", "error", err, "album", albumID)
w.WriteHeader(http.StatusInternalServerError)
return
}
photoURLs := []string{}
for _, photo := range photos {
photoURLs = append(photoURLs, fmt.Sprintf("/%s/%s.jpg", photosPath, photo.FileUID))
}
go func() {
for _, photo := range photos {
_, err := DownloadPhoto(&photo)
http.HandleFunc("/upload", func(w http.ResponseWriter, r *http.Request) {
err := func() error {
err := r.ParseMultipartForm(500 * mb)
if err != nil {
return err
}
files, ok := r.MultipartForm.File["photos"]
if !ok {
return fmt.Errorf("photos not found in request")
}
for i, f := range files {
imgFile, err := f.Open()
if err != nil {
slog.Error("failed to download photo", "error", err, "album", albumID, "photoID", photo.FileUID)
return err
}
defer imgFile.Close()
imagePath := path.Join(imagesDir, fmt.Sprintf("img%d.jpg", i+1))
os.Remove(imagePath)
if err != nil {
return err
}
op, err := os.Create(imagePath)
if err != nil {
return err
}
defer op.Close()
_, err = io.Copy(op, imgFile)
if err != nil {
return err
}
}
return nil
}()
jData, err := json.Marshal(photoURLs)
if err != nil {
slog.Error("failed to marshal photoURLs", "error", err)
w.WriteHeader(http.StatusInternalServerError)
slog.Error("Image upload failed", "error", err)
w.WriteHeader(http.StatusBadRequest)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(jData)
http.Redirect(w, r, "/", http.StatusSeeOther)
})
addrType, server, done, err := anyhttp.Serve(listenAddr, idle.WrapHandler(nil))
if err != nil {
slog.Error("anyhttp Serve failed", "error", err)
@ -204,120 +186,3 @@ func MakeCollage(req *collage.Request) (string, error) {
}
return collageFile, nil
}
type Album struct {
Title string `json:"Title"`
UID string `json:"UID"`
}
func GetAlbums() ([]Album, error) {
albumURL := func() string {
u := *photoPrismURL
u.Path = "/api/v1/albums"
v := url.Values{}
v.Add("count", "20")
v.Add("type", "album")
u.RawQuery = v.Encode()
return u.String()
}()
req, err := http.NewRequest("GET", albumURL, nil)
if err != nil {
return nil, err
}
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", photoPrismToken))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
respBytes, err := io.ReadAll(resp.Body)
if err != nil {
return nil, err
}
albums := []Album{}
err = json.Unmarshal(respBytes, &albums)
if err != nil {
return nil, err
}
return albums, nil
}
type Photo struct {
Hash string `json:"Hash"`
FileUID string `json:"FileUID"`
}
func LoadPhotos(albumID string) ([]Photo, error) {
loadPhotosURL := func() string {
u := *photoPrismURL
u.Path = "/api/v1/photos"
v := url.Values{}
v.Add("count", "50")
v.Add("s", albumID)
v.Add("merged", "true")
v.Add("video", "false")
u.RawQuery = v.Encode()
return u.String()
}()
req, err := http.NewRequest("GET", loadPhotosURL, nil)
if err != nil {
return nil, err
}
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", photoPrismToken))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
respBytes, err := io.ReadAll(resp.Body)
if err != nil {
return nil, err
}
photos := []Photo{}
err = json.Unmarshal(respBytes, &photos)
if err != nil {
return nil, err
}
return photos, nil
}
func DownloadPhoto(photo *Photo) (string, error) {
photoPath := path.Join(photosDir, fmt.Sprintf("%s.jpg", photo.FileUID))
_, err := os.Stat(photoPath)
if err == nil {
return photoPath, nil
} else if !os.IsNotExist(err) {
return "", err
}
out, err := os.Create(photoPath)
if err != nil {
return "", fmt.Errorf("failed to create collage output file, err: %w", err)
}
defer out.Close()
downloadPhotoURL := func() string {
u := *photoPrismURL
u.Path = fmt.Sprintf("/api/v1/dl/%s", photo.Hash)
return u.String()
}()
req, err := http.NewRequest("GET", downloadPhotoURL, nil)
if err != nil {
return "", err
}
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", photoPrismToken))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", err
}
_, err = io.Copy(out, resp.Body)
if err != nil {
return "", err
}
return photoPath, nil
}

54
web/choose.css
View File

@ -1,54 +0,0 @@
#album_photos {
display: flex;
gap: 1rem;
flex-wrap: wrap;
background-color: lightblue;
padding: 1rem;
}
#album_photos img {
width: 200px;
height: 200px;
}
#selected_photos {
display: flex;
gap: 1rem;
flex-wrap: wrap;
background-color: lightyellow;
padding: 1rem;
}
#selected_photos img {
width: 100px;
height: 100px;
}
.container {
display: flex;
flex-direction: column;
gap: 1rem;
}
.controls {
background-color: lightgrey;
display: flex;
gap: 1rem;
padding: 1rem;
}
#album_selector {
width: 400px;
}
.current {
border: 5px solid;
border-color: red;
}
#notice_dialog button {
padding-left: 1rem;
padding-right: 1rem;
margin-left: 1rem;
margin-right: 1rem;
}

37
web/choose.html
View File

@ -1,37 +0,0 @@
<!doctype html>
<html>
<head>
<link rel="icon" href="data:;base64,iVBORw0KGgo=" />
<!-- DEVONLY --> <script src="http://localhost:35729/livereload.js"></script>
<script src="choose.js" defer></script>
<link rel="stylesheet" href="choose.css" />
</head>
<body>
<dialog id="notice_dialog">
<form method="dialog"><span id="notice_span"></span><button>X</button></form>
</dialog>
<div class="container">
<div class="controls">
<button id="load_albums_button">Load Albums</button>
<select id="album_selector" size="8"> </select>
<button id="load_photos_button">Load Photos</button>
<button id="make_collage_button">Make Collage</button>
</div>
<div id="selected_photos">
<div>1<img src="stock.svg" /> </div>
<div>2<img src="stock.svg" /> </div>
<div>3<img src="stock.svg" /> </div>
<div>4<img src="stock.svg" /> </div>
<div>5<img src="stock.svg" /> </div>
<div>6<img src="stock.svg" /> </div>
<div>7<img src="stock.svg" /> </div>
<div>8<img src="stock.svg" /> </div>
<div>9<img src="stock.svg" /> </div>
<div>10<img src="stock.svg" /> </div>
<div>11<img src="stock.svg" /> </div>
<div>12<img src="stock.svg" /> </div>
</div>
<div id="album_photos"></div>
</div>
</body>
</html>

154
web/choose.js
View File

@ -1,154 +0,0 @@
"use strict";
// elements
/** @type {HTMLButtonElement} */
let loadAlbumsBtn
/** @type {HTMLButtonElement} */
let loadPhotosBtn
/** @type {HTMLButtonElement} */
let makeCollageBtn
/** @type {HTMLSelectElement} */
let albumSelect
/** @type {HTMLParagraphElement} */
let noticeSpan
/** @type {HTMLDialogElement} */
let noticeDialog
/** @type {HTMLDivElement} */
let albumPhotosDiv
/** @type {HTMLDivElement} */
let selectedPhotosDiv
/** @type {HTMLImageElement} */
let selectedPhotoImg
function main() {
loadAlbumsBtn = document.getElementById("load_albums_button")
loadPhotosBtn = document.getElementById("load_photos_button")
makeCollageBtn = document.getElementById("make_collage_button")
albumSelect = document.getElementById("album_selector")
noticeSpan = document.getElementById("notice_span")
noticeDialog = document.getElementById("notice_dialog")
albumPhotosDiv = document.getElementById("album_photos")
selectedPhotosDiv = document.getElementById("selected_photos")
loadAlbumsBtn.onclick = () => loadAlbums()
loadPhotosBtn.onclick = () => loadPhotos()
makeCollageBtn.onclick = () => gotoCollage()
/** @type HTMLCollectionOf<HTMLImageElement> */
const selectedPhotos = selectedPhotosDiv.getElementsByTagName("img")
for (const img of selectedPhotos) {
img.onclick = () => {
selectedPhotoImg?.classList.remove("current")
selectedPhotoImg = img
selectedPhotoImg.classList.add("current")
}
}
selectedPhotos[0].click()
}
function moveToNextSlot() {
/** @type HTMLCollectionOf<HTMLImageElement> */
const selectedPhotos = selectedPhotosDiv.getElementsByTagName("img")
for (const img of selectedPhotos) {
if(img.src.endsWith("stock.svg")) {
img.click()
return
}
}
}
function loadAlbums() {
(async () => {
try {
closeNotice()
const resp = await fetch("get-albums")
const albums = await resp.json()
if(albums.length == 0) {
showNotice("No Albums found")
return
}
albumSelect.replaceChildren() // This empties existing options
for(const album of albums) {
albumSelect.add(new Option(album.Title, album.UID))
}
} catch(e) {
console.log(e)
}
})();
}
function closeNotice() {
noticeDialog.close()
}
/** @param {string} notice */
function showNotice(notice) {
noticeSpan.textContent = notice
noticeDialog.show()
}
function loadPhotos() {
closeNotice()
const selected = albumSelect.selectedOptions
if(selected.length != 1) {
showNotice("Select an album to load photos")
return
}
const [elem] = selected;
(async () => {
try {
const resp = await fetch(`load-photos/${elem.value}`)
/** @type String[] */
const photos = await resp.json()
if(photos.length == 0) {
showNotice("No Photos found")
return
}
albumPhotosDiv.replaceChildren()
for(const url of photos) {
const img = new Image()
img.src = url
albumPhotosDiv.appendChild(img)
}
/** @type HTMLCollectionOf<HTMLImageElement> */
const photoImgs = albumPhotosDiv.children
for(const photo of photoImgs) {
photo.onclick = () => {
selectedPhotoImg.src = photo.src
moveToNextSlot()
}
}
} catch(e) {
console.log(e)
}
})();
}
function gotoCollage() {
/** @type HTMLCollectionOf<HTMLImageElement> */
const selectedPhotos = selectedPhotosDiv.getElementsByTagName("img")
/** @type String[] */
const photoUrls = [];
for (const img of selectedPhotos) {
if (!img.src.endsWith("stock.svg")) {
photoUrls.push((new URL(img.src)).pathname)
}
}
const encodedURLS = encodeURIComponent(JSON.stringify(photoUrls))
window.location.href = `index.html?urls=${encodedURLS}`
}
main()

185
web/index.css
View File

@ -9,92 +9,72 @@
align-items: center;
justify-content: space-around;
flex-direction: column;
gap: 0.5rem;
flex: 25%;
overflow: scroll;
}
.img-container {
/** margin: 30px; **/
display: flex;
gap: 1rem;
flex-wrap: wrap;
justify-content: center;
}
.img-container img {
width: 100px;
height: 100px;
border: 5px solid #999;
}
.img-container p {
text-align: center;
font-size: 2rem;
}
.toolbar {
height: 30px;
display: flex;
gap: 1rem;
justify-content: center;
align-items: flex-start;
}
.selected-img {
border: 5px solid lightgreen !important;
}
.imagebox {
padding: 2rem;
flex: 75%;
}
:root {
--collage-ap: 110 / 85;
}
.image-surface {
overflow: hidden;
margin: auto;
border: 1px solid;
height: 100%;
width: auto;
--collage-ap: 110 / 85;
aspect-ratio: var(--collage-ap);
}
#image-chooser-controls {
display: none;
width: 80%;
}
#image-preview-box {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
width: 80%;
}
#image-preview-box img {
width: 30%;
aspect-ratio: 1 / 1;
}
.main-controls {
display: flex;
gap: 0.5rem;
width: 80%;
}
.main-controls * {
width: 100%;
height: 4rem;
font-size: 1.2rem;
}
#notice_dialog {
z-index: 10;
width: 50%;
background-color: lightblue;
}
#notice_dialog form {
display: flex;
}
#notice_dialog button {
font-size: 1.2rem;
margin-left: auto;
.showbuton {
font-size: 2rem;
}
.templates {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
width: 80%;
gap: 1rem;
}
.templates li {
width: 30%;
list-style-type: none;
aspect-ratio: 1 / 1;
}
#page_size_selector {
font-size: 1.2rem;
width: 80%;
width: 100%;
}
.template {
aspect-ratio: var(--collage-ap);
width: 100px;
height: 100px;
}
.template-selected {
@ -105,92 +85,53 @@
border: 1px solid;
}
.single {
display: grid;
.single div {
width: 100%;
height: 100%;
}
.one-two {
display: grid;
grid-template-areas:
"A B"
"A C";
"one two"
"one three";
}
.one-two .img1{
grid-area: A;
grid-area: one;
}
.half-topbottom {
display: grid;
.half-leftright {
display:flex;
}
.half-leftright .img {
flex: 50%;
}
.half-topbottom .img {
width: 100%;
height: 50%;
}
.two-one-two-leftright {
display: grid;
grid-template-areas:
"A B B C"
"D B B E";
grid-template-areas:
"one two two three"
"four two two five";
}
.two-one-two-leftright .img1 {
grid-area: B;
.two-one-two-leftright .img2 {
grid-area: two;
}
.two-one-two-topbottom {
display: grid;
grid-template-areas:
"A B"
"C C"
"C C"
"D E";
"one two"
"three three"
"three three"
"four five"
}
.two-one-two-topbottom .img1 {
grid-area: C;
.two-one-two-topbottom .img3 {
grid-area: three;
}
.two-row {
display: grid;
grid-template-areas:
"A B";
}
.three-row {
display: grid;
grid-template-areas:
"A B C";
}
.four-row {
display: grid;
grid-template-areas:
"A B C D";
}
.one-three-topbottom {
display: grid;
grid-template-areas:
"A A A"
"B C D";
}
.one-three-topbottom .img1 {
grid-area: A;
}
.ten-spl {
display: grid;
grid-template-areas:
"A A A B B B"
"C D D E E F"
"G D D E E H"
"I I I J J J";
}
.ten-spl .img1 { grid-area: A; }
.ten-spl .img2 { grid-area: B; }
.ten-spl .img3 { grid-area: C; }
.ten-spl .img4 { grid-area: D; }
.ten-spl .img5 { grid-area: E; }
.ten-spl .img6 { grid-area: F; }
.ten-spl .img7 { grid-area: G; }
.ten-spl .img8 { grid-area: H; }
.ten-spl .img9 { grid-area: I; }
.ten-spl .img10 { grid-area: J; }

149
web/index.html
View File

@ -9,65 +9,64 @@
<link rel="stylesheet" href="index.css" />
</head>
<body>
<dialog id="notice_dialog">
<form method="dialog"><span><a href="" target="_blank" id="collage-url"></a></span><button>X</button></form>
</dialog>
<div class="container">
<div class="controls">
<h1>Photo Collage</h1>
<select id="page_size_selector">
<option value="letter-portrait" > Letter (Portrait) </option>
<option selected value="letter-landscape" > Letter (Landscape) </option>
<option value="fiveseven-portrait" > 5 × 7 (Portrait) </option>
<option value="fiveseven-landscape" > 7 × 5 (Landscape) </option>
<option value="foursix-portrait" > 4 × 6 (Portrait) </option>
<option value="foursix-landscape" > 4 × 6 (Landscape) </option>
</select>
<div class="main-controls">
<a href="choose.html"><button>Select</button></a>
<button id="snapper" class="showbuton">Snap</button>
<a href="/collages/?sort=time&order=desc&layout=grid" target="_blank" ><button>All</button></a>
<button id="reorder_btn">Reorder</button>
</div>
<div id="image-chooser-controls">
<label>
<span>Paper size</span>
<select id="page_size_selector" size=8>
<option value="letter-portrait" > Letter (Portrait) </option>
<option selected value="letter-landscape" > Letter (Landscape) </option>
<option value="fiveseven-portrait" > 5 × 7 (Portrait) </option>
<option value="fiveseven-landscape" > 7 × 5 (Landscape) </option>
<option value="foursix-portrait" > 4 × 6 (Portrait) </option>
<option value="foursix-landscape" > 4 × 6 (Landscape) </option>
</select>
</label>
<div>
<button id="image_prev_btn">Previous</button>
<button id="image_next_btn">Next</button>
<button id="image_done_btn">Done</button>
<div class="toolbar">
<button>Left</button>
<button>Right</button>
</div>
<div class="img-container">
<div> <img src="images/img1.jpg"/> </div>
<div> <img class="selected-img" src="images/img2.jpg"/> </div>
<div> <img src="images/img3.jpg"/> </div>
<div> <img src="images/img4.jpg"/> </div>
<div> <img src="images/img5.jpg"/> </div>
<div> <img src="images/img6.jpg"/> </div>
</div>
</div>
<div id="image-preview-box">
</div>
</div>
<ul class="templates">
<li>
<div id="default_template" class="template single">
<div id="default_template" class="template single" data-collage-template="single">
<div class="img img1"></div>
</div>
</li>
<li>
<div class="template one-two">
<div class="template one-two" data-collage-template="one-two">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
</div>
</li>
<li>
<div class="template two-row">
<div class="template half-leftright" data-collage-template="half-leftright">
<div class="img img1"></div>
<div class="img img2"></div>
</div>
</li>
<li>
<div class="template half-topbottom">
<div class="template half-topbottom" data-collage-template="half-topbottom">
<div class="img img1"></div>
<div class="img img2"></div>
</div>
</li>
<li>
<div class="template two-one-two-leftright">
<div class="template two-one-two-leftright" data-collage-template="two-one-two-leftright">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
@ -76,100 +75,18 @@
</div>
</li>
<li>
<div class="template two-one-two-topbottom">
<div class="template two-one-two-topbottom" data-collage-template="two-one-two-topbottom">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
</div>
<li>
<div class="template four-row">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
<div class="img img7"></div>
<div class="img img8"></div>
</div>
</li>
<li>
<div class="template four-row">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
<div class="img img7"></div>
<div class="img img8"></div>
<div class="img img9"></div>
<div class="img img10"></div>
<div class="img img11"></div>
<div class="img img12"></div>
</div>
</li>
<li>
<div class="template three-row">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
<div class="img img7"></div>
<div class="img img8"></div>
<div class="img img9"></div>
<div class="img img10"></div>
<div class="img img11"></div>
<div class="img img12"></div>
</div>
</li>
<li>
<div class="template three-row">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
</div>
</li>
<li>
<div class="template two-row">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
</div>
</li>
<li>
<div class="template one-three-topbottom">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
</div>
</li>
<li>
<div class="template ten-spl">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
<div class="img img7"></div>
<div class="img img8"></div>
<div class="img img9"></div>
<div class="img img10"></div>
</div>
</li>
</ul>
<button id="snapper" class="showbuton">Snap Collage</button>
<p><a href="" target="_blank" id="collage-url"></a></p>
</div>
<div class="imagebox">

128
web/index.js
View File

@ -44,96 +44,38 @@ let collageDiv
/** @type {HTMLSelectElement} */
let pageSizeSelect
/** @type {HTMLDialogElement} */
let noticeDialog
/** @type {HTMLAnchorElement} */
let collageUrlA
/** @type {HTMLButtonElement} */
let reorderButton
/** @type {HTMLDivElement} */
let previewDiv
/** @type {HTMLButtonElement} */
let imagePrevBtn
/** @type {HTMLButtonElement} */
let imageNextBtn
/** @type {HTMLButtonElement} */
let imageDoneBtn
/** @type {HTMLDivElement} */
let imageChooserControls
// collage state
let crops = [];
let currentCropIndex = -1;
let pageSize = "letter-landscape";
/** @type {String[]} */
let imageUrls = []
const imageUrls = [
, // images start with index 1
"images/img1.jpg",
"images/img2.jpg",
"images/img3.jpg",
"images/img4.jpg",
"images/img5.jpg",
"images/img6.jpg",
"images/img7.jpg",
]
function main() {
snapButton = document.getElementById("snapper")
collageDiv = document.getElementById("collage")
pageSizeSelect = document.getElementById("page_size_selector")
noticeDialog = document.getElementById("notice_dialog")
collageUrlA = document.getElementById("collage-url")
reorderButton = document.getElementById("reorder_btn")
previewDiv = document.getElementById("image-preview-box")
imageChooserControls = document.getElementById("image-chooser-controls")
imagePrevBtn = document.getElementById("image_prev_btn")
imageNextBtn = document.getElementById("image_next_btn")
imageDoneBtn = document.getElementById("image_done_btn")
imagePrevBtn.onclick = () => {
let newIndex = currentCropIndex - 1;
if(newIndex < 0) {
newIndex = 0
}
currentCropIndex = newIndex
changeOpacity()
}
imageNextBtn.onclick = () => {
let newIndex = currentCropIndex + 1;
if(newIndex >= crops.length) {
newIndex = crops.length - 1
}
currentCropIndex = newIndex
changeOpacity()
}
imageDoneBtn.onclick = () => {
currentCropIndex = -1
imageChooserControls.style.display = 'none';
/** @type {HTMLCollectionOf<HTMLDivElement> */
const divs = collageDiv.getElementsByClassName("img")
for(const elem of divs) {
elem.style.opacity = "100%"
}
}
snapButton.onclick = () => snap()
pageSizeSelect.onchange = () => pageSizeChange()
reorderButton.onclick = () => reorder()
for(const tmpl of document.getElementsByClassName("template")) {
// Assumes second class in the template is the collage's template
const [_, collageTemplate] = tmpl.classList
tmpl.dataset.collageTemplate = collageTemplate
tmpl.onclick = () => applyTemplate(tmpl)
}
const queryUrls = loadImageUrlsFromQuery()
// Skipping first entry in array to make the images start with index 1
imageUrls = [,].concat(queryUrls)
pageSizeChange()
applyTemplate(document.getElementById("default_template"))
}
@ -205,7 +147,7 @@ function snap() {
const fsy = elem.offsetTop - cot
const [sx, sy, ex, ey] = cpie.get().points;
const photo = {
image: elem.dataset.collageImageUrl.slice("/photos/".length),
image: elem.dataset.collageImageUrl.slice("images/".length),
crop: {
start: {
x: parseInt(sx),
@ -231,8 +173,6 @@ function snap() {
}
(async () => {
noticeDialog.show()
collageUrlA.text = "Collage is being generated...";
const collagFile = await makeCollage(req)
collageUrlA.href = `collages/${collagFile}`;
collageUrlA.text = `${collagFile} generated`;
@ -240,13 +180,14 @@ function snap() {
}
function pageSizeChange() {
// https://stackoverflow.com/a/37802204
document.documentElement.style.setProperty('--collage-ap', pageSizes[pageSizeSelect.value]["ap"])
collageDiv.style.setProperty('--collage-ap', pageSizes[pageSizeSelect.value]["ap"])
pageSize = pageSizeSelect.value
initCollage()
}
/** @param {HTMLDivElement} templateDiv */
/**
* @param {HTMLDivElement} templateDiv
*/
function applyTemplate(templateDiv) {
document.getElementsByClassName("template-selected").item(0)?.classList.remove("template-selected")
/** @type {HTMLDivElement} */
@ -267,45 +208,6 @@ function applyTemplate(templateDiv) {
collageDiv.classList.add(templateDiv.dataset.collageTemplate)
collageDiv.dataset.collageTemplate = templateDiv.dataset.collageTemplate
initCollage()
imageDoneBtn.click()
}
function loadImageUrlsFromQuery() {
const params = new URLSearchParams(window.location.search)
const urlsstr = params.get('urls')
return JSON.parse(urlsstr)
}
function reorder() {
imageChooserControls.style.display = 'block';
previewDiv.replaceChildren()
currentCropIndex = 0;
for (const index in imageUrls) {
const url = imageUrls[index]
const img = new Image()
img.src = url
previewDiv.appendChild(img)
img.onclick = () => {
const cpie = crops[currentCropIndex]
const elem = cpie.element
elem.dataset.collageImageUrl = url
cpie.destroy()
crops[currentCropIndex] = makeCroppieElem(elem, url)
}
}
changeOpacity()
}
function changeOpacity() {
/** @type {HTMLCollectionOf<HTMLDivElement> */
const divs = collageDiv.getElementsByClassName("img")
for(const elem of divs) {
if (elem.dataset.collageCropieIndex != currentCropIndex) {
elem.style.opacity = "25%"
} else {
elem.style.opacity = "100%"
}
}
}
main()

22
web/splgrid.html
View File

@ -1,22 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<link rel="icon" href="data:;base64,iVBORw0KGgo=" />
<!-- DEVONLY --> <script src="http://localhost:35729/livereload.js"></script>
<link rel="stylesheet" href="index.css" />
</head>
<body>
<div class="template ten-spl">
<div class="img img1"></div>
<div class="img img2"></div>
<div class="img img3"></div>
<div class="img img4"></div>
<div class="img img5"></div>
<div class="img img6"></div>
<div class="img img7"></div>
<div class="img img8"></div>
<div class="img img9"></div>
<div class="img img10"></div>
</div>
</body>
</html>

4
web/stock.svg
View File

@ -1,4 +0,0 @@
<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg">
<circle cx="50" cy="25" r="20" stroke="green" stroke-width="4" fill="lightgrey" />
<polygon points="50,50 80,95 20,95" stroke="green" stroke-width="4" fill="lightgrey" />
</svg>
Side by Side

Before

Width:  |  Height:  |  Size: 252 B

12
web/upload.html Normal file
View File

@ -0,0 +1,12 @@
<!DOCTYPE html>
<html>
<head>
<!-- DEVONLY --> <script src="http://localhost:35729/livereload.js"></script>
</head>
<body>
<form action="/upload" method="POST" enctype="multipart/form-data">
<input name="photos" type=file multiple accept="image/*" />
<input type=submit>
</form>
</body>
</html>