diff --git a/examples/demo.js b/examples/demo.js index 71dff12c..75c71f31 100644 --- a/examples/demo.js +++ b/examples/demo.js @@ -115,6 +115,8 @@ window.onload = function () { } else if (dropDownValue == 'save-seq') { saveSequence(); + } else if(dropDownValue == 'save-pdf') { + savePDF(getLastImage()); } }); @@ -207,6 +209,44 @@ window.onload = function () { }); } + /** + * Get the data URL for the last image in the sequence. + * @return {string} The data URL for the last image in the sequence. + */ + function getLastImage() { + // Get the image from the last step. + let imgs = document.getElementsByClassName('step-thumbnail'); + let lastStepImage = imgs[imgs.length-1]; + return lastStepImage.getAttribute("src"); + } + + /** + * Download the given image URL as a PDF file. + * @param {string} imageDataURL - The data URL for the image. + */ + function savePDF(imageDataURL) { + sequencer.getImageDimensions(imageDataURL, function(dimensions) { + // Get the dimensions of the image. + let pageWidth = dimensions.width; + let pageHeight = dimensions.height; + + // Create a new pdf with the same dimensions as the image. + const pdf = new jsPDF({ + orientation: pageHeight > pageWidth ? "portrait": "landscape", + unit: "px", + format: [pageHeight, pageWidth] + }); + + // Add the image to the pdf with dimensions equal to the internal dimensions of the page. + pdf.addImage(imageDataURL, 0, 0, pdf.internal.pageSize.getWidth(), pdf.internal.pageSize.getHeight()); + + // Save the pdf with the filename specified here: + pdf.save("index.pdf"); + }); + } + + + function downloadGif(image) { download(image, 'index.gif', 'image/gif');// downloadjs library function } diff --git a/examples/index.html b/examples/index.html index 29c228b5..75b94570 100644 --- a/examples/index.html +++ b/examples/index.html @@ -33,7 +33,10 @@ - + + + @@ -190,6 +193,7 @@ diff --git a/package-lock.json b/package-lock.json index 5e6215d1..2b0a5956 100644 --- a/package-lock.json +++ b/package-lock.json @@ -803,8 +803,7 @@ "base64-arraybuffer": { "version": "0.1.5", "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz", - "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg=", - "dev": true + "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg=" }, "base64-img": { "version": "1.0.4", @@ -1830,6 +1829,108 @@ "map-obj": "^1.0.0" } }, + "canvg": { + "version": "1.5.3", + "resolved": "https://registry.npmjs.org/canvg/-/canvg-1.5.3.tgz", + "integrity": "sha512-7Gn2IuQzvUQWPIuZuFHrzsTM0gkPz2RRT9OcbdmA03jeKk8kltrD8gqUzNX15ghY/4PV5bbe5lmD6yDLDY6Ybg==", + "requires": { + "jsdom": "^8.1.0", + "rgbcolor": "^1.0.1", + "stackblur-canvas": "^1.4.1", + "xmldom": "^0.1.22" + }, + "dependencies": { + "abab": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/abab/-/abab-1.0.4.tgz", + "integrity": "sha1-X6rZwsB/YN12dw9xzwJbYqY8/U4=" + }, + "acorn": { + "version": "2.7.0", + "resolved": "https://registry.npmjs.org/acorn/-/acorn-2.7.0.tgz", + "integrity": "sha1-q259nYhqrKiwhbwzEreaGYQz8Oc=" + }, + "acorn-globals": { + "version": "1.0.9", + "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-1.0.9.tgz", + "integrity": "sha1-VbtemGkVB7dFedBRNBMhfDgMVM8=", + "requires": { + "acorn": "^2.1.0" + } + }, + "cssstyle": { + "version": "0.2.37", + "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-0.2.37.tgz", + "integrity": "sha1-VBCXI0yyUTyDzu06zdwn/yeYfVQ=", + "requires": { + "cssom": "0.3.x" + } + }, + "jsdom": { + "version": "8.5.0", + "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-8.5.0.tgz", + "integrity": "sha1-1Nj12/J2hjW2KmKCO5R89wcevJg=", + "requires": { + "abab": "^1.0.0", + "acorn": "^2.4.0", + "acorn-globals": "^1.0.4", + "array-equal": "^1.0.0", + "cssom": ">= 0.3.0 < 0.4.0", + "cssstyle": ">= 0.2.34 < 0.3.0", + "escodegen": "^1.6.1", + "iconv-lite": "^0.4.13", + "nwmatcher": ">= 1.3.7 < 2.0.0", + "parse5": "^1.5.1", + "request": "^2.55.0", + "sax": "^1.1.4", + "symbol-tree": ">= 3.1.0 < 4.0.0", + "tough-cookie": "^2.2.0", + "webidl-conversions": "^3.0.1", + "whatwg-url": "^2.0.1", + "xml-name-validator": ">= 2.0.1 < 3.0.0" + } + }, + "parse5": { + "version": "1.5.1", + "resolved": "https://registry.npmjs.org/parse5/-/parse5-1.5.1.tgz", + "integrity": "sha1-m387DeMr543CQBsXVzzK8Pb1nZQ=" + }, + "sax": { + "version": "1.2.4", + "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz", + "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==" + }, + "stackblur-canvas": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/stackblur-canvas/-/stackblur-canvas-1.4.1.tgz", + "integrity": "sha1-hJqm+UsnL/JvZHH6QTDtH35HlVs=" + }, + "tr46": { + "version": "0.0.3", + "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz", + "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=" + }, + "webidl-conversions": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz", + "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=" + }, + "whatwg-url": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-2.0.1.tgz", + "integrity": "sha1-U5ayBD8CDub3BNnEXqhRnnJN5lk=", + "requires": { + "tr46": "~0.0.3", + "webidl-conversions": "^3.0.0" + } + }, + "xml-name-validator": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz", + "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=" + } + } + }, "cardinal": { "version": "1.0.0", "resolved": "https://registry.npmjs.org/cardinal/-/cardinal-1.0.0.tgz", @@ -2370,6 +2471,14 @@ "integrity": "sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=", "dev": true }, + "css-line-break": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/css-line-break/-/css-line-break-1.0.1.tgz", + "integrity": "sha1-GfIGOjPpX7KDG4ZEbAuAwYivRQo=", + "requires": { + "base64-arraybuffer": "^0.1.5" + } + }, "cssauron": { "version": "1.4.0", "resolved": "https://registry.npmjs.org/cssauron/-/cssauron-1.4.0.tgz", @@ -4011,6 +4120,10 @@ "utils-extend": "^1.0.6" } }, + "file-saver": { + "version": "github:eligrey/FileSaver.js#e865e37af9f9947ddcced76b549e27dc45c1cb2e", + "from": "github:eligrey/FileSaver.js#1.3.8" + }, "file-system": { "version": "2.2.2", "resolved": "https://registry.npmjs.org/file-system/-/file-system-2.2.2.tgz", @@ -6110,6 +6223,14 @@ } } }, + "html2canvas": { + "version": "1.0.0-alpha.12", + "resolved": "https://registry.npmjs.org/html2canvas/-/html2canvas-1.0.0-alpha.12.tgz", + "integrity": "sha1-OxmS48mz9WBjw1/WIElPN+uohRM=", + "requires": { + "css-line-break": "1.0.1" + } + }, "htmlescape": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/htmlescape/-/htmlescape-1.1.1.tgz", @@ -7322,6 +7443,26 @@ "integrity": "sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA=", "dev": true }, + "jspdf": { + "version": "1.5.3", + "resolved": "https://registry.npmjs.org/jspdf/-/jspdf-1.5.3.tgz", + "integrity": "sha512-J9X76xnncMw+wIqb15HeWfPMqPwYxSpPY8yWPJ7rAZN/ZDzFkjCSZObryCyUe8zbrVRNiuCnIeQteCzMn7GnWw==", + "requires": { + "canvg": "1.5.3", + "file-saver": "github:eligrey/FileSaver.js#1.3.8", + "html2canvas": "1.0.0-alpha.12", + "omggif": "1.0.7", + "promise-polyfill": "8.1.0", + "stackblur-canvas": "2.2.0" + }, + "dependencies": { + "omggif": { + "version": "1.0.7", + "resolved": "https://registry.npmjs.org/omggif/-/omggif-1.0.7.tgz", + "integrity": "sha1-WdLuywJj3oRjWz/riHwMmXPx5J0=" + } + } + }, "jsprim": { "version": "1.4.1", "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz", @@ -8567,6 +8708,11 @@ "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz", "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=" }, + "nwmatcher": { + "version": "1.4.4", + "resolved": "https://registry.npmjs.org/nwmatcher/-/nwmatcher-1.4.4.tgz", + "integrity": "sha512-3iuY4N5dhgMpCUrOVnuAdGrgxVqV2cJpM+XNccjR2DKOB1RUP0aA+wGXEiNziG/UKboFyGBIoKOaNlJxx8bciQ==" + }, "nwsapi": { "version": "2.1.4", "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.1.4.tgz", @@ -9413,6 +9559,11 @@ } } }, + "promise-polyfill": { + "version": "8.1.0", + "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-8.1.0.tgz", + "integrity": "sha512-OzSf6gcCUQ01byV4BgwyUCswlaQQ6gzXc23aLQWhicvfX9kfsUiUhgt3CCQej8jDnl8/PhGF31JdHX2/MzF3WA==" + }, "proto-list": { "version": "1.2.4", "resolved": "https://registry.npmjs.org/proto-list/-/proto-list-1.2.4.tgz", @@ -10067,6 +10218,11 @@ "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz", "integrity": "sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==" }, + "rgbcolor": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/rgbcolor/-/rgbcolor-1.0.1.tgz", + "integrity": "sha1-1lBezbMEplldom+ktDMHMGd1lF0=" + }, "rimraf": { "version": "2.6.2", "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz", @@ -10971,6 +11127,11 @@ "integrity": "sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA=", "dev": true }, + "stackblur-canvas": { + "version": "2.2.0", + "resolved": "https://registry.npmjs.org/stackblur-canvas/-/stackblur-canvas-2.2.0.tgz", + "integrity": "sha512-5Gf8dtlf8k6NbLzuly2NkGrkS/Ahh+I5VUjO7TnFizdJtgpfpLLEdQlLe9umbcnZlitU84kfYjXE67xlSXfhfQ==" + }, "static-extend": { "version": "0.1.2", "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz", diff --git a/package.json b/package.json index e2c5ef06..e56d48a8 100644 --- a/package.json +++ b/package.json @@ -57,6 +57,7 @@ "jasmine": "^3.4.0", "jquery": "^3.3.1", "jsdom": "^15.0.0", + "jspdf": "^1.5.3", "jsqr": "^1.1.1", "lodash": "^4.17.11", "ndarray": "^1.0.18",