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Commit f1ad3e41 authored by Glenn Vorhes's avatar Glenn Vorhes
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map to 64

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dist/olHelpers/mapToBase64.js
+ 1
− 0
View file @ f1ad3e41
...@@ -44,6 +44,7 @@ function mapToBase64(map, callback, options) { ...@@ -44,6 +44,7 @@ function mapToBase64(map, callback, options) {
callback(imgData); callback(imgData);
} }
catch (ex) { catch (ex) {
console.log(ex);
// reportParams['imgData'] = null; // reportParams['imgData'] = null;
} }
finally { finally {
......
dist/olHelpers/mapToBase64.js.map
+ 1
− 1
View file @ f1ad3e41
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ol = require('custom-ol');\r\nimport {LayerBaseVector} from \"../layers/LayerBaseVector\";\r\nimport {fitToMap} from '../olHelpers/extentUtil';\r\nimport {layers} from \"../\";\r\n\r\ndeclare const glob: Object;\r\n\r\nexport interface iMapToBase64Options {\r\n resize?: { width: number, height: number };\r\n layers?: LayerBaseVector[] | LayerBaseVector[];\r\n delay?: number;\r\n}\r\n\r\n\r\n/**\r\n *\r\n * @param {ol.Map} map\r\n * @param {(imgData) => string} callback\r\n * @param {iMapToBase64Options} options\r\n * @returns {any}\r\n */\r\nexport function mapToBase64(map: ol.Map, callback: (imgData: string) => any, options?: iMapToBase64Options): any {\r\n options = options || {};\r\n\r\n if (typeof options.delay === 'number') {\r\n //pass\r\n } else if (options.layers || options.resize) {\r\n options.delay = 2000;\r\n } else {\r\n options.delay = 1;\r\n }\r\n\r\n let mapTarget: HTMLDivElement = map.getTargetElement() as HTMLDivElement;\r\n\r\n let originalHeight = mapTarget.style.height;\r\n let originalWidth = mapTarget.style.width;\r\n let originalPosition = mapTarget.style.position;\r\n let originalCenter = map.getView().getCenter();\r\n let originalZoom = map.getView().getZoom();\r\n\r\n // let mapTimeout = 1;\r\n\r\n if (options.resize) {\r\n mapTarget.style.height = `${options.resize.height}px`;\r\n mapTarget.style.width = `${options.resize.width}px`;\r\n mapTarget.style.position = 'absolute';\r\n map.updateSize();\r\n }\r\n\r\n map.once('postrender', () => {\r\n\r\n if (options.layers) {\r\n fitToMap(options.layers, map);\r\n }\r\n\r\n setTimeout(() => {\r\n map.once('postcompose', (event) => {\r\n try {\r\n let canvas: HTMLCanvasElement = event['context'].canvas;\r\n let imgData = canvas.toDataURL('image/png');\r\n callback(imgData);\r\n }\r\n catch (ex) {\r\n // reportParams['imgData'] = null;\r\n } finally {\r\n if (options.resize) {\r\n mapTarget.style.height = originalHeight;\r\n mapTarget.style.width = originalWidth;\r\n mapTarget.style.position = originalPosition;\r\n\r\n map.updateSize();\r\n map.getView().setCenter(originalCenter);\r\n map.getView().setZoom(originalZoom);\r\n }\r\n\r\n if (options.layers) {\r\n fitToMap(options.layers, map);\r\n }\r\n }\r\n });\r\n map.renderSync();\r\n }, options.delay);\r\n });\r\n\r\n map.updateSize();\r\n\r\n}\r\n\r\nexport default mapToBase64;\r\n"]} 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ol = require('custom-ol');\r\nimport {LayerBaseVector} from \"../layers/LayerBaseVector\";\r\nimport {fitToMap} from '../olHelpers/extentUtil';\r\nimport {layers} from \"../\";\r\n\r\ndeclare const glob: Object;\r\n\r\nexport interface iMapToBase64Options {\r\n resize?: { width: number, height: number };\r\n layers?: LayerBaseVector[] | LayerBaseVector[];\r\n delay?: number;\r\n}\r\n\r\n\r\n/**\r\n *\r\n * @param {ol.Map} map\r\n * @param {(imgData) => string} callback\r\n * @param {iMapToBase64Options} options\r\n * @returns {any}\r\n */\r\nexport function mapToBase64(map: ol.Map, callback: (imgData: string) => any, options?: iMapToBase64Options): any {\r\n options = options || {};\r\n\r\n if (typeof options.delay === 'number') {\r\n //pass\r\n } else if (options.layers || options.resize) {\r\n options.delay = 2000;\r\n } else {\r\n options.delay = 1;\r\n }\r\n\r\n let mapTarget: HTMLDivElement = map.getTargetElement() as HTMLDivElement;\r\n\r\n let originalHeight = mapTarget.style.height;\r\n let originalWidth = mapTarget.style.width;\r\n let originalPosition = mapTarget.style.position;\r\n let originalCenter = map.getView().getCenter();\r\n let originalZoom = map.getView().getZoom();\r\n\r\n // let mapTimeout = 1;\r\n\r\n if (options.resize) {\r\n mapTarget.style.height = `${options.resize.height}px`;\r\n mapTarget.style.width = `${options.resize.width}px`;\r\n mapTarget.style.position = 'absolute';\r\n map.updateSize();\r\n }\r\n\r\n map.once('postrender', () => {\r\n\r\n if (options.layers) {\r\n fitToMap(options.layers, map);\r\n }\r\n\r\n setTimeout(() => {\r\n map.once('postcompose', (event) => {\r\n try {\r\n let canvas: HTMLCanvasElement = event['context'].canvas;\r\n let imgData = canvas.toDataURL('image/png');\r\n callback(imgData);\r\n }\r\n catch (ex) {\r\n console.log(ex);\r\n // reportParams['imgData'] = null;\r\n } finally {\r\n if (options.resize) {\r\n mapTarget.style.height = originalHeight;\r\n mapTarget.style.width = originalWidth;\r\n mapTarget.style.position = originalPosition;\r\n\r\n map.updateSize();\r\n map.getView().setCenter(originalCenter);\r\n map.getView().setZoom(originalZoom);\r\n }\r\n\r\n if (options.layers) {\r\n fitToMap(options.layers, map);\r\n }\r\n }\r\n });\r\n map.renderSync();\r\n }, options.delay);\r\n });\r\n\r\n map.updateSize();\r\n}\r\n\r\nexport default mapToBase64;\r\n"]}
\ No newline at end of file \ No newline at end of file
src/olHelpers/mapToBase64.ts
+ 1
− 1
View file @ f1ad3e41
...@@ -61,6 +61,7 @@ export function mapToBase64(map: ol.Map, callback: (imgData: string) => any, opt ...@@ -61,6 +61,7 @@ export function mapToBase64(map: ol.Map, callback: (imgData: string) => any, opt
callback(imgData); callback(imgData);
} }
catch (ex) { catch (ex) {
console.log(ex);
// reportParams['imgData'] = null; // reportParams['imgData'] = null;
} finally { } finally {
if (options.resize) { if (options.resize) {
...@@ -83,7 +84,6 @@ export function mapToBase64(map: ol.Map, callback: (imgData: string) => any, opt ...@@ -83,7 +84,6 @@ export function mapToBase64(map: ol.Map, callback: (imgData: string) => any, opt
}); });
map.updateSize(); map.updateSize();
} }
export default mapToBase64; export default mapToBase64;
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