photo-gallery

Zoom Effect Only Zooms Original Image Not New Image From Thumbnail

由 纵然是瞬间 提交于 2019-12-11 02:19:32
问题 INFO I have a grid of div's. Each div opens a modal. Each modal has a simple thumbnail gallery (click thumbnail, main image is replaced). PROBLEM Zoom is only working with the original main image. It doesn't realize there is a new main image after clicking a thumbnail so it continues to zoom the original image. FIDDLE http://jsfiddle.net/zuhloobie/bcuh489d/2/ QUESTION How do I alter the code so that it zooms the new main image chosen from the thumbnail? HTML <div class="container"> <div class

Photo Upload getimagesize() warning - filename cannot be empty

由 为君一笑 提交于 2019-12-10 21:26:39
问题 I've run into a conundrum and was wondering if anyone might be able to give me a straight answer. So I built a photo upload script using PHP/MySQL. Within the script photos are re-sized and given a temporary name while being uploaded. I tested it using several pictures (file size 220 KB | 960 x 720) and everything was working just fine. Then I attempted to upload several pictures from my digital camera (file size 2.47 MB | 3000 x 4000) and all of a sudden I got this error: Warning:

Photo gallery in iOS and Android

由 旧城冷巷雨未停 提交于 2019-12-07 16:34:38
问题 I am developing an app for mobile to run in iOS and Android and I am facing some difficulties to access the image gallery of the devices with Qml . I need to list the images from image gallery in a GridView . I have tried to return the pictures folder using QStandardPaths but it just works for desktop computers. For smartphones running iOS and Android it returns a folder that is not the folder of the gallery. Could someone help me to figure out how I can do that? My code is below: main.cpp

How to get the Image Format of the images from Gallery

由 三世轮回 提交于 2019-12-06 21:49:26
问题 I want to know the Image format (i.e. JPFG/PNG etc) of the images which I am getting from the gallery. My need is to pic images from the gallery of the device and send it to server in Base64 format but the server wants to know image format. Any help is appreciated. 回答1: Edited: Use the following method to retrieve the MIME type of an image from the gallery: public static String GetMimeType(Context context, Uri uriImage) { String strMimeType = null; Cursor cursor = context.getContentResolver()

iPhone:How to crop image in ios5

由 橙三吉。 提交于 2019-12-06 16:03:00
问题 In my application the requirement is to grab image from the photo library or camera and if user wants to crop the image then he should be able to do it but I do not have any idea how to crop the image fetched from camera or photo library. if you have any idea then share it... 回答1: You can crop your image by using UIGraphicsGetImageFromCurrentImageContext The idea is to draw your image to a cropped graphic context using CoreGraphics and then exporting the current context to an image.

How to change the size of the grid of TTThumbsViewController

由 我只是一个虾纸丫 提交于 2019-12-06 11:13:47
I'm using the Three20 Photo Gallery and wondered if it's possible to have two different grid sizes in two different galleries. So in Gallery one I use the standard size (up to 4x4 thumbs) and in the other I only want a 2x2 gallery size. Is that possible and if yes how (I suppose subclassing comes into play)? I would really appreciate some code samples. Thanks a lot. I did the same thing and my solution was like this 1, Extend TTThumbsDataSource and override (NSInteger)columnCount { // CGFloat width = TTScreenBounds().size.width; // return round((width - kThumbSpacing*2) / (kThumbSize

Save image with the correct orientation - Swift & Core Image

由 ⅰ亾dé卋堺 提交于 2019-12-06 07:32:43
问题 I'm using Core Image in Swift for editing photos and I have a problem when I save the photo. I'm not saving it with correct orientation . When I get the picture from the Photo Library I'm saving the orientation in a variable as UIImageOrientation but I don't know how to set it back before saving the edited photo to the Photo Library. Any ideas how? Saving the orientation: var orientation: UIImageOrientation = .Up orientation = gotImage.imageOrientation Saving the edited photo to the Photo

Photo gallery in iOS and Android

由 孤街浪徒 提交于 2019-12-06 02:33:26
I am developing an app for mobile to run in iOS and Android and I am facing some difficulties to access the image gallery of the devices with Qml . I need to list the images from image gallery in a GridView . I have tried to return the pictures folder using QStandardPaths but it just works for desktop computers. For smartphones running iOS and Android it returns a folder that is not the folder of the gallery. Could someone help me to figure out how I can do that? My code is below: main.cpp #include <QGuiApplication> #include <QQmlApplicationEngine> #include <QtQml> #include "caminhoimagens.h"

Use the UIImagePickerController on a iphone simulator

由 纵饮孤独 提交于 2019-12-06 01:45:40
问题 I have the method, that take photos from gallery or from the camera -(IBAction) getPhoto:(id) sender { UIImagePickerController * picker = [[UIImagePickerController alloc] init]; picker.delegate = self; if((UIButton *) sender == choosePhotoBtn) { picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum; } else { picker.sourceType = UIImagePickerControllerSourceTypeCamera; } [self presentModalViewController:picker animated:YES]; } But when i run it on the simulator, code doesnt

How to get the Image Format of the images from Gallery

由 帅比萌擦擦* 提交于 2019-12-05 02:01:45
I want to know the Image format (i.e. JPFG/PNG etc) of the images which I am getting from the gallery. My need is to pic images from the gallery of the device and send it to server in Base64 format but the server wants to know image format. Any help is appreciated. Edited: Use the following method to retrieve the MIME type of an image from the gallery: public static String GetMimeType(Context context, Uri uriImage) { String strMimeType = null; Cursor cursor = context.getContentResolver().query(uriImage, new String[] { MediaStore.MediaColumns.MIME_TYPE }, null, null, null); if (cursor != null &
订阅 photo-gallery