filechooser

How to convert a File to Image for display in ImageView in java?

强颜欢笑 提交于 2019-11-26 16:45:42
I am attempting to display an image file as soon as it is selected from a file chooser. The file chooser is restricted to .png and .jpg files with the selected files being stored in a variable of type File. To do this I have set up an ImageView, and I wish to set the image with this new file only problem is it is of type File not Image. How can this be achieved? Code so far... public void fileSelection(){ FileChooser fileChooser = new FileChooser(); fileChooser.setTitle("Select Profile Picture"); fileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("Image Files", "*.png", "

Choosing a file in Python with simple Dialog

主宰稳场 提交于 2019-11-26 14:08:25
I would like to get file path as input in my Python console application. Currently I can only ask for full path as an input in the console. Is there a way to trigger a simple user interface where users can select file instead of typing the full path? Etaoin How about using tkinter? from Tkinter import Tk from tkinter.filedialog import askopenfilename Tk().withdraw() # we don't want a full GUI, so keep the root window from appearing filename = askopenfilename() # show an "Open" dialog box and return the path to the selected file print(filename) Done! Python 3.x version of Etaoin's answer for

How to convert a File to Image for display in ImageView in java?

北城余情 提交于 2019-11-26 04:55:54
问题 I am attempting to display an image file as soon as it is selected from a file chooser. The file chooser is restricted to .png and .jpg files with the selected files being stored in a variable of type File. To do this I have set up an ImageView, and I wish to set the image with this new file only problem is it is of type File not Image. How can this be achieved? Code so far... public void fileSelection(){ FileChooser fileChooser = new FileChooser(); fileChooser.setTitle(\"Select Profile

Android file chooser [closed]

*爱你&永不变心* 提交于 2019-11-26 00:17:33
问题 I want to make a file uploader. And I hence I need a file chooser but I don\'t want to write this by myself. I find OI file manager and I think it suits me. But how can I force user to install OI file manager? If I cannot , is there a better way to include a file manager in my app? Thx 回答1: EDIT ( 02 Jan 2012 ): I created a small open source Android Library Project that streamlines this process, while also providing a built-in file explorer (in case the user does not have one present). It's