filechooser

问题 I'm working on a web app that reads data from a set of text files and maps it to a MySQL database. Currently, the form requires manual input of the file path, but I would like to add a file chooser to this field to make that part of the setup a little less tedious. The solutions I've found all allow selection of a single file, but I'm looking for one that will allow the use of input patterns, as most of our jobs require us to pull multiple files off the server in one go. Any help in this

问题 My app is webbased and I need to upload pictures from an INPUT field camp. I've two situations and as i don't know another way to do it depending the page I'm choosing one or another with "boolean boolFileChoser" depending its URL petition: a. file picker b. camera photo shoot. I've dealt with file picker and it upload the file perfectly, the problem is with the camera. Once i try to upload the Camera Pic, it crashes. As far as i know its because the URI. a) File picker: content://media

问题 My problem is that all the examples of using FileChooser requires you to pass in a stage. Only problem is that my UI is defined in an fxml file, which uses a controller class separate from the main stage. @FXML protected void locateFile(ActionEvent event) { FileChooser chooser = new FileChooser(); chooser.setTitle("Open File"); chooser.showOpenDialog(???); } What do I put at the ??? to make it work? Like I said, I don't have any references to any stages in the controller class, so what do I

问题 I just added a standard " Open file " dialog to a small desktop app I'm writing, based on the JFileChooser entry of the Swing Tutorial. It's generating a window that looks like this: but I would prefer to have a window that looks like this: In other words, I want my file chooser to have Windows Vista/Windows 7's style, not Windows XP's. Is this possible in Swing? If so, how is it done? (For the purposes of this question, assume that the code will be running exclusively on Windows 7 computers.

问题 I just added a standard " Open file " dialog to a small desktop app I'm writing, based on the JFileChooser entry of the Swing Tutorial. It's generating a window that looks like this: but I would prefer to have a window that looks like this: In other words, I want my file chooser to have Windows Vista/Windows 7's style, not Windows XP's. Is this possible in Swing? If so, how is it done? (For the purposes of this question, assume that the code will be running exclusively on Windows 7 computers.

问题 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? 回答1: 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

问题 I know that these two words get automatically translated, due to the browser language. But my HTML is not doing that. HTML: <p> <label for="id_company_logo"> Company Logo: </label> <input type="file" name="company_logo" id="id_company_logo" /> </p> It is generated from following "form" code of django : company_logo = forms.ImageField(label=_('Company Logo'),required=False, error_messages = {'invalid':_("Image files only")}, widget=forms.FileInput) Am I doing anything wrong? I searched around

问题 i want to add kivy filechooser into gridlayout https://kivy.org/docs/api-kivy.uix.filechooser.html i have my main class : class MainApp(GridLayout): def __init__(self, **kwargs): mylayout = BoxLayout(orientation='vertical') i want to add editor class in filechooser into mylayout BoxLayout if i add mylayout.add_widget(Editor.run()) I have filechooser in fullscreen of my window, not in boxlayout I want that user can choose folder (not file). 回答1: Solution Add dirselect: True into

问题 I search whole day for this issue: mUploadImage.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("image/*"); startActivityForResult( Intent.createChooser(intent, "Select a Picture"), FILE_SELECT_CODE); } }); Whenever I click on mUploadImage OnActivityResult() method it will be triggered immediately (Although i dont choose any file yet) and result code always 0. can anyone help me? EDIT:

问题 In Swing, the JFileChooser pointed to the user's default directory which is typically the "My Documents" folder in Windows. The JavaFX FileChooser does not have the same behavior by default. There is a setInitialDirectory method which should be fine, however there are a number of places in the application that we open FileChoosers. Unfortunately the FileChooser class is final, so I cannot simply extend the class and just call the setInitialDirectory once. Is there anything else I could do