class FileUploadDemo(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
self.form = FormPanel()
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
self.form.setAction("http://nonexistent.com")
self.form.setTarget("results")
vPanel = VerticalPanel()
hPanel = HorizontalPanel()
hPanel.setSpacing(5)
hPanel.add(Label("Upload file:"))
self.field = FileUpload()
self.field.setName("file")
hPanel.add(self.field)
hPanel.add(Button("Submit", getattr(self, "onBtnClick")))
vPanel.add(hPanel)
results = NamedFrame("results")
vPanel.add(results)
self.form.add(vPanel)
self.add(self.form)
def onBtnClick(self, event):
self.form.submit()
class FileUploadDemo(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
self.form = FormPanel()
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
self.form.setAction("http://nonexistent.com")
self.form.setTarget("results")
vPanel = VerticalPanel()
hPanel = HorizontalPanel()
hPanel.setSpacing(5)
hPanel.add(Label("Upload file:"))
self.field = FileUpload()
self.field.setName("file")
hPanel.add(self.field)
hPanel.add(Button("Submit", getattr(self, "onBtnClick")))
vPanel.add(hPanel)
results = NamedFrame("results")
vPanel.add(results)
self.form.add(vPanel)
self.add(self.form)
def onBtnClick(self, event):
self.form.submit()
def get_upload_panel(self):
# Create a FormPanel and point it at a service.
self.form = FormPanel()
self.form.setAction("/upload")
# Add an event handler to the form.
handler = UploadFormHandler()
handler.form = self.form
self.form.addFormHandler(handler)
# Because we're going to add a FileUpload widget, we'll need to set the
# form to use the POST method, and multipart MIME encoding.
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
panel = VerticalPanel()
panel.setSpacing(8)
panel.setStyleName("panel") # same name as in OpenPowerSystem.css.
self.form.setWidget(panel)
info = HTML(r'Upload CIM RDF/XML instance file.')
panel.add(info)
# Create a list box for choice of profile.
self.profiles = [("UCTE (CIM 14)", "ucte"),
("CPSM (CIM13)", "cpsm"),
("CDPSM (CIM 14)", "cdpsm"),
("Dynamics (CIM 14)", "dynamics")]
self.profile = ListBox(VisibleItemCount=1)
self.profile.setName("profileType")
for n, v in self.profiles:
self.profile.addItem(n, v)
panel.add(self.profile)
# Create a FileUpload widget.
rdfxml_file = FileUpload()
rdfxml_file.setName("uploadFormElement")
panel.add(rdfxml_file)
# Add a 'submit' button.
upload = Button("Upload", handler)
panel.add(upload)
return self.form
def get_upload_panel(self):
# Create a FormPanel and point it at a service.
self.form = FormPanel()
self.form.setAction("/upload")
# Add an event handler to the form.
handler = UploadFormHandler()
handler.form = self.form
self.form.addFormHandler(handler)
# Because we're going to add a FileUpload widget, we'll need to set the
# form to use the POST method, and multipart MIME encoding.
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
panel = VerticalPanel()
panel.setSpacing(8)
panel.setStyleName("panel") # same name as in OpenPowerSystem.css.
self.form.setWidget(panel)
info = HTML(r'Upload CIM RDF/XML instance file.')
panel.add(info)
# Create a list box for choice of profile.
self.profiles = [("UCTE (CIM 14)", "ucte"), ("CPSM (CIM13)", "cpsm"),
("CDPSM (CIM 14)", "cdpsm"),
("Dynamics (CIM 14)", "dynamics")]
self.profile = ListBox(VisibleItemCount=1)
self.profile.setName("profileType")
for n, v in self.profiles:
self.profile.addItem(n, v)
panel.add(self.profile)
# Create a FileUpload widget.
rdfxml_file = FileUpload()
rdfxml_file.setName("uploadFormElement")
panel.add(rdfxml_file)
# Add a 'submit' button.
upload = Button("Upload", handler)
panel.add(upload)
return self.form
def onModuleLoad(self):
# Create a FormPanel and point it at a service.
self.form = FormPanel()
self.form.setAction("/chat-service/test/")
# Because we're going to add a FileUpload widget, we'll need to set the
# form to use the POST method, and multipart MIME encoding.
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
# Create a panel to hold all of the form widgets.
panel = VerticalPanel()
self.form.setWidget(panel)
# Create a TextBox, giving it a name so that it will be submitted.
self.tb = TextBox()
self.tb.setName("textBoxFormElement")
panel.add(self.tb)
# Create a ListBox, giving it a name and some values to be associated with
# its options.
lb = ListBox()
lb.setName("listBoxFormElement")
lb.addItem("foo", "fooValue")
lb.addItem("bar", "barValue")
lb.addItem("baz", "bazValue")
panel.add(lb)
# Create a FileUpload widget.
upload = FileUpload()
upload.setName("uploadFormElement")
panel.add(upload)
# Add a 'submit' button.
panel.add(Button("Submit", self))
# Add an event handler to the form.
self.form.addFormHandler(self)
RootPanel().add(self.form)
def onModuleLoad(self):
# Create a FormPanel and point it at a service.
self.form = FormPanel()
self.form.setAction("/chat-service/test/")
# Because we're going to add a FileUpload widget, we'll need to set the
# form to use the POST method, and multipart MIME encoding.
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
# Create a panel to hold all of the form widgets.
panel = VerticalPanel()
self.form.setWidget(panel)
# Create a TextBox, giving it a name so that it will be submitted.
self.tb = TextBox()
self.tb.setName("textBoxFormElement")
panel.add(self.tb)
# Create a ListBox, giving it a name and some values to be associated with
# its options.
lb = ListBox()
lb.setName("listBoxFormElement")
lb.addItem("foo", "fooValue")
lb.addItem("bar", "barValue")
lb.addItem("baz", "bazValue")
panel.add(lb)
# Create a FileUpload widget.
upload = FileUpload()
upload.setName("uploadFormElement")
panel.add(upload)
# Add a 'submit' button.
panel.add(Button("Submit", self))
# Add an event handler to the form.
self.form.addFormHandler(self)
RootPanel().add(self.form)
class UploadProblemTab(EntityTab):
def __init__(self,app):
EntityTab.__init__(self, app)
self.form = FormPanel()
self.form.setEncoding("multipart/form-data")
self.form.setMethod("post")
self.table = FlexTable()
self.table.setText(0,0,"Problem archive")
self.file = FileUpload()
self.file.setName("file");
self.table.setWidget(0,1,self.file)
self.form.setWidget(self.table)
self.button = Button("Submit",self)
self.table.setWidget(1,1, self.button)
self.msg = HTML("<b>Uploading</b>")
self.msg.setVisible(False)
self.cookie = Hidden()
self.cookie.setName("cookie")
self.table.setWidget(2,0, self.cookie)
self.table.setWidget(2,1, self.msg)
self.form.setWidget(self.table)
self.form.setAction("../upload.py/problem")
self.add("Upload new problem")
def onSubmitComplete(self,event):
self.msg.setVisible(False)
def onSubmit(self,evt):
self.msg.setVisible(True)
def onClick(self,evt):
if self.app.cookie == None:
self.app.login()
else:
self.cookie.setValue(self.app.cookie)
self.form.submit()
def getRoot(self):
return self.form
class FileUploadPanel(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
self.form = FormPanel()
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
self.url = "http://localhost/pyjamas_upload_demo"
self.form.setAction(self.url)
self.form.setTarget("results")
vPanel = VerticalPanel()
hPanel = HorizontalPanel()
hPanel.setSpacing(5)
hPanel.add(Label("Upload file:"))
self.field = FileUpload()
self.field.setName("file")
hPanel.add(self.field)
hPanel.add(Button("Submit", getattr(self, "onBtnClick")))
vPanel.add(hPanel)
self.simple = CheckBox("Simple mode? ")
#self.simple.setChecked(True)
vPanel.add(self.simple)
self.progress = Label('0%')
results = NamedFrame("results")
vPanel.add(results)
vPanel.add(self.progress)
self.form.add(vPanel)
self.add(self.form)
def onBtnClick(self, event):
self.progress.setText('0%')
if self.simple.isChecked():
self.form.submit()
else:
if AsyncUpload.is_old_browser():
Window.alert("Hmmm, your browser doesn't support this.")
else:
el = self.field.getElement()
files = getattr(el, 'files')
#TODO implement loop for multiple file uploads
file = JS("@{{files}}[0]") #otherwise pyjs thinks it's a string?
AsyncUpload.asyncUpload(self.url, file, self)
def onload(self, status):
self.progress.setText('100%')
def onerror(self, status):
Window.alert("oh noes we got an " + str(status))
def onprogress(self, loaded, total):
if self.progress.getText() == '100%': return
progress = (loaded / total)
p = int(progress * 100)
self.progress.setText(str(p) + '%')
class PopupOpenState(Popup):
def __init__(self, okClick, cancelClick, title='Abrir', options=CONFIRM_CANCEL):
Popup.__init__(self, title, okClick, cancelClick, options)
def draw(self):
Popup.draw(self)
namePanel = HorizontalPanel()
#namePanel.add(Label('Crie um arquivo'))
if self.title == 'Abrir':
self.enableOkButton(False)
namePanel.add(HTML("""<div class=""gwt-Label"" style=""white-space: normal;"">
Abra o arquivo salvo, copie<br>e cole aqui o conteudo:</div>"""))
self.field = FileUpload()
self.field.setName('file')
self.field.setID('files')
self.center.add(self.field)
element = self.field.getElement()
JS("""function handleFileSelect(evt) {@{{self}}.enableOkButton(evt.target.files[0]!=null);}
@{{element}}.addEventListener('change', handleFileSelect, false);""")
#http://www.javascriptkit.com/javatutors/loadjavascriptcss.shtml
else:
namePanel.add(HTML("""<div class=""gwt-Label"" style=""white-space: normal;"">
Crie um arquivo txt e copie<br>e cole o conteudo a seguir:</div>"""))
self.textBox = TextBox()
self.textBox.setStyleAttribute('marginLeft', 10)
namePanel.add(self.textBox)
self.center.add(namePanel)
self.textBox.addInputListener(self)
self.onInput()
def enableOkButton(self, enable):
if enable: self.okButton.removeStyleName('disabled')
else: self.okButton.addStyleName('disabled')
def onInput(self, sender):
self.enableOkButton(self.textBox.getText().count(' ') != len(self.textBox.getText()))
def myOkClick(self):
if 'disabled' not in self.okButton.getStyleName():
Popup.myOkClick(self)
if self.okClick is not None:
if self.title == 'Abrir':
files = getattr(self.field.getElement(), 'files')
file = JS("@{{files}}[0]")
if file:
JS("""var reader = new FileReader();
reader.onload = function(e) {@{{self}}.okClick(e.target.result);}
reader.readAsBinaryString(@{{file}});""")
#self.okClick(str)
else:
self.okClick(self.textBox.getText())
def myCancelClick(self):
Popup.myCancelClick(self)
if self.cancelClick is not None: self.cancelClick()
def show(self):
Popup.show(self)
if self.title != 'Abrir': self.textBox.setFocus(True)
else:
pass
class FileUploadPanel(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
self.form = FormPanel()
self.form.setEncoding(FormPanel.ENCODING_MULTIPART)
self.form.setMethod(FormPanel.METHOD_POST)
self.url = "http://localhost/pyjamas_upload_demo"
self.form.setAction(self.url)
self.form.setTarget("results")
vPanel = VerticalPanel()
hPanel = HorizontalPanel()
hPanel.setSpacing(5)
hPanel.add(Label("Upload file:"))
self.field = FileUpload()
self.field.setName("file")
hPanel.add(self.field)
hPanel.add(Button("Submit", getattr(self, "onBtnClick")))
vPanel.add(hPanel)
self.simple = CheckBox("Simple mode? ")
#self.simple.setChecked(True)
vPanel.add(self.simple)
self.progress = Label('0%')
results = NamedFrame("results")
vPanel.add(results)
vPanel.add(self.progress)
self.form.add(vPanel)
self.add(self.form)
def onBtnClick(self, event):
self.progress.setText('0%')
if self.simple.isChecked():
self.form.submit()
else:
if AsyncUpload.is_old_browser():
Window.alert("Hmmm, your browser doesn't support this.")
else:
el = self.field.getElement()
files = getattr(el, 'files')
#TODO implement loop for multiple file uploads
file = JS(
"@{{files}}[0]") #otherwise pyjs thinks it's a string?
AsyncUpload.asyncUpload(self.url, file, self)
def onload(self, status):
self.progress.setText('100%')
def onerror(self, status):
Window.alert("oh noes we got an " + str(status))
def onprogress(self, loaded, total):
if self.progress.getText() == '100%': return
progress = (loaded / total)
p = int(progress * 100)
self.progress.setText(str(p) + '%')
class SubmitTab:
def __init__(self,app):
self.app=app
self.form = FormPanel()
self.form.setEncoding("multipart/form-data")
self.form.setMethod("post")
self.msg = HTML("<b>Uploading</b>")
self.table = FlexTable()
self.table.setText(0,0, "Problem")
self.table.setText(1,0, "Language")
self.table.setText(2,0, "Program File")
self.table.setText(3,0, "Program source")
self.problem = ListBox()
self.problem.insertItem("Detect",-1,-1)
self.problem.setName("problem")
self.table.setWidget(0,1,self.problem)
self.lang = ListBox()
self.lang.insertItem("Detect","",-1)
self.lang.insertItem("C/C++","cc",-1)
self.lang.insertItem("Java","Java",-1)
self.lang.insertItem("Python","Python",-1)
self.lang.setName("lang")
self.table.setWidget(1,1,self.lang)
self.cookie = Hidden()
self.cookie.setName("cookie")
self.table.setWidget(5,0,self.cookie)
self.file = FileUpload()
self.file.setName("file");
self.table.setWidget(2,1,self.file)
self.source = TextArea()
self.source.setName("source")
self.source.setWidth("600");
self.source.setHeight("400");
self.source.setText("""//$$problem: 1$$
//$$language: cc$$
#include <unistd.h>
#include <stdio.h>
int main() {
int a,b;
scanf("%d %d",&a,&b);
printf("%d\\n",a+b);
return 0;
}""")
self.source.addChangeListener(self.onChange)
self.table.setWidget(3,1,self.source)
self.button = Button("Submit",self)
self.table.setWidget(4,1, self.button)
self.table.setWidget(5,1, self.msg)
self.msg.setVisible(False)
self.form.setWidget(self.table)
self.form.setAction("../upload.py/submit")
self.form.addFormHandler(self)
def onChange(self, src):
if self.source.getText():
self.file = FileUpload()
self.file.setName("file");
self.table.setWidget(2,1,self.file)
def onSubmitComplete(self,event):
self.msg.setVisible(False)
def onSubmit(self,evt):
self.msg.setVisible(True)
def onClick(self,evt):
if self.app.cookie == None:
self.app.login()
else:
self.cookie.setValue(self.app.cookie)
self.form.submit()
def getRoot(self):
return self.form
