Example #1
0
    def __init__(self, parent, queue):
        """
        Create the widget.

        @type  parent: tkinter.Frame
        @param parent: The parent widget.
        @type  queue: Exscript.Queue
        @param queue: The watched queue.
        """
        Frame.__init__(self, parent)
        self.pack(expand=True, fill=BOTH)
        self.columnconfigure(0, pad=6)
        self.columnconfigure(1, weight=1)
        row = -1

        # Progress bar.
        row += 1
        self.rowconfigure(row, weight=0)
        self.label_progress = Label(self, text='Progress:')
        self.progress_bar = ProgressBar(self)
        self.label_progress.grid(row=row, column=0, sticky=W)
        self.progress_bar.grid(row=row, column=1, sticky=W + E)

        # Padding.
        row += 1
        self.rowconfigure(row, pad=6)
        padding = Frame(self)
        padding.grid(row=row, column=0, sticky=W)

        row += 1
        self.rowconfigure(row, weight=1)
        self.notebook = Notebook(self)
        self.notebook.grid(row=row,
                           column=0,
                           columnspan=2,
                           sticky=N + S + E + W)

        self.data_queue = Queue.Queue()
        self.pages = {}
        self.queue = queue
        self.queue.workqueue.job_started_event.connect(self._on_job_started)
        self.queue.workqueue.job_error_event.connect(self._on_job_error)
        self.queue.workqueue.job_succeeded_event.connect(
            self._on_job_succeeded)
        self.queue.workqueue.job_aborted_event.connect(self._on_job_aborted)
        self._update()
Example #2
0
    def __init__(self, parent, queue):
        """
        Create the widget.

        @type  parent: tkinter.Frame
        @param parent: The parent widget.
        @type  queue: Exscript.Queue
        @param queue: The watched queue.
        """
        Frame.__init__(self, parent)
        self.pack(expand = True, fill = BOTH)
        self.columnconfigure(0, pad = 6)
        self.columnconfigure(1, weight = 1)
        row = -1

        # Progress bar.
        row += 1
        self.rowconfigure(row, weight = 0)
        self.label_progress = Label(self, text = 'Progress:')
        self.progress_bar   = ProgressBar(self)
        self.label_progress.grid(row = row, column = 0, sticky = W)
        self.progress_bar.grid(row = row, column = 1, sticky = W+E)

        # Padding.
        row += 1
        self.rowconfigure(row, pad = 6)
        padding = Frame(self)
        padding.grid(row = row, column = 0, sticky = W)

        row += 1
        self.rowconfigure(row, weight = 1)
        self.notebook = Notebook(self)
        self.notebook.grid(row        = row,
                           column     = 0,
                           columnspan = 2,
                           sticky     = N+S+E+W)

        self.data_queue = Queue.Queue()
        self.pages      = {}
        self.queue      = queue
        self.queue.workqueue.job_started_event.connect(self._on_job_started)
        self.queue.workqueue.job_error_event.connect(self._on_job_error)
        self.queue.workqueue.job_succeeded_event.connect(self._on_job_succeeded)
        self.queue.workqueue.job_aborted_event.connect(self._on_job_aborted)
        self._update()
Example #3
0
class QueueWidget(Frame):
    """
    A widget for watching Exscript.Queue.
    """
    def __init__(self, parent, queue):
        """
        Create the widget.

        @type  parent: tkinter.Frame
        @param parent: The parent widget.
        @type  queue: Exscript.Queue
        @param queue: The watched queue.
        """
        Frame.__init__(self, parent)
        self.pack(expand=True, fill=BOTH)
        self.columnconfigure(0, pad=6)
        self.columnconfigure(1, weight=1)
        row = -1

        # Progress bar.
        row += 1
        self.rowconfigure(row, weight=0)
        self.label_progress = Label(self, text='Progress:')
        self.progress_bar = ProgressBar(self)
        self.label_progress.grid(row=row, column=0, sticky=W)
        self.progress_bar.grid(row=row, column=1, sticky=W + E)

        # Padding.
        row += 1
        self.rowconfigure(row, pad=6)
        padding = Frame(self)
        padding.grid(row=row, column=0, sticky=W)

        row += 1
        self.rowconfigure(row, weight=1)
        self.notebook = Notebook(self)
        self.notebook.grid(row=row,
                           column=0,
                           columnspan=2,
                           sticky=N + S + E + W)

        self.data_queue = Queue.Queue()
        self.pages = {}
        self.queue = queue
        self.queue.workqueue.job_started_event.connect(self._on_job_started)
        self.queue.workqueue.job_error_event.connect(self._on_job_error)
        self.queue.workqueue.job_succeeded_event.connect(
            self._on_job_succeeded)
        self.queue.workqueue.job_aborted_event.connect(self._on_job_aborted)
        self._update()

    def _update_progress(self):
        self.progress_bar.set(self.queue.get_progress() / 100)

    def _create_page(self, action, watcher):
        page = self.notebook.append_page(action.get_name())
        self.pages[action] = page
        watcher.create_widget(page)

    def _remove_page(self, action):
        page = self.pages[action]
        del self.pages[action]
        self.notebook.remove_page(page)

    def _update(self):
        try:
            while True:
                func, args = self.data_queue.get_nowait()
                func(*args)
                self.update_idletasks()
        except Queue.Empty:
            pass
        self._update_progress()
        self.after(100, self._update)

    def _on_job_started(self, job):
        watcher = _ConnectionWatcher(conn)
        self.data_queue.put((self._create_page, (job, watcher)))

    def _on_job_error(self, job, e):
        self.data_queue.put((self._remove_page, (job, )))

    def _on_job_succeeded(self, job):
        self.data_queue.put((self._remove_page, (job, )))

    def _on_job_aborted(self, job):
        pass
Example #4
0
class QueueWidget(Frame):
    """
    A widget for watching Exscript.Queue.
    """

    def __init__(self, parent, queue):
        """
        Create the widget.

        @type  parent: tkinter.Frame
        @param parent: The parent widget.
        @type  queue: Exscript.Queue
        @param queue: The watched queue.
        """
        Frame.__init__(self, parent)
        self.pack(expand = True, fill = BOTH)
        self.columnconfigure(0, pad = 6)
        self.columnconfigure(1, weight = 1)
        row = -1

        # Progress bar.
        row += 1
        self.rowconfigure(row, weight = 0)
        self.label_progress = Label(self, text = 'Progress:')
        self.progress_bar   = ProgressBar(self)
        self.label_progress.grid(row = row, column = 0, sticky = W)
        self.progress_bar.grid(row = row, column = 1, sticky = W+E)

        # Padding.
        row += 1
        self.rowconfigure(row, pad = 6)
        padding = Frame(self)
        padding.grid(row = row, column = 0, sticky = W)

        row += 1
        self.rowconfigure(row, weight = 1)
        self.notebook = Notebook(self)
        self.notebook.grid(row        = row,
                           column     = 0,
                           columnspan = 2,
                           sticky     = N+S+E+W)

        self.data_queue = Queue.Queue()
        self.pages      = {}
        self.queue      = queue
        self.queue.workqueue.job_started_event.connect(self._on_job_started)
        self.queue.workqueue.job_error_event.connect(self._on_job_error)
        self.queue.workqueue.job_succeeded_event.connect(self._on_job_succeeded)
        self.queue.workqueue.job_aborted_event.connect(self._on_job_aborted)
        self._update()

    def _update_progress(self):
        self.progress_bar.set(self.queue.get_progress() / 100)

    def _create_page(self, action, watcher):
        page = self.notebook.append_page(action.get_name())
        self.pages[action] = page
        watcher.create_widget(page)

    def _remove_page(self, action):
        page = self.pages[action]
        del self.pages[action]
        self.notebook.remove_page(page)

    def _update(self):
        try:
            while True:
                func, args = self.data_queue.get_nowait()
                func(*args)
                self.update_idletasks()
        except Queue.Empty:
            pass
        self._update_progress()
        self.after(100, self._update)

    def _on_job_started(self, job):
        watcher = _ConnectionWatcher(conn)
        self.data_queue.put((self._create_page, (job, watcher)))

    def _on_job_error(self, job, e):
        self.data_queue.put((self._remove_page, (job,)))

    def _on_job_succeeded(self, job):
        self.data_queue.put((self._remove_page, (job,)))

    def _on_job_aborted(self, job):
        pass