| 1 | from gi.repository import Gtk |
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| 2 | from gi.repository import WebKit |
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| 3 | |
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| 4 | |
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| 5 | def __destroy_cb(widget, data=None): |
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| 6 | global download |
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| 7 | if download is not None: |
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| 8 | download.cancel() |
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| 9 | Gtk.main_quit() |
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| 10 | |
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| 11 | |
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| 12 | def __progress_change_cb(download, something): |
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| 13 | progress = download.get_progress() |
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| 14 | print progress |
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| 15 | |
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| 16 | |
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| 17 | def __state_change_cb(download, gparamspec): |
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| 18 | state = download.get_status() |
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| 19 | if state == WebKit.DownloadStatus.STARTED: |
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| 20 | print 'STARTED' |
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| 21 | elif state == WebKit.DownloadStatus.FINISHED: |
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| 22 | print 'FINISHED' |
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| 23 | elif state == WebKit.DownloadStatus.CANCELLED: |
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| 24 | print 'CANCELLED' |
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| 25 | else: |
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| 26 | print 'Other state: %s' % state |
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| 27 | |
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| 28 | |
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| 29 | def __error_cb(download, err_code, err_detail, reason): |
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| 30 | print 'Error downloading URI code %s, detail %s: %s' % (err_code, err_detail, reason) |
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| 31 | |
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| 32 | |
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| 33 | # We need to keep the download in memory |
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| 34 | download = None |
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| 35 | def __clicked_start_button(widget): |
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| 36 | print 'Button clicked' |
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| 37 | |
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| 38 | url = 'http://download.laptop.org/xo-1.5/os/candidate/12.1.0-21/21021o1.zd' |
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| 39 | nr = WebKit.NetworkRequest() |
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| 40 | nr.set_uri(url) |
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| 41 | global download |
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| 42 | download = WebKit.Download(network_request=nr) |
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| 43 | |
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| 44 | download.connect('notify::progress', __progress_change_cb) |
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| 45 | download.connect('notify::status', __state_change_cb) |
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| 46 | download.connect('error', __error_cb) |
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| 47 | |
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| 48 | print download.get_uri() |
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| 49 | download.set_destination_uri('file:///tmp/21021o1.zd') |
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| 50 | download.start() |
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| 51 | |
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| 52 | |
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| 53 | def __clicked_cancel_button(widget): |
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| 54 | global download |
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| 55 | if download is not None: |
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| 56 | download.cancel() |
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| 57 | print 'Download CANCELLED!' |
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| 58 | |
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| 59 | window = Gtk.Window() |
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| 60 | window.set_title('Download a file with WebKit example') |
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| 61 | window.set_default_size(300, 60) |
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| 62 | window.connect('destroy', __destroy_cb) |
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| 63 | |
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| 64 | start_button = Gtk.Button('Download file!') |
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| 65 | start_button.connect('clicked', __clicked_start_button) |
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| 66 | |
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| 67 | cancel_button = Gtk.Button('Cancel download!') |
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| 68 | cancel_button.connect('clicked', __clicked_cancel_button) |
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| 69 | |
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| 70 | vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL) |
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| 71 | vbox.add(start_button) |
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| 72 | vbox.add(cancel_button) |
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| 73 | |
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| 74 | window.add(vbox) |
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| 75 | window.show_all() |
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| 76 | Gtk.main() |
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