def _finalize_text(self, widget, textview):
# get the Gdk.Window of the TextWindow child of the TextView
window = textview.get_window(Gtk.TextWindowType.TEXT)
window.ensure_native()
# paint the TextView TextWindow onto a surface and destroy it
# FIXME: theoretically unnecessary, but empirically prevents
# use of the window underneath the activity.
width, height = window.get_width(), window.get_height()
surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR,
width, height)
ctx = cairo.Context(surface)
Gdk.cairo_set_source_window(ctx, window, 0, 0)
ctx.paint()
surface = None # destroy the copy
# paint the Gtk.TextView TextWindow onto the drawing
ctx = widget.drawing_ctx
tv_alloc = textview.get_allocation()
Gdk.cairo_set_source_window(ctx, window, tv_alloc.x, tv_alloc.y)
ctx.paint()
widget.activity.textview.hide()
widget.drawing_canvas.flush()
textview.get_buffer().set_text('')
widget.enable_undo()
widget.queue_draw()
def take_screenshot(self, capture_count=1):
''' Take a screenshot and save to the Journal '''
tmp_file_path = os.path.join(
os.environ['SUGAR_ACTIVITY_ROOT'], 'instance',
'screen_capture_' + str(capture_count) + '.png')
window = self.activity.wave.get_window()
width, height = window.get_width(), window.get_height()
surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR,
width, height)
cr = cairo.Context(surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
surface.write_to_png(tmp_file_path)
if os.path.exists(tmp_file_path):
dsobject = datastore.create()
try:
dsobject.metadata['title'] = '%s %d' % (_('Waveform'),
capture_count)
dsobject.metadata['keep'] = '0'
dsobject.metadata['buddies'] = ''
dsobject.metadata['preview'] = self._get_preview_data(surface)
dsobject.metadata['icon-color'] = self.activity.icon_colors
dsobject.metadata['mime_type'] = 'image/png'
dsobject.set_file_path(tmp_file_path)
datastore.write(dsobject)
finally:
dsobject.destroy()
del dsobject
os.remove(tmp_file_path)
return True
return False
def take_screenshot(self, capture_count=1):
''' Take a screenshot and save to the Journal '''
tmp_file_path = os.path.join(
os.environ['SUGAR_ACTIVITY_ROOT'], 'instance',
'screen_capture_' + str(capture_count) + '.png')
window = self.activity.wave.get_window()
width, height = window.get_width(), window.get_height()
surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR, width,
height)
cr = cairo.Context(surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
surface.write_to_png(tmp_file_path)
if os.path.exists(tmp_file_path):
dsobject = datastore.create()
try:
dsobject.metadata['title'] = '%s %d' % (_('Waveform'),
capture_count)
dsobject.metadata['keep'] = '0'
dsobject.metadata['buddies'] = ''
dsobject.metadata['preview'] = self._get_preview_data(surface)
dsobject.metadata['icon-color'] = self.activity.icon_colors
dsobject.metadata['mime_type'] = 'image/png'
dsobject.set_file_path(tmp_file_path)
datastore.write(dsobject)
finally:
dsobject.destroy()
del dsobject
os.remove(tmp_file_path)
return True
return False
def _finalize_text(self, widget, textview):
# get the Gdk.Window of the TextWindow child of the TextView
window = textview.get_window(Gtk.TextWindowType.TEXT)
window.ensure_native()
# paint the TextView TextWindow onto a surface and destroy it
# FIXME: theoretically unnecessary, but empirically prevents
# use of the window underneath the activity.
width, height = window.get_width(), window.get_height()
surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR, width,
height)
ctx = cairo.Context(surface)
Gdk.cairo_set_source_window(ctx, window, 0, 0)
ctx.paint()
surface = None # destroy the copy
# paint the Gtk.TextView TextWindow onto the drawing
ctx = widget.drawing_ctx
tv_alloc = textview.get_allocation()
Gdk.cairo_set_source_window(ctx, window, tv_alloc.x, tv_alloc.y)
ctx.paint()
widget.activity.textview.hide()
widget.drawing_canvas.flush()
textview.get_buffer().set_text('')
widget.enable_undo()
widget.queue_draw()
def widget_pixbuf(widget, maxsize=None):
"""Generate a pixbuf of a widget"""
# FIXME: Can this be changed from using "import cairo" to "from gi.repository import cairo"?
window = widget.get_window()
width, height = window.get_width(), window.get_height()
longest = max(width, height)
if maxsize is not None:
factor = float(maxsize) / float(longest)
if not maxsize or (width * factor) > width or (height * factor) > height:
factor = 1
preview_width, preview_height = int(width * factor), int(height * factor)
preview_surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR, preview_width, preview_height)
cairo_context = cairo.Context(preview_surface)
cairo_context.scale(factor, factor)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
scaledpixbuf = Gdk.pixbuf_get_from_surface(preview_surface, 0, 0, preview_width, preview_height);
return scaledpixbuf
def widget_pixbuf(widget, maxsize=None):
"""Generate a pixbuf of a widget"""
# FIXME: Can this be changed from using "import cairo" to "from gi.repository import cairo"?
window = widget.get_window()
width, height = window.get_width(), window.get_height()
longest = max(width, height)
if maxsize is not None:
factor = float(maxsize) / float(longest)
if not maxsize or (width * factor) > width or (height * factor) > height:
factor = 1
preview_width, preview_height = int(width * factor), int(height * factor)
preview_surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR, preview_width, preview_height)
cairo_context = cairo.Context(preview_surface)
cairo_context.scale(factor, factor)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
scaledpixbuf = Gdk.pixbuf_get_from_surface(preview_surface, 0, 0, preview_width, preview_height);
return(scaledpixbuf)
def take_screenshot():
tmp_dir = os.path.join(env.get_profile_path(), 'data')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
window = Gdk.get_default_root_window()
width, height = window.get_width(), window.get_height()
screenshot_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cr = cairo.Context(screenshot_surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
screenshot_surface.write_to_png(file_path)
settings = Gio.Settings('org.sugarlabs.user')
color = settings.get_string('color')
content_title = None
shell_model = shell.get_model()
zoom_level = shell_model.zoom_level
# TRANS: Nouns of what a screenshot contains
if zoom_level == shell_model.ZOOM_MESH:
content_title = _('Mesh')
elif zoom_level == shell_model.ZOOM_GROUP:
content_title = _('Group')
elif zoom_level == shell_model.ZOOM_HOME:
content_title = _('Home')
elif zoom_level == shell_model.ZOOM_ACTIVITY:
activity = shell_model.get_active_activity()
if activity is not None:
content_title = activity.get_title()
if content_title is None:
content_title = _('Activity')
if content_title is None:
title = _('Screenshot')
else:
title = _('Screenshot of \"%s\"') % content_title
jobject = datastore.create()
try:
jobject.metadata['title'] = title
jobject.metadata['keep'] = '0'
jobject.metadata['buddies'] = ''
jobject.metadata['preview'] = _get_preview_data(screenshot_surface)
jobject.metadata['icon-color'] = color
jobject.metadata['mime_type'] = 'image/png'
jobject.file_path = file_path
datastore.write(jobject, transfer_ownership=True)
finally:
jobject.destroy()
del jobject
return title
def take_screenshot():
tmp_dir = os.path.join(env.get_profile_path(), 'data')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
window = Gdk.get_default_root_window()
width, height = window.get_width(), window.get_height()
screenshot_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cr = cairo.Context(screenshot_surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
screenshot_surface.write_to_png(file_path)
settings = Gio.Settings('org.sugarlabs.user')
color = settings.get_string('color')
content_title = None
shell_model = shell.get_model()
zoom_level = shell_model.zoom_level
# TRANS: Nouns of what a screenshot contains
if zoom_level == shell_model.ZOOM_MESH:
content_title = _('Mesh')
elif zoom_level == shell_model.ZOOM_GROUP:
content_title = _('Group')
elif zoom_level == shell_model.ZOOM_HOME:
content_title = _('Home')
elif zoom_level == shell_model.ZOOM_ACTIVITY:
activity = shell_model.get_active_activity()
if activity is not None:
content_title = activity.get_title()
if content_title is None:
content_title = _('Activity')
if content_title is None:
title = _('Screenshot')
else:
title = _('Screenshot of \"%s\"') % content_title
jobject = datastore.create()
try:
jobject.metadata['title'] = title
jobject.metadata['keep'] = '0'
jobject.metadata['buddies'] = ''
jobject.metadata['preview'] = _get_preview_data(screenshot_surface)
jobject.metadata['icon-color'] = color
jobject.metadata['mime_type'] = 'image/png'
jobject.file_path = file_path
datastore.write(jobject, transfer_ownership=True)
finally:
jobject.destroy()
del jobject
return title
def make_screenshot(self):
gdk_win = self.get_window()
width = gdk_win.get_width()
height = gdk_win.get_height()
ims = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
cr = cairo.Context(ims)
Gdk.cairo_set_source_window(cr, gdk_win, 0, 0)
cr.paint()
ims.write_to_png("screenshot-%.4d.png" % self.current_round)
def after_draw(win, e):
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
cr = cairo.Context(surface)
Gdk.cairo_set_source_window(cr, get_window(widget), 0, 0)
cr.paint()
surface.write_to_png(output)
logger.warn("Screenshot captured to %s", output)
widget.disconnect(handler)
# Reparent back
temp.remove(widget)
old.add(widget)
temp.destroy()
return False
def _finalize_text(self, widget, textview):
window = textview.get_window(Gtk.TextWindowType.TEXT)
ctx = widget.drawing_ctx
tv_alloc = textview.get_allocation()
Gdk.cairo_set_source_window(ctx, window, tv_alloc.x, tv_alloc.y)
ctx.paint()
widget.activity.textview.hide()
widget.drawing_canvas.flush()
textview.get_buffer().set_text('')
widget.enable_undo()
widget.queue_draw()
def after_draw(win, e):
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
cr = cairo.Context(surface)
Gdk.cairo_set_source_window(cr, get_window(widget), 0, 0)
cr.paint()
surface.write_to_png(output)
logger.warning("Screenshot captured to %s", output)
widget.disconnect(handler)
# Reparent back
temp.remove(widget)
old.add(widget)
temp.destroy()
return False
def _finalize_text(self):
textview = self.textview
window = textview.get_window(Gtk.TextWindowType.TEXT)
# create a temporary surface with a print of the text in the textview
tv_alloc = textview.get_allocation()
self._text_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32,
tv_alloc.width,
tv_alloc.height)
ctx = cairo.Context(self._text_surface)
Gdk.cairo_set_source_window(ctx, window, 0, 0)
ctx.paint()
self.textviewbox.hide()
self._box.redraw()
def _finalize_text(self):
textview = self.textview
window = textview.get_window(Gtk.TextWindowType.TEXT)
# create a temporary surface with a print of the text in the textview
tv_alloc = textview.get_allocation()
self._text_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32,
tv_alloc.width,
tv_alloc.height)
ctx = cairo.Context(self._text_surface)
Gdk.cairo_set_source_window(ctx, window, 0, 0)
ctx.paint()
self.textviewbox.hide()
self._box.redraw()
def take_screen_shot():
tmp_dir = os.path.join(env.get_profile_path(), 'data')
fd, file_path = tempfile.mkstemp(dir=tmp_dir, suffix='.png')
os.close(fd)
window = Gdk.get_default_root_window()
width, height = window.get_width(), window.get_height()
screenshot_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cr = cairo.Context(screenshot_surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
screenshot_surface.write_to_png(file_path)
return file_path
def take_screen_shot():
tmp_dir = os.path.join(env.get_profile_path(), 'data')
fd, file_path = tempfile.mkstemp(dir=tmp_dir, suffix='.png')
os.close(fd)
window = Gdk.get_default_root_window()
width, height = window.get_width(), window.get_height()
screenshot_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cr = cairo.Context(screenshot_surface)
Gdk.cairo_set_source_window(cr, window, 0, 0)
cr.paint()
screenshot_surface.write_to_png(file_path)
return file_path
def _get_screenshot(self):
browser = self._tabbed_view.props.current_browser
window = browser.get_window()
width, height = window.get_width(), window.get_height()
thumb_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, THUMB_WIDTH, THUMB_HEIGHT)
cairo_context = cairo.Context(thumb_surface)
thumb_scale_w = THUMB_WIDTH * 1.0 / width
thumb_scale_h = THUMB_HEIGHT * 1.0 / height
cairo_context.scale(thumb_scale_w, thumb_scale_h)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
thumb_str = StringIO.StringIO()
thumb_surface.write_to_png(thumb_str)
return thumb_str.getvalue()
def _get_screenshot(self):
browser = self._tabbed_view.props.current_browser
window = browser.get_window()
width, height = window.get_width(), window.get_height()
thumb_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, THUMB_WIDTH, THUMB_HEIGHT)
cairo_context = cairo.Context(thumb_surface)
thumb_scale_w = THUMB_WIDTH * 1.0 / width
thumb_scale_h = THUMB_HEIGHT * 1.0 / height
cairo_context.scale(thumb_scale_w, thumb_scale_h)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
thumb_str = StringIO.StringIO()
thumb_surface.write_to_png(thumb_str)
return thumb_str.getvalue()
def _finalize_text(self, widget, textview):
buf = textview.get_buffer()
window = textview.get_window(Gtk.TextWindowType.TEXT)
ctx = widget.drawing_ctx
tv_alloc = textview.get_allocation()
Gdk.cairo_set_source_window(ctx, window, tv_alloc.x, tv_alloc.y)
ctx.paint()
widget.activity.textview.hide()
widget.drawing_canvas.flush()
try:
widget.activity.textview.set_text('')
except AttributeError:
buf.set_text('')
widget.enable_undo()
widget.queue_draw()
def get_widget_image(self):
# Gets an image for use as an icon in the WidgetChooser
# Need to implement some way to call from a GUI menu.
window = self.window.get_window()
if window is None:
return
width, height = window.get_width(), window.get_height()
surface = Gdk.Window.create_similar_surface(window,
cairo.CONTENT_COLOR, width,
height)
cairo_context = cairo.Context(surface)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
surface.write_to_png(os.path.join(self.widget_dir, 'widget.png'))
def __init__(self, widget, browser, tray_widget):
Animation.__init__(self, 0, 3)
self._draw_hid = None
self._widget = widget
self._browser = browser
self._tray_widget = tray_widget
self._tray_widget.hide_thumb()
self._balloc = browser.get_allocation()
self._center = ((self._balloc.width) / 2.0,
(self._balloc.height) / 2.0)
window = browser.get_window()
width, height = window.get_width(), window.get_height()
self._snap = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cairo_context = cairo.Context(self._snap)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
def __init__(self, widget, browser, tray_widget):
Animation.__init__(self, 0, 3)
self._draw_hid = None
self._widget = widget
self._browser = browser
self._tray_widget = tray_widget
self._tray_widget.hide_thumb()
self._balloc = browser.get_allocation()
self._center = ((self._balloc.width) / 2.0,
(self._balloc.height) / 2.0)
window = browser.get_window()
width, height = window.get_width(), window.get_height()
self._snap = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, width, height)
cairo_context = cairo.Context(self._snap)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
def thumbshot(width, height):
"""Return a thumbshot of the current screen as bytes."""
root = Gdk.get_default_root_window()
if root is None:
raise RuntimeError('Cannot find the root window, is xorg running?')
geometry = root.get_geometry()
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, width, height)
ctx = cairo.Context(surface)
# TODO: check if this actually does client-size resizing
ctx.scale(float(width) / geometry.width, float(height) / geometry.height)
Gdk.cairo_set_source_window(ctx, root, 0, 0)
ctx.paint()
# TODO: is a pixbuf necessary, or can we get the bytes from the surface?
pixbuf = Gdk.pixbuf_get_from_surface(surface, 0, 0, width, height)
rowst = pixbuf.get_rowstride()
pixels = pixbuf.get_pixels()
return (b"%i\n%ix%i\n" % (rowst, width, height) + pixels
# TODO: the last padding isn't included, so do it manually
+ b"\0" * (rowst * height - len(pixels)))
