class LayersWindow(Window):
def __init__(self, parent, width=400):
super(LayersWindow, self).__init__(parent, 'Layers')
self.setLayout(GridLayout(orientation=Orientation.Vertical))
self.layers_scroll = VScrollPanel(self)
self.layers_scroll.setFixedSize((width, 600))
self.layers = LayersList(self.layers_scroll)
self.redraw_spec_cb = None
right_align = Widget(self)
right_align.setLayout(GridLayout())
TOOLS_WIDTH = 130
TOOLS_HEIGHT = 15
spacer = Widget(right_align)
spacer.setSize((width - TOOLS_WIDTH, TOOLS_HEIGHT))
tools = Widget(right_align)
tools.setLayout(BoxLayout(Orientation.Horizontal, spacing=6))
tools.setFixedSize((TOOLS_WIDTH, TOOLS_HEIGHT))
# ToolButton(tools, entypo.ICON_CONTROLLER_FAST_FORWARD)
ToolButton(tools, entypo.ICON_COMPASS)
tb = ToolButton(tools, entypo.ICON_ADD_TO_LIST)
def cb():
valid = [('mp3', ''), ('wav', '')]
file_path = nanogui.file_dialog(valid, False)
song = open_song_from_file(file_path)
layer = self.layers.add_layer('New Layer')
if self.redraw_spec_cb:
self.redraw_spec_cb()
tb.setCallback(cb)
ToolButton(tools, entypo.ICON_TRASH)
self.setPosition((960, TOOLS_HEIGHT))
self.setSize((width, 800))
self.setLayout(GridLayout(Orientation.Vertical, resolution=2))
if __name__ == "__main__":
nanogui.init()
width = 1000
half_width = width // 2
height = 800
# create a fixed size screen with one window
screen = Screen((width, height), "NanoGUI Icons", False)
window = Window(screen, "All Icons")
window.setPosition((0, 0))
window.setFixedSize((width, height))
# attach a vertical scroll panel
vscroll = VScrollPanel(window)
vscroll.setFixedSize((width, height))
# vscroll should only have *ONE* child. this is what `wrapper` is for
wrapper = Widget(vscroll)
wrapper.setFixedSize((width, height))
wrapper.setLayout(GridLayout()) # defaults: 2 columns
# NOTE: don't __dict__ crawl in real code!
# this is just because it's more convenient to do this for enumerating all
# of the icons -- see cpp example for alternative...
for key in entypo.__dict__.keys():
if key.startswith("ICON_"):
b = Button(wrapper, "entypo.{0}".format(key), entypo.__dict__[key])
b.setIconPosition(Button.IconPosition.Left)
b.setFixedWidth(half_width)
