def __init__(self):
self.tv = ui.TextView(flex='WH', editable=False)
self.add_subview(self.tv)
self.tv.frame = (0, 0, self.width, self.height)
g = Gestures()
g.recognize_simultaneously = lambda gr, other_gr: gr == Gestures.PAN and other_gr == Gestures.PINCH
g.fail_other = lambda gr, other_gr: other_gr == Gestures.PINCH
g.add_tap(self, self.general_handler)
g.add_long_press(self.tv, self.long_press_handler)
pan = g.add_pan(self, self.pan_handler)
#g.add_screen_edge_pan(self.tv, self.pan_handler, edges = Gestures.EDGE_LEFT)
#g.add_swipe(self.tv, self.general_handler, direction = [Gestures.DOWN])
#g.add_pinch(self, self.pinch_handler)
g.add_rotation(self.tv, self.rotation_handler)
python类TextView()的实例源码
def __init__(self):
RootView.__init__(self)
self.t1=ui.Label(frame=(0,60,400,20))
self.t2=ui.Label(frame=(0,90,400,20))
self.t3=ui.TextView( frame=(0,120,700,200),bg_color=(0.7,0.7,0.7,0.5))
self.t3.text='textview for kb'
# the first time the keyboard appears, get kbframe is wrong...
# so, show then hide keyboard.
self.t3.begin_editing()
ui.delay(self.t3.end_editing,0.5)
# finally, show kbframe again
ui.delay(self.t3.begin_editing,1.0)
self.t1.text='touch to begin'
[self.add_subview(s) for s in [self.t1,self.t2,self.t3]]
def create_new_window(root,sender):
v=ZoomView()
v.bg_color=0.90, 0.90, 0.90
v.border_color='grey'
v.border_width=2
v.x=random.randrange(75,300)
v.y=random.randrange(75,300)
v.width=v.height=300
closebutton=ui.Button(frame=(250,0,50,50), bg_color='grey')
closebutton.image=ui.Image.named('ionicons-close-round-32')
closebutton.flex='bl'
def closeview(sender):
sender.superview.superview.remove_subview(sender.superview)
closebutton.action=closeview
tv=ui.TextView()
tv.frame=(20,20,258,258)
tv.flex='wh'
v.add_subview(tv)
v.add_subview(closebutton)
root.add_subview(v)
def __init__(self):
RootView.__init__(self)
self.t1=ui.Label(frame=(0,60,400,20))
self.t2=ui.Label(frame=(0,90,400,20))
self.t3=ui.TextView( frame=(0,120,700,200),bg_color=(0.7,0.7,0.7,0.5))
self.t3.text='textview for kb'
# the first time the keyboard appears, get kbframe is wrong...
# so, show then hide keyboard.
self.t3.begin_editing()
ui.delay(self.t3.end_editing,0.5)
# finally, show kbframe again
ui.delay(self.t3.begin_editing,1.0)
self.t1.text='touch to begin'
[self.add_subview(s) for s in [self.t1,self.t2,self.t3]]
def create_new_window(root,sender):
v=ZoomView()
v.bg_color=0.90, 0.90, 0.90
v.border_color='grey'
v.border_width=2
v.x=random.randrange(75,300)
v.y=random.randrange(75,300)
v.width=v.height=300
closebutton=ui.Button(frame=(250,0,50,50), bg_color='grey')
closebutton.image=ui.Image.named('ionicons-close-round-32')
closebutton.flex='bl'
def closeview(sender):
sender.superview.superview.remove_subview(sender.superview)
closebutton.action=closeview
tv=ui.TextView()
tv.frame=(20,20,258,258)
tv.flex='wh'
v.add_subview(tv)
v.add_subview(closebutton)
root.add_subview(v)
def finddocstring(self):
''' find the docstring at current cursor location
'''
import StringIO
from jedi import Script
i=editor.get_selection()
t=editor.get_text()
(line,txt)=[(line,n) for (line,n) in enumerate(StringIO.StringIO(editor.get_text()[:i[1]]))][-1]
script = Script(t, line+1, len(txt))
dfn = script.goto_definitions()
if dfn:
doc=dfn[0].doc
import ui
v=ui.TextView()
v.width=100
v.height=50
v.text=doc
editor._set_toolbar(v)
def make_right_side_view(cls, right_frame):
text_view = ui.TextView(frame=right_frame)
text_view.alpha = cls.views_alpha
text_view.alignment = ui.ALIGN_CENTER
text_view.editable = False
text_view.text = '\n' + '1234567890 ' * 50
return text_view
def make_left_side_view(cls, left_frame):
view = ui.TextView(frame=left_frame)
view.alpha = cls.views_alpha
view.editable = False
return view
def make_status_view(cls, status_frame):
text_view = ui.TextView(frame=status_frame)
text_view.alpha = cls.views_alpha
text_view.alignment = ui.ALIGN_CENTER
text_view.editable = False
text_view.text = "Status: let the game begin... It is white's turn to move"
return text_view
def popover(self, msg):
textview = ui.TextView()
textview.editable = False
textview.font = ('AmericanTypewriter', 24)
textview.alignment = ui.ALIGN_CENTER
textview.text = msg
pov = ui.View()
pov.width = textview.width = 222
pov.add_subview(textview)
pov.present('popover')
# in the .pyui file, the "Custom View Class" must be set to AreYouEnabledView
def __init__(self):
self.flex = 'WH'
self.name = 'Swipe/Touch around to generate a hash'
self.hash = hashlib.sha256()
self.count = 0
self.textview = ui.TextView()
self.textview.touch_enabled = False
self.textview.editable = False
self.textview.flex = 'WH'
self.add_subview(self.textview)
self.present()
def _show_documentation(definition):
reuse = get_config_value('documentation.reuse', True)
frame = get_config_value('documentation.frame', (630, 110, 730, 350))
tag = '__blackmamba.show_documentation'
if not reuse:
tag += ':{}'.format(definition.full_name)
manager = overlay.get_manager()
o = manager.get_overlay(tag)
if o:
o.title = definition.name
o.content_view.text = definition.docstring()
o.expand()
o.become_active()
return
tv = ui.TextView(
text=definition.docstring(),
background_color=get_theme_value('background_color'),
text_color=get_theme_value('text_color'),
font=get_editor_font()
)
tv.editable = False
window_size = ui.get_window_size()
x = frame[0]
y = frame[1]
width = min(window_size[0] - x - 12, frame[2])
height = min(window_size[1] - y - 12, frame[3])
manager.present(definition.name, tv, frame=(x, y, width, height), tag=tag)
def __init__(self, change_set, *args, **kwargs):
super().__init__(*args, **kwargs)
self.name = 'Preview'
self.apply_changes = False
def apply(sender):
self.apply_changes = True
self.close()
button = ui.ButtonItem('Apply', action=apply)
self.right_button_items = [button]
textview = ui.TextView(frame=self.bounds, flex='WH')
textview.editable = False
diff = _change_set_diff(change_set)
attributed_string = _diff_to_attributed_string(diff)
_set_attributed_text(textview, attributed_string)
self.add_subview(textview)
def cancel():
self.close()
self.handlers = [
register_key_event_handler(UIEventKeyCode.escape, cancel),
register_key_event_handler(UIEventKeyCode.dot, cancel, modifier=UIKeyModifier.command),
register_key_event_handler(UIEventKeyCode.enter, lambda: apply(None))
]
def __init__(self, frame = None, flex = None, background_color = None, name = None, accessory_keys = True, extras = [], css = None):
if frame: self.frame = frame
if flex: self.flex = flex
if background_color: self.background_color = background_color
if name: self.name = name
self.extras = extras
self.css = css or self.default_css
self.proxy_delegate = None
self.enable_links = True
self.editing = False
self.margins = (10, 10, 10, 10)
self.link_prefix = 'pythonista-markdownview:relay?content='
self.debug_prefix = 'pythonista-markdownview:debug?content='
self.init_postfix = '#pythonista-markdownview-initialize'
self.in_doc_prefix = ''
self.to_add_to_beginning = ('', -1)
self.backpanel = ui.View()
self.add_subview(self.backpanel)
# Web fragment is used to find the right scroll position when moving from editing to viewing
self.web_fragment = ui.WebView()
self.web_fragment.hidden = True
self.web_fragment.delegate = MarkdownView.ScrollLoadDelegate()
self.add_subview(self.web_fragment)
self.markup = ui.TextView()
self.add_subview(self.markup)
self.markup.font = ('<system>', 12)
self.web = ui.WebView()
self.web.scales_page_to_fit = False
self.web.content_mode = ui.CONTENT_TOP_LEFT
self.add_subview(self.web)
self.web.delegate = self
self.markup.delegate = self
self.markup.text = ''
self.update_html()
self.markup.bounces = False
# Ghosts are used to determine preferred size
self.markup_ghost = ui.TextView()
self.markup_ghost.hidden = True
#self.add_subview(self.markup_ghost)
self.web_ghost = ui.WebView()
self.web_ghost.hidden = True
#self.add_subview(self.web_ghost)
if accessory_keys:
self.create_accessory_toolbar()
