8000 Text box widget, take over of PR5375 by fariza · Pull Request #6988 · matplotlib/matplotlib · GitHub
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Text box widget, take over of PR5375 #6988

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Merged
merged 9 commits into from
Sep 3, 2016
Merged

Text box widget, take over of PR5375 #6988

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80c20f3
Added a text entry widget, that allows usere to register to be notifi…
HastingsGreer Oct 27, 2015
e70217b
Added a text box example: evaluates any string inputs as y(x).
HastingsGreer Oct 31, 2015
26b4950
refactored "start typing" and "stop typing" into their own functions …
HastingsGreer Jan 20, 2016
f7001c1
made textbox lose focus when window is resized: this prevents cursor …
HastingsGreer Jan 20, 2016
7961826
added adjustable padding between label and text box
HastingsGreer Jan 20, 2016
893962f
enabled moving the cursor by clicking
HastingsGreer Feb 13, 2016
c92af55
[Widget/Text] Dont validate the input when clicking outside of the wi…
Nodraak Aug 27, 2016
1c86e82
TextBox: Added set_val method for convenient scripted setting and upd…
smithsp Jun 17, 2016
bde1040
set_axis_bgcolor -> set_facecolor per request of @tacaswell
smithsp Aug 29, 2016
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TextBox: Added set_val method for convenient scripted setting and upd… 
…ating.
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@smithsp @fariza
smithsp authored and fariza committed Aug 29, 2016
commit 1c86e82d7e75be233ed480af8fdfaff89bd169f5
22 changes: 18 additions & 4 deletions lib/matplotlib/widgets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -717,7 +717,7 @@ def __init__(self, ax, label, initial='',
self.connect_event('key_press_event', self._keypress)
self.connect_event('resize_event', self._resize)
ax.set_navigate(False)
ax.set_facecolor(color)
ax.set_axis_bgcolor(color)
ax.set_xticks([])
ax.set_yticks([])
self.color = color
Expand Down Expand Up @@ -804,11 +804,25 @@ def _keypress(self, event):
self.text_disp.remove()
self.text_disp = self._make_text_disp(self.text)
self._rendercursor()
for cid, func in six.iteritems(self.change_observers):
func(self.text)
self._notify_change_observers()
if key == "enter":
self._notify_submit_observers()

def set_val(self,val):
newval = str(val)
if self.text==newval:
return
self.text = newval
self.text_disp.remove()
self.text_disp = self._make_text_disp(self.text)
self._rendercursor()
self._notify_change_observers()
self._notify_submit_observers()

def _notify_change_observers(self):
for cid, func in six.iteritems(self.change_observers):
func(self.text)

def begin_typing(self, x):
self.capturekeystrokes = True
#disable command keys so that the user can type without
Expand Down Expand Up @@ -887,7 +901,7 @@ def _motion(self, event):
else:
c = self.color
if c != self._lastcolor:
self.ax.set_facecolor(c)
self.ax.set_axis_bgcolor(c)
self._lastcolor = c
if self.drawon:
self.ax.figure.canvas.draw()
Expand Down
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