From 6d9a16470bbb416d311a8830d7db42d6c69a39cf Mon Sep 17 00:00:00 2001
From: Johnathan Corgan <johnathan@corganlabs.com>
Date: Thu, 8 Sep 2016 13:15:11 -0700
Subject: wxgui: removed
---
gr-wxgui/python/wxgui/form.py | 391 ------------------------------------------
1 file changed, 391 deletions(-)
delete mode 100644 gr-wxgui/python/wxgui/form.py
(limited to 'gr-wxgui/python/wxgui/form.py')
diff --git a/gr-wxgui/python/wxgui/form.py b/gr-wxgui/python/wxgui/form.py
deleted file mode 100644
index 0442e49c84..0000000000
--- a/gr-wxgui/python/wxgui/form.py
+++ /dev/null
@@ -1,391 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2005 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-import wx
-from gnuradio import eng_notation
-
-# ----------------------------------------------------------------
-# Wrappers for certain widgets
-# ----------------------------------------------------------------
-
-def button_with_callback(parent, label, callback):
- new_id = wx.NewId()
- btn = wx.Button(parent, new_id, label)
- wx.EVT_BUTTON(parent, new_id, lambda evt: callback())
- return btn
-
-
-# ----------------------------------------------------------------
-# Format converters
-# ----------------------------------------------------------------
-
-class abstract_converter(object):
- def value_to_prim(self, v):
- """
- Convert from user specified value to value acceptable to underlying primitive.
- The underlying primitive usually expects strings.
- """
- raise NotImplementedError
- def prim_to_value(self, s):
- """
- Convert from underlying primitive value to user specified value.
- The underlying primitive usually expects strings.
- """
- raise NotImplementedError
- def help(self):
- return "Any string is acceptable"
-
-class identity_converter(abstract_converter):
- def value_to_prim(self,v):
- return v
- def prim_to_value(self, s):
- return s
-
-class int_converter(abstract_converter):
- def value_to_prim(self, v):
- return str(v)
- def prim_to_value(self, s):
- return int(s, 0)
- def help(self):
- return "Enter an integer. Leading 0x indicates hex"
-
-class float_converter(abstract_converter):
- def value_to_prim(self, v):
- return eng_notation.num_to_str(v)
- def prim_to_value(self, s):
- return eng_notation.str_to_num(s)
- def help(self):
- return "Enter a float with optional scale suffix. E.g., 100.1M"
-
-
-# ----------------------------------------------------------------
-# Various types of data entry fields
-# ----------------------------------------------------------------
-
-class field(object):
- """
- A field in a form.
- """
- def __init__(self, converter, value):
- self.converter = converter
- if value is not None:
- self.set_value(value)
-
- def set_value(self, v):
- self._set_prim_value(self.converter.value_to_prim(v))
-
- def get_value(self):
- return self.converter.prim_to_value(self._get_prim_value())
-
- def get_value_with_check(self):
- """
- Returns (value, error_msg), where error_msg is not None if there was problem
- """
- try:
- return (self.get_value(), None)
- except:
- return (None, self._error_msg())
-
- def _set_prim_value(self, v):
- raise NotImplementedError
-
- def _get_prim_value(self):
- raise NotImplementedError
-
- def _pair_with_label(self, widget, parent=None, sizer=None, label=None, weight=1):
- self.label = label
- if label is None:
- sizer.Add (widget, weight, wx.EXPAND)
- return widget
- elif 0:
- hbox = wx.BoxSizer(wx.HORIZONTAL)
- label_widget = wx.StaticText(parent, -1, label + ': ')
- hbox.Add(label_widget, 0, wx.EXPAND)
- hbox.Add(widget, 1, wx.EXPAND)
- sizer.Add(hbox, weight, wx.EXPAND)
- return widget
- else:
- label_widget = wx.StaticText(parent, -1, label + ': ')
- sizer.Add(label_widget, 0, wx.EXPAND)
- sizer.Add(widget, weight, wx.EXPAND)
- return widget
-
- def _error_msg(self):
- prefix = ''
- if self.label:
- prefix = self.label + ': '
- return "%s%s is invalid. %s" % (prefix, self._get_prim_value(),
- self.converter.help())
-
-# static (display-only) text fields
-
-class static_text_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), weight=0):
- self.f = self._pair_with_label(wx.StaticText(parent, -1, ""),
- parent=parent, sizer=sizer, label=label, weight=weight)
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self.f.GetLabel()
-
- def _set_prim_value(self, v):
- self.f.SetLabel(v)
-
-
-class static_int_field(static_text_field):
- def __init__(self, parent=None, sizer=None, label=None, value=None, weight=0):
- static_text_field.__init__(self, parent, sizer, label, value, int_converter(), weight)
-
-class static_float_field(static_text_field):
- def __init__(self, parent=None, sizer=None, label=None, value=None, weight=0):
- static_text_field.__init__(self, parent, sizer, label, value, float_converter(), weight)
-
-
-# editable text fields
-
-class text_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), callback=None, weight=1):
- style = 0
- if callback:
- style = wx.TE_PROCESS_ENTER
-
- new_id = wx.NewId()
- w = wx.TextCtrl(parent, new_id, "", style=style)
- self.f = self._pair_with_label(w, parent=parent, sizer=sizer, label=label, weight=weight)
- if callback:
- wx.EVT_TEXT_ENTER(w, new_id, lambda evt: callback())
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self.f.GetValue()
-
- def _set_prim_value(self, v):
- self.f.SetValue(v)
-
-
-class int_field(text_field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- callback=None, weight=1):
- text_field.__init__(self, parent, sizer, label, value, int_converter(), callback, weight)
-
-class float_field(text_field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- callback=None, weight=1):
- text_field.__init__(self, parent, sizer, label, value, float_converter(), callback, weight)
-
-# other fields
-
-class slider_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), callback=None, min=0, max=100, weight=1):
- new_id = wx.NewId()
- w = wx.Slider(parent, new_id, (max+min)/2, min, max,
- size=wx.Size(250, -1), style=wx.SL_HORIZONTAL | wx.SL_LABELS)
- self.f = self._pair_with_label(w, parent=parent, sizer=sizer, label=label, weight=weight)
- if callback:
- wx.EVT_COMMAND_SCROLL(w, new_id, lambda evt: callback(evt.GetInt()))
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self.f.GetValue()
-
- def _set_prim_value(self, v):
- self.f.SetValue(int(v))
-
-class quantized_slider_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), callback=None, range=None, weight=1):
- if not isinstance(range, (tuple, list)) or len(range) != 3:
- raise ValueError, range
-
- self.min = range[0]
- self.max = range[1]
- self.step_size = float(range[2])
- nsteps = int((self.max-self.min)/self.step_size)
-
- new_id = wx.NewId()
- w = wx.Slider(parent, new_id, 0, 0, nsteps,
- size=wx.Size(250, -1), style=wx.SL_HORIZONTAL)
- self.f = self._pair_with_label(w, parent=parent, sizer=sizer, label=label, weight=weight)
- if callback:
- wx.EVT_COMMAND_SCROLL(w, new_id,
- lambda evt: callback(self._map_out(evt.GetInt())))
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self._map_out(self.f.GetValue())
-
- def _set_prim_value(self, v):
- self.f.SetValue(self._map_in(v))
-
- def _map_in(self, x):
- return int((x-self.min) / self.step_size)
-
- def _map_out(self, x):
- return x * self.step_size + self.min
-
-class checkbox_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), callback=None, weight=1):
- new_id = wx.NewId()
- w = wx.CheckBox(parent, new_id, label, style=wx.CHK_2STATE)
- self.f = self._pair_with_label(w, parent=parent, sizer=sizer, label=None, weight=weight)
- if callback:
- wx.EVT_CHECKBOX(w, new_id, lambda evt: callback(evt.GetInt()))
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self.f.GetValue()
-
- def _set_prim_value(self, v):
- self.f.SetValue(int(v))
-
-
-class radiobox_field(field):
- def __init__(self, parent=None, sizer=None, label=None, value=None,
- converter=identity_converter(), callback=None, weight=1,
- choices=None, major_dimension=1, specify_rows=False):
- new_id = wx.NewId()
-
- if specify_rows:
- style=wx.RA_SPECIFY_ROWS | wx.RA_HORIZONTAL
- else:
- style=wx.RA_SPECIFY_COLS | wx.RA_HORIZONTAL
-
- w = wx.RadioBox(parent, new_id, label=label, style=style, majorDimension=major_dimension,
- choices=choices)
- self.f = self._pair_with_label(w, parent=parent, sizer=sizer, label=None, weight=weight)
- if callback:
- wx.EVT_RADIOBOX(w, new_id, lambda evt: callback(evt.GetString()))
- field.__init__(self, converter, value)
-
- def _get_prim_value(self):
- return self.f.GetStringSelection()
-
- def _set_prim_value(self, v):
- self.f.SetStringSelection(str(v))
-
-# ----------------------------------------------------------------
-# the form class
-# ----------------------------------------------------------------
-
-class form(dict):
- def __init__(self):
- dict.__init__(self)
-
- def check_input_for_errors(self):
- """
- Returns list of error messages if there's trouble,
- else empty list.
- """
- vals = [f.get_value_with_check() for f in self.values()]
- return [t[1] for t in vals if t[1] is not None]
-
- def get_key_vals(self):
- d = {}
- for (key, f) in self.items():
- d[key] = f.get_value()
- return d
-
-
- def _nop(*args): pass
-
- def check_input_and_call(self, callback, status_handler=_nop):
- """
- Return a function that checks the form for errors, and then if it's OK,
- invokes the user specified callback, passing it the form key/value dictionary.
- status_handler is called with a string indicating results.
- """
- def doit_callback(*ignore):
- errors = self.check_input_for_errors()
- if errors:
- status_handler(errors[0])
- #print '\n'.join(tuple(errors))
- else:
- kv = self.get_key_vals()
- if callback(kv):
- status_handler("OK")
- else:
- status_handler("Failed")
-
- return doit_callback
-
-
-
-# ----------------------------------------------------------------
-# Stand-alone example code
-# ----------------------------------------------------------------
-
-import sys
-from gnuradio.wxgui import stdgui2
-
-class demo_app_flow_graph (stdgui2.std_top_block):
- def __init__(self, frame, panel, vbox, argv):
- stdgui2.std_top_block.__init__ (self, frame, panel, vbox, argv)
-
- self.frame = frame
- self.panel = panel
-
- def _print_kv(kv):
- print "kv =", kv
- return True
-
- self.form = form()
-
- self.form['static1'] = \
- static_text_field(parent=panel, sizer=vbox,
- label="Static Text",
- value="The Static Value")
-
- self.form['text1'] = \
- text_field(parent=panel, sizer=vbox,
- label="TextCtrl",
- value="The Editable Value")
-
- self.form['int1'] = \
- int_field(parent=panel, sizer=vbox,
- label="Int Field",
- value=1234)
-
- self.form['float1'] = \
- float_field(parent=panel, sizer=vbox,
- label="Float Field",
- value=3.14159)
-
- self.doit = button_with_callback(
- panel, "Do It!",
- self.form.check_input_and_call(_print_kv, self._set_status_msg))
-
- vbox.Add(self.doit, 0, wx.CENTER)
-
- def _set_status_msg(self, msg):
- self.frame.GetStatusBar().SetStatusText(msg, 0)
-
-
-def main ():
- app = stdgui2.stdapp(demo_app_flow_graph, "wxgui form demo", nstatus=1)
- app.MainLoop ()
-
-if __name__ == '__main__':
- main ()
--
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