Source Code for Module gui.analyses.elements.spin_element

  1  ############################################################################### 
  2  #                                                                             # 
  3  # Copyright (C) 2009-2010 Michael Bieri                                       # 
  4  # Copyright (C) 2009-2011,2013,2016 Edward d'Auvergne                         # 
  5  #                                                                             # 
  6  # This file is part of the program relax (http://www.nmr-relax.com).          # 
  7  #                                                                             # 
  8  # This program is free software: you can redistribute it and/or modify        # 
  9  # it under the terms of the GNU General Public License as published by        # 
 10  # the Free Software Foundation, either version 3 of the License, or           # 
 11  # (at your option) any later version.                                         # 
 12  #                                                                             # 
 13  # This program is distributed in the hope that it will be useful,             # 
 14  # but WITHOUT ANY WARRANTY; without even the implied warranty of              # 
 15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               # 
 16  # GNU General Public License for more details.                                # 
 17  #                                                                             # 
 18  # You should have received a copy of the GNU General Public License           # 
 19  # along with this program.  If not, see <http://www.gnu.org/licenses/>.       # 
 20  #                                                                             # 
 21  ############################################################################### 
 22   
 23  # Module docstring. 
 24  """Module containing the base class for all frames.""" 
 25   
 26  # Python module imports. 
 27  import wx 
 28  import wx.lib.buttons 
 29   
 30  # relax module imports. 
 31  import dep_check 
 32  from gui.fonts import font 
 33   
 34   
 35 -class Spin_ctrl: 
 36      """The analysis specific spin control.""" 
 37   
 38 -    def __init__(self, box, parent, text="", default=0, min=0, max=1000, tooltip=None, control=wx.SpinCtrl, width_text=200, width_button=80, spacer=0): 
 39          """Create a text selection element using a spinner for the frame. 
 40   
 41          This consists of a horizontal layout with a static text element and a spin control 
 42   
 43          @param box:             The box element to pack the structure file selection GUI element into. 
 44          @type box:              wx.BoxSizer instance 
 45          @param parent:          The parent GUI element. 
 46          @type parent:           wx object 
 47          @keyword text:          The static text. 
 48          @type text:             str 
 49          @keyword default:       The default value of the control. 
 50          @type default:          int 
 51          @keyword min:           The minimum value allowed. 
 52          @type min:              int 
 53          @keyword max:           The maximum value allowed. 
 54          @type max:              int 
 55          @keyword tooltip:       The tooltip which appears on hovering over the text or spin control. 
 56          @type tooltip:          str 
 57          @keyword control:       The control class to use. 
 58          @type control:          wx.SpinCtrl derived class 
 59          @keyword width_text:    The width of the text element. 
 60          @type width_text:       int 
 61          @keyword width_button:  The width of the button. 
 62          @type width_button:     int 
 63          @keyword spacer:        The horizontal spacing between the elements. 
 64          @type spacer:           int 
 65          """ 
 66   
 67          # Horizontal packing for this element. 
 68          sizer = wx.BoxSizer(wx.HORIZONTAL) 
 69   
 70          # The label. 
 71          self.label = wx.StaticText(parent, -1, text) 
 72          self.label.SetMinSize((width_text, -1)) 
 73          self.label.SetFont(font.normal) 
 74          sizer.Add(self.label, 0, wx.ALIGN_CENTER_VERTICAL|wx.ADJUST_MINSIZE, 0) 
 75   
 76          # The size for all elements, based on this text. 
 77          dc = wx.ScreenDC() 
 78          dc.SetFont(font.normal) 
 79          x, y = dc.GetTextExtent(text) 
 80          size_horizontal = y + 8 
 81   
 82          # Spacer. 
 83          if dep_check.wx_classic: 
 84              sizer.AddSpacer((spacer, -1)) 
 85          else: 
 86              sizer.AddSpacer(spacer) 
 87   
 88          # The spin control. 
 89          self.control = control(parent, -1, text, min=min, max=max) 
 90          self.control.SetMinSize((-1, size_horizontal)) 
 91          self.control.SetFont(font.normal) 
 92          sizer.Add(self.control, 1, wx.ALIGN_CENTER_VERTICAL|wx.ADJUST_MINSIZE, 0) 
 93          self.control.SetValue(default) 
 94   
 95          # Spacer. 
 96          if dep_check.wx_classic: 
 97              sizer.AddSpacer((spacer, -1)) 
 98          else: 
 99              sizer.AddSpacer(spacer) 
100   
101          # No button, so add a spacer. 
102          if dep_check.wx_classic: 
103              sizer.AddSpacer((width_button, -1)) 
104          else: 
105              sizer.AddSpacer(width_button) 
106   
107          # Tooltip. 
108          if tooltip: 
109              self.label.SetToolTip(wx.ToolTip(tooltip)) 
110              self.control.SetToolTip(wx.ToolTip(tooltip)) 
111   
112          # Add the element to the box. 
113          box.Add(sizer, 0, wx.ALL|wx.EXPAND, 0) 
114   
115   
116 -    def Enable(self, enable=True): 
117          """Enable or disable the window for user input. 
118   
119          @keyword enable:    The flag specifying if the control should be enabled or disabled. 
120          @type enable:       bool 
121          """ 
122   
123          # Call the control's method. 
124          self.control.Enable(enable) 
125   
126   
127 -    def GetValue(self): 
128          """Set the value of the control. 
129   
130          @return:    The value of the spin control. 
131          @rtype:     int 
132          """ 
133   
134          # Get the value from the spin control. 
135          return self.control.GetValue() 
136   
137   
138 -    def SetValue(self, value): 
139          """Set the value of the control. 
140   
141          @param value:   The value to set the spin control to. 
142          @type value:    int 
143          """ 
144   
145          # Set the value of the spin control. 
146          return self.control.SetValue(value) 
147