gui.settings

1 ############################################################################### 2 # # 3 # Copyright (C) 2009 Michael Bieri # 4 # Copyright (C) 2010-2011 Edward d'Auvergne # 5 # # 6 # This file is part of the program relax. # 7 # # 8 # relax 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 2 of the License, or # 11 # (at your option) any later version. # 12 # # 13 # relax 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 relax; if not, write to the Free Software # 20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # 21 # # 22 ############################################################################### 23 24 # Python module imports. 25 from os import F_OK, access, path, sep 26 import sys 27 import wx 28 29 # relax module imports. 30 from data import Relax_data_store; ds = Relax_data_store() 31 from status import Status; status = Status() 32 33 # relax GUI module imports. 34 from gui.filedialog import RelaxFileDialog 35 from gui.fonts import font 36 from gui.icons import relax_icons 37 from gui.message import error_message 38 from gui.misc import gui_to_int, int_to_gui 39 from gui import paths 40 from gui.wizard import Wiz_page 41 42

43 -def load_sequence():

44 """GUI element for loading the sequence file.""" 45 46 # The dialog. 47 dialog = RelaxFileDialog(parent=self, message='Select a sequence file', style=wx.FD_OPEN) 48 49 # Show the dialog and catch if no file has been selected. 50 if status.show_gui and dialog.ShowModal() != wx.ID_OK: 51 # Don't do anything. 52 return 53 54 # The file. 55 seqfile = dialog.get_file() 56 57 # Does not exist. 58 if not access(seqfile, F_OK): 59 error_message("The file '%s' does not exist." % seqfile) 60 return None 61 62 # Not a file. 63 if path.isdir(seqfile): 64 error_message("The selection '%s' is a directory, not a file." % seqfile) 65 return None 66 67 # Return the file. 68 return seqfile

69 70 71

72 -class Base_window(wx.Dialog):

73 """Base class for the settings windows.""" 74 75 # The window size. 76 SIZE = (600, 600) 77 78 # A border. 79 BORDER = 10 80 81 # Sizes. 82 SIZE_BUTTON = (100, 33) 83

84 - def __init__(self, parent=None, id=-1, title='', heading='', style=wx.DEFAULT_FRAME_STYLE):

85 """Set up the window.""" 86 87 # Execute the base __init__() method. 88 wx.Dialog.__init__(self, parent, id=id, title=title, style=style) 89 90 # Set up the window icon. 91 self.SetIcons(relax_icons) 92 93 # The main sizer. 94 self.main_sizer = self.build_frame() 95 96 # The heading. 97 text = wx.StaticText(self, -1, heading) 98 text.SetFont(wx.Font(12, wx.DEFAULT, wx.NORMAL, wx.BOLD, 0, "")) 99 self.main_sizer.Add(text, 0, wx.ALIGN_CENTER_HORIZONTAL, 5) 100 self.main_sizer.AddStretchSpacer() 101 102 # The relax logo. 103 bmp = wx.StaticBitmap(self, -1, wx.Bitmap(paths.IMAGE_PATH+'relax.gif', wx.BITMAP_TYPE_ANY)) 104 self.main_sizer.Add(bmp, 0, wx.ALIGN_CENTER_HORIZONTAL, 5) 105 self.main_sizer.AddStretchSpacer() 106 107 # The centre section. 108 self.add_centre(self.main_sizer) 109 110 # The bottom buttons. 111 self.add_buttons(self.main_sizer) 112 113 # Set the window size. 114 self.SetSize(self.SIZE) 115 self.SetMinSize(self.SIZE) 116 117 # Centre the window. 118 self.Center()

119 120

121 - def add_buttons(self, sizer):

122 """Add the buttons to the sizer. 123 124 @param sizer: A sizer object. 125 @type sizer: wx.Sizer instance 126 """ 127 128 # Create a horizontal layout for the buttons. 129 button_sizer = wx.BoxSizer(wx.HORIZONTAL) 130 sizer.Add(button_sizer, 0, wx.ALIGN_CENTER|wx.ALL, 0) 131 132 # The save button. 133 button = wx.lib.buttons.ThemedGenBitmapTextButton(self, -1, None, " Save") 134 button.SetBitmapLabel(wx.Bitmap(paths.icon_22x22.save, wx.BITMAP_TYPE_ANY)) 135 button.SetFont(font.normal) 136 button.SetToolTipString("Save the free file format settings within the relax data store.") 137 button.SetMinSize(self.SIZE_BUTTON) 138 button_sizer.Add(button, 0, wx.ADJUST_MINSIZE, 0) 139 self.Bind(wx.EVT_BUTTON, self.save, button) 140 141 # Spacer. 142 button_sizer.AddSpacer(20) 143 144 # The reset button. 145 button = wx.lib.buttons.ThemedGenBitmapTextButton(self, -1, None, " Reset") 146 button.SetBitmapLabel(wx.Bitmap(paths.icon_22x22.edit_delete, wx.BITMAP_TYPE_ANY)) 147 button.SetFont(font.normal) 148 button.SetToolTipString("Reset the free file format settings to the original values.") 149 button.SetMinSize(self.SIZE_BUTTON) 150 button_sizer.Add(button, 0, wx.ADJUST_MINSIZE, 0) 151 self.Bind(wx.EVT_BUTTON, self.reset, button) 152 153 # Spacer. 154 button_sizer.AddSpacer(20) 155 156 # The cancel button. 157 button = wx.lib.buttons.ThemedGenBitmapTextButton(self, -1, None, " Cancel") 158 button.SetBitmapLabel(wx.Bitmap(paths.icon_22x22.dialog_cancel, wx.BITMAP_TYPE_ANY)) 159 button.SetFont(font.normal) 160 button.SetMinSize(self.SIZE_BUTTON) 161 button_sizer.Add(button, 0, wx.ADJUST_MINSIZE, 0) 162 self.Bind(wx.EVT_BUTTON, self.cancel, button)

163 164

165 - def add_centre(self, sizer):

166 """Dummy base class method for adding the centre of the settings window. 167 168 @param sizer: A sizer object. 169 @type sizer: wx.Sizer instance 170 """

171 172

173 - def build_frame(self):

174 """Create the main part of the frame, returning the central sizer.""" 175 176 # The sizers. 177 sizer1 = wx.BoxSizer(wx.HORIZONTAL) 178 sizer2 = wx.BoxSizer(wx.VERTICAL) 179 central_sizer = wx.BoxSizer(wx.VERTICAL) 180 181 # Left and right borders. 182 sizer1.AddSpacer(self.BORDER) 183 sizer1.Add(sizer2, 1, wx.EXPAND|wx.ALL, 0) 184 sizer1.AddSpacer(self.BORDER) 185 186 # Top and bottom borders. 187 sizer2.AddSpacer(self.BORDER) 188 sizer2.Add(central_sizer, 1, wx.EXPAND|wx.ALL, 0) 189 sizer2.AddSpacer(self.BORDER) 190 191 # Set the sizer for the frame. 192 self.SetSizer(sizer1) 193 194 # Return the central sizer. 195 return central_sizer

196 197

198 - def save(self, event):

199 """Dummy base class save method. 200 201 @param event: The wx event. 202 @type event: wx event 203 """ 204 205 # Destroy the window. 206 self.Destroy()

207 208

209 - def cancel(self, event):

210 """Close the window. 211 212 @param event: The wx event. 213 @type event: wx event 214 """ 215 216 # Destroy the window. 217 self.Destroy()

218 219 220

221 -class Free_file_format(Base_window, Wiz_page):

222 """The free file format setting window.""" 223 224 # The window size. 225 SIZE = (500, 550) 226

227 - def __init__(self, parent=None):

228 """Set up the window.""" 229 230 # The sizes. 231 self._main_size = self.SIZE[0] - 2*self.BORDER 232 self._div_left = self._main_size / 2 233 234 # Execute the base __init__() method. 235 super(Free_file_format, self).__init__(parent=parent, id=-1, title="Free file format", heading="Settings for the free file format")

236 237

238 - def add_centre(self, sizer):

239 """Add the centre of the free file format settings window. 240 241 @param sizer: A sizer object. 242 @type sizer: wx.Sizer instance 243 """ 244 245 # The widget. 246 self.free_file_format(sizer, data_cols=True, save=False, reset=False) 247 248 # Spacing. 249 self.main_sizer.AddStretchSpacer()

250 251

252 - def reset(self, event):

253 """Reset the free file format settings. 254 255 @param event: The wx event. 256 @type event: wx event 257 """ 258 259 # Execute the base class method. 260 self._free_file_format_reset(event)

261 262

263 - def save(self, event):

264 """Save the free file format widget contents into the relax data store. 265 266 @param event: The wx event. 267 @type event: wx event 268 """ 269 270 # Execute the base class method. 271 self._free_file_format_save(event) 272 273 # Destroy the window. 274 self.Destroy()

275

Source Code for Module gui.settings