| 1 | |
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| 2 | ################################################################################ |
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| 3 | #This software was developed by the University of Tennessee as part of the |
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| 4 | #Distributed Data Analysis of Neutron Scattering Experiments (DANSE) |
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| 5 | #project funded by the US National Science Foundation. |
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| 6 | # |
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| 7 | #See the license text in license.txt |
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| 8 | # |
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| 9 | #copyright 2008, University of Tennessee |
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| 10 | ################################################################################ |
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| 11 | |
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| 12 | |
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| 13 | import wx |
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| 14 | import wx.aui |
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| 15 | import os |
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| 16 | import sys |
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| 17 | import xml |
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| 18 | |
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| 19 | try: |
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| 20 | # Try to find a local config |
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| 21 | import imp |
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| 22 | path = os.getcwd() |
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| 23 | if(os.path.isfile("%s/%s.py" % (path, 'local_config'))) or \ |
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| 24 | (os.path.isfile("%s/%s.pyc" % (path, 'local_config'))): |
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| 25 | fObj, path, descr = imp.find_module('local_config', [path]) |
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| 26 | config = imp.load_module('local_config', fObj, path, descr) |
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| 27 | else: |
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| 28 | # Try simply importing local_config |
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| 29 | import local_config as config |
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| 30 | except: |
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| 31 | # Didn't find local config, load the default |
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| 32 | import config |
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| 33 | |
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| 34 | import warnings |
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| 35 | warnings.simplefilter("ignore") |
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| 36 | |
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| 37 | import logging |
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| 38 | |
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| 39 | from sans.guiframe.events import EVT_STATUS |
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| 40 | from sans.guiframe.events import EVT_APPEND_BOOKMARK |
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| 41 | from sans.guiframe.events import EVT_PANEL_ON_FOCUS |
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| 42 | from sans.guiframe.events import StatusEvent |
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| 43 | from sans.guiframe.events import NewPlotEvent |
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| 44 | from sans.guiframe.gui_style import GUIFRAME |
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| 45 | from sans.guiframe.gui_style import GUIFRAME_ID |
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| 46 | from sans.guiframe.events import NewLoadedDataEvent |
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| 47 | from sans.guiframe.data_panel import DataPanel |
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| 48 | from sans.guiframe.panel_base import PanelBase |
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| 49 | from sans.guiframe.gui_toolbar import GUIToolBar |
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| 50 | from DataLoader.loader import Loader |
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| 51 | |
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| 52 | |
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| 53 | #read some constants from config |
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| 54 | APPLICATION_STATE_EXTENSION = config.APPLICATION_STATE_EXTENSION |
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| 55 | |
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| 56 | APPLICATION_NAME = config.__appname__ |
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| 57 | SPLASH_SCREEN_PATH = config.SPLASH_SCREEN_PATH |
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| 58 | DEFAULT_STYLE = config.DEFAULT_STYLE |
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| 59 | SPLASH_SCREEN_WIDTH = config.SPLASH_SCREEN_WIDTH |
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| 60 | SPLASH_SCREEN_HEIGHT = config.SPLASH_SCREEN_HEIGHT |
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| 61 | SS_MAX_DISPLAY_TIME = config.SS_MAX_DISPLAY_TIME |
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| 62 | PLOPANEL_WIDTH = config.PLOPANEL_WIDTH |
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| 63 | PLOPANEL_HEIGTH = config.PLOPANEL_HEIGTH |
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| 64 | GUIFRAME_WIDTH = config.GUIFRAME_WIDTH |
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| 65 | GUIFRAME_HEIGHT = config.GUIFRAME_HEIGHT |
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| 66 | PLUGIN_STATE_EXTENSIONS = config.PLUGIN_STATE_EXTENSIONS |
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| 67 | extension_list = [] |
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| 68 | if APPLICATION_STATE_EXTENSION is not None: |
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| 69 | extension_list.append(APPLICATION_STATE_EXTENSION) |
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| 70 | EXTENSIONS = PLUGIN_STATE_EXTENSIONS + extension_list |
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| 71 | try: |
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| 72 | WLIST = '|'.join(config.WLIST) |
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| 73 | except: |
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| 74 | WLIST = '' |
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| 75 | |
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| 76 | |
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| 77 | class ViewerFrame(wx.Frame): |
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| 78 | """ |
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| 79 | Main application frame |
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| 80 | """ |
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| 81 | |
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| 82 | def __init__(self, parent, title, |
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| 83 | size=(GUIFRAME_WIDTH, GUIFRAME_HEIGHT), |
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| 84 | gui_style=GUIFRAME.DEFAULT_STYLE, |
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| 85 | pos=wx.DefaultPosition): |
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| 86 | """ |
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| 87 | Initialize the Frame object |
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| 88 | """ |
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| 89 | |
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| 90 | wx.Frame.__init__(self, parent=parent, title=title, pos=pos,size=size) |
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| 91 | # Preferred window size |
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| 92 | self._window_width, self._window_height = size |
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| 93 | self.__gui_style = gui_style |
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| 94 | |
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| 95 | # Logging info |
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| 96 | logging.basicConfig(level=logging.DEBUG, |
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| 97 | format='%(asctime)s %(levelname)s %(message)s', |
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| 98 | filename='sans_app.log', |
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| 99 | filemode='w') |
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| 100 | path = os.path.dirname(__file__) |
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| 101 | temp_path = os.path.join(path,'images') |
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| 102 | ico_file = os.path.join(temp_path,'ball.ico') |
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| 103 | if os.path.isfile(ico_file): |
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| 104 | self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO)) |
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| 105 | else: |
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| 106 | temp_path = os.path.join(os.getcwd(),'images') |
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| 107 | ico_file = os.path.join(temp_path,'ball.ico') |
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| 108 | if os.path.isfile(ico_file): |
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| 109 | self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO)) |
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| 110 | |
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| 111 | ## Application manager |
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| 112 | self.app_manager = None |
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| 113 | self._mgr = None |
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| 114 | #add current perpsective |
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| 115 | self._current_perspective = None |
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| 116 | self._plotting_plugin = None |
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| 117 | self._data_plugin = None |
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| 118 | #Menu bar and item |
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| 119 | self._menubar = None |
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| 120 | self._file_menu = None |
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| 121 | self._data_menu = None |
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| 122 | self._window_menu = None |
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| 123 | self._data_panel_menu = None |
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| 124 | self._help_menu = None |
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| 125 | self._tool_menu = None |
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| 126 | self._applications_menu_pos = -1 |
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| 127 | self._applications_menu_name = None |
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| 128 | self._applications_menu = None |
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| 129 | self._edit_menu = None |
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| 130 | self._toolbar_menu = None |
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| 131 | self._save_appl_menu = None |
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| 132 | #tool bar |
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| 133 | self._toolbar = None |
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| 134 | ## Find plug-ins |
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| 135 | # Modify this so that we can specify the directory to look into |
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| 136 | self.plugins = [] |
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| 137 | #add local plugin |
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| 138 | self.plugins += self._get_local_plugins() |
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| 139 | self.plugins += self._find_plugins() |
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| 140 | ## List of panels |
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| 141 | self.panels = {} |
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| 142 | |
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| 143 | # Default locations |
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| 144 | self._default_save_location = os.getcwd() |
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| 145 | |
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| 146 | # Welcome panel |
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| 147 | self.defaultPanel = None |
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| 148 | #panel on focus |
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| 149 | self.panel_on_focus = None |
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| 150 | self.loader = Loader() |
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| 151 | #data manager |
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| 152 | from data_manager import DataManager |
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| 153 | self._data_manager = DataManager() |
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| 154 | self._data_panel = DataPanel(parent=self) |
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| 155 | if self.panel_on_focus is not None: |
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| 156 | self._data_panel.set_panel_on_focus(self.panel_on_focus.window_caption) |
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| 157 | # Check for update |
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| 158 | #self._check_update(None) |
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| 159 | # Register the close event so it calls our own method |
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| 160 | wx.EVT_CLOSE(self, self.Close) |
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| 161 | # Register to status events |
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| 162 | self.Bind(EVT_STATUS, self._on_status_event) |
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| 163 | #Register add extra data on the same panel event on load |
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| 164 | self.Bind(EVT_PANEL_ON_FOCUS, self.set_panel_on_focus) |
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| 165 | self.Bind(EVT_APPEND_BOOKMARK, self.append_bookmark) |
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| 166 | |
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| 167 | def get_data_manager(self): |
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| 168 | """ |
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| 169 | """ |
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| 170 | return self._data_manager |
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| 171 | |
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| 172 | def get_toolbar(self): |
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| 173 | """ |
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| 174 | """ |
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| 175 | return self._toolbar |
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| 176 | |
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| 177 | def set_panel_on_focus(self, event): |
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| 178 | """ |
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| 179 | Store reference to the last panel on focus |
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| 180 | update the toolbar if available |
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| 181 | update edit menu if available |
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| 182 | """ |
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| 183 | self.panel_on_focus = event.panel |
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| 184 | panel_name = 'No panel on focus' |
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| 185 | application_name = 'No Selected Application' |
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| 186 | if self.panel_on_focus is not None and self._data_panel is not None: |
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| 187 | panel_name = self.panel_on_focus.window_caption |
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| 188 | self._data_panel.set_panel_on_focus(panel_name) |
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| 189 | #update toolbar |
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| 190 | self._update_toolbar_helper() |
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| 191 | #update edit menu |
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| 192 | self.enable_edit_menu() |
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| 193 | |
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| 194 | def build_gui(self): |
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| 195 | """ |
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| 196 | """ |
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| 197 | # Set up the layout |
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| 198 | self._setup_layout() |
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| 199 | # Set up the menu |
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| 200 | self._setup_menus() |
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| 201 | # set tool bar |
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| 202 | self._setup_tool_bar() |
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| 203 | #self.Fit() |
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| 204 | #self._check_update(None) |
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| 205 | |
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| 206 | def _setup_layout(self): |
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| 207 | """ |
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| 208 | Set up the layout |
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| 209 | """ |
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| 210 | # Status bar |
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| 211 | from gui_statusbar import StatusBar |
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| 212 | self.sb = StatusBar(self, wx.ID_ANY) |
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| 213 | self.SetStatusBar(self.sb) |
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| 214 | # Add panel |
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| 215 | default_flag = wx.aui.AUI_MGR_DEFAULT| wx.aui.AUI_MGR_ALLOW_ACTIVE_PANE |
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| 216 | self._mgr = wx.aui.AuiManager(self, flags=default_flag) |
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| 217 | |
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| 218 | # Load panels |
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| 219 | self._load_panels() |
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| 220 | self.set_default_perspective() |
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| 221 | self._mgr.Update() |
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| 222 | |
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| 223 | def SetStatusText(self, *args, **kwds): |
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| 224 | """ |
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| 225 | """ |
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| 226 | number = self.sb.get_msg_position() |
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| 227 | wx.Frame.SetStatusText(number=number, *args, **kwds) |
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| 228 | |
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| 229 | def PopStatusText(self, *args, **kwds): |
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| 230 | """ |
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| 231 | """ |
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| 232 | field = self.sb.get_msg_position() |
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| 233 | wx.Frame.PopStatusText(field=field) |
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| 234 | |
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| 235 | def PushStatusText(self, *args, **kwds): |
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| 236 | """ |
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| 237 | """ |
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| 238 | field = self.sb.get_msg_position() |
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| 239 | wx.Frame.PushStatusText(self, field=field, string=string) |
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| 240 | |
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| 241 | def add_perspective(self, plugin): |
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| 242 | """ |
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| 243 | Add a perspective if it doesn't already |
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| 244 | exist. |
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| 245 | """ |
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| 246 | is_loaded = False |
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| 247 | for item in self.plugins: |
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| 248 | if plugin.__class__ == item.__class__: |
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| 249 | msg = "Plugin %s already loaded" % plugin.__class__.__name__ |
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| 250 | logging.info(msg) |
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| 251 | is_loaded = True |
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| 252 | if not is_loaded: |
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| 253 | self.plugins.append(plugin) |
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| 254 | |
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| 255 | def _get_local_plugins(self): |
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| 256 | """ |
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| 257 | get plugins local to guiframe and others |
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| 258 | """ |
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| 259 | plugins = [] |
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| 260 | #import guiframe local plugins |
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| 261 | #check if the style contain guiframe.dataloader |
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| 262 | style1 = self.__gui_style & GUIFRAME.DATALOADER_ON |
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| 263 | style2 = self.__gui_style & GUIFRAME.PLOTTING_ON |
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| 264 | if style1 == GUIFRAME.DATALOADER_ON: |
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| 265 | try: |
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| 266 | from sans.guiframe.local_perspectives.data_loader import data_loader |
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| 267 | self._data_plugin = data_loader.Plugin() |
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| 268 | plugins.append(self._data_plugin) |
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| 269 | except: |
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| 270 | msg = "ViewerFrame._get_local_plugins:" |
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| 271 | msg += "cannot import dataloader plugin.\n %s" % sys.exc_value |
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| 272 | logging.error(msg) |
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| 273 | if style2 == GUIFRAME.PLOTTING_ON: |
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| 274 | try: |
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| 275 | from sans.guiframe.local_perspectives.plotting import plotting |
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| 276 | self._plotting_plugin = plotting.Plugin() |
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| 277 | plugins.append(self._plotting_plugin) |
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| 278 | except: |
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| 279 | msg = "ViewerFrame._get_local_plugins:" |
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| 280 | msg += "cannot import plotting plugin.\n %s" % sys.exc_value |
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| 281 | logging.error(msg) |
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| 282 | |
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| 283 | return plugins |
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| 284 | |
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| 285 | def _find_plugins(self, dir="perspectives"): |
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| 286 | """ |
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| 287 | Find available perspective plug-ins |
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| 288 | |
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| 289 | :param dir: directory in which to look for plug-ins |
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| 290 | |
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| 291 | :return: list of plug-ins |
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| 292 | |
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| 293 | """ |
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| 294 | import imp |
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| 295 | plugins = [] |
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| 296 | # Go through files in panels directory |
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| 297 | try: |
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| 298 | list = os.listdir(dir) |
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| 299 | ## the default panel is the panel is the last plugin added |
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| 300 | for item in list: |
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| 301 | toks = os.path.splitext(os.path.basename(item)) |
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| 302 | name = None |
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| 303 | if not toks[0] == '__init__': |
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| 304 | |
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| 305 | if toks[1] == '.py' or toks[1] == '': |
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| 306 | name = toks[0] |
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| 307 | |
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| 308 | path = [os.path.abspath(dir)] |
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| 309 | file = None |
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| 310 | try: |
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| 311 | if toks[1] == '': |
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| 312 | mod_path = '.'.join([dir, name]) |
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| 313 | module = __import__(mod_path, globals(), |
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| 314 | locals(), [name]) |
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| 315 | else: |
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| 316 | (file, path, info) = imp.find_module(name, path) |
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| 317 | module = imp.load_module( name, file, item, info) |
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| 318 | if hasattr(module, "PLUGIN_ID"): |
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| 319 | try: |
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| 320 | plug = module.Plugin() |
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| 321 | if plug.set_default_perspective(): |
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| 322 | self._current_perspective = plug |
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| 323 | plugins.append(plug) |
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| 324 | msg = "Found plug-in: %s" % module.PLUGIN_ID |
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| 325 | logging.info(msg) |
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| 326 | except: |
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| 327 | msg = "Error accessing PluginPanel" |
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| 328 | msg += " in %s\n %s" % (name, sys.exc_value) |
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| 329 | config.printEVT(msg) |
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| 330 | except: |
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| 331 | print sys.exc_value |
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| 332 | msg = "ViewerFrame._find_plugins: %s" % sys.exc_value |
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| 333 | logging.error(msg) |
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| 334 | finally: |
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| 335 | if not file == None: |
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| 336 | file.close() |
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| 337 | except: |
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| 338 | # Should raise and catch at a higher level and |
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| 339 | # display error on status bar |
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| 340 | pass |
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| 341 | return plugins |
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| 342 | |
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| 343 | def set_welcome_panel(self, panel_class): |
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| 344 | """ |
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| 345 | Sets the default panel as the given welcome panel |
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| 346 | |
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| 347 | :param panel_class: class of the welcome panel to be instantiated |
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| 348 | |
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| 349 | """ |
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| 350 | self.defaultPanel = panel_class(self, -1, style=wx.RAISED_BORDER) |
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| 351 | |
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| 352 | def _get_panels_size(self, p): |
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| 353 | """ |
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| 354 | find the proper size of the current panel |
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| 355 | get the proper panel width and height |
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| 356 | """ |
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| 357 | panel_height_min = self._window_height |
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| 358 | panel_width_min = self._window_width |
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| 359 | style = self.__gui_style & (GUIFRAME.MANAGER_ON) |
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| 360 | if self._data_panel is not None and (p == self._data_panel): |
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| 361 | panel_width_min = self._window_width * 5/25 |
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| 362 | return panel_width_min, panel_height_min |
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| 363 | if hasattr(p, "CENTER_PANE") and p.CENTER_PANE: |
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| 364 | style = self.__gui_style & (GUIFRAME.PLOTTING_ON|GUIFRAME.MANAGER_ON) |
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| 365 | if style == (GUIFRAME.PLOTTING_ON|GUIFRAME.MANAGER_ON): |
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| 366 | panel_width_min = self._window_width * 15/25 |
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| 367 | return panel_width_min, panel_height_min |
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| 368 | return panel_width_min, panel_height_min |
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| 369 | |
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| 370 | def _load_panels(self): |
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| 371 | """ |
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| 372 | Load all panels in the panels directory |
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| 373 | """ |
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| 374 | |
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| 375 | # Look for plug-in panels |
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| 376 | panels = [] |
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| 377 | for item in self.plugins: |
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| 378 | if hasattr(item, "get_panels"): |
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| 379 | ps = item.get_panels(self) |
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| 380 | panels.extend(ps) |
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| 381 | |
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| 382 | # Show a default panel with some help information |
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| 383 | # It also sets the size of the application windows |
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| 384 | #TODO: Use this for slpash screen |
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| 385 | if self.defaultPanel is None: |
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| 386 | self.defaultPanel = DefaultPanel(self, -1, style=wx.RAISED_BORDER) |
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| 387 | # add a blank default panel always present |
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| 388 | self.panels["default"] = self.defaultPanel |
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| 389 | self._mgr.AddPane(self.defaultPanel, wx.aui.AuiPaneInfo(). |
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| 390 | Name("default"). |
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| 391 | Center(). |
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| 392 | CloseButton(False). |
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| 393 | MinimizeButton(False). |
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| 394 | # This is where we set the size of |
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| 395 | # the application window |
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| 396 | BestSize(wx.Size(self._window_width, |
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| 397 | self._window_height)). |
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| 398 | Show()) |
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| 399 | #add data panel |
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| 400 | self.panels["data_panel"] = self._data_panel |
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| 401 | w, h = self._get_panels_size(self._data_panel) |
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| 402 | self._mgr.AddPane(self._data_panel, wx.aui.AuiPaneInfo(). |
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| 403 | Name(self._data_panel.window_name). |
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| 404 | Left(). |
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| 405 | MinimizeButton(). |
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| 406 | CloseButton(False). |
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| 407 | TopDockable(False). |
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| 408 | BottomDockable(False). |
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| 409 | LeftDockable(True). |
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| 410 | RightDockable(False). |
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| 411 | BestSize(wx.Size(w, h)). |
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| 412 | Hide()) |
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| 413 | style = self.__gui_style & GUIFRAME.MANAGER_ON |
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| 414 | if style != GUIFRAME.MANAGER_ON: |
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| 415 | self._mgr.GetPane(self.panels["data_panel"].window_name).Hide() |
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| 416 | else: |
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| 417 | self._mgr.GetPane(self.panels["data_panel"].window_name).Show() |
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| 418 | |
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| 419 | # Add the panels to the AUI manager |
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| 420 | for panel_class in panels: |
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| 421 | p = panel_class |
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| 422 | id = wx.NewId() |
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| 423 | w, h = self._get_panels_size(p) |
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| 424 | # Check whether we need to put this panel |
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| 425 | # in the center pane |
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| 426 | if hasattr(p, "CENTER_PANE") and p.CENTER_PANE: |
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| 427 | if p.CENTER_PANE: |
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| 428 | self.panels[str(id)] = p |
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| 429 | self._mgr.AddPane(p, wx.aui.AuiPaneInfo(). |
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| 430 | Name(p.window_name).Caption(p.window_caption). |
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| 431 | #CenterPane(). |
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| 432 | Center(). |
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| 433 | CloseButton(False). |
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| 434 | MinimizeButton(False). |
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| 435 | MinSize(wx.Size(w, h)). |
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| 436 | Hide()) |
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| 437 | else: |
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| 438 | self.panels[str(id)] = p |
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| 439 | self._mgr.AddPane(p, wx.aui.AuiPaneInfo(). |
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| 440 | Name(p.window_name).Caption(p.window_caption). |
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| 441 | Right(). |
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| 442 | Dock(). |
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| 443 | TopDockable(). |
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| 444 | BottomDockable(). |
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| 445 | LeftDockable(). |
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| 446 | RightDockable(). |
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| 447 | MinimizeButton(). |
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| 448 | Hide()) |
|---|
| 449 | |
|---|
| 450 | def update_data(self, prev_data, new_data): |
|---|
| 451 | """ |
|---|
| 452 | """ |
|---|
| 453 | prev_id, data_state = self._data_manager.update_data(prev_data=prev_data, |
|---|
| 454 | new_data=new_data) |
|---|
| 455 | |
|---|
| 456 | self._data_panel.remove_by_id(prev_id) |
|---|
| 457 | self._data_panel.load_data_list(data_state) |
|---|
| 458 | |
|---|
| 459 | def update_theory(self, data_id, theory, state=None): |
|---|
| 460 | """ |
|---|
| 461 | """ |
|---|
| 462 | data_state = self._data_manager.update_theory(data_id=data_id, |
|---|
| 463 | theory=theory, |
|---|
| 464 | state=state) |
|---|
| 465 | self._data_panel.load_data_list(data_state) |
|---|
| 466 | |
|---|
| 467 | def onfreeze(self, theory_id): |
|---|
| 468 | """ |
|---|
| 469 | """ |
|---|
| 470 | data_state_list = self._data_manager.freeze(theory_id) |
|---|
| 471 | self._data_panel.load_data_list(list=data_state_list) |
|---|
| 472 | for data_state in data_state_list.values(): |
|---|
| 473 | new_plot = data_state.get_data() |
|---|
| 474 | |
|---|
| 475 | wx.PostEvent(self, NewPlotEvent(plot=new_plot, |
|---|
| 476 | title=new_plot.title)) |
|---|
| 477 | |
|---|
| 478 | def freeze(self, data_id, theory_id): |
|---|
| 479 | """ |
|---|
| 480 | """ |
|---|
| 481 | data_state_list = self._data_manager.freeze_theory(data_id=data_id, |
|---|
| 482 | theory_id=theory_id) |
|---|
| 483 | self._data_panel.load_data_list(list=data_state_list) |
|---|
| 484 | for data_state in data_state_list.values(): |
|---|
| 485 | new_plot = data_state.get_data() |
|---|
| 486 | wx.PostEvent(self, NewPlotEvent(plot=new_plot, |
|---|
| 487 | title=new_plot.title)) |
|---|
| 488 | |
|---|
| 489 | def delete_data(self, data): |
|---|
| 490 | """ |
|---|
| 491 | """ |
|---|
| 492 | self._current_perspective.delete_data(data) |
|---|
| 493 | |
|---|
| 494 | |
|---|
| 495 | def get_context_menu(self, plotpanel=None): |
|---|
| 496 | """ |
|---|
| 497 | Get the context menu items made available |
|---|
| 498 | by the different plug-ins. |
|---|
| 499 | This function is used by the plotting module |
|---|
| 500 | """ |
|---|
| 501 | if plotpanel is None: |
|---|
| 502 | return |
|---|
| 503 | menu_list = [] |
|---|
| 504 | for item in self.plugins: |
|---|
| 505 | menu_list.extend(item.get_context_menu(plotpanel=plotpanel)) |
|---|
| 506 | return menu_list |
|---|
| 507 | |
|---|
| 508 | def popup_panel(self, p): |
|---|
| 509 | """ |
|---|
| 510 | Add a panel object to the AUI manager |
|---|
| 511 | |
|---|
| 512 | :param p: panel object to add to the AUI manager |
|---|
| 513 | |
|---|
| 514 | :return: ID of the event associated with the new panel [int] |
|---|
| 515 | |
|---|
| 516 | """ |
|---|
| 517 | ID = wx.NewId() |
|---|
| 518 | self.panels[str(ID)] = p |
|---|
| 519 | count = 0 |
|---|
| 520 | for item in self.panels: |
|---|
| 521 | if self.panels[item].window_name.startswith(p.window_name): |
|---|
| 522 | count += 1 |
|---|
| 523 | windowname = p.window_name |
|---|
| 524 | caption = p.window_caption |
|---|
| 525 | if count > 0: |
|---|
| 526 | windowname += str(count+1) |
|---|
| 527 | caption += (' '+str(count)) |
|---|
| 528 | p.window_name = windowname |
|---|
| 529 | p.window_caption = caption |
|---|
| 530 | |
|---|
| 531 | style1 = self.__gui_style & GUIFRAME.FIXED_PANEL |
|---|
| 532 | style2 = self.__gui_style & GUIFRAME.FLOATING_PANEL |
|---|
| 533 | if style1 == GUIFRAME.FIXED_PANEL: |
|---|
| 534 | self._mgr.AddPane(p, wx.aui.AuiPaneInfo(). |
|---|
| 535 | Name(windowname).Caption(caption). |
|---|
| 536 | MinimizeButton(). |
|---|
| 537 | Resizable(True). |
|---|
| 538 | # Use a large best size to make sure the AUI |
|---|
| 539 | # manager takes all the available space |
|---|
| 540 | BestSize(wx.Size(PLOPANEL_WIDTH, PLOPANEL_HEIGTH))) |
|---|
| 541 | self._popup_fixed_panel(p) |
|---|
| 542 | |
|---|
| 543 | elif style2 == GUIFRAME.FLOATING_PANEL: |
|---|
| 544 | self._mgr.AddPane(p, wx.aui.AuiPaneInfo(). |
|---|
| 545 | Name(windowname).Caption(caption). |
|---|
| 546 | MinimizeButton(). |
|---|
| 547 | Resizable(True). |
|---|
| 548 | # Use a large best size to make sure the AUI |
|---|
| 549 | # manager takes all the available space |
|---|
| 550 | BestSize(wx.Size(PLOPANEL_WIDTH, PLOPANEL_HEIGTH))) |
|---|
| 551 | self._popup_floating_panel(p) |
|---|
| 552 | |
|---|
| 553 | pane = self._mgr.GetPane(windowname) |
|---|
| 554 | self._mgr.MaximizePane(pane) |
|---|
| 555 | self._mgr.RestoreMaximizedPane() |
|---|
| 556 | # Register for showing/hiding the panel |
|---|
| 557 | wx.EVT_MENU(self, ID, self._on_view) |
|---|
| 558 | |
|---|
| 559 | self._mgr.Update() |
|---|
| 560 | return ID |
|---|
| 561 | |
|---|
| 562 | def _setup_menus(self): |
|---|
| 563 | """ |
|---|
| 564 | Set up the application menus |
|---|
| 565 | """ |
|---|
| 566 | # Menu |
|---|
| 567 | self._menubar = wx.MenuBar() |
|---|
| 568 | self._add_menu_file() |
|---|
| 569 | self._add_menu_data() |
|---|
| 570 | self._add_menu_application() |
|---|
| 571 | self._add_menu_edit() |
|---|
| 572 | self._add_menu_tool() |
|---|
| 573 | self._add_current_plugin_menu() |
|---|
| 574 | self._add_menu_window() |
|---|
| 575 | self._add_help_menu() |
|---|
| 576 | self.SetMenuBar(self._menubar) |
|---|
| 577 | |
|---|
| 578 | def _setup_tool_bar(self): |
|---|
| 579 | """ |
|---|
| 580 | add toolbar to the frame |
|---|
| 581 | """ |
|---|
| 582 | #set toolbar |
|---|
| 583 | self._toolbar = GUIToolBar(self, -1) |
|---|
| 584 | self.SetToolBar(self._toolbar) |
|---|
| 585 | self._update_toolbar_helper() |
|---|
| 586 | #self._on_hide_toolbar(event=None) |
|---|
| 587 | |
|---|
| 588 | def _update_toolbar_helper(self): |
|---|
| 589 | """ |
|---|
| 590 | """ |
|---|
| 591 | application_name = 'No Selected Application' |
|---|
| 592 | panel_name = 'No Panel on Focus' |
|---|
| 593 | self._toolbar.update_toolbar(self.panel_on_focus) |
|---|
| 594 | if self._current_perspective is not None: |
|---|
| 595 | application_name = self._current_perspective.sub_menu |
|---|
| 596 | if self.panel_on_focus is not None: |
|---|
| 597 | panel_name = self.panel_on_focus.window_caption |
|---|
| 598 | self._toolbar.update_button(application_name=application_name, |
|---|
| 599 | panel_name=panel_name) |
|---|
| 600 | self._toolbar.Realize() |
|---|
| 601 | |
|---|
| 602 | def _add_menu_tool(self): |
|---|
| 603 | """ |
|---|
| 604 | Tools menu |
|---|
| 605 | Go through plug-ins and find tools to populate the tools menu |
|---|
| 606 | """ |
|---|
| 607 | style = self.__gui_style & GUIFRAME.TOOL_ON |
|---|
| 608 | if style == GUIFRAME.TOOL_ON: |
|---|
| 609 | self._tool_menu = None |
|---|
| 610 | for item in self.plugins: |
|---|
| 611 | if hasattr(item, "get_tools"): |
|---|
| 612 | for tool in item.get_tools(): |
|---|
| 613 | # Only create a menu if we have at least one tool |
|---|
| 614 | if self._tool_menu is None: |
|---|
| 615 | self._tool_menu = wx.Menu() |
|---|
| 616 | id = wx.NewId() |
|---|
| 617 | self._tool_menu.Append(id, tool[0], tool[1]) |
|---|
| 618 | wx.EVT_MENU(self, id, tool[2]) |
|---|
| 619 | if self._tool_menu is not None: |
|---|
| 620 | self._menubar.Append(self._tool_menu, '&Tools') |
|---|
| 621 | |
|---|
| 622 | def _add_current_plugin_menu(self): |
|---|
| 623 | """ |
|---|
| 624 | add current plugin menu |
|---|
| 625 | Look for plug-in menus |
|---|
| 626 | Add available plug-in sub-menus. |
|---|
| 627 | """ |
|---|
| 628 | if (self._menubar is None) or (self._current_perspective is None): |
|---|
| 629 | return |
|---|
| 630 | #replace or add a new menu for the current plugin |
|---|
| 631 | |
|---|
| 632 | pos = self._menubar.FindMenu(str(self._applications_menu_name)) |
|---|
| 633 | if pos != -1: |
|---|
| 634 | menu_list = self._current_perspective.populate_menu(self) |
|---|
| 635 | if menu_list: |
|---|
| 636 | for (menu, name) in menu_list: |
|---|
| 637 | hidden_menu = self._menubar.Replace(pos, menu, name) |
|---|
| 638 | self._applications_menu_name = name |
|---|
| 639 | #self._applications_menu_pos = pos |
|---|
| 640 | else: |
|---|
| 641 | hidden_menu = self._menubar.Remove(pos) |
|---|
| 642 | self._applications_menu_name = None |
|---|
| 643 | #get the position of the menu when it first added |
|---|
| 644 | self._applications_menu_pos = pos |
|---|
| 645 | |
|---|
| 646 | else: |
|---|
| 647 | menu_list = self._current_perspective.populate_menu(self) |
|---|
| 648 | if menu_list: |
|---|
| 649 | for (menu,name) in menu_list: |
|---|
| 650 | if self._applications_menu_pos == -1: |
|---|
| 651 | self._menubar.Append(menu, name) |
|---|
| 652 | else: |
|---|
| 653 | self._menubar.Insert(self._applications_menu_pos, menu, name) |
|---|
| 654 | self._applications_menu_name = name |
|---|
| 655 | |
|---|
| 656 | def _add_help_menu(self): |
|---|
| 657 | """ |
|---|
| 658 | add help menu |
|---|
| 659 | """ |
|---|
| 660 | # Help menu |
|---|
| 661 | self._help_menu = wx.Menu() |
|---|
| 662 | style = self.__gui_style & GUIFRAME.WELCOME_PANEL_ON |
|---|
| 663 | if style == GUIFRAME.WELCOME_PANEL_ON: |
|---|
| 664 | # add the welcome panel menu item |
|---|
| 665 | if self.defaultPanel is not None: |
|---|
| 666 | id = wx.NewId() |
|---|
| 667 | self._help_menu.Append(id, '&Welcome', '') |
|---|
| 668 | self._help_menu.AppendSeparator() |
|---|
| 669 | wx.EVT_MENU(self, id, self.show_welcome_panel) |
|---|
| 670 | # Look for help item in plug-ins |
|---|
| 671 | for item in self.plugins: |
|---|
| 672 | if hasattr(item, "help"): |
|---|
| 673 | id = wx.NewId() |
|---|
| 674 | self._help_menu.Append(id,'&%s help' % item.sub_menu, '') |
|---|
| 675 | wx.EVT_MENU(self, id, item.help) |
|---|
| 676 | if config._do_aboutbox: |
|---|
| 677 | id = wx.NewId() |
|---|
| 678 | self._help_menu.Append(id,'&About', 'Software information') |
|---|
| 679 | wx.EVT_MENU(self, id, self._onAbout) |
|---|
| 680 | |
|---|
| 681 | # Checking for updates needs major refactoring to work with py2exe |
|---|
| 682 | # We need to make sure it doesn't hang the application if the server |
|---|
| 683 | # is not up. We also need to make sure there's a proper executable to |
|---|
| 684 | # run if we spawn a new background process. |
|---|
| 685 | #id = wx.NewId() |
|---|
| 686 | #self._help_menu.Append(id,'&Check for update', |
|---|
| 687 | #'Check for the latest version of %s' % config.__appname__) |
|---|
| 688 | #wx.EVT_MENU(self, id, self._check_update) |
|---|
| 689 | self._menubar.Append(self._help_menu, '&Help') |
|---|
| 690 | |
|---|
| 691 | def _add_menu_window(self): |
|---|
| 692 | """ |
|---|
| 693 | add a menu window to the menu bar |
|---|
| 694 | Window menu |
|---|
| 695 | Attach a menu item for each panel in our |
|---|
| 696 | panel list that also appears in a plug-in. |
|---|
| 697 | |
|---|
| 698 | Only add the panel menu if there is only one perspective and |
|---|
| 699 | it has more than two panels. |
|---|
| 700 | Note: the first plug-in is always the plotting plug-in. |
|---|
| 701 | The first application |
|---|
| 702 | #plug-in is always the second one in the list. |
|---|
| 703 | """ |
|---|
| 704 | self._window_menu = wx.Menu() |
|---|
| 705 | if self._plotting_plugin is not None: |
|---|
| 706 | for (menu, name) in self._plotting_plugin.populate_menu(self): |
|---|
| 707 | self._window_menu.AppendSubMenu(menu, name) |
|---|
| 708 | self._menubar.Append(self._window_menu, '&Window') |
|---|
| 709 | |
|---|
| 710 | style = self.__gui_style & GUIFRAME.MANAGER_ON |
|---|
| 711 | id = wx.NewId() |
|---|
| 712 | self._data_panel_menu = self._window_menu.Append(id, |
|---|
| 713 | '&Data Explorer ON', '') |
|---|
| 714 | wx.EVT_MENU(self, id, self.show_data_panel) |
|---|
| 715 | if style == GUIFRAME.MANAGER_ON: |
|---|
| 716 | self._data_panel_menu.SetText('Data Explorer OFF') |
|---|
| 717 | else: |
|---|
| 718 | self._data_panel_menu.SetText('Data Explorer ON') |
|---|
| 719 | |
|---|
| 720 | style = self.__gui_style & GUIFRAME.PLOTTING_ON |
|---|
| 721 | if style == GUIFRAME.PLOTTING_ON: |
|---|
| 722 | self._window_menu.AppendSeparator() |
|---|
| 723 | id = wx.NewId() |
|---|
| 724 | preferences_menu = wx.Menu() |
|---|
| 725 | hint = "Plot panels will floating" |
|---|
| 726 | preferences_menu.Append(id, '&Floating Plot Panel', hint) |
|---|
| 727 | wx.EVT_MENU(self, id, self.set_plotpanel_floating) |
|---|
| 728 | id = wx.NewId() |
|---|
| 729 | hint = "Plot panels will displayed within the frame" |
|---|
| 730 | preferences_menu.Append(id, '&Fixed Plot Panel', hint) |
|---|
| 731 | wx.EVT_MENU(self, id, self.set_plotpanel_fixed) |
|---|
| 732 | id = wx.NewId() |
|---|
| 733 | style1 = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS |
|---|
| 734 | if style1 == GUIFRAME.MULTIPLE_APPLICATIONS: |
|---|
| 735 | id = wx.NewId() |
|---|
| 736 | self._toolbar_menu = preferences_menu.Append(id,'&Hide Toolbar', '') |
|---|
| 737 | wx.EVT_MENU(self, id, self._on_hide_toolbar) |
|---|
| 738 | self._window_menu.AppendSubMenu(preferences_menu,'&Preferences') |
|---|
| 739 | if self._window_menu.GetMenuItemCount() == 0: |
|---|
| 740 | pos = self._menubar.FindMenu('Window') |
|---|
| 741 | self._menubar.Remove(pos) |
|---|
| 742 | #wx.EVT_MENU(self, id, self.show_preferences_panel) |
|---|
| 743 | """ |
|---|
| 744 | if len(self.plugins) == 2: |
|---|
| 745 | plug = self.plugins[1] |
|---|
| 746 | pers = plug.get_perspective() |
|---|
| 747 | |
|---|
| 748 | if len(pers) > 1: |
|---|
| 749 | self._window_menu = wx.Menu() |
|---|
| 750 | for item in self.panels: |
|---|
| 751 | if item == 'default': |
|---|
| 752 | continue |
|---|
| 753 | panel = self.panels[item] |
|---|
| 754 | if panel.window_name in pers: |
|---|
| 755 | self._window_menu.Append(int(item), |
|---|
| 756 | panel.window_caption, |
|---|
| 757 | "Show %s window" % panel.window_caption) |
|---|
| 758 | wx.EVT_MENU(self, int(item), self._on_view) |
|---|
| 759 | self._menubar.Append(self._window_menu, '&Window') |
|---|
| 760 | """ |
|---|
| 761 | |
|---|
| 762 | def _add_menu_application(self): |
|---|
| 763 | """ |
|---|
| 764 | |
|---|
| 765 | # Attach a menu item for each defined perspective or application. |
|---|
| 766 | # Only add the perspective menu if there are more than one perspectives |
|---|
| 767 | add menu application |
|---|
| 768 | """ |
|---|
| 769 | style = self.__gui_style & GUIFRAME.MULTIPLE_APPLICATIONS |
|---|
| 770 | if style == GUIFRAME.MULTIPLE_APPLICATIONS: |
|---|
| 771 | plug_data_count = False |
|---|
| 772 | plug_no_data_count = False |
|---|
| 773 | self._applications_menu = wx.Menu() |
|---|
| 774 | separator = self._applications_menu.AppendSeparator() |
|---|
| 775 | for plug in self.plugins: |
|---|
| 776 | if len(plug.get_perspective()) > 0: |
|---|
| 777 | id = wx.NewId() |
|---|
| 778 | if plug.use_data(): |
|---|
| 779 | self._applications_menu.InsertCheckItem(0, id, plug.sub_menu, |
|---|
| 780 | "Switch to application: %s" % plug.sub_menu) |
|---|
| 781 | plug_data_count = True |
|---|
| 782 | else: |
|---|
| 783 | plug_no_data_count = True |
|---|
| 784 | self._applications_menu.AppendCheckItem(id, plug.sub_menu, |
|---|
| 785 | "Switch to application: %s" % plug.sub_menu) |
|---|
| 786 | wx.EVT_MENU(self, id, plug.on_perspective) |
|---|
| 787 | if not (plug_data_count and plug_no_data_count): |
|---|
| 788 | self._applications_menu.RemoveItem(separator) |
|---|
| 789 | self._menubar.Append(self._applications_menu, '&Applications') |
|---|
| 790 | self._check_applications_menu() |
|---|
| 791 | |
|---|
| 792 | def _add_menu_file(self): |
|---|
| 793 | """ |
|---|
| 794 | add menu file |
|---|
| 795 | """ |
|---|
| 796 | |
|---|
| 797 | # File menu |
|---|
| 798 | self._file_menu = wx.Menu() |
|---|
| 799 | style = self.__gui_style & GUIFRAME.DATALOADER_ON |
|---|
| 800 | if style == GUIFRAME.DATALOADER_ON: |
|---|
| 801 | # some menu of plugin to be seen under file menu |
|---|
| 802 | hint_load_file = "Read state's files and load" |
|---|
| 803 | hint_load_file += " them into the application" |
|---|
| 804 | id = wx.NewId() |
|---|
| 805 | self._save_appl_menu = self._file_menu.Append(id, |
|---|
| 806 | '&Open State from File', hint_load_file) |
|---|
| 807 | wx.EVT_MENU(self, id, self._on_open_state) |
|---|
| 808 | id = wx.NewId() |
|---|
| 809 | self._save_appl_menu = self._file_menu.Append(id, |
|---|
| 810 | '&Save Application', |
|---|
| 811 | 'Save state of the current active application') |
|---|
| 812 | wx.EVT_MENU(self, id, self._on_save_application) |
|---|
| 813 | id = wx.NewId() |
|---|
| 814 | self._file_menu.Append(id, '&Save Project', |
|---|
| 815 | 'Save the state of the whole application') |
|---|
| 816 | wx.EVT_MENU(self, id, self._on_save_project) |
|---|
| 817 | self._file_menu.AppendSeparator() |
|---|
| 818 | |
|---|
| 819 | id = wx.NewId() |
|---|
| 820 | self._file_menu.Append(id, '&Quit', 'Exit') |
|---|
| 821 | wx.EVT_MENU(self, id, self.Close) |
|---|
| 822 | # Add sub menus |
|---|
| 823 | self._menubar.Append(self._file_menu, '&File') |
|---|
| 824 | |
|---|
| 825 | def _add_menu_edit(self): |
|---|
| 826 | """ |
|---|
| 827 | add menu edit |
|---|
| 828 | """ |
|---|
| 829 | # Edit Menu |
|---|
| 830 | self._edit_menu = wx.Menu() |
|---|
| 831 | self._edit_menu.Append(GUIFRAME_ID.UNDO_ID, '&Undo', |
|---|
| 832 | 'Undo the previous action') |
|---|
| 833 | wx.EVT_MENU(self, GUIFRAME_ID.UNDO_ID, self.on_undo_panel) |
|---|
| 834 | self._edit_menu.Append(GUIFRAME_ID.REDO_ID, '&Redo', |
|---|
| 835 | 'Redo the previous action') |
|---|
| 836 | wx.EVT_MENU(self, GUIFRAME_ID.REDO_ID, self.on_redo_panel) |
|---|
| 837 | self._edit_menu.AppendSeparator() |
|---|
| 838 | self._edit_menu.Append(GUIFRAME_ID.PREVIEW_ID, '&Report', |
|---|
| 839 | 'Preview current panel') |
|---|
| 840 | wx.EVT_MENU(self, GUIFRAME_ID.PREVIEW_ID, self.on_preview_panel) |
|---|
| 841 | self._edit_menu.Append(GUIFRAME_ID.PRINT_ID, '&Print', |
|---|
| 842 | 'Print current panel') |
|---|
| 843 | wx.EVT_MENU(self, GUIFRAME_ID.PRINT_ID, self.on_print_panel) |
|---|
| 844 | self._edit_menu.Append(GUIFRAME_ID.RESET_ID, '&Reset', |
|---|
| 845 | 'Reset current panel') |
|---|
| 846 | wx.EVT_MENU(self, GUIFRAME_ID.RESET_ID, self.on_reset_panel) |
|---|
| 847 | self._menubar.Append(self._edit_menu, '&Edit') |
|---|
| 848 | self.enable_edit_menu() |
|---|
| 849 | |
|---|
| 850 | def get_style(self): |
|---|
| 851 | """ |
|---|
| 852 | """ |
|---|
| 853 | return self.__gui_style |
|---|
| 854 | |
|---|
| 855 | def _add_menu_data(self): |
|---|
| 856 | """ |
|---|
| 857 | Add menu item item data to menu bar |
|---|
| 858 | """ |
|---|
| 859 | if self._data_plugin is not None: |
|---|
| 860 | menu_list = self._data_plugin.populate_menu(self) |
|---|
| 861 | if menu_list: |
|---|
| 862 | for (menu, name) in menu_list: |
|---|
| 863 | self._menubar.Append(menu, name) |
|---|
| 864 | |
|---|
| 865 | def _on_hide_toolbar(self, event=None): |
|---|
| 866 | """ |
|---|
| 867 | hide or show toolbar |
|---|
| 868 | """ |
|---|
| 869 | if self._toolbar is None: |
|---|
| 870 | return |
|---|
| 871 | if self._toolbar.IsShown(): |
|---|
| 872 | if self._toolbar_menu is not None: |
|---|
| 873 | self._toolbar_menu.SetItemLabel('Show Toolbar') |
|---|
| 874 | self._toolbar.Hide() |
|---|
| 875 | else: |
|---|
| 876 | if self._toolbar_menu is not None: |
|---|
| 877 | self._toolbar_menu.SetItemLabel('Hide Toolbar') |
|---|
| 878 | self._toolbar.Show() |
|---|
| 879 | self._toolbar.Realize() |
|---|
| 880 | |
|---|
| 881 | def _on_status_event(self, evt): |
|---|
| 882 | """ |
|---|
| 883 | Display status message |
|---|
| 884 | """ |
|---|
| 885 | self.sb.set_status(event=evt) |
|---|
| 886 | |
|---|
| 887 | def _on_view(self, evt): |
|---|
| 888 | """ |
|---|
| 889 | A panel was selected to be shown. If it's not already |
|---|
| 890 | shown, display it. |
|---|
| 891 | |
|---|
| 892 | :param evt: menu event |
|---|
| 893 | |
|---|
| 894 | """ |
|---|
| 895 | self.show_panel(evt.GetId()) |
|---|
| 896 | |
|---|
| 897 | def on_close_welcome_panel(self): |
|---|
| 898 | """ |
|---|
| 899 | Close the welcome panel |
|---|
| 900 | """ |
|---|
| 901 | if self.defaultPanel is None: |
|---|
| 902 | return |
|---|
| 903 | self._mgr.GetPane(self.panels["default"].window_name).Hide() |
|---|
| 904 | self._mgr.Update() |
|---|
| 905 | # set a default perspective |
|---|
| 906 | self.set_default_perspective() |
|---|
| 907 | |
|---|
| 908 | def show_welcome_panel(self, event): |
|---|
| 909 | """ |
|---|
| 910 | Display the welcome panel |
|---|
| 911 | """ |
|---|
| 912 | if self.defaultPanel is None: |
|---|
| 913 | return |
|---|
| 914 | for id in self.panels.keys(): |
|---|
| 915 | if id == 'default': |
|---|
| 916 | # Show default panel |
|---|
| 917 | if not self._mgr.GetPane(self.panels["default"].window_name).IsShown(): |
|---|
| 918 | self._mgr.GetPane(self.panels["default"].window_name).Show(True) |
|---|
| 919 | elif id == "data_panel": |
|---|
| 920 | flag = self._mgr.GetPane(self.panels["data_panel"].window_name).IsShown() |
|---|
| 921 | self._mgr.GetPane(self.panels["data_panel"].window_name).Show(flag) |
|---|
| 922 | else: |
|---|
| 923 | self._mgr.GetPane(self.panels[id].window_name).IsShown() |
|---|
| 924 | self._mgr.GetPane(self.panels[id].window_name).Hide() |
|---|
| 925 | self._mgr.Update() |
|---|
| 926 | |
|---|
| 927 | def show_panel(self, uid): |
|---|
| 928 | """ |
|---|
| 929 | Shows the panel with the given id |
|---|
| 930 | |
|---|
| 931 | :param uid: unique ID number of the panel to show |
|---|
| 932 | |
|---|
| 933 | """ |
|---|
| 934 | ID = str(uid) |
|---|
| 935 | config.printEVT("show_panel: %s" % ID) |
|---|
| 936 | if ID in self.panels.keys(): |
|---|
| 937 | if not self._mgr.GetPane(self.panels[ID].window_name).IsShown(): |
|---|
| 938 | self._mgr.GetPane(self.panels[ID].window_name).Show() |
|---|
| 939 | # Hide default panel |
|---|
| 940 | self._mgr.GetPane(self.panels["default"].window_name).Hide() |
|---|
| 941 | self._mgr.Update() |
|---|
| 942 | |
|---|
| 943 | def hide_panel(self, uid): |
|---|
| 944 | """ |
|---|
| 945 | hide panel |
|---|
| 946 | """ |
|---|
| 947 | ID = str(uid) |
|---|
| 948 | config.printEVT("hide_panel: %s" % ID) |
|---|
| 949 | if ID in self.panels.keys(): |
|---|
| 950 | if self._mgr.GetPane(self.panels[ID].window_name).IsShown(): |
|---|
| 951 | self._mgr.GetPane(self.panels[ID].window_name).Hide() |
|---|
| 952 | # Hide default panel |
|---|
| 953 | self._mgr.GetPane(self.panels["default"].window_name).Hide() |
|---|
| 954 | self._mgr.Update() |
|---|
| 955 | |
|---|
| 956 | def delete_panel(self, uid): |
|---|
| 957 | """ |
|---|
| 958 | delete panel given uid |
|---|
| 959 | """ |
|---|
| 960 | ID = str(uid) |
|---|
| 961 | config.printEVT("delete_panel: %s" % ID) |
|---|
| 962 | |
|---|
| 963 | if ID in self.panels.keys(): |
|---|
| 964 | panel = self.panels[ID] |
|---|
| 965 | self._plotting_plugin.delete_panel(panel.group_id) |
|---|
| 966 | self._mgr.DetachPane(panel) |
|---|
| 967 | panel.Destroy() |
|---|
| 968 | del self.panels[ID] |
|---|
| 969 | self._mgr.Update() |
|---|
| 970 | |
|---|
| 971 | def clear_panel(self): |
|---|
| 972 | """ |
|---|
| 973 | """ |
|---|
| 974 | for item in self.panels: |
|---|
| 975 | try: |
|---|
| 976 | self.panels[item].clear_panel() |
|---|
| 977 | except: |
|---|
| 978 | pass |
|---|
| 979 | |
|---|
| 980 | def create_gui_data(self, data, path=None): |
|---|
| 981 | """ |
|---|
| 982 | """ |
|---|
| 983 | return self._data_manager.create_gui_data(data, path) |
|---|
| 984 | |
|---|
| 985 | def get_data(self, path): |
|---|
| 986 | """ |
|---|
| 987 | """ |
|---|
| 988 | message = "" |
|---|
| 989 | log_msg = '' |
|---|
| 990 | output = [] |
|---|
| 991 | error_message = "" |
|---|
| 992 | basename = os.path.basename(path) |
|---|
| 993 | root, extension = os.path.splitext(basename) |
|---|
| 994 | if extension.lower() not in EXTENSIONS: |
|---|
| 995 | log_msg = "File Loader cannot " |
|---|
| 996 | log_msg += "load: %s\n" % str(basename) |
|---|
| 997 | log_msg += "Try Data opening...." |
|---|
| 998 | logging.info(log_msg) |
|---|
| 999 | self.load_complete(output=output, error_message=error_message, |
|---|
| 1000 | message=log_msg, path=path) |
|---|
| 1001 | return |
|---|
| 1002 | |
|---|
| 1003 | #reading a state file |
|---|
| 1004 | for plug in self.plugins: |
|---|
| 1005 | reader, ext = plug.get_extensions() |
|---|
| 1006 | if reader is not None: |
|---|
| 1007 | #read the state of the single plugin |
|---|
| 1008 | if extension == ext: |
|---|
| 1009 | reader.read(path) |
|---|
| 1010 | return |
|---|
| 1011 | elif extension == APPLICATION_STATE_EXTENSION: |
|---|
| 1012 | reader.read(path) |
|---|
| 1013 | |
|---|
| 1014 | style = self.__gui_style & GUIFRAME.MANAGER_ON |
|---|
| 1015 | if style == GUIFRAME.MANAGER_ON: |
|---|
| 1016 | if self._data_panel is not None: |
|---|
| 1017 | data_state = self._data_manager.get_selected_data() |
|---|
| 1018 | self._data_panel.load_data_list(data_state) |
|---|
| 1019 | self._mgr.GetPane(self._data_panel.window_name).Show(True) |
|---|
| 1020 | |
|---|
| 1021 | def load_state(self, path): |
|---|
| 1022 | """ |
|---|
| 1023 | """ |
|---|
| 1024 | if path and os.path.isfile(path): |
|---|
| 1025 | basename = os.path.basename(path) |
|---|
| 1026 | if APPLICATION_STATE_EXTENSION is not None \ |
|---|
| 1027 | and basename.endswith(APPLICATION_STATE_EXTENSION): |
|---|
| 1028 | #remove panels for new states |
|---|
| 1029 | for plug in self.plugins: |
|---|
| 1030 | reader, ext = plug.get_extensions() |
|---|
| 1031 | if ext is not None and ext.strip() != ''\ |
|---|
| 1032 | and ext.lower() not in EXTENSIONS: |
|---|
| 1033 | plug.clear_panel() |
|---|
| 1034 | self.panel_on_focus = None |
|---|
| 1035 | self.get_data(path) |
|---|
| 1036 | if self.defaultPanel is not None and \ |
|---|
| 1037 | self._mgr.GetPane(self.panels["default"].window_name).IsShown(): |
|---|
| 1038 | self.on_close_welcome_panel() |
|---|
| 1039 | |
|---|
| 1040 | def load_data(self, path): |
|---|
| 1041 | """ |
|---|
| 1042 | """ |
|---|
| 1043 | if not os.path.isfile(path): |
|---|
| 1044 | return |
|---|
| 1045 | basename = os.path.basename(path) |
|---|
| 1046 | root, extension = os.path.splitext(basename) |
|---|
| 1047 | if extension.lower() in EXTENSIONS: |
|---|
| 1048 | log_msg = "Data Loader cannot " |
|---|
| 1049 | log_msg += "load: %s\n" % str(path) |
|---|
| 1050 | log_msg += "Try File opening ...." |
|---|
| 1051 | print log_msg |
|---|
| 1052 | return |
|---|
| 1053 | |
|---|
| 1054 | try: |
|---|
| 1055 | print "Loading Data..." + str(path) + "\n" |
|---|
| 1056 | temp = self.loader.load(path) |
|---|
| 1057 | if temp.__class__.__name__ == "list": |
|---|
| 1058 | for item in temp: |
|---|
| 1059 | data = self.parent.create_gui_data(item, path) |
|---|
| 1060 | output[data.id] = data |
|---|
| 1061 | else: |
|---|
| 1062 | data = self.parent.create_gui_data(temp, path) |
|---|
| 1063 | output[data.id] = data |
|---|
| 1064 | |
|---|
| 1065 | self.add_data(data_list=output) |
|---|
| 1066 | except: |
|---|
| 1067 | error_message = "Error while loading Data: %s\n" % str(path) |
|---|
| 1068 | error_message += str(sys.exc_value) + "\n" |
|---|
| 1069 | print error_message |
|---|
| 1070 | |
|---|
| 1071 | |
|---|
| 1072 | def _on_open_state(self, event): |
|---|
| 1073 | """ |
|---|
| 1074 | """ |
|---|
| 1075 | path = None |
|---|
| 1076 | if self._default_save_location == None: |
|---|
| 1077 | self._default_save_location = os.getcwd() |
|---|
| 1078 | |
|---|
| 1079 | dlg = wx.FileDialog(self, |
|---|
| 1080 | "Choose a file", |
|---|
| 1081 | self._default_save_location, "", |
|---|
| 1082 | WLIST) |
|---|
| 1083 | if dlg.ShowModal() == wx.ID_OK: |
|---|
| 1084 | path = dlg.GetPath() |
|---|
| 1085 | if path is not None: |
|---|
| 1086 | self._default_save_location = os.path.dirname(path) |
|---|
| 1087 | dlg.Destroy() |
|---|
| 1088 | self.load_state(path=path) |
|---|
| 1089 | |
|---|
| 1090 | def _on_save_application(self, event): |
|---|
| 1091 | """ |
|---|
| 1092 | save the state of the current active application |
|---|
| 1093 | """ |
|---|
| 1094 | if self.panel_on_focus is not None: |
|---|
| 1095 | self.panel_on_focus.on_save(event) |
|---|
| 1096 | |
|---|
| 1097 | def _on_save_project(self, event): |
|---|
| 1098 | """ |
|---|
| 1099 | save the state of the current active application |
|---|
| 1100 | """ |
|---|
| 1101 | ## Default file location for save |
|---|
| 1102 | self._default_save_location = os.getcwd() |
|---|
| 1103 | if self._current_perspective is None: |
|---|
| 1104 | return |
|---|
| 1105 | reader, ext = self._current_perspective.get_extensions() |
|---|
| 1106 | path = None |
|---|
| 1107 | dlg = wx.FileDialog(self, "Save Project file", |
|---|
| 1108 | self._default_save_location, "", |
|---|
| 1109 | APPLICATION_STATE_EXTENSION, |
|---|
| 1110 | wx.SAVE) |
|---|
| 1111 | if dlg.ShowModal() == wx.ID_OK: |
|---|
| 1112 | path = dlg.GetPath() |
|---|
| 1113 | self._default_save_location = os.path.dirname(path) |
|---|
| 1114 | else: |
|---|
| 1115 | return None |
|---|
| 1116 | dlg.Destroy() |
|---|
| 1117 | if path is None: |
|---|
| 1118 | return |
|---|
| 1119 | # default cansas xml doc |
|---|
| 1120 | doc = None |
|---|
| 1121 | for panel in self.panels.values(): |
|---|
| 1122 | doc = self.on_save_helper(doc, reader, panel, path) |
|---|
| 1123 | |
|---|
| 1124 | |
|---|
| 1125 | def on_save_helper(self, doc, reader, panel, path): |
|---|
| 1126 | """ |
|---|
| 1127 | Save state into a file |
|---|
| 1128 | """ |
|---|
| 1129 | try: |
|---|
| 1130 | data = panel.get_data() |
|---|
| 1131 | state = panel.get_state() |
|---|
| 1132 | if reader is not None: |
|---|
| 1133 | if data is not None: |
|---|
| 1134 | new_doc = reader.write_toXML(data, state) |
|---|
| 1135 | if hasattr(doc, "firstChild"): |
|---|
| 1136 | child = new_doc.firstChild.firstChild |
|---|
| 1137 | doc.firstChild.appendChild(child) |
|---|
| 1138 | else: |
|---|
| 1139 | doc = new_doc |
|---|
| 1140 | except: |
|---|
| 1141 | raise |
|---|
| 1142 | #pass |
|---|
| 1143 | # Write the XML document |
|---|
| 1144 | if doc != None: |
|---|
| 1145 | fd = open(path, 'w') |
|---|
| 1146 | fd.write(doc.toprettyxml()) |
|---|
| 1147 | fd.close() |
|---|
| 1148 | else: |
|---|
| 1149 | msg = "%s cannot read %s\n" % (str(APPLICATION_NAME), str(path)) |
|---|
| 1150 | raise RuntimeError, msg |
|---|
| 1151 | return doc |
|---|
| 1152 | |
|---|
| 1153 | def quit_guiframe(self): |
|---|
| 1154 | """ |
|---|
| 1155 | Pop up message to make sure the user wants to quit the application |
|---|
| 1156 | """ |
|---|
| 1157 | message = "Do you really want to quit \n" |
|---|
| 1158 | message += "this application?" |
|---|
| 1159 | dial = wx.MessageDialog(self, message, 'Question', |
|---|
| 1160 | wx.YES_NO|wx.YES_DEFAULT|wx.ICON_QUESTION) |
|---|
| 1161 | if dial.ShowModal() == wx.ID_YES: |
|---|
| 1162 | return True |
|---|
| 1163 | else: |
|---|
| 1164 | return False |
|---|
| 1165 | |
|---|
| 1166 | def Close(self, event=None): |
|---|
| 1167 | """ |
|---|
| 1168 | Quit the application |
|---|
| 1169 | """ |
|---|
| 1170 | #flag = self.quit_guiframe() |
|---|
| 1171 | if True: |
|---|
| 1172 | wx.Exit() |
|---|
| 1173 | sys.exit() |
|---|
| 1174 | |
|---|
| 1175 | def _check_update(self, event=None): |
|---|
| 1176 | """ |
|---|
| 1177 | Check with the deployment server whether a new version |
|---|
| 1178 | of the application is available. |
|---|
| 1179 | A thread is started for the connecting with the server. The thread calls |
|---|
| 1180 | a call-back method when the current version number has been obtained. |
|---|
| 1181 | """ |
|---|
| 1182 | if hasattr(config, "__update_URL__"): |
|---|
| 1183 | import version |
|---|
| 1184 | checker = version.VersionThread(config.__update_URL__, |
|---|
| 1185 | self._process_version, |
|---|
| 1186 | baggage=event==None) |
|---|
| 1187 | checker.start() |
|---|
| 1188 | |
|---|
| 1189 | def _process_version(self, version, standalone=True): |
|---|
| 1190 | """ |
|---|
| 1191 | Call-back method for the process of checking for updates. |
|---|
| 1192 | This methods is called by a VersionThread object once the current |
|---|
| 1193 | version number has been obtained. If the check is being done in the |
|---|
| 1194 | background, the user will not be notified unless there's an update. |
|---|
| 1195 | |
|---|
| 1196 | :param version: version string |
|---|
| 1197 | :param standalone: True of the update is being checked in |
|---|
| 1198 | the background, False otherwise. |
|---|
| 1199 | |
|---|
| 1200 | """ |
|---|
| 1201 | try: |
|---|
| 1202 | if cmp(version, config.__version__) > 0: |
|---|
| 1203 | msg = "Version %s is available! See the Help " |
|---|
| 1204 | msg += "menu to download it." % version |
|---|
| 1205 | self.SetStatusText(msg) |
|---|
| 1206 | if not standalone: |
|---|
| 1207 | import webbrowser |
|---|
| 1208 | webbrowser.open(config.__download_page__) |
|---|
| 1209 | else: |
|---|
| 1210 | if not standalone: |
|---|
| 1211 | msg = "You have the latest version" |
|---|
| 1212 | msg += " of %s" % config.__appname__ |
|---|
| 1213 | self.SetStatusText(msg) |
|---|
| 1214 | except: |
|---|
| 1215 | msg = "guiframe: could not get latest application" |
|---|
| 1216 | msg += " version number\n %s" % sys.exc_value |
|---|
| 1217 | logging.error(msg) |
|---|
| 1218 | if not standalone: |
|---|
| 1219 | msg = "Could not connect to the application server." |
|---|
| 1220 | msg += " Please try again later." |
|---|
| 1221 | self.SetStatusText(msg) |
|---|
| 1222 | |
|---|
| 1223 | def _onAbout(self, evt): |
|---|
| 1224 | """ |
|---|
| 1225 | Pop up the about dialog |
|---|
| 1226 | |
|---|
| 1227 | :param evt: menu event |
|---|
| 1228 | |
|---|
| 1229 | """ |
|---|
| 1230 | if config._do_aboutbox: |
|---|
| 1231 | import aboutbox |
|---|
| 1232 | dialog = aboutbox.DialogAbout(None, -1, "") |
|---|
| 1233 | dialog.ShowModal() |
|---|
| 1234 | |
|---|
| 1235 | def set_manager(self, manager): |
|---|
| 1236 | """ |
|---|
| 1237 | Sets the application manager for this frame |
|---|
| 1238 | |
|---|
| 1239 | :param manager: frame manager |
|---|
| 1240 | """ |
|---|
| 1241 | self.app_manager = manager |
|---|
| 1242 | |
|---|
| 1243 | def post_init(self): |
|---|
| 1244 | """ |
|---|
| 1245 | This initialization method is called after the GUI |
|---|
| 1246 | has been created and all plug-ins loaded. It calls |
|---|
| 1247 | the post_init() method of each plug-in (if it exists) |
|---|
| 1248 | so that final initialization can be done. |
|---|
| 1249 | """ |
|---|
| 1250 | for item in self.plugins: |
|---|
| 1251 | if hasattr(item, "post_init"): |
|---|
| 1252 | item.post_init() |
|---|
| 1253 | |
|---|
| 1254 | def set_default_perspective(self): |
|---|
| 1255 | """ |
|---|
| 1256 | Choose among the plugin the first plug-in that has |
|---|
| 1257 | "set_default_perspective" method and its return value is True will be |
|---|
| 1258 | as a default perspective when the welcome page is closed |
|---|
| 1259 | """ |
|---|
| 1260 | for item in self.plugins: |
|---|
| 1261 | if hasattr(item, "set_default_perspective"): |
|---|
| 1262 | if item.set_default_perspective(): |
|---|
| 1263 | item.on_perspective(event=None) |
|---|
| 1264 | return |
|---|
| 1265 | |
|---|
| 1266 | def set_perspective(self, panels): |
|---|
| 1267 | """ |
|---|
| 1268 | Sets the perspective of the GUI. |
|---|
| 1269 | Opens all the panels in the list, and closes |
|---|
| 1270 | all the others. |
|---|
| 1271 | |
|---|
| 1272 | :param panels: list of panels |
|---|
| 1273 | """ |
|---|
| 1274 | for item in self.panels: |
|---|
| 1275 | # Check whether this is a sticky panel |
|---|
| 1276 | if hasattr(self.panels[item], "ALWAYS_ON"): |
|---|
| 1277 | if self.panels[item].ALWAYS_ON: |
|---|
| 1278 | continue |
|---|
| 1279 | if self.panels[item].window_name in panels: |
|---|
| 1280 | if not self._mgr.GetPane(self.panels[item].window_name).IsShown(): |
|---|
| 1281 | self._mgr.GetPane(self.panels[item].window_name).Show() |
|---|
| 1282 | else: |
|---|
| 1283 | # always show the data panel if enable |
|---|
| 1284 | style = self.__gui_style & GUIFRAME.MANAGER_ON |
|---|
| 1285 | if (style == GUIFRAME.MANAGER_ON) and self.panels[item] == self._data_panel: |
|---|
| 1286 | if 'data_panel' in self.panels.keys(): |
|---|
| 1287 | flag = self._mgr.GetPane(self.panels['data_panel'].window_name).IsShown() |
|---|
| 1288 | self._mgr.GetPane(self.panels['data_panel'].window_name).Show(flag) |
|---|
| 1289 | else: |
|---|
| 1290 | if self._mgr.GetPane(self.panels[item].window_name).IsShown(): |
|---|
| 1291 | self._mgr.GetPane(self.panels[item].window_name).Hide() |
|---|
| 1292 | self._mgr.Update() |
|---|
| 1293 | |
|---|
| 1294 | def show_data_panel(self, event=None): |
|---|
| 1295 | """ |
|---|
| 1296 | show the data panel |
|---|
| 1297 | """ |
|---|
| 1298 | label = self._data_panel_menu.GetText() |
|---|
| 1299 | if label == 'Data Explorer ON': |
|---|
| 1300 | pane = self._mgr.GetPane(self.panels["data_panel"].window_name) |
|---|
| 1301 | #if not pane.IsShown(): |
|---|
| 1302 | pane.Show(True) |
|---|
| 1303 | self._mgr.Update() |
|---|
| 1304 | self.__gui_style = self.__gui_style | GUIFRAME.MANAGER_ON |
|---|
| 1305 | |
|---|
| 1306 | self._data_panel_menu.SetText('Data Explorer OFF') |
|---|
| 1307 | else: |
|---|
| 1308 | pane = self._mgr.GetPane(self.panels["data_panel"].window_name) |
|---|
| 1309 | #if not pane.IsShown(): |
|---|
| 1310 | pane.Show(False) |
|---|
| 1311 | self._mgr.Update() |
|---|
| 1312 | self.__gui_style = self.__gui_style & (~GUIFRAME.MANAGER_ON) |
|---|
| 1313 | self._data_panel_menu.SetText('Data Explorer ON') |
|---|
| 1314 | |
|---|
| 1315 | def add_data_helper(self, data_list): |
|---|
| 1316 | """ |
|---|
| 1317 | """ |
|---|
| 1318 | if self._data_manager is not None: |
|---|
| 1319 | self._data_manager.add_data(data_list) |
|---|
| 1320 | |
|---|
| 1321 | def add_data(self, data_list): |
|---|
| 1322 | """ |
|---|
| 1323 | receive a dictionary of data from loader |
|---|
| 1324 | store them its data manager if possible |
|---|
| 1325 | send to data the current active perspective if the data panel |
|---|
| 1326 | is not active. |
|---|
| 1327 | :param data_list: dictionary of data's ID and value Data |
|---|
| 1328 | """ |
|---|
| 1329 | #Store data into manager |
|---|
| 1330 | self.add_data_helper(data_list) |
|---|
| 1331 | # set data in the data panel |
|---|
| 1332 | if self._data_panel is not None: |
|---|
| 1333 | data_state = self._data_manager.get_data_state(data_list.keys()) |
|---|
| 1334 | self._data_panel.load_data_list(data_state) |
|---|
| 1335 | #if the data panel is shown wait for the user to press a button |
|---|
| 1336 | #to send data to the current perspective. if the panel is not |
|---|
| 1337 | #show automatically send the data to the current perspective |
|---|
| 1338 | style = self.__gui_style & GUIFRAME.MANAGER_ON |
|---|
| 1339 | if style == GUIFRAME.MANAGER_ON: |
|---|
| 1340 | #wait for button press from the data panel to set_data |
|---|
| 1341 | if self._data_panel is not None: |
|---|
| 1342 | self._mgr.GetPane(self._data_panel.window_name).Show(True) |
|---|
| 1343 | self._mgr.Update() |
|---|
| 1344 | else: |
|---|
| 1345 | #automatically send that to the current perspective |
|---|
| 1346 | self.set_data(data_id=data_list.keys()) |
|---|
| 1347 | |
|---|
| 1348 | def set_data(self, data_id): |
|---|
| 1349 | """ |
|---|
| 1350 | set data to current perspective |
|---|
| 1351 | """ |
|---|
| 1352 | list_data, _ = self._data_manager.get_by_id(data_id) |
|---|
| 1353 | if self._current_perspective is not None: |
|---|
| 1354 | self._current_perspective.set_data(list_data.values()) |
|---|
| 1355 | else: |
|---|
| 1356 | msg = "Guiframe does not have a current perspective" |
|---|
| 1357 | logging.info(msg) |
|---|
| 1358 | |
|---|
| 1359 | def set_theory(self, state_id, theory_id=None): |
|---|
| 1360 | """ |
|---|
| 1361 | """ |
|---|
| 1362 | _, list_theory = self._data_manager.get_by_id(theory_id) |
|---|
| 1363 | if self._current_perspective is not None: |
|---|
| 1364 | try: |
|---|
| 1365 | self._current_perspective.set_theory(list_theory.values()) |
|---|
| 1366 | except: |
|---|
| 1367 | msg = "Guiframe set_theory: \n" + str(sys.exc_value) |
|---|
| 1368 | logging.info(msg) |
|---|
| 1369 | wx.PostEvent(self, StatusEvent(status=msg, info="error")) |
|---|
| 1370 | else: |
|---|
| 1371 | msg = "Guiframe does not have a current perspective" |
|---|
| 1372 | logging.info(msg) |
|---|
| 1373 | |
|---|
| 1374 | def plot_data(self, state_id, data_id=None, |
|---|
| 1375 | theory_id=None, append=False): |
|---|
| 1376 | """ |
|---|
| 1377 | send a list of data to plot |
|---|
| 1378 | """ |
|---|
| 1379 | total_plot_list = [] |
|---|
| 1380 | data_list, _ = self._data_manager.get_by_id(data_id) |
|---|
| 1381 | _, temp_list_theory = self._data_manager.get_by_id(theory_id) |
|---|
| 1382 | total_plot_list = data_list.values() |
|---|
| 1383 | for item in temp_list_theory.values(): |
|---|
| 1384 | theory_data, theory_state = item |
|---|
| 1385 | total_plot_list.append(theory_data) |
|---|
| 1386 | GROUP_ID = wx.NewId() |
|---|
| 1387 | for new_plot in total_plot_list: |
|---|
| 1388 | if append: |
|---|
| 1389 | if self.panel_on_focus is None: |
|---|
| 1390 | message = "cannot append plot. No plot panel on focus!" |
|---|
| 1391 | message += "please click on any available plot to set focus" |
|---|
| 1392 | wx.PostEvent(self, StatusEvent(status=message, |
|---|
| 1393 | info='warning')) |
|---|
| 1394 | return |
|---|
| 1395 | else: |
|---|
| 1396 | if self.enable_add_data(new_plot): |
|---|
| 1397 | new_plot.group_id = self.panel_on_focus.group_id |
|---|
| 1398 | else: |
|---|
| 1399 | message = "Only 1D Data can be append to plot panel\n" |
|---|
| 1400 | message += "%s will be plot separetly\n" %str(new_plot.name) |
|---|
| 1401 | wx.PostEvent(self, StatusEvent(status=message, |
|---|
| 1402 | info='warning')) |
|---|
| 1403 | else: |
|---|
| 1404 | #if not append then new plot |
|---|
| 1405 | new_plot.group_id = GROUP_ID |
|---|
| 1406 | title = "PLOT " + str(new_plot.title) |
|---|
| 1407 | wx.PostEvent(self, NewPlotEvent(plot=new_plot, |
|---|
| 1408 | title=title)) |
|---|
| 1409 | |
|---|
| 1410 | def remove_data(self, data_id, theory_id=None): |
|---|
| 1411 | """ |
|---|
| 1412 | Delete data state if data_id is provide |
|---|
| 1413 | delete theory created with data of id data_id if theory_id is provide |
|---|
| 1414 | if delete all true: delete the all state |
|---|
| 1415 | else delete theory |
|---|
| 1416 | """ |
|---|
| 1417 | for plug in self.plugins: |
|---|
| 1418 | plug.delete_data(data_id) |
|---|
| 1419 | total_plot_list = [] |
|---|
| 1420 | data_list, _ = self._data_manager.get_by_id(data_id) |
|---|
| 1421 | _, temp_list_theory = self._data_manager.get_by_id(theory_id) |
|---|
| 1422 | total_plot_list = data_list.values() |
|---|
| 1423 | for item in temp_list_theory.values(): |
|---|
| 1424 | theory_data, theory_state = item |
|---|
| 1425 | total_plot_list.append(theory_data) |
|---|
| 1426 | for new_plot in total_plot_list: |
|---|
| 1427 | id = new_plot.id |
|---|
| 1428 | for group_id in new_plot.list_group_id: |
|---|
| 1429 | wx.PostEvent(self, NewPlotEvent(id=id, |
|---|
| 1430 | group_id=group_id, |
|---|
| 1431 | action='remove')) |
|---|
| 1432 | self._data_manager.delete_data(data_id=data_id, |
|---|
| 1433 | theory_id=theory_id) |
|---|
| 1434 | |
|---|
| 1435 | |
|---|
| 1436 | def set_current_perspective(self, perspective): |
|---|
| 1437 | """ |
|---|
| 1438 | set the current active perspective |
|---|
| 1439 | """ |
|---|
| 1440 | self._current_perspective = perspective |
|---|
| 1441 | name = "No current Application selected" |
|---|
| 1442 | if self._current_perspective is not None: |
|---|
| 1443 | self._add_current_plugin_menu() |
|---|
| 1444 | for panel in self.panels.values(): |
|---|
| 1445 | if hasattr(panel, 'CENTER_PANE') and panel.CENTER_PANE: |
|---|
| 1446 | for name in self._current_perspective.get_perspective(): |
|---|
| 1447 | if name == panel.window_name: |
|---|
| 1448 | panel.on_set_focus(event=None) |
|---|
| 1449 | break |
|---|
| 1450 | |
|---|
| 1451 | name = self._current_perspective.sub_menu |
|---|
| 1452 | if self._data_panel is not None: |
|---|
| 1453 | self._data_panel.set_active_perspective(name) |
|---|
| 1454 | self._check_applications_menu() |
|---|
| 1455 | |
|---|
| 1456 | def _check_applications_menu(self): |
|---|
| 1457 | """ |
|---|
| 1458 | check the menu of the current application |
|---|
| 1459 | """ |
|---|
| 1460 | if self._applications_menu is not None: |
|---|
| 1461 | for menu in self._applications_menu.GetMenuItems(): |
|---|
| 1462 | if self._current_perspective is not None: |
|---|
| 1463 | name = self._current_perspective.sub_menu |
|---|
| 1464 | if menu.IsCheckable(): |
|---|
| 1465 | if menu.GetLabel() == name: |
|---|
| 1466 | menu.Check(True) |
|---|
| 1467 | else: |
|---|
| 1468 | menu.Check(False) |
|---|
| 1469 | |
|---|
| 1470 | def set_plotpanel_floating(self, event=None): |
|---|
| 1471 | """ |
|---|
| 1472 | make the plot panel floatable |
|---|
| 1473 | """ |
|---|
| 1474 | self.__gui_style &= (~GUIFRAME.FIXED_PANEL) |
|---|
| 1475 | self.__gui_style |= GUIFRAME.FLOATING_PANEL |
|---|
| 1476 | for p in self.panels.values(): |
|---|
| 1477 | plot_panel = self._plotting_plugin.plot_panels.values() |
|---|
| 1478 | for p in self.panels.values(): |
|---|
| 1479 | if p in plot_panel: |
|---|
| 1480 | self._popup_floating_panel(p) |
|---|
| 1481 | |
|---|
| 1482 | def set_plotpanel_fixed(self, event=None): |
|---|
| 1483 | """ |
|---|
| 1484 | make the plot panel fixed |
|---|
| 1485 | """ |
|---|
| 1486 | self.__gui_style &= (~GUIFRAME.FLOATING_PANEL) |
|---|
| 1487 | self.__gui_style |= GUIFRAME.FIXED_PANEL |
|---|
| 1488 | plot_panel = [] |
|---|
| 1489 | if self._plotting_plugin is not None: |
|---|
| 1490 | plot_panel = self._plotting_plugin.plot_panels.values() |
|---|
| 1491 | for p in self.panels.values(): |
|---|
| 1492 | if p in plot_panel: |
|---|
| 1493 | self._popup_fixed_panel(p) |
|---|
| 1494 | |
|---|
| 1495 | def _popup_fixed_panel(self, p): |
|---|
| 1496 | """ |
|---|
| 1497 | """ |
|---|
| 1498 | style = self.__gui_style & GUIFRAME.FIXED_PANEL |
|---|
| 1499 | if style == GUIFRAME.FIXED_PANEL: |
|---|
| 1500 | self._mgr.GetPane(p.window_name).Floatable() |
|---|
| 1501 | self._mgr.GetPane(p.window_name).Right() |
|---|
| 1502 | self._mgr.GetPane(p.window_name).TopDockable(False) |
|---|
| 1503 | self._mgr.GetPane(p.window_name).BottomDockable(False) |
|---|
| 1504 | self._mgr.GetPane(p.window_name).LeftDockable(False) |
|---|
| 1505 | self._mgr.GetPane(p.window_name).RightDockable(True) |
|---|
| 1506 | flag = self._mgr.GetPane(p.window_name).IsShown() |
|---|
| 1507 | self._mgr.GetPane(p.window_name).Show(flag) |
|---|
| 1508 | self._mgr.Update() |
|---|
| 1509 | |
|---|
| 1510 | def _popup_floating_panel(self, p): |
|---|
| 1511 | """ |
|---|
| 1512 | """ |
|---|
| 1513 | style = self.__gui_style & GUIFRAME.FLOATING_PANEL |
|---|
| 1514 | if style == GUIFRAME.FLOATING_PANEL: |
|---|
| 1515 | self._mgr.GetPane(p.window_name).Floatable(True) |
|---|
| 1516 | self._mgr.GetPane(p.window_name).Float() |
|---|
| 1517 | self._mgr.GetPane(p.window_name).Dockable(False) |
|---|
| 1518 | flag = self._mgr.GetPane(p.window_name).IsShown() |
|---|
| 1519 | self._mgr.GetPane(p.window_name).Show(flag) |
|---|
| 1520 | self._mgr.Update() |
|---|
| 1521 | |
|---|
| 1522 | def enable_add_data(self, new_plot): |
|---|
| 1523 | """ |
|---|
| 1524 | Enable append data on a plot panel |
|---|
| 1525 | """ |
|---|
| 1526 | if self.panel_on_focus not in self._plotting_plugin.plot_panels.values(): |
|---|
| 1527 | return |
|---|
| 1528 | is_theory = len(self.panel_on_focus.plots) <= 1 and \ |
|---|
| 1529 | self.panel_on_focus.plots.values()[0].__class__.__name__ == "Theory1D" |
|---|
| 1530 | |
|---|
| 1531 | is_data2d = hasattr(new_plot, 'data') |
|---|
| 1532 | is_data1d = self.panel_on_focus.__class__.__name__ == "ModelPanel1D"\ |
|---|
| 1533 | and self.panel_on_focus.group_id is not None |
|---|
| 1534 | has_meta_data = hasattr(new_plot, 'meta_data') |
|---|
| 1535 | |
|---|
| 1536 | #disable_add_data if the data is being recovered from a saved state file. |
|---|
| 1537 | is_state_data = False |
|---|
| 1538 | if has_meta_data: |
|---|
| 1539 | if 'invstate' in new_plot.meta_data: is_state_data = True |
|---|
| 1540 | if 'prstate' in new_plot.meta_data: is_state_data = True |
|---|
| 1541 | if 'fitstate' in new_plot.meta_data: is_state_data = True |
|---|
| 1542 | |
|---|
| 1543 | return is_data1d and not is_data2d and not is_theory and not is_state_data |
|---|
| 1544 | |
|---|
| 1545 | def enable_edit_menu(self): |
|---|
| 1546 | """ |
|---|
| 1547 | enable menu item under edit menu depending on the panel on focus |
|---|
| 1548 | """ |
|---|
| 1549 | if self.panel_on_focus is not None and self._edit_menu is not None: |
|---|
| 1550 | flag = self.panel_on_focus.get_undo_flag() |
|---|
| 1551 | self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag) |
|---|
| 1552 | flag = self.panel_on_focus.get_redo_flag() |
|---|
| 1553 | self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag) |
|---|
| 1554 | flag = self.panel_on_focus.get_print_flag() |
|---|
| 1555 | self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag) |
|---|
| 1556 | flag = self.panel_on_focus.get_preview_flag() |
|---|
| 1557 | self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag) |
|---|
| 1558 | flag = self.panel_on_focus.get_reset_flag() |
|---|
| 1559 | self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag) |
|---|
| 1560 | else: |
|---|
| 1561 | flag = False |
|---|
| 1562 | self._edit_menu.Enable(GUIFRAME_ID.UNDO_ID, flag) |
|---|
| 1563 | self._edit_menu.Enable(GUIFRAME_ID.REDO_ID, flag) |
|---|
| 1564 | self._edit_menu.Enable(GUIFRAME_ID.PRINT_ID, flag) |
|---|
| 1565 | self._edit_menu.Enable(GUIFRAME_ID.PREVIEW_ID, flag) |
|---|
| 1566 | self._edit_menu.Enable(GUIFRAME_ID.RESET_ID, flag) |
|---|
| 1567 | |
|---|
| 1568 | def on_undo_panel(self, event=None): |
|---|
| 1569 | """ |
|---|
| 1570 | undo previous action of the last panel on focus if possible |
|---|
| 1571 | """ |
|---|
| 1572 | if self.panel_on_focus is not None: |
|---|
| 1573 | self.panel_on_focus.on_undo(event) |
|---|
| 1574 | |
|---|
| 1575 | def on_redo_panel(self, event=None): |
|---|
| 1576 | """ |
|---|
| 1577 | redo the last cancel action done on the last panel on focus |
|---|
| 1578 | """ |
|---|
| 1579 | if self.panel_on_focus is not None: |
|---|
| 1580 | self.panel_on_focus.on_redo(event) |
|---|
| 1581 | |
|---|
| 1582 | def on_bookmark_panel(self, event=None): |
|---|
| 1583 | """ |
|---|
| 1584 | bookmark panel |
|---|
| 1585 | """ |
|---|
| 1586 | if self.panel_on_focus is not None: |
|---|
| 1587 | self.panel_on_focus.on_bookmark(event) |
|---|
| 1588 | |
|---|
| 1589 | def append_bookmark(self, event=None): |
|---|
| 1590 | """ |
|---|
| 1591 | Bookmark available information of the panel on focus |
|---|
| 1592 | """ |
|---|
| 1593 | self._toolbar.append_bookmark(event) |
|---|
| 1594 | |
|---|
| 1595 | def on_save_panel(self, event=None): |
|---|
| 1596 | """ |
|---|
| 1597 | save possible information on the current panel |
|---|
| 1598 | """ |
|---|
| 1599 | if self.panel_on_focus is not None: |
|---|
| 1600 | self.panel_on_focus.on_save(event) |
|---|
| 1601 | |
|---|
| 1602 | def on_preview_panel(self, event=None): |
|---|
| 1603 | """ |
|---|
| 1604 | preview information on the panel on focus |
|---|
| 1605 | """ |
|---|
| 1606 | if self.panel_on_focus is not None: |
|---|
| 1607 | self.panel_on_focus.on_preview(event) |
|---|
| 1608 | |
|---|
| 1609 | def on_print_panel(self, event=None): |
|---|
| 1610 | """ |
|---|
| 1611 | print available information on the last panel on focus |
|---|
| 1612 | """ |
|---|
| 1613 | if self.panel_on_focus is not None: |
|---|
| 1614 | self.panel_on_focus.on_print(event) |
|---|
| 1615 | |
|---|
| 1616 | def on_zoom_panel(self, event=None): |
|---|
| 1617 | """ |
|---|
| 1618 | zoom on the current panel if possible |
|---|
| 1619 | """ |
|---|
| 1620 | if self.panel_on_focus is not None: |
|---|
| 1621 | self.panel_on_focus.on_zoom(event) |
|---|
| 1622 | |
|---|
| 1623 | def on_zoom_in_panel(self, event=None): |
|---|
| 1624 | """ |
|---|
| 1625 | zoom in of the panel on focus |
|---|
| 1626 | """ |
|---|
| 1627 | if self.panel_on_focus is not None: |
|---|
| 1628 | self.panel_on_focus.on_zoom_in(event) |
|---|
| 1629 | |
|---|
| 1630 | def on_zoom_out_panel(self, event=None): |
|---|
| 1631 | """ |
|---|
| 1632 | zoom out on the panel on focus |
|---|
| 1633 | """ |
|---|
| 1634 | if self.panel_on_focus is not None: |
|---|
| 1635 | self.panel_on_focus.on_zoom_out(event) |
|---|
| 1636 | |
|---|
| 1637 | def on_drag_panel(self, event=None): |
|---|
| 1638 | """ |
|---|
| 1639 | drag apply to the panel on focus |
|---|
| 1640 | """ |
|---|
| 1641 | if self.panel_on_focus is not None: |
|---|
| 1642 | self.panel_on_focus.on_drag(event) |
|---|
| 1643 | |
|---|
| 1644 | def on_reset_panel(self, event=None): |
|---|
| 1645 | """ |
|---|
| 1646 | reset the current panel |
|---|
| 1647 | """ |
|---|
| 1648 | if self.panel_on_focus is not None: |
|---|
| 1649 | self.panel_on_focus.on_reset(event) |
|---|
| 1650 | |
|---|
| 1651 | def enable_undo(self): |
|---|
| 1652 | """ |
|---|
| 1653 | enable undo related control |
|---|
| 1654 | """ |
|---|
| 1655 | if self.panel_on_focus is not None: |
|---|
| 1656 | self._toolbar.enable_undo(self.panel_on_focus) |
|---|
| 1657 | |
|---|
| 1658 | def enable_redo(self): |
|---|
| 1659 | """ |
|---|
| 1660 | enable redo |
|---|
| 1661 | """ |
|---|
| 1662 | if self.panel_on_focus is not None: |
|---|
| 1663 | self._toolbar.enable_redo(self.panel_on_focus) |
|---|
| 1664 | |
|---|
| 1665 | def enable_bookmark(self): |
|---|
| 1666 | """ |
|---|
| 1667 | Bookmark |
|---|
| 1668 | """ |
|---|
| 1669 | if self.panel_on_focus is not None: |
|---|
| 1670 | self._toolbar.enable_bookmark(self.panel_on_focus) |
|---|
| 1671 | |
|---|
| 1672 | def enable_save(self): |
|---|
| 1673 | """ |
|---|
| 1674 | save |
|---|
| 1675 | """ |
|---|
| 1676 | if self.panel_on_focus is not None: |
|---|
| 1677 | self._toolbar.enable_save(self.panel_on_focus) |
|---|
| 1678 | |
|---|
| 1679 | def enable_preview(self): |
|---|
| 1680 | """ |
|---|
| 1681 | preview |
|---|
| 1682 | """ |
|---|
| 1683 | if self.panel_on_focus is not None: |
|---|
| 1684 | self._toolbar.enable_preview(self.panel_on_focus) |
|---|
| 1685 | |
|---|
| 1686 | def enable_print(self): |
|---|
| 1687 | """ |
|---|
| 1688 | print |
|---|
| 1689 | """ |
|---|
| 1690 | if self.panel_on_focus is not None: |
|---|
| 1691 | self._toolbar.enable_print(self.panel_on_focus) |
|---|
| 1692 | |
|---|
| 1693 | def enable_zoom(self): |
|---|
| 1694 | """ |
|---|
| 1695 | zoom |
|---|
| 1696 | """ |
|---|
| 1697 | if self.panel_on_focus is not None: |
|---|
| 1698 | self._toolbar.enable_zoom(self.panel_on_focus) |
|---|
| 1699 | |
|---|
| 1700 | def enable_zoom_in(self): |
|---|
| 1701 | """ |
|---|
| 1702 | zoom in |
|---|
| 1703 | """ |
|---|
| 1704 | if self.panel_on_focus is not None: |
|---|
| 1705 | self._toolbar.enable_zoom_in(self.panel_on_focus) |
|---|
| 1706 | |
|---|
| 1707 | def enable_zoom_out(self): |
|---|
| 1708 | """ |
|---|
| 1709 | zoom out |
|---|
| 1710 | """ |
|---|
| 1711 | if self.panel_on_focus is not None: |
|---|
| 1712 | self._toolbar.enable_zoom_out(self.panel_on_focus) |
|---|
| 1713 | |
|---|
| 1714 | def enable_drag(self, event=None): |
|---|
| 1715 | """ |
|---|
| 1716 | drag |
|---|
| 1717 | """ |
|---|
| 1718 | if self.panel_on_focus is not None: |
|---|
| 1719 | self._toolbar.enable_drag(self.panel_on_focus) |
|---|
| 1720 | |
|---|
| 1721 | def enable_reset(self): |
|---|
| 1722 | """ |
|---|
| 1723 | reset the current panel |
|---|
| 1724 | """ |
|---|
| 1725 | if self.panel_on_focus is not None: |
|---|
| 1726 | self._toolbar.enable_reset(self.panel_on_focus) |
|---|
| 1727 | |
|---|
| 1728 | class DefaultPanel(wx.Panel, PanelBase): |
|---|
| 1729 | """ |
|---|
| 1730 | Defines the API for a panels to work with |
|---|
| 1731 | the GUI manager |
|---|
| 1732 | """ |
|---|
| 1733 | ## Internal nickname for the window, used by the AUI manager |
|---|
| 1734 | window_name = "default" |
|---|
| 1735 | ## Name to appear on the window title bar |
|---|
| 1736 | window_caption = "Welcome panel" |
|---|
| 1737 | ## Flag to tell the AUI manager to put this panel in the center pane |
|---|
| 1738 | CENTER_PANE = True |
|---|
| 1739 | def __init__(self, parent, *args, **kwds): |
|---|
| 1740 | wx.Panel.__init__(self, parent, *args, **kwds) |
|---|
| 1741 | PanelBase.__init__(self, parent) |
|---|
| 1742 | |
|---|
| 1743 | |
|---|
| 1744 | |
|---|
| 1745 | # Toy application to test this Frame |
|---|
| 1746 | class ViewApp(wx.App): |
|---|
| 1747 | """ |
|---|
| 1748 | """ |
|---|
| 1749 | def OnInit(self): |
|---|
| 1750 | """ |
|---|
| 1751 | """ |
|---|
| 1752 | pos, size = self.window_placement((GUIFRAME_WIDTH, GUIFRAME_HEIGHT)) |
|---|
| 1753 | self.frame = ViewerFrame(parent=None, |
|---|
| 1754 | title=APPLICATION_NAME, |
|---|
| 1755 | pos=pos, |
|---|
| 1756 | gui_style = DEFAULT_STYLE, |
|---|
| 1757 | size=size) |
|---|
| 1758 | #try to load file at the start |
|---|
| 1759 | #try: |
|---|
| 1760 | # self.open_file() |
|---|
| 1761 | #except: |
|---|
| 1762 | # raise |
|---|
| 1763 | self.s_screen = None |
|---|
| 1764 | # Display a splash screen on top of the frame. |
|---|
| 1765 | if len(sys.argv) > 1 and '--time' in sys.argv[1:]: |
|---|
| 1766 | log_time("Starting to display the splash screen") |
|---|
| 1767 | |
|---|
| 1768 | try: |
|---|
| 1769 | if os.path.isfile(SPLASH_SCREEN_PATH): |
|---|
| 1770 | self.s_screen = self.display_splash_screen(parent=self.frame, |
|---|
| 1771 | path=SPLASH_SCREEN_PATH) |
|---|
| 1772 | else: |
|---|
| 1773 | self.frame.Show() |
|---|
| 1774 | except: |
|---|
| 1775 | msg = "Cannot display splash screen\n" |
|---|
| 1776 | msg += str (sys.exc_value) |
|---|
| 1777 | logging.error(msg) |
|---|
| 1778 | self.frame.Show() |
|---|
| 1779 | |
|---|
| 1780 | if hasattr(self.frame, 'special'): |
|---|
| 1781 | self.frame.special.SetCurrent() |
|---|
| 1782 | self.SetTopWindow(self.frame) |
|---|
| 1783 | import time |
|---|
| 1784 | |
|---|
| 1785 | return True |
|---|
| 1786 | |
|---|
| 1787 | def load(self, path): |
|---|
| 1788 | """ |
|---|
| 1789 | """ |
|---|
| 1790 | if self.frame is not None: |
|---|
| 1791 | self.frame.load(path) |
|---|
| 1792 | |
|---|
| 1793 | def open_file(self): |
|---|
| 1794 | """ |
|---|
| 1795 | open a state file at the start of the application |
|---|
| 1796 | """ |
|---|
| 1797 | if len(sys.argv) >= 2: |
|---|
| 1798 | if sys.argv[0].lower() in ['sansview.py', 'sansview.exe']: |
|---|
| 1799 | path = sys.argv[1] |
|---|
| 1800 | if os.path.isfile(path): |
|---|
| 1801 | self.load(path) |
|---|
| 1802 | else: |
|---|
| 1803 | print "SansView cannot read this file: %s" % str(path) |
|---|
| 1804 | |
|---|
| 1805 | def set_manager(self, manager): |
|---|
| 1806 | """ |
|---|
| 1807 | Sets a reference to the application manager |
|---|
| 1808 | of the GUI manager (Frame) |
|---|
| 1809 | """ |
|---|
| 1810 | self.frame.set_manager(manager) |
|---|
| 1811 | |
|---|
| 1812 | def build_gui(self): |
|---|
| 1813 | """ |
|---|
| 1814 | Build the GUI |
|---|
| 1815 | """ |
|---|
| 1816 | self.frame.build_gui() |
|---|
| 1817 | self.frame.post_init() |
|---|
| 1818 | if self.s_screen.IsShown(): |
|---|
| 1819 | self.s_screen.Close() |
|---|
| 1820 | |
|---|
| 1821 | def set_welcome_panel(self, panel_class): |
|---|
| 1822 | """ |
|---|
| 1823 | Set the welcome panel |
|---|
| 1824 | |
|---|
| 1825 | :param panel_class: class of the welcome panel to be instantiated |
|---|
| 1826 | |
|---|
| 1827 | """ |
|---|
| 1828 | self.frame.set_welcome_panel(panel_class) |
|---|
| 1829 | |
|---|
| 1830 | def add_perspective(self, perspective): |
|---|
| 1831 | """ |
|---|
| 1832 | Manually add a perspective to the application GUI |
|---|
| 1833 | """ |
|---|
| 1834 | self.frame.add_perspective(perspective) |
|---|
| 1835 | |
|---|
| 1836 | def window_placement(self, size): |
|---|
| 1837 | """ |
|---|
| 1838 | Determines the position and size of the application frame such that it |
|---|
| 1839 | fits on the user's screen without obstructing (or being obstructed by) |
|---|
| 1840 | the Windows task bar. The maximum initial size in pixels is bounded by |
|---|
| 1841 | WIDTH x HEIGHT. For most monitors, the application |
|---|
| 1842 | will be centered on the screen; for very large monitors it will be |
|---|
| 1843 | placed on the left side of the screen. |
|---|
| 1844 | """ |
|---|
| 1845 | window_width, window_height = size |
|---|
| 1846 | screen_size = wx.GetDisplaySize() |
|---|
| 1847 | window_height = window_height if screen_size[1]>window_height else screen_size[1]-50 |
|---|
| 1848 | window_width = window_width if screen_size[0]> window_width else screen_size[0]-50 |
|---|
| 1849 | xpos = ypos = 0 |
|---|
| 1850 | |
|---|
| 1851 | # Note that when running Linux and using an Xming (X11) server on a PC |
|---|
| 1852 | # with a dual monitor configuration, the reported display size may be |
|---|
| 1853 | # that of both monitors combined with an incorrect display count of 1. |
|---|
| 1854 | # To avoid displaying this app across both monitors, we check for |
|---|
| 1855 | # screen 'too big'. If so, we assume a smaller width which means the |
|---|
| 1856 | # application will be placed towards the left hand side of the screen. |
|---|
| 1857 | |
|---|
| 1858 | _, _, x, y = wx.Display().GetClientArea() # size excludes task bar |
|---|
| 1859 | if len(sys.argv) > 1 and '--platform' in sys.argv[1:]: |
|---|
| 1860 | w, h = wx.DisplaySize() # size includes task bar area |
|---|
| 1861 | if x > 1920: x = 1280 # display on left side, not centered on screen |
|---|
| 1862 | if x > window_width: xpos = (x - window_width)/2 |
|---|
| 1863 | if y > window_height: ypos = (y - window_height)/2 |
|---|
| 1864 | |
|---|
| 1865 | # Return the suggested position and size for the application frame. |
|---|
| 1866 | return (xpos, ypos), (min(x, window_width), min(y, window_height)) |
|---|
| 1867 | |
|---|
| 1868 | def display_splash_screen(self, parent, |
|---|
| 1869 | path=SPLASH_SCREEN_PATH): |
|---|
| 1870 | """Displays the splash screen. It will exactly cover the main frame.""" |
|---|
| 1871 | |
|---|
| 1872 | # Prepare the picture. On a 2GHz intel cpu, this takes about a second. |
|---|
| 1873 | x, y = parent.GetSizeTuple() |
|---|
| 1874 | image = wx.Image(path, wx.BITMAP_TYPE_PNG) |
|---|
| 1875 | image.Rescale(SPLASH_SCREEN_WIDTH, |
|---|
| 1876 | SPLASH_SCREEN_HEIGHT, wx.IMAGE_QUALITY_HIGH) |
|---|
| 1877 | bm = image.ConvertToBitmap() |
|---|
| 1878 | |
|---|
| 1879 | # Create and show the splash screen. It will disappear only when the |
|---|
| 1880 | # program has entered the event loop AND either the timeout has expired |
|---|
| 1881 | # or the user has left clicked on the screen. Thus any processing |
|---|
| 1882 | # performed in this routine (including sleeping) or processing in the |
|---|
| 1883 | # calling routine (including doing imports) will prevent the splash |
|---|
| 1884 | # screen from disappearing. |
|---|
| 1885 | # |
|---|
| 1886 | # Note that on Linux, the timeout appears to occur immediately in which |
|---|
| 1887 | # case the splash screen disappears upon entering the event loop. |
|---|
| 1888 | s_screen = wx.SplashScreen(bitmap=bm, |
|---|
| 1889 | splashStyle=(wx.SPLASH_TIMEOUT| |
|---|
| 1890 | wx.SPLASH_CENTRE_ON_SCREEN), |
|---|
| 1891 | style=(wx.SIMPLE_BORDER| |
|---|
| 1892 | wx.FRAME_NO_TASKBAR| |
|---|
| 1893 | wx.STAY_ON_TOP), |
|---|
| 1894 | |
|---|
| 1895 | milliseconds=SS_MAX_DISPLAY_TIME, |
|---|
| 1896 | parent=parent, |
|---|
| 1897 | id=wx.ID_ANY) |
|---|
| 1898 | |
|---|
| 1899 | s_screen.Bind(wx.EVT_CLOSE, self.on_close_splash_screen) |
|---|
| 1900 | s_screen.Show() |
|---|
| 1901 | return s_screen |
|---|
| 1902 | |
|---|
| 1903 | |
|---|
| 1904 | def on_close_splash_screen(self, event): |
|---|
| 1905 | """ |
|---|
| 1906 | """ |
|---|
| 1907 | self.frame.Show(True) |
|---|
| 1908 | event.Skip() |
|---|
| 1909 | |
|---|
| 1910 | |
|---|
| 1911 | |
|---|
| 1912 | |
|---|
| 1913 | |
|---|
| 1914 | if __name__ == "__main__": |
|---|
| 1915 | app = ViewApp(0) |
|---|
| 1916 | app.MainLoop() |
|---|
| 1917 | |
|---|
| 1918 | |
|---|
