"""
Help dialog
"""
import wx
import wx.html as html
from wx.lib.splitter import MultiSplitterWindow
import os
from wx.lib.scrolledpanel import ScrolledPanel
class HelpPanel(ScrolledPanel):
def __init__(self, parent, **kwargs):
ScrolledPanel.__init__(self, parent, **kwargs)
self.SetupScrolling()
class HelpWindow(wx.Frame):
"""
"""
def __init__(self, parent, id, title='Fitting Help', pageToOpen=None, size=(850, 540)):
wx.Frame.__init__(self, parent, id, title, size=size)
"""
contains help info
"""
self.Show(False)
self.SetTitle(title)
from sans.perspectives.fitting import get_data_path as fit_path
fitting_path = fit_path(media='media')
ico_file = os.path.join(fitting_path, 'ball.ico')
if os.path.isfile(ico_file):
self.SetIcon(wx.Icon(ico_file, wx.BITMAP_TYPE_ICO))
splitter = MultiSplitterWindow(self, style=wx.SP_LIVE_UPDATE)
self.rpanel = wx.Panel(splitter, -1)
self.lpanel = wx.Panel(splitter, -1, style=wx.BORDER_SUNKEN)
vbox = wx.BoxSizer(wx.VERTICAL)
header = wx.Panel(self.rpanel, -1)
header.SetBackgroundColour('#6666FF')
header.SetForegroundColour('WHITE')
hbox = wx.BoxSizer(wx.HORIZONTAL)
st = wx.StaticText(header, -1, 'Contents', (5, 5))
font = st.GetFont()
font.SetPointSize(10)
st.SetFont(font)
hbox.Add(st, 1, wx.TOP | wx.BOTTOM | wx.LEFT, 5)
header.SetSizer(hbox)
vbox.Add(header, 0, wx.EXPAND)
vboxl= wx.BoxSizer(wx.VERTICAL)
headerl = wx.Panel(self.lpanel, -1, size=(-1, 20))
headerl.SetBackgroundColour('#6666FF')
headerl.SetForegroundColour('WHITE')
hboxl = wx.BoxSizer(wx.HORIZONTAL)
lst = wx.StaticText(headerl, -1, 'Menu', (5, 5))
fontl = lst.GetFont()
fontl.SetPointSize(10)
lst.SetFont(fontl)
hboxl.Add(lst, 1, wx.TOP | wx.BOTTOM | wx.LEFT, 5)
headerl.SetSizer(hboxl)
vboxl.Add(headerl, 0, wx.EXPAND)
self.lhelp = html.HtmlWindow(self.lpanel, -1, style=wx.NO_BORDER)
self.rhelp = html.HtmlWindow(self.rpanel, -1, style=wx.NO_BORDER,
size=(500, -1))
# get the media path
if pageToOpen != None:
path = os.path.dirname(pageToOpen)
else:
from sans.models import get_data_path as model_path
# Get models help model_function path
path = model_path(media='media')
self.path = os.path.join(path, "model_functions.html")
self.path_pd = os.path.join(path, "pd_help.html")
self.path_sm = os.path.join(path, "smear_computation.html")
self.path_mag = os.path.join(path, "polar_mag_help.html")
_html_file = [("load_data_help.html", "Load a File"),
("single_fit_help.html", "Single Fit"),
("simultaneous_fit_help.html", "Simultaneous Fit"),
("batch_help.html", "Batch Fit"),
("model_use_help.html", "Model Selection"),
("category_manager_help.html", "Model Category Manager"),
("%s" % self.path, "Model Functions"),
("model_editor_help.html", "Custom Model Editor"),
("%s" % self.path_pd, "Polydispersion Distributions"),
("%s" % self.path_sm, "Smear Computation"),
("%s" % self.path_mag, "Polarization/Magnetic Scattering"),
("key_help.html", "Key Combination"),
("status_bar_help.html", "Status Bar Help"),
]
page1 = """
Select topic on Menu
"""
page = """
"""
for (p, title) in _html_file:
pp = os.path.join(fitting_path, p)
page += """- %s
""" % (pp, title)
page += """
"""
self.rhelp.SetPage(page1)
self.lhelp.SetPage(page)
self.lhelp.Bind(wx.html.EVT_HTML_LINK_CLICKED, self.OnLinkClicked )
#open the help frame a the current page
if pageToOpen != None:
self.rhelp.LoadPage(str(pageToOpen))
vbox.Add(self.rhelp, 1, wx.EXPAND)
vboxl.Add(self.lhelp, 1, wx.EXPAND)
self.rpanel.SetSizer(vbox)
self.lpanel.SetSizer(vboxl)
self.lpanel.SetFocus()
vbox1 = wx.BoxSizer(wx.HORIZONTAL)
vbox1.Add(splitter, 1, wx.EXPAND)
splitter.AppendWindow(self.lpanel, 200)
splitter.AppendWindow(self.rpanel)
self.SetSizer(vbox1)
self.splitter = splitter
self.Centre()
self.Bind(wx.EVT_SIZE, self.on_Size)
def OnButtonClicked(self, event):
"""
Function to diplay Model html page related to the hyperlinktext selected
"""
self.rhelp.LoadPage(self.path)
def OnLinkClicked(self, event):
"""
Function to diplay html page related to the hyperlinktext selected
"""
link = event.GetLinkInfo().GetHref()
self.rhelp.LoadPage(os.path.abspath(link))
def on_Size(self, event):
"""
Recover the scroll position On Size
"""
pos = self.rhelp.GetScrollPos(wx.VERTICAL)
size = self.GetClientSize()
self.splitter.SetSize(size)
self.rhelp.Show(False)
self.rhelp.ScrollLines(pos)
self.rhelp.Show(True)