class messagePanel(wx.Panel):
def __init__(self, parent, messageData, nickname=u'王小明'):
#计算合适的宽度
border_width = 18
parent_width, parent_height = parent.GetSize()
max_width = parent_width * 0.5
min_width = wxtl.GetTextDisplayLen(nickname) + border_width
'''
panel = wx.Panel(parent)
panel_sizer = wx.BoxSizer()
panel.SetSizer(panel_sizer)
text = wx.StaticText(panel, wx.ID_ANY, label = messageData)
panel_sizer.Add(text, 1, wx.EXPAND)
text_width, text_height = panel.GetBestSize()
panel.Destroy()
'''
text_width = wxtl.GetTextDisplayLen(messageData)
if text_width > max_width:
width = max_width
elif text_width < min_width:
width = min_width
else:
width = text_width + border_width
print text_width
print min_width
print width
#开始初始化用于显示消息的panel
wx.Panel.__init__(self,
parent,
id=wx.ID_ANY,
pos=wx.DefaultPosition,
size=(width, -1),
style=wx.TAB_TRAVERSAL)
self.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_WINDOWTEXT))
self.SetBackgroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_BACKGROUND))
message_sizer = wx.StaticBoxSizer(
wx.StaticBox(self, wx.ID_ANY, nickname), wx.VERTICAL)
self.m_textCtrl7 = ExpandoTextCtrl(self,
wx.ID_ANY,
value=messageData,
style=wx.TE_MULTILINE | wx.NO_BORDER
| wx.TE_READONLY)
self.m_textCtrl7.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_WINDOWTEXT))
self.m_textCtrl7.SetBackgroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_BACKGROUND))
#self.m_textCtrl7.Enable(False)
message_sizer.Add(self.m_textCtrl7, 1, wx.ALL | wx.EXPAND, 7)
self.SetSizer(message_sizer)
self.Sizer.Fit(self)
self.Layout()
def __del__(self):
pass
def addRow(self, row, rowLabel=None):
"""Add one row of info, either header (col names) or normal data
Adds items sequentially; FlexGridSizer moves to next row automatically
"""
labelBox = wx.BoxSizer(wx.HORIZONTAL)
if not rowLabel:
if sys.platform == 'darwin':
self.SetWindowVariant(variant=wx.WINDOW_VARIANT_SMALL)
label = _translate('cond %s:') % str(row + 1 -
int(self.hasHeader)).zfill(2)
rowLabel = wx.StaticText(self, -1, label=label)
rowLabel.SetForegroundColour(darkgrey)
if sys.platform == 'darwin':
self.SetWindowVariant(variant=wx.WINDOW_VARIANT_NORMAL)
labelBox.Add(rowLabel, 1, flag=wx.ALIGN_RIGHT | wx.ALIGN_BOTTOM)
self.sizer.Add(labelBox, 1, flag=wx.ALIGN_CENTER)
lastRow = []
for col in range(self.cols):
# get the item, as unicode for display purposes:
if len(str(self.grid[row][col])): # want 0, for example
item = str(self.grid[row][col])
else:
item = u''
# make a textbox:
field = ExpandoTextCtrl(self,
-1,
item,
size=(self.colSizes[col], 20))
field.Bind(EVT_ETC_LAYOUT_NEEDED, self.onNeedsResize)
field.SetMaxHeight(100) # ~ 5 lines
if self.hasHeader and row == 0:
# add a default column name (header) if none provided
header = self.grid[0]
if item.strip() == '':
c = col
while self.colName(c) in header:
c += 1
field.SetValue(self.colName(c))
field.SetForegroundColour(darkblue) # dark blue
# or (self.parent and
if not valid_var_re.match(field.GetValue()):
# self.parent.exp.namespace.exists(field.GetValue()) ):
# was always red when preview .xlsx file -- in
# namespace already is fine
if self.fixed:
field.SetForegroundColour("Red")
field.SetToolTip(
wx.ToolTip(
_translate(
'Should be legal as a variable name (alphanumeric)'
)))
field.Bind(wx.EVT_TEXT, self.checkName)
elif self.fixed:
field.SetForegroundColour(darkgrey)
field.SetBackgroundColour(white)
# warn about whitespace unless will be auto-removed. invisible,
# probably spurious:
if (self.fixed or not self.clean) and item != item.strip():
field.SetForegroundColour('Red')
# also used in show():
self.warning = _translate('extra white-space')
field.SetToolTip(wx.ToolTip(self.warning))
if self.fixed:
field.Disable()
lastRow.append(field)
self.sizer.Add(field, 1)
self.inputFields.append(lastRow)
if self.hasHeader and row == 0:
self.header = lastRow
class TextLayerDialog(wx.Dialog):
"""
Controls setting options and displaying/hiding map overlay decorations
"""
def __init__(self,
parent,
ovlId,
title,
name='text',
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=wx.DEFAULT_DIALOG_STYLE):
wx.Dialog.__init__(self, parent, wx.ID_ANY, title, pos, size, style)
from wx.lib.expando import ExpandoTextCtrl, EVT_ETC_LAYOUT_NEEDED
self.ovlId = ovlId
self.parent = parent
if self.ovlId in self.parent.MapWindow.textdict.keys():
self.currText = self.parent.MapWindow.textdict[self.ovlId]['text']
self.currFont = self.parent.MapWindow.textdict[self.ovlId]['font']
self.currClr = self.parent.MapWindow.textdict[self.ovlId]['color']
self.currRot = self.parent.MapWindow.textdict[
self.ovlId]['rotation']
self.currCoords = self.parent.MapWindow.textdict[
self.ovlId]['coords']
self.currBB = self.parent.MapWindow.textdict[self.ovlId]['bbox']
else:
self.currClr = wx.BLACK
self.currText = ''
self.currFont = self.GetFont()
self.currRot = 0.0
self.currCoords = [10, 10]
self.currBB = wx.Rect()
self.sizer = wx.BoxSizer(wx.VERTICAL)
box = wx.GridBagSizer(vgap=5, hgap=5)
# show/hide
self.chkbox = wx.CheckBox(parent=self,
id=wx.ID_ANY,
label=_('Show text object'))
if self.parent.Map.GetOverlay(self.ovlId) is None:
self.chkbox.SetValue(True)
else:
self.chkbox.SetValue(
self.parent.MapWindow.overlays[self.ovlId]['layer'].IsActive())
box.Add(item=self.chkbox,
span=(1, 2),
flag=wx.ALIGN_LEFT | wx.ALL,
border=5,
pos=(0, 0))
# text entry
label = wx.StaticText(parent=self,
id=wx.ID_ANY,
label=_("Enter text:"))
box.Add(item=label, flag=wx.ALIGN_CENTER_VERTICAL, pos=(1, 0))
self.textentry = ExpandoTextCtrl(parent=self,
id=wx.ID_ANY,
value="",
size=(300, -1))
self.textentry.SetFont(self.currFont)
self.textentry.SetForegroundColour(self.currClr)
self.textentry.SetValue(self.currText)
# get rid of unneeded scrollbar when text box first opened
self.textentry.SetClientSize((300, -1))
box.Add(item=self.textentry, pos=(1, 1))
# rotation
label = wx.StaticText(parent=self, id=wx.ID_ANY, label=_("Rotation:"))
box.Add(item=label, flag=wx.ALIGN_CENTER_VERTICAL, pos=(2, 0))
self.rotation = wx.SpinCtrl(parent=self,
id=wx.ID_ANY,
value="",
pos=(30, 50),
size=(75, -1),
style=wx.SP_ARROW_KEYS)
self.rotation.SetRange(-360, 360)
self.rotation.SetValue(int(self.currRot))
box.Add(item=self.rotation, flag=wx.ALIGN_RIGHT, pos=(2, 1))
# font
fontbtn = wx.Button(parent=self, id=wx.ID_ANY, label=_("Set font"))
box.Add(item=fontbtn, flag=wx.ALIGN_RIGHT, pos=(3, 1))
self.sizer.Add(item=box, proportion=1, flag=wx.ALL, border=10)
# note
box = wx.BoxSizer(wx.HORIZONTAL)
label = wx.StaticText(
parent=self,
id=wx.ID_ANY,
label=_("Drag text with mouse in pointer mode "
"to position.\nDouble-click to change options"))
box.Add(item=label,
proportion=0,
flag=wx.ALIGN_CENTRE | wx.ALL,
border=5)
self.sizer.Add(item=box,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL
| wx.ALIGN_CENTER | wx.ALL,
border=5)
line = wx.StaticLine(parent=self,
id=wx.ID_ANY,
size=(20, -1),
style=wx.LI_HORIZONTAL)
self.sizer.Add(item=line,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_CENTRE | wx.ALL,
border=5)
btnsizer = wx.StdDialogButtonSizer()
btn = wx.Button(parent=self, id=wx.ID_OK)
btn.SetDefault()
btnsizer.AddButton(btn)
btn = wx.Button(parent=self, id=wx.ID_CANCEL)
btnsizer.AddButton(btn)
btnsizer.Realize()
self.sizer.Add(item=btnsizer,
proportion=0,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
self.SetSizer(self.sizer)
self.sizer.Fit(self)
# bindings
self.Bind(EVT_ETC_LAYOUT_NEEDED, self.OnRefit, self.textentry)
self.Bind(wx.EVT_BUTTON, self.OnSelectFont, fontbtn)
self.Bind(wx.EVT_TEXT, self.OnText, self.textentry)
self.Bind(wx.EVT_SPINCTRL, self.OnRotation, self.rotation)
def OnRefit(self, event):
"""Resize text entry to match text"""
self.sizer.Fit(self)
def OnText(self, event):
"""Change text string"""
self.currText = event.GetString()
def OnRotation(self, event):
"""Change rotation"""
self.currRot = event.GetInt()
event.Skip()
def OnSelectFont(self, event):
"""Change font"""
data = wx.FontData()
data.EnableEffects(True)
data.SetColour(self.currClr) # set colour
data.SetInitialFont(self.currFont)
dlg = wx.FontDialog(self, data)
if dlg.ShowModal() == wx.ID_OK:
data = dlg.GetFontData()
self.currFont = data.GetChosenFont()
self.currClr = data.GetColour()
self.textentry.SetFont(self.currFont)
self.textentry.SetForegroundColour(self.currClr)
self.Layout()
dlg.Destroy()
def GetValues(self):
"""Get text properties"""
return {
'text': self.currText,
'font': self.currFont,
'color': self.currClr,
'rotation': self.currRot,
'coords': self.currCoords,
'active': self.chkbox.IsChecked()
}
