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palette.py
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palette.py
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from sys import platform
import wx
from os.path import dirname, exists, join
from clutterdef import ClutterDefFactory, PolygonDef, ExcludeDef, NetworkDef, KnownDefs, UnknownDefs
from MessageBox import myMessageBox
# 2.3 version of case-insensitive sort
# 2.4-only version is faster: sort(cmp=lambda x,y: cmp(x.lower(), y.lower()))
def sortfolded(seq):
seq.sort(lambda x,y: cmp(x.lower(), y.lower()))
class PaletteEntry:
def __init__(self, file):
self.file=file
self.multiple=False
class PaletteListBox(wx.VListBox):
def __init__(self, parent, id, style, tabname, tabno, objects, pkgdir):
if platform=='win32': style|=wx.ALWAYS_SHOW_SB # fails on GTK
wx.VListBox.__init__(self, parent, id, style=style)
self.font=wx.SystemSettings_GetFont(wx.SYS_DEFAULT_GUI_FONT)
if platform!='win32': # Default is too big on Mac & Linux
self.SetWindowVariant(wx.WINDOW_VARIANT_SMALL)
if platform.startswith('linux'):
self.font.SetPointSize(8)
self.imgs=parent.imgs
self.actfg=wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT)
self.actbg=wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHT)
self.inafg=wx.SystemSettings_GetColour(wx.SYS_COLOUR_MENUTEXT)
self.inabg=wx.SystemSettings_GetColour(wx.SYS_COLOUR_MENU)
(x,self.height)=self.GetTextExtent("Mq")
self.height=max(13,self.height)
self.indent=4
self.pkgdir=pkgdir
self.populate(parent, tabname, tabno, objects)
def populate(self, parent, tabname, tabno, objects):
self.choices=[]
names=objects.keys()
for name,entry in objects.iteritems():
realname=name
ext=name[-4:].lower()
if tabname==NetworkDef.TABNAME:
imgno=6
elif tabname==ExcludeDef.TABNAME:
imgno=7
elif ext in UnknownDefs:
imgno=5
elif name in parent.bad:
imgno=14
elif ext==PolygonDef.DRAPED:
imgno=3
if tabno==0 and self.pkgdir:
# find orthos - assume library objects aren't
try:
h=file(join(self.pkgdir,entry.file), 'rU')
for line in h:
line=line.strip()
if line.startswith('TEXTURE_NOWRAP') or line.startswith('TEXTURE_LIT_NOWRAP'):
imgno=4
break
elif line.startswith('TEXTURE'):
break
h.close()
except:
pass
elif ext in KnownDefs:
imgno=KnownDefs.index(ext)
else:
imgno=14 # wtf?
if tabname in [NetworkDef.TABNAME, ExcludeDef.TABNAME]:
pass
elif not self.pkgdir:
# library object
if name.startswith('/'): name=name[1:]
if name.startswith('lib/'): name=name[4:]
if name.startswith(tabname+'/'): name=name[len(tabname)+1:]
name=name[:-4]
elif name.lower().startswith('objects/') and name[8:] not in names:
name=name[8:-4]
elif name.lower().startswith('custom objects/') and name[15:] not in names:
name=name[15:-4]
else:
name=name[:-4]
if entry.multiple: imgno+=8
self.choices.append((imgno, name, realname))
self.SetItemCount(len(self.choices))
# sort according to display name and set up quick lookup
self.choices.sort(lambda x,y: cmp(x[1].lower(), y[1].lower()))
for i in range(len(self.choices)):
(imgno, name, realname)=self.choices[i]
if tabno==0 or realname not in parent.lookup:
# per-package objects take precedence
parent.lookup[realname]=(tabno,i)
def OnMeasureItem(self, n):
return self.height
def OnDrawItem(self, dc, rect, n):
if platform!='darwin':
dc.SetFont(self.font) # wtf?
if self.GetSelection()==n:
dc.SetTextForeground(self.actfg)
else:
dc.SetTextForeground(self.inafg)
(imgno, name, realname)=self.choices[n]
self.imgs.Draw(imgno, dc, rect.x+self.indent, rect.y,
wx.IMAGELIST_DRAW_TRANSPARENT, True)
dc.DrawText(name, rect.x+12+2*self.indent, rect.y)
class PaletteChoicebook(wx.Choicebook):
def __init__(self, parent, frame):
self.frame=frame
wx.Choicebook.__init__(self, parent, wx.ID_ANY, style=wx.CHB_TOP)
#if platform=='darwin': # Default is too big on Mac
# self.SetWindowVariant(wx.WINDOW_VARIANT_MINI)
self.last=(-1,None)
self.lists=[] # child listboxs
self.lookup={} # name->(tabno,index)
self.bad={} # name is bad
self.imgs=wx.ImageList(12,12,True,0)
# must be in same order as KnownDefs
self.imgs.Add(wx.Bitmap("Resources/obj.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/fac.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/for.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/pol.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/ortho.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/unknown.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/net.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/exc.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/objs.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/facs.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/fors.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/pols.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/orthos.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/unknowns.png", wx.BITMAP_TYPE_PNG))
self.imgs.Add(wx.Bitmap("Resources/bad.png", wx.BITMAP_TYPE_PNG)) # bad assumed below to be last
wx.EVT_KEY_DOWN(self, self.OnKeyDown) # appears to do nowt on Windows
if 'GetChoiceCtrl' in dir(self): # not available on wxMac 2.5
if platform=='win32':
self.GetChoiceCtrl().SetWindowVariant(wx.WINDOW_VARIANT_LARGE)
wx.EVT_KEY_DOWN(self.GetChoiceCtrl(), self.OnKeyDown)
def OnKeyDown(self, event):
# Override & manually propagate
self.frame.OnKeyDown(event)
event.Skip(False)
def OnChoice(self, event):
#print "choice"
l=event.GetEventObject()
(imgno, name, realname)=l.choices[l.GetSelection()]
self.frame.palette.set(realname)
self.frame.canvas.clearsel()
self.frame.statusbar.SetStatusText("", 2)
self.frame.toolbar.EnableTool(wx.ID_DELETE, False)
if self.frame.menubar: self.frame.menubar.Enable(wx.ID_DELETE, False)
event.Skip()
def flush(self):
if len(self.lists): self.SetSelection(0) # reduce flicker
for i in range(len(self.lists)-1,-1,-1):
self.DeletePage(i)
self.lists=[]
self.lookup={}
self.bad={}
def load(self, tabname, objects, pkgdir):
#print "load", tabname
tabno=len(self.lists)
l=PaletteListBox(self, -1, wx.LB_SINGLE|wx.VSCROLL, tabname, tabno, objects, pkgdir)
self.lists.append(l)
self.AddPage(l, tabname)
wx.EVT_LISTBOX(self, l.GetId(), self.OnChoice)
wx.EVT_KEY_DOWN(l, self.OnKeyDown)
def add(self, name, bad):
if __debug__: print "cbadd", name, bad
# Add to objects tab - assumes that this is first tab
if bad:
if name in self.bad:
return # already bad
self.bad[name]=True
l=self.lists[0]
lookup=self.frame.canvas.lookup
objects=dict([(realname, lookup[realname]) for (imgno, foo, realname) in l.choices])
objects[name]=lookup[name]
l.populate(self, 'Objects', 0, objects)
self.Refresh()
if not bad:
# Select added name
self.set(name)
self.frame.canvas.clearsel()
self.frame.statusbar.SetStatusText("", 2)
self.frame.toolbar.EnableTool(wx.ID_DELETE, False)
if self.frame.menubar:
self.frame.menubar.Enable(wx.ID_DELETE, False)
def get(self):
for l in self.lists:
if l.GetSelection()!=-1:
#print "get", l.choices[l.GetSelection()]
(imgno, name, realname)=l.choices[l.GetSelection()]
return realname
#print "get None"
return None
def set(self, name):
# Called from parent Palette or from OnChoice
#print "cbset", name
if name in self.lookup:
(ontab,ind)=self.lookup[name]
for tab in range(len(self.lists)):
if tab!=ontab: self.lists[tab].SetSelection(-1)
# Setting causes EVT_NOTEBOOK_PAGE_*
if self.GetSelection()!=ontab: self.SetSelection(ontab)
l=self.lists[ontab]
l.SetSelection(ind)
self.frame.toolbar.EnableTool(wx.ID_ADD, True)
if self.frame.menubar: self.frame.menubar.Enable(wx.ID_ADD, True)
else:
# no key, or listed in DSF but not present - eg unrecognised poly
self.lists[self.GetSelection()].SetSelection(-1)
self.frame.toolbar.EnableTool(wx.ID_ADD, False)
if self.frame.menubar: self.frame.menubar.Enable(wx.ID_ADD, False)
def markbad(self):
# mark current selection as bad
for l in self.lists:
i=l.GetSelection()
if i!=-1:
(imgno, name, realname)=l.choices[i]
if realname in self.bad:
return # already bad
self.bad[realname]=True
l.choices[i]=(14, name, realname)
self.Refresh()
break
else:
assert(0) # not found - wtf!
return
class Palette(wx.SplitterWindow):
def __init__(self, parent, frame):
self.frame=frame
self.lastkey=None
self.previewkey=self.previewbmp=self.previewimg=self.previewsize=None
self.sashsize=4
wx.SplitterWindow.__init__(self, parent, wx.ID_ANY,
style=wx.SP_3DSASH|wx.SP_NOBORDER|wx.SP_LIVE_UPDATE)
self.SetWindowStyle(self.GetWindowStyle() & ~wx.TAB_TRAVERSAL) # wx.TAB_TRAVERSAL is set behind our backs - this fucks up cursor keys
self.cb=PaletteChoicebook(self, frame)
self.preview=wx.Panel(self, wx.ID_ANY, style=wx.FULL_REPAINT_ON_RESIZE)
self.SetMinimumPaneSize(1)
self.SplitHorizontally(self.cb, self.preview)
self.lastheight=self.GetSize().y
wx.EVT_SIZE(self, self.OnSize)
wx.EVT_KEY_DOWN(self.preview, self.OnKeyDown)
wx.EVT_SPLITTER_SASH_POS_CHANGING(self, self.GetId(), self.OnSashPositionChanging)
wx.EVT_PAINT(self.preview, self.OnPaint)
def glInit(self):
self.sashsize=self.GetClientSize()[1]-(self.cb.GetClientSize()[1]+self.preview.GetClientSize()[1])
#print "sashsize", self.sashsize, self.GetSashSize(), self.preview.GetClientSize()
self.SetSashPosition(self.GetClientSize()[1]-self.preview.GetClientSize()[0]-self.sashsize, True)
def OnSize(self, event):
# emulate sash gravity = 1.0
delta=event.GetSize().y-self.lastheight
pos=self.GetSashPosition()+delta
if pos<100: pos=100
self.SetSashPosition(pos, False)
self.lastheight=event.GetSize().y
event.Skip()
def OnSashPositionChanging(self, event):
if event.GetSashPosition()<100:
# One-way minimum pane size
event.SetSashPosition(100)
elif event.GetEventObject().GetClientSize()[1]-event.GetSashPosition()-self.sashsize<16:
# Spring shut
event.SetSashPosition(event.GetEventObject().GetClientSize()[1]-self.sashsize)
def OnKeyDown(self, event):
# Override & manually propagate
self.frame.OnKeyDown(event)
event.Skip(False)
def flush(self):
self.cb.flush()
self.lastkey=None
self.preview.Refresh()
def load(self, tabname, objects, pkgdir):
self.cb.load(tabname, objects, pkgdir)
def add(self, name, bad=False):
#print "add", name
# Add to objects tab - assumes that this is first tab
if not bad: self.lastkey=name
self.cb.add(name, bad)
self.preview.Refresh()
def get(self):
return self.cb.get()
def set(self, key):
#print "set", key, self.lastkey
if key!=self.lastkey:
self.cb.set(key)
self.lastkey=key
self.preview.Refresh()
def OnPaint(self, event):
#print "preview", self.lastkey
dc = wx.PaintDC(self.preview)
if dc.GetSize().y<16 or not self.lastkey:
if self.previewkey:
self.previewkey=None
self.previewbmp=None
self.preview.SetBackgroundColour(wx.NullColour)
self.preview.ClearBackground()
return
# ClearBackground causes *immediate* repaint on wxMac 2.8,
# so hack to suppress recursion
wx.EVT_PAINT(self.preview, None)
if self.previewkey!=self.lastkey:
# New
self.previewkey=self.lastkey
self.previewimg=self.previewbmp=None
if not self.previewkey or self.previewkey not in self.frame.canvas.lookup:
self.preview.SetBackgroundColour(wx.NullColour)
self.preview.ClearBackground()
wx.EVT_PAINT(self.preview, self.OnPaint)
return # unknown object - can't do anything
# Look for built-in screenshot
newfile=self.previewkey.replace('/', '_')[:-3]+'jpg'
if newfile[0]=='_': newfile=newfile[1:]
newfile=join('Resources', 'previews', newfile)
try:
if exists(newfile):
self.previewimg=wx.Image(newfile, wx.BITMAP_TYPE_JPEG)
except:
pass
# Look for library screenshot - <object>.jpg, picture.png or screenshot.jpg
if not self.previewimg:
newfile=self.frame.canvas.lookup[self.previewkey].file[:-3]+'jpg'
try:
if exists(newfile):
self.previewimg=wx.Image(newfile, wx.BITMAP_TYPE_JPEG)
except:
pass
# X-Plane v9 static aircraft
if not self.previewimg:
newfile=join(dirname(newfile), 'picture.png')
try:
if exists(newfile):
self.previewimg=wx.Image(newfile, wx.BITMAP_TYPE_PNG)
except:
pass
# OpenSceneryX
if not self.previewimg:
newfile=join(dirname(newfile), 'screenshot.jpg')
try:
if exists(newfile):
self.previewimg=wx.Image(newfile, wx.BITMAP_TYPE_JPEG)
except:
pass
if not self.previewimg:
# loading clutter can be slow so clear while loading
self.preview.SetBackgroundColour(wx.NullColour)
self.preview.ClearBackground()
# Display object data
filename=self.frame.canvas.lookup[self.previewkey].file
try:
if filename in self.frame.canvas.defs:
definition=self.frame.canvas.defs[filename]
else:
self.frame.canvas.defs[filename]=definition=ClutterDefFactory(filename, self.frame.canvas.vertexcache)
self.previewimg=definition.preview(self.frame.canvas, self.frame.canvas.vertexcache)
except:
self.cb.markbad()
if self.previewimg:
# rescale if necessary
if (dc.GetSize().x >= self.previewimg.GetWidth() and
dc.GetSize().y >= self.previewimg.GetHeight()):
scale=None
newsize=(self.previewimg.GetWidth(),
self.previewimg.GetHeight())
else:
scale=min(float(dc.GetSize().x)/self.previewimg.GetWidth(),
float(dc.GetSize().y)/self.previewimg.GetHeight())
newsize=(int(scale*self.previewimg.GetWidth()),
int(scale*self.previewimg.GetHeight()))
if not self.previewbmp or newsize!=self.previewsize:
self.previewsize=newsize
self.preview.SetBackgroundColour(wx.Colour(self.previewimg.GetRed(0,0), self.previewimg.GetGreen(0,0), self.previewimg.GetBlue(0,0)))
self.preview.ClearBackground()
if scale:
if 'IMAGE_QUALITY_HIGH' in dir(wx): # not in 2.6 or earlier
self.previewbmp=wx.BitmapFromImage(self.previewimg.Scale(newsize[0], newsize[1], wx.IMAGE_QUALITY_HIGH))
else:
self.previewbmp=wx.BitmapFromImage(self.previewimg.Scale(newsize[0], newsize[1]))
else:
self.previewbmp=wx.BitmapFromImage(self.previewimg)
dc.DrawBitmap(self.previewbmp,
(dc.GetSize().x-self.previewsize[0])/2,
(dc.GetSize().y-self.previewsize[1])/2, True)
else:
self.preview.SetBackgroundColour(wx.NullColour)
self.preview.ClearBackground()
wx.EVT_PAINT(self.preview, self.OnPaint)