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- """ QuArK - Quake Army Knife
-
- Plug-in which define the 4-views screen layouts.
- """
- #
- # Copyright (C) 1996-99 Armin Rigo
- # THIS FILE IS PROTECTED BY THE GNU GENERAL PUBLIC LICENCE
- # FOUND IN FILE "COPYING.TXT"
- #
-
- #$Header: /cvsroot/quark/runtime/plugins/mdl4viewslayout.py,v 1.2 2000/06/03 10:25:30 alexander Exp $
-
-
- Info = {
- "plug-in": "Model 4-Views Layout",
- "desc": "Model 4-views Screen Layouts.",
- "date": "13 dec 98",
- "author": "Armin Rigo",
- "author e-mail": "arigo@planetquake.com",
- "quark": "Version 5.3" }
-
-
- import quarkpy.qhandles
- from quarkpy.mdlmgr import *
-
-
- #
- # See comments in map4viewslayout.py.
- #
-
- class FourViewsLayout(ModelLayout):
- "The 4-views layout, abstract class for FourViewsLayout1 and FourViewsLayout2."
-
- def buildbase(self, form):
-
- #
- # We put the standard left panel first.
- #
-
- self.rotateviews = [] # dissociate self.rotateviews and self.views
- self.bs_leftpanel(form)
-
- #
- # Create the four views.
- #
-
- self.ViewXY = form.mainpanel.newmapview()
- self.ViewXZ = form.mainpanel.newmapview()
- self.ViewYZ = form.mainpanel.newmapview()
- self.View3D = form.mainpanel.newmapview()
-
- #
- # Put these 4 views in the view lists.
- #
-
- self.views[:] = [self.ViewXY, self.ViewXZ, self.ViewYZ, self.View3D]
- self.baseviews = self.views[:]
- self.rotateviews[:] = [self.ViewXY, self.ViewXZ, self.ViewYZ]
-
- #
- # Setup initial display parameters.
- #
-
- scale = 2.0 # default value
-
- self.ViewXY.info = {
- "type": "XY", # XY view
- "angle": 0.0, # compass angle
- "scale": scale, # scale
- "vangle": 0.0} # vertical angle
-
- self.ViewXZ.info = {
- "type": "XZ", # XZ view
- "angle": 0.0,
- "scale": scale,
- "vangle": 0.0}
-
- self.ViewYZ.info = {
- "type": "YZ", # YZ view
- "angle": 0.0,
- "scale": scale,
- "vangle": 0.0}
-
- quarkpy.qhandles.flat3Dview(self.View3D, self)
- del self.View3D.info["noclick"]
-
-
- #
- # The following function is called when the configuration changed.
- # We show or hide the red lines here.
- #
-
- def setupchanged(self, level):
-
- #
- # First call the inherited "setupchanged".
- #
-
- ModelLayout.setupchanged(self, level)
-
-
- #
- # Read the old flags and set both red lines by default.
- #
-
- flagsXY = self.ViewXY.flags | MV_TOPREDLINE | MV_BOTTOMREDLINE
- flagsXZ = self.ViewXZ.flags | MV_TOPREDLINE | MV_BOTTOMREDLINE
-
- #
- # Remove the 2nd red line if required.
- #
-
- if not MapOption("RedLines2"):
- flagsXY = flagsXY &~ MV_TOPREDLINE
- flagsXZ = flagsXZ &~ MV_BOTTOMREDLINE
-
- #
- # Update the flags.
- #
-
- self.ViewXY.flags = flagsXY
- self.ViewXZ.flags = flagsXZ
-
- #
- # The following function is called to compute the limits of
- # the visible (non-grayed-out) areas for each map view.
- #
-
- def setupdepth(self, view):
-
- #
- # First check the "view" parameter.
- #
-
- if not (view in (self.ViewXY, self.ViewXZ, self.ViewYZ)):
- return
-
- #
- # To compute the visible areas for the XY view, we
- # get the rectangular area (in pixels) of the XZ view.
- #
-
- x1,y1,x2,y2 = self.ViewXZ.redlinesrect
-
- #
- # The line below does this :
- # * take a corner of the above rectangle
- # * compute the 3D coordinates of any point above this corner
- # This gives a 3D point that is at the top limit of the visible area for the XY view.
- # * project this 3D point on the XY view
- # * keep only the z coordinate (i.e. the depth) of this projection
- # This gives the depth of the top limit, which is what we wanted.
- #
- # The second line does the same for the other corner, which gives
- # the bottom limit of the visible area.
- #
-
- xydepth = (self.ViewXY.proj(self.ViewXZ.space(x1, y1, 0.0)).z,
- self.ViewXY.proj(self.ViewXZ.space(x2, y2, 0.0)).z)
-
- #
- # Do it again for the XZ view...
- #
-
- x1,y1,x2,y2 = self.ViewXY.redlinesrect
- corner1 = self.ViewXY.space(x1, y1, 0.0)
- corner2 = self.ViewXY.space(x2, y2, 0.0)
-
- xzdepth = (self.ViewXZ.proj(corner2).z,
- self.ViewXZ.proj(corner1).z)
-
- #
- # Do it again for the YZ view...
- #
-
- yzdepth = (self.ViewYZ.proj(corner1).z,
- self.ViewYZ.proj(corner2).z)
-
- #
- # Depending on the draw mode, items may or may not be grayed
- # out. If they are, we must redraw a view when the other one
- # is scrolled, in case objects came in or out of view. This
- # is done by calling "setdepth". Otherwise, we directly set
- # the map view's "depth" attribute, which doesn't redraw the
- # view.
- #
-
- redraw = self.editor.drawmode & DM_MASKOOV
-
- if redraw and (view is not self.ViewXY):
- self.ViewXY.setdepth(xydepth)
- else:
- self.ViewXY.depth = xydepth
-
- if redraw and (view is not self.ViewXZ):
- self.ViewXZ.setdepth(xzdepth)
- else:
- self.ViewXZ.depth = xzdepth
-
- if redraw and (view is not self.ViewYZ):
- self.ViewYZ.setdepth(yzdepth)
- else:
- self.ViewYZ.depth = yzdepth
-
-
- #
- # Functions to read and store the layout (window positions,...)
- # in the Setup.
- #
-
- def readconfig(self, config):
- ModelLayout.readconfig(self, config)
- secs = config["secs"]
- if type(secs)==type(()) and len(secs)==2:
- self.editor.form.mainpanel.sections = (secs[:1], secs[1:])
-
- def writeconfig(self, config):
- ModelLayout.writeconfig(self, config)
- hsec, vsec = self.editor.form.mainpanel.sections
- config["secs"] = hsec[0], vsec[0]
-
-
-
-
- class FourViewsLayout2(FourViewsLayout):
-
- shortname = "4 views"
-
- def buildscreen(self, form):
-
- #
- # Build the base.
- #
-
- self.buildbase(form)
-
- #
- # Divide the main panel into 4 sections.
- # horizontally, 2 sections split at 50% of the width
- # vertically, 2 sections split at 50% of the height
- #
-
- form.mainpanel.sections = ((0.50, ), (0.50,))
-
- #
- # Put the XY view in the section (1,0)
- #
-
- self.ViewXY.section = (1,0)
-
- #
- # Put the XZ view in the section (1,1).
- #
-
- self.ViewXZ.section = (1,1)
-
- #
- # Put the YZ view in the section (0,1).
- #
-
- self.ViewYZ.section = (0,1)
-
- #
- # The 3D view is in the section (0,0) (it is there by default).
- #
-
- #
- # Link the horizontal position of the XZ view to that of the
- # XY view, and the vertical position of the XZ and YZ views,
- # and remove the extra scroll bars.
- #
-
- self.sblinks.append((0, self.ViewXZ, 0, self.ViewXY))
- self.sblinks.append((1, self.ViewXZ, 1, self.ViewYZ))
- self.sblinks.append((1, self.ViewXY, 0, self.ViewYZ))
- self.ViewYZ.flags = self.ViewYZ.flags &~ (MV_HSCROLLBAR | MV_VSCROLLBAR)
- self.ViewXY.flags = self.ViewXY.flags &~ MV_HSCROLLBAR
-
-
-
-
- #
- # Register the new layout. (this one is the default one, so add it at the front of the list)
- #
-
- LayoutsList.insert(0, FourViewsLayout2)
-
- # ----------- REVISION HISTORY ------------
- #
- #
- # $Log: mdl4viewslayout.py,v $
- # Revision 1.2 2000/06/03 10:25:30 alexander
- # added cvs headers
- #
- #
- #
- #