[repo.or.cz] gfxprim.git branch master updated: 80d98abae1846cff3ffcd16edf2b00c87ad19020 - Gfxprim

15 Apr 2013

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http://repo.or.cz/w/gfxprim.git/commit/80d98abae1846cff3ffcd16edf2b00c87ad19...
commit 80d98abae1846cff3ffcd16edf2b00c87ad19020
Author: Cyril Hrubis metan@ucw.cz
Date:   Mon Apr 15 21:18:30 2013 +0200
demos: py_simple: Remove broken plot.py.
Signed-off-by: Cyril Hrubis metan@ucw.cz

diff --git a/demos/py_simple/plot.py b/demos/py_simple/plot.py
deleted file mode 100755
index d58e574..0000000
--- a/demos/py_simple/plot.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-import gfxprim.core as core
-import gfxprim.backends as backends
-import gfxprim.gfx as gfx
-import sys
-from math import *
-
-W = 640
-H = 480
-EPS = 0.05
-
-env = {}
-env['sin'] = sin
-env['cos'] = cos
-env['sqrt'] = sqrt
-
-def compute(func, x, y_min, y_max):
-  env['x'] = x
-  try:
-    ret = eval(func, env)
-  except ZeroDivisionError:
-    return -1
-
-  return - H * ret / (y_max - y_min) + (H * y_max) / (y_max - y_min)
-
-def x_to_x(x, x_min, x_max):
-  return  (x_max - x_min) * x / W + x_min
-
-class plotter(object):
-  def __init__(self, func, x_min, x_max, y_min, y_max):
-    self.x = 0.0
-    self.y = compute(func, x_to_x(self.x, x_min, x_max), y_min, y_max)
-    self.y_min = y_min
-    self.y_max = y_max
-    self.x_min = x_min
-    self.x_max = x_max
-    self.func = func
-  def next(self):
-    x = x_to_x(self.x + 1, self.x_min, self.x_max)
-    new_y = compute(self.func, x, self.y_min, self.y_max)
-
-    inc = 1.0
-
-    while (abs(new_y - self.y) > 1 and inc > EPS):
-      x = x_to_x(self.x + inc, self.x_min, self.x_max)
-      new_y = compute(self.func, x, self.y_min, self.y_max)
-      inc /= 2
-
-    self.x += inc
-    self.y = new_y
-
-    print(self.x, self.y)
-
-
-def main():
-  bk = backends.BackendSDLInit(W, H, 0, 0, "Plot AA")
-  assert bk
-  print(bk)
-  print("Modify source for parameters,")
-  print("Kill to terminate ;-)")
-  print("Usage: function x_min x_max y_min y_max")
-  black = bk.context.RGBToPixel(0, 0, 0)
-
-  x_min = float(sys.argv[2])
-  x_max = float(sys.argv[3])
-  y_min = float(sys.argv[4])
-  y_max = float(sys.argv[5])
-  p = plotter(sys.argv[1], x_min, x_max, y_min, y_max) 
-
-  r = 255
-  g = 0
-  b = 0
-
-  while p.x < W:
-    x = int((p.x + 0.5) * 0x100)
-    y = int((p.y + 0.5) * 0x100)
-    gfx.PutPixelAA(bk.context, x, y, bk.context.RGBToPixel(int(r), int(g), int(b)))
-    bk.Flip()
-    p.next()
-
-  while True:
-    pass
-
-if __name__ == '__main__':
-  main()
http://repo.or.cz/w/gfxprim.git/commit/2a96bbcf1e62de2aeff0ac728c71477fccc18...
commit 2a96bbcf1e62de2aeff0ac728c71477fccc18e6d
Author: Cyril Hrubis metan@ucw.cz
Date:   Mon Apr 15 21:14:23 2013 +0200
build: pywrap.mk: Two fixes.
* Rebuild the so libs when configure was runned.
      (path to the python config could changed)
* Remove redundand -I (I'm suprised it compiled fine before)
Signed-off-by: Cyril Hrubis metan@ucw.cz
diff --git a/pywrap.mk b/pywrap.mk
index 4518b71..3cac52a 100644
--- a/pywrap.mk
+++ b/pywrap.mk
@@ -18,6 +18,8 @@ ALL+=$(SWIG_LIB) $(SWIG_PY)
 $(SWIG_PY): $(SWIG_C)
    @
+$(SWIG_LIB): $(TOPDIR)/config.gen.mk
+
 $(SWIG_C): $(SWIG_SRC)
 ifdef VERBOSE
    $(SWIG) $(SWIGOPTS) -python $(INCLUDES) $<
@@ -28,10 +30,10 @@ endif # VERBOSE
$(SWIG_LIB): $(SWIG_C)
 ifdef VERBOSE
-	$(CC) $< $(CFLAGS) -D_GNU_SOURCE=1 $(LDFLAGS) -I$(PYTHON_INCLUDE) --shared -lGP $(LDLIBS) -L$(TOPDIR)/build/ -o $@
+	$(CC) $< $(CFLAGS) -D_GNU_SOURCE=1 $(LDFLAGS) $(PYTHON_INCLUDE) --shared -lGP $(LDLIBS) -L$(TOPDIR)/build/ -o $@
 else # VERBOSE
    @echo "LD   $@"
-	@$(CC) $< $(CFLAGS) -D_GNU_SOURCE=1 $(LDFLAGS) -I$(PYTHON_INCLUDE) --shared -lGP $(LDLIBS) -L$(TOPDIR)/build/ -o $@
+	@$(CC) $< $(CFLAGS) -D_GNU_SOURCE=1 $(LDFLAGS) $(PYTHON_INCLUDE) --shared -lGP $(LDLIBS) -L$(TOPDIR)/build/ -o $@
 endif # VERBOSE
endif # PYTHON_CONFIG
http://repo.or.cz/w/gfxprim.git/commit/7d0e2bb5dcedab5c81890c3dbed2aa2e2856c...
commit 7d0e2bb5dcedab5c81890c3dbed2aa2e2856c81a
Author: Cyril Hrubis metan@ucw.cz
Date:   Mon Apr 15 21:11:56 2013 +0200
pywrap: core: CallbackProxy: Reword error message.
The error happens in general case, not only on parse error.
Signed-off-by: Cyril Hrubis metan@ucw.cz
diff --git a/pylib/gfxprim/core/core.i b/pylib/gfxprim/core/core.i
index 2657327..afca013 100644
--- a/pylib/gfxprim/core/core.i
+++ b/pylib/gfxprim/core/core.i
@@ -43,9 +43,9 @@ static int GP_ProgressCallbackProxy(GP_ProgressCallback *self)
res = PyEval_CallObject(obj, args);
-        /* Parse Error */
+        /* Parse Error, Interruption, etc. */
         if (res == NULL) {
-                GP_WARN("Parse error while calling callback, aborting");
+                GP_WARN("Error while calling callback, aborting");
                 return 1;
         }
http://repo.or.cz/w/gfxprim.git/commit/d754038d2b333494cfe8c53abf98f9771bfa5...
commit d754038d2b333494cfe8c53abf98f9771bfa5289
Author: Cyril Hrubis metan@ucw.cz
Date:   Mon Apr 15 21:11:12 2013 +0200
demos: py_simple: Fixes.
* Fix compatibility with python 2.6
* Various small fixes.
Signed-off-by: Cyril Hrubis metan@ucw.cz
diff --git a/demos/py_simple/backends.py b/demos/py_simple/backends.py
index 6c53116..f6d9e40 100755
--- a/demos/py_simple/backends.py
+++ b/demos/py_simple/backends.py
@@ -28,7 +28,7 @@ def main():
         backend_string = sys.argv[1]
if len(sys.argv) > 2:
-        print("Usage: {} [backend init string]".format(sys.argv[0]))
+        print("Usage: %s [backend init string]" % sys.argv[0])
         sys.exit(1)
# Create backend window
diff --git a/demos/py_simple/gfx.py b/demos/py_simple/gfx.py
index 2c9aef3..9d82a1b 100755
--- a/demos/py_simple/gfx.py
+++ b/demos/py_simple/gfx.py
@@ -136,17 +136,16 @@ def next(bk, i):
     return i
def main():
-    print(dir(gfx))
-
     # Create X11 window
     bk = backends.BackendX11Init(None, 0, 0, 320, 240, "GFX demo", 0)
     assert(bk)
-    print(dir(bk.context.gfx))
bk.Flip()
i = 0
+    print("Press SPACE to draw different shape, ESC to exit")
+
     # Event loop
     while True:
         ev = bk.WaitEvent()
diff --git a/demos/py_simple/progress_callback.py b/demos/py_simple/progress_callback.py
index d743c23..4055f1a 100755
--- a/demos/py_simple/progress_callback.py
+++ b/demos/py_simple/progress_callback.py
@@ -7,7 +7,8 @@ import gfxprim.loaders as loaders
 import gfxprim.filters as filters
def progress_callback(callback):
-    sys.stdout.write("rLoading {:3.2f}%".format(callback))
+    sys.stdout.write("rLoading %3.2f%%" % callback)
+    sys.stdout.flush()
     return 0
def main():
@@ -19,15 +20,15 @@ def main():
try:
        img = loaders.Load(sys.argv[1], callback)
-       print()
-    except RuntimeError as detail:
-       print("Failed to load image '{}': {}".format(sys.argv[1], detail))
+       print('')
+    except OSError as detail:
+       print("Failed to load image '%s': %s" % (sys.argv[1], detail))
        exit(1)
try:
     	img = filters.FilterGaussianBlurAlloc(img, 50, 50, callback)
-    	print()
-    except RuntimeError:
+    	print('')
+    except OSError:
         print("Filter Aborted")
if __name__ == '__main__':
diff --git a/demos/py_simple/rotate90.py b/demos/py_simple/rotate90.py
index 4a77835..099fb51 100755
--- a/demos/py_simple/rotate90.py
+++ b/demos/py_simple/rotate90.py
@@ -16,7 +16,7 @@ def main():
     # Load Image
     src = loaders.Load(sys.argv[1])
     # Rotate by 90 degrees
-    res = filters.FilterRotate90Alloc(src)
+    res = filters.FilterRotate90Alloc(src, None)
     # Save Image
     res.loaders.Save(sys.argv[2])
diff --git a/demos/py_simple/x11_windows.py b/demos/py_simple/x11_windows.py
index bb656d3..1766087 100755
--- a/demos/py_simple/x11_windows.py
+++ b/demos/py_simple/x11_windows.py
@@ -17,13 +17,13 @@ def redraw(bk, id):
     c.gfx.Fill(black)
align = text.C.ALIGN_CENTER | text.C.VALIGN_CENTER
-    c.text.Text(None, c.w//2, c.h//2, align, white, black, "{} - {}x{}".format(id, c.w, c.h))
+    c.text.Text(None, c.w//2, c.h//2, align, white, black, "%s - %sx%s" % (id, c.w, c.h))
bk.Flip()
def parse_events(bk, id):
-    print("------ Window {} -------".format(id))
+    print("------ Window %s -------" % (id))
while True:
         ev = bk.GetEvent()
-----------------------------------------------------------------------
Summary of changes:
 demos/py_simple/backends.py          |    2 +-
 demos/py_simple/gfx.py               |    5 +-
 demos/py_simple/plot.py              |   85 ----------------------------------
 demos/py_simple/progress_callback.py |   13 +++--
 demos/py_simple/rotate90.py          |    2 +-
 demos/py_simple/x11_windows.py       |    4 +-
 pylib/gfxprim/core/core.i            |    4 +-
 pywrap.mk                            |    6 ++-
 8 files changed, 19 insertions(+), 102 deletions(-)
 delete mode 100755 demos/py_simple/plot.py
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