diff options
Diffstat (limited to 'src/progs/python/scripts')
| -rw-r--r-- | src/progs/python/scripts/Makefile.am | 2 | ||||
| -rwxr-xr-x | src/progs/python/scripts/flatten.py | 232 | ||||
| -rw-r--r-- | src/progs/python/scripts/sillysinepatch.py | 41 |
3 files changed, 275 insertions, 0 deletions
diff --git a/src/progs/python/scripts/Makefile.am b/src/progs/python/scripts/Makefile.am new file mode 100644 index 00000000..3e070601 --- /dev/null +++ b/src/progs/python/scripts/Makefile.am @@ -0,0 +1,2 @@ +EXTRA_DIST = sillysinepatch.py + diff --git a/src/progs/python/scripts/flatten.py b/src/progs/python/scripts/flatten.py new file mode 100755 index 00000000..eaf8084d --- /dev/null +++ b/src/progs/python/scripts/flatten.py @@ -0,0 +1,232 @@ +#!/usr/bin/python + +############################################################################### +# +# flatten.py - a python script that merges all subpatches in an Om patch +# into the parent patch +# +# Copyright (C) 2005 Lars Luthman +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +############################################################################### + +import omsynth +import os,time,sys + + +def getPatchBounds(patch): + """Returns the smallest rectangle that contains all modules in the patch.""" + min_x = None + min_y = None + max_x = None + max_y = None + for node in patch.getNodes(): + x = node.metadata['module-x'] + y = node.metadata['module-y'] + if (x != None): + if (min_x == None or float(x) < min_x): + min_x = float(x) + if (max_x == None or float(x) > max_x): + max_x = float(x) + if (y != None): + if (min_y == None or float(y) < min_y): + min_y = float(y) + if (max_y == None or float(y) > max_y): + max_y = float(y) + if min_x == None: + min_x = 0 + max_x = 0 + if min_y == None: + min_y = 0 + max_y = 0 + + return (min_x, min_y, max_x, max_y) + + +def cloneNode(om, node, patch): + """Copy a node into a patch, return the new node's name.""" + + # create a node with a free name in the parent + names = [] + for node2 in patch.getNodes(): + names.append(node2.getName()) + for patch2 in patch.getPatches(): + names.append(patch2.getName()) + names.sort() + name = node.getName() + for name2 in names: + if name2 == name: + name = name + '_' + om.synth.create_node.async(patch.getPath() + '/' + name, + node.plugintype, node.libname, + node.pluginlabel, node.polyphonic) + + # copy port values + for port in node.getPorts(): + path = '%s/%s/%s' % (patch.getPath(), name, port.getName()) + om.synth.set_port_value_slow.async(path, port.value) + om.metadata.set.async(path, 'user-min', '%f' % port.minvalue) + om.metadata.set.async(path, 'user-max', '%f' % port.maxvalue) + return name + + +def flatten(om, patch): + """Merge all subpatches into the parent patch.""" + + # something is wrong, we don't have a patch + if patch == None: + return + + # iterate over all subpatches + for subpatch in patch.getPatches(): + flatten(om, subpatch) + lookup = {} + + # copy all nodes from the subpatch to the parent patch + for node in subpatch.getNodes(): + lookup[node.getName()] = cloneNode(om, node, patch) + + # copy all connections + for node in subpatch.getNodes(): + for port in node.getPorts(): + if port.direction == 'OUTPUT': + for target in port.getConnections().keys(): + targetname = '%s/%s' % (lookup[target.getParent().getName()], target.getName()) + om.synth.connect.async(patch.getPath() + '/' + + lookup[node.getName()] + '/' + + port.getName(), + patch.getPath() + '/' + + targetname) + + # make external connections + for node in subpatch.getNodes(): + if node.libname == '': + lbl = node.pluginlabel + + if lbl == 'audio_input' or lbl == 'control_input': + port1 = node.getPort('in') + for port2 in port1.getConnections().keys(): + dst = '%s/%s/%s' % (patch.getPath(), lookup[port2.getParent().getName()], port2.getName()) + port4 = subpatch.getPort(node.getName()) + conns = port4.getConnections().keys() + if len(conns) == 0: + portValue = port4.value + om.synth.set_port_value_slow.async(dst, portValue) + else: + for port3 in port4.getConnections().keys(): + src = port3.getPath() + om.synth.connect.async(src, dst) + + if lbl == 'audio_output' or lbl == 'control_output': + port2 = node.getPort('out', True) + for port1 in port2.getConnections().keys(): + src = '%s/%s/%s' % (patch.getPath(), lookup[port1.getParent().getName()], port1.getName()) + port3 = subpatch.getPort(node.getName()) + for port4 in port3.getConnections().keys(): + dst = port4.getPath() + om.synth.connect.async(src, dst) + + # destroy all input and output nodes from the subpatch + for node in subpatch.getNodes(): + if node.libname == '': + lbl = node.pluginlabel + if (lbl == 'audio_input' or lbl == 'control_input' or + lbl == 'audio_output' or lbl == 'control_output'): + om.synth.destroy_node.async('%s/%s' % (patch.getPath(), + lookup[node.getName()])) + + # calculate where to move all the new nodes + (min_x, min_y, max_x, max_y) = getPatchBounds(subpatch) + sub_x = subpatch.metadata['module-x'] + if sub_x == None: + sub_x = 0 + sub_y = subpatch.metadata['module-y'] + if sub_y == None: + sub_y = 0 + x_offset = float(sub_x) + if min_x != None: + x_offset = float(sub_x) - min_x + y_offset = float(sub_y) + if min_y != None: + y_offset = float(sub_y) - min_y + + # move the new nodes + for node in subpatch.getNodes(): + x = float(node.metadata['module-x']) + if x == None: + x = 0 + om.metadata.set.async('%s/%s' % (patch.getPath(), + lookup[node.getName()]), + 'module-x', '%f' % (x + x_offset)) + y = float(node.metadata['module-y']) + if y == None: + y = 0 + om.metadata.set.async('%s/%s' % (patch.getPath(), + lookup[node.getName()]), + 'module-y', '%f' % (y + y_offset)) + + # move the old nodes in the patch + x_offset = 0 + if min_x != None and max_x != None: + x_offset = max_x - min_x + y_offset = 0 + if min_y != None and max_y != None: + y_offset = max_y - min_y + for node in patch.getNodes(): + if node.getName() not in lookup.values(): + x = node.metadata['module-x'] + if x != None and float(x) > float(sub_x): + om.metadata.set.async(node.getPath(), 'module-x', + '%f' % (float(x) + x_offset)) + y = node.metadata['module-y'] + if y != None and float(y) > float(sub_y): + om.metadata.set.async(node.getPath(), 'module-y', + '%f' % (float(y) + y_offset)) + # destroy the subpatch + om.synth.destroy_patch(subpatch.getPath()) + + +def main(om): + om.setEnvironment(omsynth.Environment()) + om.engine.activate.async() + om.engine.load_plugins.async() + om.request.all_objects(om.getAddressAsString()) + + # wait for all the data to arrive (there should be a cleaner way) + time.sleep(3) + + patch = om.getEnvironment().getPatch(sys.argv[1], True); + flatten(om, patch) + + os._exit(0) + + +if len(sys.argv) > 1: + if sys.argv[1] == "--name": + print "Flatten patch" + os._exit(0) + elif sys.argv[1] == "--shortdesc": + print "Merge the contents of all subpatches into the parent patch"; + os._exit(0) + elif sys.argv[1] == "--signature": + print "%p"; + os._exit(0) + else: + omsynth.startClient(main) + +else: + print "Which patch do you want to flatten?" + os._exit(0) diff --git a/src/progs/python/scripts/sillysinepatch.py b/src/progs/python/scripts/sillysinepatch.py new file mode 100644 index 00000000..ac51a080 --- /dev/null +++ b/src/progs/python/scripts/sillysinepatch.py @@ -0,0 +1,41 @@ +#!/usr/bin/python +# +# Python bindings for Om +# Copyright (C) 2005 Leonard Ritter +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import omsynth +import os,time,sys + +def main(om): + om.setEnvironment(omsynth.Environment()) + om.engine.activate() + om.engine.load_plugins() + om.engine.register_client(om.getAddressAsString()) + om.request.all_objects(om.getAddressAsString()) + om.synth.create_patch("/silly_sine", 1) + om.synth.create_node("/silly_sine/output", "Internal", "", "audio_output", 0) + om.synth.create_node("/silly_sine/sine", "LADSPA", "cmt.so", "sine_fcac", 0) + om.synth.set_port_value("/silly_sine/sine/Frequency", 440.0) + om.synth.set_port_value("/silly_sine/sine/Amplitude", 1.0) + om.synth.connect("/silly_sine/sine/Output", "/silly_sine/output/out") + om.synth.enable_patch("/silly_sine") + om.engine.enable() + om.engine.unregister_client(om.getAddressAsString()) + os._exit(0) + +if __name__ == "__main__": + omsynth.startClient(main) |