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control LFOModulation from keypad

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This commit is contained in:
Tristan Rowley
2020-04-13 13:58:51 +00:00
parent 4449a09a94
commit 6a44745d66
2 changed files with 59 additions and 4 deletions
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8
json_objects/keypad_action_mapping.json
View File

@@ -11,7 +11,8 @@
"PLAY_SHADER": ["decrease_this_param", "decrease_shader_param"],
"NAV_WJMX": ["wj_select_previous_command"],
"NAV_MOD": ["previous_shader_layer"],
"NAV_QKSH": ["select_previous_preset","switch_to_previous_preset"]
"NAV_QKSH": ["select_previous_preset","switch_to_previous_preset"],
"NAV_LFO": ["select_previous_lfo", "decrease_lfo_speed"]
},
"b": {
"NAV_BROWSER": ["move_browser_selection_down", "move_browser_selection_page_down"],
@@ -25,7 +26,8 @@
"PLAY_SHADER": ["increase_this_param", "increase_shader_param"],
"NAV_WJMX": ["wj_select_next_command"],
"NAV_MOD": ["next_shader_layer"],
"NAV_QKSH": ["select_next_preset","switch_to_next_preset"]
"NAV_QKSH": ["select_next_preset","switch_to_next_preset"],
"NAV_LFO": ["select_next_lfo", "increase_lfo_speed"]
},
"c": {
"NAV_BROWSER": ["enter_on_browser_selection"],
@@ -52,6 +54,7 @@
"SHADER_PARAM": ["decrease_param_focus"],
"PLAY_SHADER": ["decrease_param_focus"],
"NAV_DETOUR": ["decrease_mix_shader"],
"NAV_LFO": ["decrease_selected_lfo_level"],
"NAV_WJMX": ["wj_select_previous_argument"],
"NAV_MOD": ["select_previous_shader_modulation_slot"]
},
@@ -60,6 +63,7 @@
"SHADER_PARAM": ["increase_param_focus"],
"PLAY_SHADER": ["increase_param_focus"],
"NAV_DETOUR": ["increase_mix_shader"],
"NAV_LFO": ["increase_selected_lfo_level"],
"NAV_WJMX": ["wj_select_next_argument"],
"NAV_QKSH": ["clear_current_preset"],
"NAV_MOD": ["select_next_shader_modulation_slot"]

55
plugins/LFOModulationPlugin.py
View File

@@ -12,6 +12,8 @@ class LFOModulationPlugin(ActionsPlugin,SequencePlugin,DisplayPlugin, Automation
# active = True (toggle_lfo_active) to enable sending of modulation
active = False
selected_lfo = 0
# for keeping track of LFO levels
level = [0.0]*MAX_LFOS
speed = 0.5
@@ -66,6 +68,7 @@ class LFOModulationPlugin(ActionsPlugin,SequencePlugin,DisplayPlugin, Automation
display.display_text.insert(END, "\tSpeed: {:4.1f}% {}\n\n".format(self.speed*100, display.get_speed_indicator(self.speed/2.0, convert=False)))
for lfo,value in enumerate(self.level):
display.display_text.insert(END, "*" if self.selected_lfo==lfo else " ")
display.display_text.insert(END, "lfo {} level: {:4.2f}% {}\t".format(lfo,value*100,display.get_bar(value)))
display.display_text.insert(END, "{}\t{}\n".format(self.last_lfo_status[lfo], display.get_bar(self.last_lfo_value[lfo])))
display.display_text.insert(END, "\tslot %s\t%s\n" % (display.get_mod_slot_label(lfo), self.formula[lfo]))
@@ -113,11 +116,22 @@ class LFOModulationPlugin(ActionsPlugin,SequencePlugin,DisplayPlugin, Automation
return [
( r"^set_lfo_modulation_([0-3])_level$", self.set_lfo_modulation_level ),
( r"^toggle_lfo_active$", self.toggle_lfo_active ),
( r"^set_lfo_speed", self.set_lfo_speed )
# TODO: changing formulas and LFO modes, speed
( r"^set_lfo_speed", self.set_lfo_speed ),
( r"^select_lfo$", self.select_lfo ),
( r"^select_previous_lfo$", self.select_previous_lfo ),
( r"^select_next_lfo$", self.select_next_lfo ),
( r"^increase_lfo_([0-3])_level$", self.increase_lfo_level ),
( r"^decrease_lfo_([0-3])_level$", self.decrease_lfo_level ),
( r"^increase_selected_lfo_level$", self.increase_selected_lfo_level ),
( r"^decrease_selected_lfo_level$", self.decrease_selected_lfo_level ),
( r"^increase_lfo_speed", self.increase_lfo_speed ),
( r"^decrease_lfo_speed", self.decrease_lfo_speed ),
# TODO: changing formulas and LFO modes
]
def set_lfo_modulation_level(self, slot, value):
if (value<0.0): value = 0.0
if (value>1.0): value = 1.0
self.level[slot] = value
def set_lfo_speed(self, speed):
@@ -125,11 +139,48 @@ class LFOModulationPlugin(ActionsPlugin,SequencePlugin,DisplayPlugin, Automation
def set_lfo_speed_direct(self, speed):
self.speed = speed
if self.speed<-2.0:
self.speed = -2.0
if self.speed>2.0:
self.speed = 2.0
def toggle_lfo_active(self):
self.active = not self.active
self.save_presets()
def select_lfo(self, lfo):
self.selected_lfo = lfo
if self.selected_lfo>=self.MAX_LFOS:
self.selected_lfo = 0
if self.selected_lfo<0:
self.selected_lfo = self.MAX_LFOS-1
def select_next_lfo(self):
self.select_lfo(self.selected_lfo+1)
def select_previous_lfo(self):
self.select_lfo(self.selected_lfo-1)
level_step = 0.125
def increase_lfo_level(self, slot):
self.set_lfo_modulation_level(slot, self.level[slot] + self.level_step)
def decrease_lfo_level(self, slot):
self.set_lfo_modulation_level(slot, self.level[slot] - self.level_step)
def increase_selected_lfo_level(self):
self.increase_lfo_level(self.selected_lfo)
def decrease_selected_lfo_level(self):
self.decrease_lfo_level(self.selected_lfo)
lfo_step = 0.25
def increase_lfo_speed(self):
self.set_lfo_speed_direct ( self.speed + self.lfo_step )
if self.speed==0.0: # dont rest on 0 - set to a small amount forward
self.speed = 0.05
def decrease_lfo_speed(self):
self.set_lfo_speed_direct ( self.speed - self.lfo_step )
if self.speed==0.0: # dont rest on 0 - set to a small amount forward
self.speed = -0.05
# Formula handling for generating automation
# mapping 0-3 to match the LFO
# TODO: save & load this to config file, make editable