combos: add initial

src/main/python/combos.py

@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+from PyQt5 import QtCore
+from PyQt5.QtCore import pyqtSignal, QObject
+from PyQt5.QtWidgets import QTabWidget, QWidget, QSizePolicy, QGridLayout, QVBoxLayout, QLabel
+
+from key_widget import KeyWidget
+from tabbed_keycodes import TabbedKeycodes
+from vial_device import VialKeyboard
+from basic_editor import BasicEditor
+
+
+class ComboEntryUI(QObject):
+
+    key_changed = pyqtSignal()
+
+    def __init__(self, idx):
+        super().__init__()
+
+        self.idx = idx
+        self.container = QGridLayout()
+        self.kc_inputs = []
+        self.populate_container()
+
+        w = QWidget()
+        w.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
+        w.setLayout(self.container)
+        l = QVBoxLayout()
+        l.addWidget(w)
+        l.setAlignment(w, QtCore.Qt.AlignHCenter)
+        self.w2 = QWidget()
+        self.w2.setLayout(l)
+
+    def populate_container(self):
+        for x in range(4):
+            kc_widget = KeyWidget()
+            kc_widget.changed.connect(self.on_key_changed)
+            self.container.addWidget(QLabel("Key {}".format(x + 1)), x, 0)
+            self.container.addWidget(kc_widget, x, 1)
+            self.kc_inputs.append(kc_widget)
+
+        self.kc_output = KeyWidget()
+        self.kc_output.changed.connect(self.on_key_changed)
+        self.container.addWidget(QLabel("Output key"), 4, 0)
+        self.container.addWidget(self.kc_output, 4, 1)
+
+    def widget(self):
+        return self.w2
+
+    def load(self, data):
+        objs = self.kc_inputs + [self.kc_output]
+        for o in objs:
+            o.blockSignals(True)
+
+        for x in range(4):
+            self.kc_inputs[x].set_keycode(data[x])
+        self.kc_output.set_keycode(data[4])
+
+        for o in objs:
+            o.blockSignals(False)
+
+    def save(self):
+        return (
+            self.kc_inputs[0].keycode,
+            self.kc_inputs[1].keycode,
+            self.kc_inputs[2].keycode,
+            self.kc_inputs[3].keycode,
+            self.kc_output.keycode
+        )
+
+    def on_key_changed(self):
+        self.key_changed.emit()
+
+
+class CustomTabWidget(QTabWidget):
+
+    def mouseReleaseEvent(self, ev):
+        TabbedKeycodes.close_tray()
+
+
+class Combos(BasicEditor):
+
+    def __init__(self):
+        super().__init__()
+        self.keyboard = None
+
+        self.combo_entries = []
+        self.combo_entries_available = []
+        self.tabs = CustomTabWidget()
+        for x in range(128):
+            entry = ComboEntryUI(x)
+            entry.key_changed.connect(self.on_key_changed)
+            self.combo_entries_available.append(entry)
+
+        self.addWidget(self.tabs)
+
+    def rebuild_ui(self):
+        while self.tabs.count() > 0:
+            self.tabs.removeTab(0)
+        self.combo_entries = self.combo_entries_available[:self.keyboard.combo_count]
+        for x, e in enumerate(self.combo_entries):
+            self.tabs.addTab(e.widget(), str(x + 1))
+        for x, e in enumerate(self.combo_entries):
+            e.load(self.keyboard.combo_get(x))
+
+    def rebuild(self, device):
+        super().rebuild(device)
+        if self.valid():
+            self.keyboard = device.keyboard
+            self.rebuild_ui()
+
+    def valid(self):
+        return isinstance(self.device, VialKeyboard) and \
+               (self.device.keyboard and self.device.keyboard.vial_protocol >= 4
+                and self.device.keyboard.combo_count > 0)
+
+    def on_key_changed(self):
+        for x, e in enumerate(self.combo_entries):
+            self.keyboard.combo_set(x, self.combo_entries[x].save())

src/main/python/keyboard_comm.py

@@ -62,6 +62,8 @@ CMD_VIAL_DYNAMIC_ENTRY_OP = 0x0D
 DYNAMIC_VIAL_GET_NUMBER_OF_ENTRIES = 0x00
 DYNAMIC_VIAL_TAP_DANCE_GET = 0x01
 DYNAMIC_VIAL_TAP_DANCE_SET = 0x02
+DYNAMIC_VIAL_COMBO_GET = 0x03
+DYNAMIC_VIAL_COMBO_SET = 0x04
 
 # how much of a macro/keymap buffer we can read/write per packet
 BUFFER_FETCH_CHUNK = 28
@@ -385,10 +387,14 @@ class Keyboard:
         if self.vial_protocol < 4:
             self.tap_dance_count = 0
             self.tap_dance_entries = []
+            self.combo_count = 0
+            self.combo_entries = []
             return
         data = self.usb_send(self.dev, struct.pack("BBB", CMD_VIA_VIAL_PREFIX, CMD_VIAL_DYNAMIC_ENTRY_OP,
                                                    DYNAMIC_VIAL_GET_NUMBER_OF_ENTRIES), retries=20)
         self.tap_dance_count = data[0]
+        self.combo_count = data[1]
+
         self.tap_dance_entries = []
         for x in range(self.tap_dance_count):
             data = self.usb_send(self.dev, struct.pack("BBBB", CMD_VIA_VIAL_PREFIX, CMD_VIAL_DYNAMIC_ENTRY_OP,
@@ -397,6 +403,15 @@ class Keyboard:
                 raise RuntimeError("failed retrieving tapdance entry {} from the device".format(x))
             self.tap_dance_entries.append(struct.unpack("<HHHHH", data[1:11]))
 
+        self.combo_entries = []
+        for x in range(self.combo_count):
+            data = self.usb_send(self.dev, struct.pack("BBBB", CMD_VIA_VIAL_PREFIX, CMD_VIAL_DYNAMIC_ENTRY_OP,
+                                                       DYNAMIC_VIAL_COMBO_GET, x), retries=20)
+
+            if data[0] != 0:
+                raise RuntimeError("failed retrieving combo entry {} from the device".format(x))
+            self.combo_entries.append(struct.unpack("<HHHHH", data[1:11]))
+
     def set_key(self, layer, row, col, code):
         if code < 0:
             return
@@ -709,6 +724,17 @@ class Keyboard:
         self.usb_send(self.dev, struct.pack("BBBB", CMD_VIA_VIAL_PREFIX, CMD_VIAL_DYNAMIC_ENTRY_OP,
                                             DYNAMIC_VIAL_TAP_DANCE_SET, idx) + serialized, retries=20)
 
+    def combo_get(self, idx):
+        return self.combo_entries[idx]
+
+    def combo_set(self, idx, entry):
+        if self.combo_entries[idx] == entry:
+            return
+        self.combo_entries[idx] = entry
+        serialized = struct.pack("<HHHHH", *self.combo_entries[idx])
+        self.usb_send(self.dev, struct.pack("BBBB", CMD_VIA_VIAL_PREFIX, CMD_VIAL_DYNAMIC_ENTRY_OP,
+                                            DYNAMIC_VIAL_COMBO_SET, idx) + serialized, retries=20)
+
 
 class DummyKeyboard(Keyboard):
 

src/main/python/main_window.py

@@ -9,6 +9,7 @@ import os
 import sys
 from urllib.request import urlopen
 
+from combos import Combos
 from editor_container import EditorContainer
 from firmware_flasher import FirmwareFlasher
 from keyboard_comm import ProtocolError
@@ -61,12 +62,13 @@ class MainWindow(QMainWindow):
         self.firmware_flasher = FirmwareFlasher(self)
         self.macro_recorder = MacroRecorder()
         self.tap_dance = TapDance()
+        self.combos = Combos()
         self.qmk_settings = QmkSettings(self.appctx)
         self.matrix_tester = MatrixTest(self.layout_editor)
         self.rgb_configurator = RGBConfigurator()
 
         self.editors = [(self.keymap_editor, "Keymap"), (self.layout_editor, "Layout"), (self.macro_recorder, "Macros"),
-                        (self.rgb_configurator, "Lighting"), (self.tap_dance, "Tap Dance"),
+                        (self.rgb_configurator, "Lighting"), (self.tap_dance, "Tap Dance"), (self.combos, "Combos"),
                         (self.qmk_settings, "QMK Settings"),
                         (self.matrix_tester, "Matrix tester"), (self.firmware_flasher, "Firmware updater")]
 
@@ -265,7 +267,7 @@ class MainWindow(QMainWindow):
             self.current_device.keyboard.reload()
 
         for e in [self.layout_editor, self.keymap_editor, self.firmware_flasher, self.macro_recorder,
-                  self.tap_dance, self.qmk_settings, self.matrix_tester, self.rgb_configurator]:
+                  self.tap_dance, self.combos, self.qmk_settings, self.matrix_tester, self.rgb_configurator]:
             e.rebuild(self.current_device)
 
     def refresh_tabs(self):