update UI

core/auto_flash_worker.py

@@ -18,7 +18,7 @@ from core.api_flash import flash_device_api
 from core.ssh_new_flash import flash_device_new_ssh
 
 MAX_FLASH_RETRIES = 3     # Số lần retry nạp FW khi thất bại
-MAX_SCAN_ROUNDS = 15       # Số lần scan tối đa trước khi báo không đủ thiết bị
+MAX_SCAN_ROUNDS = 10       # Số lần scan tối đa trước khi báo không đủ thiết bị
 
 
 class AutoFlashWorker(QThread):

main.py

@@ -16,7 +16,7 @@ from PyQt6.QtWidgets import (
 )
 from PyQt6.QtCore import (
     Qt, QThread, pyqtSignal, QPropertyAnimation, QAbstractAnimation,
-    QParallelAnimationGroup, QRect
+    QParallelAnimationGroup, QRect, QTimer
 )
 from PyQt6.QtGui import QFont, QColor, QIcon, QAction
 
@@ -83,7 +83,7 @@ class App(QWidget):
         title_row.addStretch()
         copyright_label = QLabel(f"© {datetime.datetime.now().year} Smatec — R&D Software Team. v{get_version()}")
         copyright_label.setStyleSheet(
-            "color: #9399b2; font-size: 15px; font-weight: 500;"
+            "color: #9399b2; font-size: 13px; font-weight: 500;"
         )
         title_row.addWidget(copyright_label)
         layout.addLayout(title_row)
@@ -138,7 +138,7 @@ class App(QWidget):
         self.fw_label = QLabel("No firmware selected")
         self.fw_label.setStyleSheet("font-size: 12px; color: #94a3b8; border: none;")
         fw_card_layout.addWidget(self.fw_label, 1)
-        btn_fw = QPushButton("📁 Chọn FW")
+        btn_fw = QPushButton("📁 Browse FW")
         btn_fw.setFixedHeight(28)
         btn_fw.setStyleSheet("""
             QPushButton {
@@ -239,7 +239,7 @@ class App(QWidget):
         filter_row.addWidget(self.device_count_label)
         filter_row.addStretch()
 
-        btn_history = QPushButton("📋 Lịch sử nạp")
+        btn_history = QPushButton("📋 Flash History")
         btn_history.setFixedHeight(24)
         btn_history.clicked.connect(self._show_history)
         btn_history.setStyleSheet("background-color: #313244; color: #cdd6f4; font-size: 11px; padding: 2px 8px;")
@@ -408,7 +408,7 @@ class App(QWidget):
         layout.addWidget(flash_group)
 
         # ── Automation Button ──
-        self.btn_auto = QPushButton("🤖  Tự động hóa nạp FW")
+        self.btn_auto = QPushButton("🤖  Auto Firmware Flash")
         self.btn_auto.setObjectName("auto")
         self.btn_auto.setFixedHeight(32)
         self.btn_auto.setStyleSheet("""
@@ -532,17 +532,17 @@ class App(QWidget):
                 item.setCheckState(Qt.CheckState.Unchecked)
                 
     def _show_history(self):
-        """Hiển thị lịch sử thiết bị đã nạp trong phiên."""
+        """Show history of flashed devices in this session."""
         if not self.flashed_macs:
-            QMessageBox.information(self, "Lịch sử nạp", "Chưa có thiết bị nào được nạp trong phiên này.")
+            QMessageBox.information(self, "Flash History", "No devices have been flashed in this session.")
         else:
             lines = []
             for mac in sorted(self.flashed_macs.keys()):
                 ip, _, result, ts = self.flashed_macs[mac]
                 icon = "✅" if result.startswith("DONE") else "❌"
                 lines.append(f"[{ts}] {icon} {ip}  ({mac})  — {result}")
-            msg = f"Lịch sử nạp FW ({len(self.flashed_macs)} thiết bị):\n\n" + "\n".join(lines)
+            msg = f"Flash History ({len(self.flashed_macs)} device(s)):\n\n" + "\n".join(lines)
-            QMessageBox.information(self, "Lịch sử nạp", msg)
+            QMessageBox.information(self, "Flash History", msg)
 
     # ── Actions ──
 
@@ -698,9 +698,9 @@ class App(QWidget):
             blocked = [dev["ip"] for _, dev in selected if dev["ip"] == "192.168.11.102"]
             if blocked:
                 QMessageBox.warning(
-                    self, "Không được phép",
+                    self, "Not Allowed",
-                    "⚠️ Thiết bị 192.168.11.102 chỉ được nạp ở chế độ Update FW.\n"
+                    "⚠️ Device 192.168.11.102 can only be flashed in Update FW mode.\n"
-                    "Vui lòng bỏ chọn thiết bị này hoặc chuyển sang chế độ Update FW."
+                    "Please deselect this device or switch to Update FW mode."
                 )
                 return
 
@@ -802,10 +802,10 @@ class App(QWidget):
         QMessageBox.information(self, "Flash Complete", "All devices have been processed.")
 
     def _open_auto_flash(self):
-        """Chuyển sang giao diện Tự động hóa nạp FW."""
+        """Switch to Auto Flash UI."""
-        # Sync firmware & network từ main sang auto
+        # Sync firmware & network from main to auto
         self.auto_fw_label.setText(
-            os.path.basename(self.firmware) if self.firmware else "Chưa chọn"
+            os.path.basename(self.firmware) if self.firmware else "Not selected"
         )
         self.auto_fw_label.setStyleSheet(
             "color: #a6e3a1; font-weight: bold; font-size: 12px;" if self.firmware
@@ -818,14 +818,14 @@ class App(QWidget):
         self.auto_container.setVisible(True)
 
     def _back_to_main(self):
-        """Quay lại giao diện chính."""
+        """Return to main view."""
         self.auto_container.setVisible(False)
         self.main_container.setVisible(True)
 
     # ── Auto Flash UI Builder ──
 
     def _build_auto_ui(self):
-        """Xây dựng giao diện tự động nạp FW bên trong auto_container."""
+        """Build the Auto Firmware Flash UI inside auto_container."""
         self.auto_firmware = self.firmware
         self._auto_worker = None
         self._auto_device_rows = {}
@@ -841,7 +841,7 @@ class App(QWidget):
         # ── Back button + Title row ──
         top_row = QHBoxLayout()
         top_row.setSpacing(8)
-        self.btn_back = QPushButton("⬅  Quay lại")
+        self.btn_back = QPushButton("⬅  Back")
         self.btn_back.setFixedHeight(32)
         self.btn_back.setStyleSheet("""
             QPushButton {
@@ -859,14 +859,14 @@ class App(QWidget):
         self.btn_back.clicked.connect(self._back_to_main)
         top_row.addWidget(self.btn_back)
 
-        auto_title = QLabel("🤖 Tự động hóa nạp FW")
+        auto_title = QLabel("🤖 Auto Firmware Flash")
         auto_title.setStyleSheet("font-size: 16px; font-weight: bold; color: #c4b5fd; letter-spacing: 1px;")
         auto_title.setAlignment(Qt.AlignmentFlag.AlignCenter)
         top_row.addWidget(auto_title, 1)
         auto_layout.addLayout(top_row)
 
         # ── Config group ──
-        config_group = CollapsibleGroupBox("⚙️  Cấu hình nạp")
+        config_group = CollapsibleGroupBox("⚙️  Flash Configuration")
         config_layout = QVBoxLayout()
         config_layout.setSpacing(6)
         config_layout.setContentsMargins(8, 4, 8, 4)
@@ -877,7 +877,7 @@ class App(QWidget):
         fw_lbl = QLabel("FW:")
         fw_lbl.setStyleSheet("font-weight: bold; font-size: 12px;")
         row1.addWidget(fw_lbl)
-        self.auto_fw_label = QLabel(os.path.basename(self.firmware) if self.firmware else "Chưa chọn")
+        self.auto_fw_label = QLabel(os.path.basename(self.firmware) if self.firmware else "Not selected")
         self.auto_fw_label.setStyleSheet(
             "color: #a6e3a1; font-weight: bold; font-size: 12px;" if self.firmware
             else "color: #f38ba8; font-size: 12px;"
@@ -886,7 +886,7 @@ class App(QWidget):
         btn_fw = QPushButton("📁")
         btn_fw.setFixedSize(40, 30)
         btn_fw.setStyleSheet("font-size: 16px;")
-        btn_fw.setToolTip("Chọn firmware")
+        btn_fw.setToolTip("Select firmware")
         btn_fw.clicked.connect(self._auto_select_firmware)
         row1.addWidget(btn_fw)
 
@@ -894,7 +894,7 @@ class App(QWidget):
         sep1.setStyleSheet("color: #3d4a6b; font-size: 14px;")
         row1.addWidget(sep1)
 
-        net_lbl = QLabel("Mạng:")
+        net_lbl = QLabel("Network:")
         net_lbl.setStyleSheet("font-weight: bold; font-size: 12px;")
         row1.addWidget(net_lbl)
         self.auto_net_input = QLineEdit(get_default_network(self.local_ip))
@@ -910,22 +910,26 @@ class App(QWidget):
         row2 = QHBoxLayout()
         row2.setSpacing(12)
 
-        cnt_lbl = QLabel("Số lượng:")
+        cnt_lbl = QLabel("Target Count:")
-        cnt_lbl.setStyleSheet("font-weight: bold; font-size: 12px;")
+        cnt_lbl.setStyleSheet("font-weight: bold; font-size: 13px; color: #e2e8f0;")
         row2.addWidget(cnt_lbl)
         self.auto_target_spin = QSpinBox()
         self.auto_target_spin.setRange(1, 500)
         self.auto_target_spin.setValue(5)
-        self.auto_target_spin.setFixedWidth(70)
+        self.auto_target_spin.setMinimumWidth(80)
-        self.auto_target_spin.setFixedHeight(28)
+        self.auto_target_spin.setFixedHeight(34)
-        self.auto_target_spin.setStyleSheet("QSpinBox { font-size: 13px; font-weight: bold; }")
+        self.auto_target_spin.setStyleSheet(
+            "QSpinBox { font-size: 14px; font-weight: bold; color: #e2e8f0; "
+            "background-color: #2d3352; border: 1px solid #3d4a6b; border-radius: 6px; padding: 2px 6px; } "
+            "QSpinBox::up-button { width: 18px; } QSpinBox::down-button { width: 18px; }"
+        )
         row2.addWidget(self.auto_target_spin)
 
         sep2 = QLabel("│")
         sep2.setStyleSheet("color: #3d4a6b; font-size: 14px;")
         row2.addWidget(sep2)
 
-        meth_lbl = QLabel("Phương thức:")
+        meth_lbl = QLabel("Method:")
         meth_lbl.setStyleSheet("font-weight: bold; font-size: 12px;")
         row2.addWidget(meth_lbl)
         self.auto_method_combo = QComboBox()
@@ -939,17 +943,21 @@ class App(QWidget):
         sep3.setStyleSheet("color: #3d4a6b; font-size: 14px;")
         row2.addWidget(sep3)
 
-        par_lbl = QLabel("Song song:")
+        par_lbl = QLabel("Concurrent:")
-        par_lbl.setStyleSheet("font-weight: bold; font-size: 12px;")
+        par_lbl.setStyleSheet("font-weight: bold; font-size: 13px; color: #e2e8f0;")
         row2.addWidget(par_lbl)
         self.auto_parallel_spin = QSpinBox()
         self.auto_parallel_spin.setRange(0, 100)
         self.auto_parallel_spin.setValue(10)
         self.auto_parallel_spin.setSpecialValueText("∞")
-        self.auto_parallel_spin.setToolTip("0 = không giới hạn")
+        self.auto_parallel_spin.setToolTip("0 = unlimited")
-        self.auto_parallel_spin.setFixedWidth(65)
+        self.auto_parallel_spin.setMinimumWidth(80)
-        self.auto_parallel_spin.setFixedHeight(28)
+        self.auto_parallel_spin.setFixedHeight(34)
-        self.auto_parallel_spin.setStyleSheet("QSpinBox { font-size: 13px; font-weight: bold; }")
+        self.auto_parallel_spin.setStyleSheet(
+            "QSpinBox { font-size: 14px; font-weight: bold; color: #e2e8f0; "
+            "background-color: #2d3352; border: 1px solid #3d4a6b; border-radius: 6px; padding: 2px 6px; } "
+            "QSpinBox::up-button { width: 18px; } QSpinBox::down-button { width: 18px; }"
+        )
         row2.addWidget(self.auto_parallel_spin)
         row2.addStretch()
         config_layout.addLayout(row2)
@@ -960,7 +968,7 @@ class App(QWidget):
         # ── Control Buttons ──
         btn_row = QHBoxLayout()
         btn_row.setSpacing(8)
-        self.auto_btn_start = QPushButton("▶  XÁC NHẬN & BẮT ĐẦU")
+        self.auto_btn_start = QPushButton("▶  CONFIRM & START")
         self.auto_btn_start.setObjectName("start_btn")
         self.auto_btn_start.setFixedHeight(36)
         self.auto_btn_start.setStyleSheet("""
@@ -979,7 +987,7 @@ class App(QWidget):
         self.auto_btn_start.clicked.connect(self._auto_on_start)
         btn_row.addWidget(self.auto_btn_start)
 
-        self.auto_btn_stop = QPushButton("⏹  DỪNG")
+        self.auto_btn_stop = QPushButton("⏹  STOP")
         self.auto_btn_stop.setObjectName("stop_btn")
         self.auto_btn_stop.setFixedHeight(36)
         self.auto_btn_stop.setEnabled(False)
@@ -1003,7 +1011,7 @@ class App(QWidget):
         # ── Status + Progress ──
         status_row = QHBoxLayout()
         status_row.setSpacing(8)
-        self.auto_status_label = QLabel("⏸  Chờ bắt đầu...")
+        self.auto_status_label = QLabel("⏸  Waiting to start...")
         self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #94a3b8;")
         status_row.addWidget(self.auto_status_label, 1)
 
@@ -1016,14 +1024,14 @@ class App(QWidget):
         auto_layout.addLayout(status_row)
 
         # ── Device Table ──
-        dev_group = QGroupBox("📋  Danh sách thiết bị")
+        dev_group = QGroupBox("📋  Device List")
         dev_layout = QVBoxLayout()
         dev_layout.setSpacing(2)
         dev_layout.setContentsMargins(4, 12, 4, 4)
 
         self.auto_result_table = QTableWidget()
         self.auto_result_table.setColumnCount(4)
-        self.auto_result_table.setHorizontalHeaderLabels(["#", "IP", "MAC", "Kết quả"])
+        self.auto_result_table.setHorizontalHeaderLabels(["#", "IP", "MAC", "Result"])
         self.auto_result_table.setAlternatingRowColors(True)
         header = self.auto_result_table.horizontalHeader()
         header.setSectionResizeMode(0, QHeaderView.ResizeMode.Fixed)
@@ -1044,7 +1052,7 @@ class App(QWidget):
         self.auto_summary_label.setStyleSheet("color: #94a3b8; font-size: 11px; padding: 2px;")
         summary_row.addWidget(self.auto_summary_label, 1)
 
-        btn_auto_history = QPushButton("📋 Lịch sử nạp")
+        btn_auto_history = QPushButton("📋 Flash History")
         btn_auto_history.setFixedHeight(24)
         btn_auto_history.setStyleSheet("background-color: #313244; color: #cdd6f4; font-size: 11px; padding: 2px 8px;")
         btn_auto_history.clicked.connect(self._show_auto_history)
@@ -1082,18 +1090,18 @@ class App(QWidget):
 
     def _show_auto_history(self):
         if not self._auto_history:
-            QMessageBox.information(self, "Lịch sử nạp", "Chưa có thiết bị nào được nạp trong phiên này.")
+            QMessageBox.information(self, "Flash History", "No devices have been flashed in this session.")
             return
         lines = []
         for ip, mac, result, ts in self._auto_history:
             icon = "✅" if result.startswith("DONE") else "❌"
             lines.append(f"[{ts}] {icon} {ip}  ({mac})  — {result}")
-        msg = f"Lịch sử nạp FW ({len(self._auto_history)} thiết bị):\n\n" + "\n".join(lines)
+        msg = f"Flash History ({len(self._auto_history)} device(s)):\n\n" + "\n".join(lines)
-        QMessageBox.information(self, "Lịch sử nạp", msg)
+        QMessageBox.information(self, "Flash History", msg)
 
     def _auto_select_firmware(self):
         file, _ = QFileDialog.getOpenFileName(
-            self, "Chọn Firmware", "",
+            self, "Select Firmware", "",
             "Firmware Files (*.bin *.hex *.uf2);;All Files (*)"
         )
         if file:
@@ -1111,19 +1119,20 @@ class App(QWidget):
         if len(self._auto_log_lines) > 500:
             self._auto_log_lines = self._auto_log_lines[-500:]
         self.auto_log_content.setText("\n".join(self._auto_log_lines))
-        sb = self.auto_log_area.verticalScrollBar()
+        QTimer.singleShot(0, lambda: self.auto_log_area.verticalScrollBar().setValue(
-        sb.setValue(sb.maximum())
+            self.auto_log_area.verticalScrollBar().maximum()
+        ))
 
     def _auto_on_start(self):
         if not self.auto_firmware:
-            QMessageBox.warning(self, "Chưa chọn FW", "Vui lòng chọn file firmware trước.")
+            QMessageBox.warning(self, "No Firmware Selected", "Please select a firmware file first.")
             return
 
         network_str = self.auto_net_input.text().strip()
         try:
             ipaddress.ip_network(network_str, strict=False)
         except ValueError:
-            QMessageBox.warning(self, "Mạng không hợp lệ", f"'{network_str}' không phải network hợp lệ.\nVí dụ: 192.168.4.0/24")
+            QMessageBox.warning(self, "Invalid Network", f"'{network_str}' is not a valid network.\nExample: 192.168.4.0/24")
             return
 
         target = self.auto_target_spin.value()
@@ -1131,13 +1140,13 @@ class App(QWidget):
         max_workers = self.auto_parallel_spin.value()
 
         reply = QMessageBox.question(
-            self, "Xác nhận",
+            self, "Confirm",
-            f"Bắt đầu tự động nạp FW?\n\n"
+            f"Start auto firmware flash?\n\n"
             f"  Firmware: {os.path.basename(self.auto_firmware)}\n"
-            f"  Mạng: {network_str}\n"
+            f"  Network: {network_str}\n"
-            f"  Số lượng: {target} thiết bị\n"
+            f"  Target count: {target} device(s)\n"
-            f"  Phương thức: {method.upper()}\n"
+            f"  Method: {method.upper()}\n"
-            f"  Song song: {max_workers if max_workers > 0 else 'Không giới hạn'}\n",
+            f"  Concurrent: {max_workers if max_workers > 0 else 'Unlimited'}\n",
             QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
             QMessageBox.StandardButton.Yes,
         )
@@ -1163,7 +1172,7 @@ class App(QWidget):
         self.auto_parallel_spin.setEnabled(False)
         self.btn_back.setEnabled(False)
 
-        self.auto_status_label.setText("🔍  Đang scan mạng LAN...")
+        self.auto_status_label.setText("🔍  Scanning LAN...")
         self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #f9e2af;")
 
         self._auto_worker = AutoFlashWorker(
@@ -1190,13 +1199,13 @@ class App(QWidget):
         if self._auto_worker:
             self._auto_worker.stop()
         self.auto_btn_stop.setEnabled(False)
-        self.auto_status_label.setText("⏳  Đang dừng...")
+        self.auto_status_label.setText("⏳  Stopping...")
 
     def _auto_on_scan_found(self, count):
         target = self.auto_target_spin.value()
-        self.auto_status_label.setText(f"🔍  Scan: tìm thấy {count}/{target} thiết bị...")
+        self.auto_status_label.setText(f"🔍  Scan: found {count}/{target} device(s)...")
         if count >= target:
-            self.auto_status_label.setText(f"⚡  Đủ {target} thiết bị — đang nạp FW...")
+            self.auto_status_label.setText(f"⚡  {target} device(s) found — flashing firmware...")
             self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #a6e3a1;")
 
     def _auto_on_devices_ready(self, devices):
@@ -1209,11 +1218,11 @@ class App(QWidget):
             self.auto_result_table.setItem(i, 0, num_item)
             self.auto_result_table.setItem(i, 1, QTableWidgetItem(dev["ip"]))
             self.auto_result_table.setItem(i, 2, QTableWidgetItem(dev.get("mac", "N/A").upper()))
-            waiting_item = QTableWidgetItem("⏳ Đang chờ...")
+            waiting_item = QTableWidgetItem("⏳ Waiting...")
             waiting_item.setForeground(QColor("#94a3b8"))
             self.auto_result_table.setItem(i, 3, waiting_item)
             self._auto_device_rows[dev["ip"]] = i
-        self.auto_summary_label.setText(f"Tổng: {len(devices)} thiết bị")
+        self.auto_summary_label.setText(f"Total: {len(devices)} device(s)")
 
     def _auto_on_device_status(self, ip, msg):
         row = self._auto_device_rows.get(ip)
@@ -1249,42 +1258,42 @@ class App(QWidget):
         total = len(self._auto_device_rows)
         done = self._auto_success_count + self._auto_fail_count
         self.auto_summary_label.setText(
-            f"Tổng: {total}  |  Xong: {done}  |  ✅ {self._auto_success_count}  |  ❌ {self._auto_fail_count}"
+            f"Total: {total}  |  Done: {done}  |  ✅ {self._auto_success_count}  |  ❌ {self._auto_fail_count}"
         )
 
     def _auto_on_flash_progress(self, done, total):
         self.auto_progress_bar.setVisible(True)
         self.auto_progress_bar.setMaximum(total)
         self.auto_progress_bar.setValue(done)
-        self.auto_status_label.setText(f"⚡  Nạp FW: {done}/{total} thiết bị...")
+        self.auto_status_label.setText(f"⚡  Flashing: {done}/{total} device(s)...")
 
     def _auto_on_all_done(self, success, fail):
         self._auto_reset_controls()
-        self.auto_status_label.setText(f"🏁  Hoàn thành! ✅ {success}  |  ❌ {fail}")
+        self.auto_status_label.setText(f"🏁  Complete! ✅ {success}  |  ❌ {fail}")
         self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #a6e3a1;")
         QMessageBox.information(
-            self, "Hoàn thành",
+            self, "Complete",
-            f"Tự động nạp FW hoàn thành!\n\n"
+            f"Auto firmware flash complete!\n\n"
-            f"✅  Thành công: {success}\n"
+            f"✅  Success: {success}\n"
-            f"❌  Thất bại: {fail}",
+            f"❌  Failed: {fail}",
         )
 
     def _auto_on_stopped(self):
         self._auto_reset_controls()
-        self.auto_status_label.setText("⛔  Đã dừng bởi người dùng")
+        self.auto_status_label.setText("⛔  Stopped by user")
         self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #f38ba8;")
 
     def _auto_on_scan_timeout(self, found, target):
         self._auto_reset_controls()
-        self.auto_status_label.setText(f"⚠️  Scan hết lần: chỉ tìm thấy {found}/{target} thiết bị")
+        self.auto_status_label.setText(f"⚠️  Scan timed out: only found {found}/{target} device(s)")
         self.auto_status_label.setStyleSheet("font-size: 12px; font-weight: bold; color: #fab387;")
         QMessageBox.warning(
-            self, "Không đủ thiết bị",
+            self, "Not Enough Devices",
-            f"Đã scan tối đa nhưng chỉ tìm thấy {found}/{target} thiết bị.\n\n"
+            f"Scan reached maximum attempts but only found {found}/{target} device(s).\n\n"
-            f"Vui lòng kiểm tra:\n"
+            f"Please check:\n"
-            f"  • Thiết bị đã bật và kết nối mạng chưa\n"
+            f"  • Devices are powered on and connected to the network\n"
-            f"  • Dải mạng ({self.auto_net_input.text()}) có đúng không\n"
+            f"  • Network range ({self.auto_net_input.text()}) is correct\n"
-            f"  • Thử lại sau khi kiểm tra",
+            f"  • Try again after verifying",
         )
 
     def _auto_reset_controls(self):