96 lines
3.4 KiB
Python
96 lines
3.4 KiB
Python
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import time
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from PySide6.QtCore import QTimer, Qt, QUrl
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from PySide6.QtGui import QGuiApplication
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from PySide6.QtWidgets import QWidget, QVBoxLayout, QLabel, QProgressBar
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class LoadingWindowController:
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def __init__(self):
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self.loading_window = None
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self.loading_min_ms = 700
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self.loading_started_ms = 0.0
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def show(self):
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self.loading_started_ms = time.time() * 1000
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if self.loading_window is not None:
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self.loading_window.show()
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self.loading_window.raise_()
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self.loading_window.activateWindow()
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return self.loading_window
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win = QWidget()
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win.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
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win.setAttribute(Qt.WA_DeleteOnClose, True)
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win.resize(560, 220)
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screen = QGuiApplication.primaryScreen()
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if screen is not None:
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geo = screen.availableGeometry()
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win.move(geo.center().x() - win.width() // 2, geo.center().y() - win.height() // 2)
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win.setStyleSheet("background:qlineargradient(x1:0,y1:0,x2:0,y2:1, stop:0 #f8fbff, stop:1 #eef4fb);border:1px solid #dbe7f5;border-radius:16px;")
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lay = QVBoxLayout(win)
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lay.setContentsMargins(30, 28, 30, 28)
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lay.setSpacing(10)
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title = QLabel("识流 AI 助手")
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title.setStyleSheet("font-size:18px;font-weight:700;color:#0f172a;")
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label = QLabel("正在启动服务与管理台…")
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label.setStyleSheet("font-size:14px;color:#334155;")
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hint = QLabel("首次启动会稍慢一点，请稍候")
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hint.setStyleSheet("font-size:12px;color:#64748b;")
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bar = QProgressBar()
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bar.setRange(0, 0)
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bar.setTextVisible(False)
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bar.setFixedHeight(8)
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bar.setStyleSheet("QProgressBar{background:#e5edf8;border:0;border-radius:4px;}QProgressBar::chunk{background:qlineargradient(x1:0,y1:0,x2:1,y2:0, stop:0 #22c1c3, stop:1 #3b82f6);border-radius:4px;}")
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lay.addWidget(title)
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lay.addWidget(label)
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lay.addSpacing(4)
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lay.addWidget(bar)
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lay.addWidget(hint)
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lay.addStretch(1)
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self.loading_window = win
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self.loading_window.show()
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self.loading_window.raise_()
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self.loading_window.activateWindow()
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return self.loading_window
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def close(self):
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if self.loading_window is not None:
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self.loading_window.close()
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self.loading_window = None
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def finish_with(self, callback):
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elapsed = int(time.time() * 1000 - self.loading_started_ms) if self.loading_started_ms else self.loading_min_ms
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remain = max(0, self.loading_min_ms - elapsed)
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QTimer.singleShot(remain + 120, callback)
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class WebViewShellController:
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def __init__(self, web_view):
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self.web_view = web_view
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self.main_page_ready = False
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self.expecting_admin_load = False
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def load(self, entry_url):
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if self.web_view is None:
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return
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self.main_page_ready = False
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self.expecting_admin_load = True
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self.web_view.setStyleSheet("background:#eef2f7;")
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self.web_view.load(QUrl(entry_url))
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def mark_loaded(self, ok):
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if not self.expecting_admin_load or not ok:
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return False
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self.main_page_ready = True
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return True
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def can_finish(self):
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return self.main_page_ready
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def finish(self):
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self.expecting_admin_load = False
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