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Merge pull request #20 from nodedge/feature/splash-screen
Add splash screen
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| from PySide6.QtCore import QCoreApplication | ||
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| class GraphicsSplashScreen(object): | ||
| def __init__(self): | ||
| self.labelLoading = None | ||
| self.labelCredits = None | ||
| self.progressBar = None | ||
| self.labelDescription = None | ||
| self.labelTitle = None | ||
| self.dropShadowFrame = None | ||
| self.verticalLayout = None | ||
| self.centralWidget = None | ||
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| def setupUi(self, SplashScreen): | ||
| if not SplashScreen.objectName(): | ||
| SplashScreen.setObjectName("SplashScreen") | ||
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| def translateUi(self, SplashScreen): | ||
| SplashScreen.setWindowTitle( | ||
| QCoreApplication.translate("SplashScreen", "MainWindow", None) | ||
| ) | ||
| self.labelTitle.setText( | ||
| QCoreApplication.translate( | ||
| "SplashScreen", "<html><head/><body><p>NODEDGE</p></body></html>", None | ||
| ) | ||
| ) | ||
| self.labelDescription.setText( | ||
| QCoreApplication.translate( | ||
| "SplashScreen", | ||
| "<html><head/><body><p>FOR NEXT-GENERATION SCIENTIFIC PROGRAMMING</p></body></html>", | ||
| None, | ||
| ) | ||
| ) | ||
| self.labelLoading.setText( | ||
| QCoreApplication.translate( | ||
| "SplashScreen", "<strong>Loading</strong> ...", None | ||
| ) | ||
| ) | ||
| self.labelCredits.setText( | ||
| QCoreApplication.translate( | ||
| "SplashScreen", | ||
| "<html><head/><body><p>Copyright (c) 2020-2022 Nodedge Foundation</p></body></html>", | ||
| None, | ||
| ) | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| import sys | ||
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| from PySide6 import QtCore | ||
| from PySide6.QtCore import QRect, Signal | ||
| from PySide6.QtGui import QColor, QFont, Qt | ||
| from PySide6.QtWidgets import * | ||
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| counter = 0 | ||
| SPLASH_WIDTH = 680 | ||
| SPLASH_HEIGHT = 400 | ||
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| class SplashScreen(QMainWindow): | ||
| closed = Signal() | ||
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| def __init__(self): | ||
| QMainWindow.__init__(self, None) | ||
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| self.setWindowTitle("Nodedge loading") | ||
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| self.setWindowFlag( | ||
| Qt.WindowType.FramelessWindowHint | ||
| ^ Qt.WindowType.WindowStaysOnTopHint | ||
| ^ Qt.WindowType.SplashScreen | ||
| ) | ||
| self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground) | ||
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| self.resize(SPLASH_WIDTH, SPLASH_HEIGHT) | ||
| self.centralWidget = QWidget(self) | ||
| self.setCentralWidget(self.centralWidget) | ||
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| self.dropShadowFrame = QFrame(self.centralWidget) | ||
| self.dropShadowFrame.setFrameShape(QFrame.Shape.StyledPanel) | ||
| self.dropShadowFrame.setFrameShadow(QFrame.Shadow.Raised) | ||
| self.dropShadowFrame.setStyleSheet( | ||
| "QFrame { \n" | ||
| " background-color: #23252E; \n" | ||
| " color: #272C36;\n" | ||
| " border-radius: 10px;\n" | ||
| "}" | ||
| ) | ||
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| self.verticalLayout = QVBoxLayout() | ||
| self.verticalLayout.setSpacing(0) | ||
| self.verticalLayout.setContentsMargins(10, 10, 10, 10) | ||
| self.verticalLayout.addWidget(self.dropShadowFrame) | ||
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| self.labelTitle = QLabel(self.dropShadowFrame) | ||
| self.labelTitle.setGeometry(QRect(0, 90, 661, 61)) | ||
| self.labelTitle.setFont(QFont(["Segoe UI"], 36, QFont.Weight.Bold)) | ||
| self.labelTitle.setAlignment(Qt.AlignmentFlag.AlignCenter) | ||
| self.labelTitle.setText("NODEDGE") | ||
| self.labelTitle.setStyleSheet("color: #007BFF;") | ||
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| self.labelDescription = QLabel(self.dropShadowFrame) | ||
| self.labelDescription.setGeometry(QRect(0, 150, 661, 61)) | ||
| self.labelDescription.setFont(QFont(["Segoe UI"], 14)) | ||
| self.labelDescription.setAlignment(Qt.AlignmentFlag.AlignCenter) | ||
| self.labelDescription.setText("Welcome to Nodedge") | ||
| self.labelDescription.setStyleSheet("color: rgb(75, 80, 99);") | ||
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| self.progressBar = QProgressBar(self.dropShadowFrame) | ||
| self.progressBar.setGeometry(QRect(50, 280, 561, 23)) | ||
| self.progressBar.setValue(0) | ||
| self.progressBar.setStyleSheet( | ||
| "QProgressBar {\n" | ||
| " \n" | ||
| " background-color: rgb(75, 80, 99);\n" | ||
| " color: rgb(200, 200, 200);\n" | ||
| " border-style: none;\n" | ||
| " border-radius: 10px;\n" | ||
| " text-align: center;\n" | ||
| "}\n" | ||
| "QProgressBar::chunk{\n" | ||
| " border-radius: 10px;\n" | ||
| " background-color: qlineargradient(" | ||
| "spread:pad, x1:0, y1:0.511364, x2:1, y2:0.523, " | ||
| "stop:0 rgba(251, 255, 0, 255), " | ||
| "stop:1 rgba(255, 150, 0, 255));\n" | ||
| "}" | ||
| ) | ||
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| self.labelLoading = QLabel(self.dropShadowFrame) | ||
| self.labelLoading.setGeometry(QRect(0, 320, 661, 21)) | ||
| self.labelLoading.setFont(QFont(["Segoe UI"], 12)) | ||
| self.labelLoading.setStyleSheet("color: rgb(75, 80, 99);") | ||
| self.labelLoading.setAlignment(Qt.AlignmentFlag.AlignCenter) | ||
| self.labelLoading.setText("Loading ...") | ||
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| self.labelCredits = QLabel(self.dropShadowFrame) | ||
| self.labelCredits.setGeometry(QRect(20, 350, 621, 21)) | ||
| self.labelCredits.setFont(QFont(["Segoe UI"], 10)) | ||
| self.labelCredits.setStyleSheet("color: rgb(75, 80, 99);") | ||
| self.labelCredits.setAlignment( | ||
| Qt.AlignmentFlag.AlignRight | ||
| | Qt.AlignmentFlag.AlignTrailing | ||
| | Qt.AlignmentFlag.AlignVCenter | ||
| ) | ||
| self.labelCredits.setText("Copyright (c) 2020-2022 Nodedge Foundation") | ||
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| self.shadow = QGraphicsDropShadowEffect(self) | ||
| self.shadow.setBlurRadius(20) | ||
| self.shadow.setXOffset(0) | ||
| self.shadow.setYOffset(0) | ||
| self.shadow.setColor(QColor(0, 0, 0, 60)) | ||
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| self.timer = QtCore.QTimer() | ||
| self.timer.timeout.connect(self.updateProgress) | ||
| self.timer.start(35) | ||
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| # QtCore.QTimer.singleShot(1000, lambda: self.labelDescription.setText("<strong>Loading</strong> Nodedge core")) | ||
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| self.show() | ||
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| def updateProgress(self): | ||
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| global counter | ||
| self.progressBar.setValue(counter) | ||
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| if counter > 100: | ||
| self.timer.stop() | ||
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| self.closed.emit() | ||
| self.close() | ||
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| counter += 1 | ||
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| if __name__ == "__main__": | ||
| app = QApplication() | ||
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| window = SplashScreen() | ||
| main = QMainWindow(None) | ||
| window.closed.connect(main.show) | ||
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| sys.exit(app.exec()) |