Mercurial Repositories > eric / file comparison
comparison: src/eric7/Snapshot/SnapshotTimer.py
src/eric7/Snapshot/SnapshotTimer.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9473
- 3f23dbf37dbe
equal
deleted
inserted
replaced
| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 13 | 13 |
| 14 | 14 |
| 15 class SnapshotTimer(QWidget): | 15 class SnapshotTimer(QWidget): |
| 16 """ | 16 """ |
| 17 Class implementing the snapshot timer widget. | 17 Class implementing the snapshot timer widget. |
| 18 | 18 |
| 19 @signal timeout() emitted after the timer timed out | 19 @signal timeout() emitted after the timer timed out |
| 20 """ | 20 """ |
| 21 | |
| 21 timeout = pyqtSignal() | 22 timeout = pyqtSignal() |
| 22 | 23 |
| 23 def __init__(self): | 24 def __init__(self): |
| 24 """ | 25 """ |
| 25 Constructor | 26 Constructor |
| 26 """ | 27 """ |
| 27 super().__init__(None) | 28 super().__init__(None) |
| 28 | 29 |
| 29 self.setWindowFlags( | 30 self.setWindowFlags( |
| 30 Qt.WindowType.WindowStaysOnTopHint | | 31 Qt.WindowType.WindowStaysOnTopHint |
| 31 Qt.WindowType.FramelessWindowHint | | 32 | Qt.WindowType.FramelessWindowHint |
| 32 Qt.WindowType.X11BypassWindowManagerHint | 33 | Qt.WindowType.X11BypassWindowManagerHint |
| 33 ) | 34 ) |
| 34 | 35 |
| 35 self.__timer = QTimer() | 36 self.__timer = QTimer() |
| 36 self.__textRect = QRect() | 37 self.__textRect = QRect() |
| 37 self.__time = 0 | 38 self.__time = 0 |
| 38 self.__length = 0 | 39 self.__length = 0 |
| 39 self.__toggle = True | 40 self.__toggle = True |
| 40 | 41 |
| 41 # text is taken from paintEvent with maximum number plus some margin | 42 # text is taken from paintEvent with maximum number plus some margin |
| 42 try: | 43 try: |
| 43 fmWidth = self.fontMetrics().horizontalAdvance(self.tr( | 44 fmWidth = self.fontMetrics().horizontalAdvance( |
| 44 "Snapshot will be taken in %n seconds", "", 99)) | 45 self.tr("Snapshot will be taken in %n seconds", "", 99) |
| 46 ) | |
| 45 except AttributeError: | 47 except AttributeError: |
| 46 fmWidth = self.fontMetrics().width(self.tr( | 48 fmWidth = self.fontMetrics().width( |
| 47 "Snapshot will be taken in %n seconds", "", 99)) | 49 self.tr("Snapshot will be taken in %n seconds", "", 99) |
| 50 ) | |
| 48 self.resize(fmWidth + 6, self.fontMetrics().height() + 4) | 51 self.resize(fmWidth + 6, self.fontMetrics().height() + 4) |
| 49 | 52 |
| 50 self.__timer.timeout.connect(self.__bell) | 53 self.__timer.timeout.connect(self.__bell) |
| 51 | 54 |
| 52 def start(self, seconds): | 55 def start(self, seconds): |
| 53 """ | 56 """ |
| 54 Public method to start the timer. | 57 Public method to start the timer. |
| 55 | 58 |
| 56 @param seconds timeout value (integer) | 59 @param seconds timeout value (integer) |
| 57 """ | 60 """ |
| 58 screenGeom = QApplication.screens()[0].geometry() | 61 screenGeom = QApplication.screens()[0].geometry() |
| 59 self.move(screenGeom.width() // 2 - self.size().width() // 2, | 62 self.move(screenGeom.width() // 2 - self.size().width() // 2, screenGeom.top()) |
| 60 screenGeom.top()) | |
| 61 self.__toggle = True | 63 self.__toggle = True |
| 62 self.__time = 0 | 64 self.__time = 0 |
| 63 self.__length = seconds | 65 self.__length = seconds |
| 64 self.__timer.start(1000) | 66 self.__timer.start(1000) |
| 65 self.show() | 67 self.show() |
| 66 | 68 |
| 67 def stop(self): | 69 def stop(self): |
| 68 """ | 70 """ |
| 69 Public method to stop the timer. | 71 Public method to stop the timer. |
| 70 """ | 72 """ |
| 71 self.setVisible(False) | 73 self.setVisible(False) |
| 72 self.hide() | 74 self.hide() |
| 73 self.__timer.stop() | 75 self.__timer.stop() |
| 74 | 76 |
| 75 def __bell(self): | 77 def __bell(self): |
| 76 """ | 78 """ |
| 77 Private slot handling timer timeouts. | 79 Private slot handling timer timeouts. |
| 78 """ | 80 """ |
| 79 if self.__time == self.__length - 1: | 81 if self.__time == self.__length - 1: |
| 80 self.hide() | 82 self.hide() |
| 81 else: | 83 else: |
| 82 if self.__time == self.__length: | 84 if self.__time == self.__length: |
| 83 self.__timer.stop() | 85 self.__timer.stop() |
| 84 self.timeout.emit() | 86 self.timeout.emit() |
| 85 | 87 |
| 86 self.__time += 1 | 88 self.__time += 1 |
| 87 self.__toggle = not self.__toggle | 89 self.__toggle = not self.__toggle |
| 88 self.update() | 90 self.update() |
| 89 | 91 |
| 90 def paintEvent(self, evt): | 92 def paintEvent(self, evt): |
| 91 """ | 93 """ |
| 92 Protected method handling paint events. | 94 Protected method handling paint events. |
| 93 | 95 |
| 94 @param evt paint event (QPaintEvent) | 96 @param evt paint event (QPaintEvent) |
| 95 """ | 97 """ |
| 96 painter = QPainter(self) | 98 painter = QPainter(self) |
| 97 | 99 |
| 98 if self.__time < self.__length: | 100 if self.__time < self.__length: |
| 99 pal = QToolTip.palette() | 101 pal = QToolTip.palette() |
| 100 textBackgroundColor = pal.color(QPalette.ColorGroup.Active, | 102 textBackgroundColor = pal.color( |
| 101 QPalette.ColorRole.Base) | 103 QPalette.ColorGroup.Active, QPalette.ColorRole.Base |
| 104 ) | |
| 102 if self.__toggle: | 105 if self.__toggle: |
| 103 textColor = pal.color(QPalette.ColorGroup.Active, | 106 textColor = pal.color( |
| 104 QPalette.ColorRole.Text) | 107 QPalette.ColorGroup.Active, QPalette.ColorRole.Text |
| 108 ) | |
| 105 else: | 109 else: |
| 106 textColor = pal.color(QPalette.ColorGroup.Active, | 110 textColor = pal.color( |
| 107 QPalette.ColorRole.Base) | 111 QPalette.ColorGroup.Active, QPalette.ColorRole.Base |
| 112 ) | |
| 108 painter.setPen(textColor) | 113 painter.setPen(textColor) |
| 109 painter.setBrush(textBackgroundColor) | 114 painter.setBrush(textBackgroundColor) |
| 110 helpText = self.tr("Snapshot will be taken in %n seconds", "", | 115 helpText = self.tr( |
| 111 self.__length - self.__time) | 116 "Snapshot will be taken in %n seconds", "", self.__length - self.__time |
| 117 ) | |
| 112 textRect = painter.boundingRect( | 118 textRect = painter.boundingRect( |
| 113 self.rect().adjusted(2, 2, -2, -2), | 119 self.rect().adjusted(2, 2, -2, -2), |
| 114 Qt.AlignmentFlag.AlignHCenter | Qt.TextFlag.TextSingleLine, | 120 Qt.AlignmentFlag.AlignHCenter | Qt.TextFlag.TextSingleLine, |
| 115 helpText) | 121 helpText, |
| 122 ) | |
| 116 painter.drawText( | 123 painter.drawText( |
| 117 textRect, | 124 textRect, |
| 118 Qt.AlignmentFlag.AlignHCenter | Qt.TextFlag.TextSingleLine, | 125 Qt.AlignmentFlag.AlignHCenter | Qt.TextFlag.TextSingleLine, |
| 119 helpText) | 126 helpText, |
| 120 | 127 ) |
| 128 | |
| 121 def enterEvent(self, evt): | 129 def enterEvent(self, evt): |
| 122 """ | 130 """ |
| 123 Protected method handling the mouse cursor entering the widget. | 131 Protected method handling the mouse cursor entering the widget. |
| 124 | 132 |
| 125 @param evt enter event (QEvent) | 133 @param evt enter event (QEvent) |
| 126 """ | 134 """ |
| 127 screenGeom = QApplication.screens()[0].geometry() | 135 screenGeom = QApplication.screens()[0].geometry() |
| 128 if self.x() == screenGeom.left(): | 136 if self.x() == screenGeom.left(): |
| 129 self.move( | 137 self.move( |
| 130 screenGeom.x() + | 138 screenGeom.x() + (screenGeom.width() // 2 - self.size().width() // 2), |
| 131 (screenGeom.width() // 2 - self.size().width() // 2), | 139 screenGeom.top(), |
| 132 screenGeom.top()) | 140 ) |
| 133 else: | 141 else: |
| 134 self.move(screenGeom.topLeft()) | 142 self.move(screenGeom.topLeft()) |
