class MonitorItem(QGraphicsRectItem, QObject):
z = 0
def __init__(self, *a, **kw):
data = kw.pop("data")
self.name = kw.pop("name")
self.window = kw.pop("window")
super().__init__(0, 0, 0, 0)
self.setAcceptedMouseButtons(Qt.LeftButton)
self.label = QGraphicsTextItem("", self)
self.bottom_edge = QGraphicsRectItem(0, 0, 0, 0, self)
self.bottom_edge.setBrush(QBrush("red", Qt.SolidPattern))
self.update_visuals(data)
def update_visuals(self, monitor):
self.setRect(0, 0, monitor.res_x, monitor.res_y)
self.setPos(monitor.pos_x, monitor.pos_y)
if monitor.orientation == "normal":
self.bottom_edge.setRect(0, monitor.res_y - 50, monitor.res_x, 50)
elif monitor.orientation == "left":
self.bottom_edge.setRect(monitor.res_x - 50, 0, 50, monitor.res_y)
elif monitor.orientation == "inverted":
self.bottom_edge.setRect(0, 0, monitor.res_x, 50)
elif monitor.orientation == "right":
self.bottom_edge.setRect(0, 0, 50, monitor.res_y)
if monitor.replica_of:
label_text = f"{self.name} [{','.join(monitor.replica_of)}]"
else:
label_text = self.name
self.label.setPlainText(label_text)
label_scale = min(
self.rect().width() / self.label.boundingRect().width(),
self.rect().height() / self.label.boundingRect().height(),
)
self.label.setScale(label_scale)
if monitor.enabled:
if monitor.primary:
color = QColor("#eee8d5")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(1000)
else:
color = QColor("#ffffff")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(self.z)
self.z -= 1
self.show()
else:
color = QColor("#f1f1f1")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(-1000)
self.hide()
def mousePressEvent(self, event):
self.window.pos_label.show()
self.setCursor(Qt.ClosedHandCursor)
self.orig_pos = self.pos()
self.window.ui.screenCombo.setCurrentText(self.name)
def mouseReleaseEvent(self, event):
self.setCursor(Qt.OpenHandCursor)
self.window.pos_label.hide()
self.window.monitor_moved()
def mouseMoveEvent(self, event):
snaps_x, snaps_y = self.window.possible_snaps(self.name)
view = event.widget().parent()
click_pos = event.buttonDownScreenPos(Qt.LeftButton)
current_pos = event.screenPos()
new_pos = view.mapFromScene(self.orig_pos) + current_pos - click_pos
new_pos = view.mapToScene(new_pos)
delta = view.mapToScene(0, 20).y()
if not event.modifiers() & Qt.AltModifier:
# Check for snaps
x = new_pos.x()
delta_x = min((abs(x - sx), i) for i, sx in enumerate(snaps_x))
if delta_x[0] < delta: # snap
new_pos.setX(int(snaps_x[delta_x[1]]))
y = new_pos.y()
delta_y = min((abs(y - sy), i) for i, sy in enumerate(snaps_y))
if delta_y[0] < delta: # snap
new_pos.setY(int(snaps_y[delta_y[1]]))
self.setPos(new_pos)
self.window.show_pos(int(self.pos().x()), int(self.pos().y()))
class ExecutionIcon(QGraphicsEllipseItem):
"""An icon to show information about the item's execution."""
_CHECK = "\uf00c"
_CROSS = "\uf00d"
_CLOCK = "\uf017"
def __init__(self, parent):
"""
Args:
parent (ProjectItemIcon): the parent item
"""
super().__init__(parent)
self._parent = parent
self._execution_state = "not started"
self._text_item = QGraphicsTextItem(self)
font = QFont('Font Awesome 5 Free Solid')
self._text_item.setFont(font)
parent_rect = parent.rect()
self.setRect(0, 0, 0.5 * parent_rect.width(),
0.5 * parent_rect.height())
self.setPen(Qt.NoPen)
# pylint: disable=undefined-variable
self.normal_brush = qApp.palette().window()
self.selected_brush = qApp.palette().highlight()
self.setBrush(self.normal_brush)
self.setAcceptHoverEvents(True)
self.setFlag(QGraphicsItem.ItemIsSelectable, enabled=False)
self.hide()
def item_name(self):
return self._parent.name()
def _repaint(self, text, color):
self._text_item.prepareGeometryChange()
self._text_item.setPos(0, 0)
self._text_item.setPlainText(text)
self._text_item.setDefaultTextColor(color)
size = self._text_item.boundingRect().size()
dim_max = max(size.width(), size.height())
rect_w = self.rect().width()
self._text_item.setScale(rect_w / dim_max)
self._text_item.setPos(self.sceneBoundingRect().center() -
self._text_item.sceneBoundingRect().center())
self.show()
def mark_execution_wating(self):
self._execution_state = "waiting for dependencies"
self._repaint(self._CLOCK, QColor("orange"))
def mark_execution_started(self):
self._execution_state = "in progress"
self._repaint(self._CHECK, QColor("orange"))
def mark_execution_finished(self, success, skipped):
if success:
self._execution_state = "skipped" if skipped else "completed"
colorname = "orange" if skipped else "green"
self._repaint(self._CHECK, QColor(colorname))
else:
self._execution_state = "failed"
self._repaint(self._CROSS, QColor("red"))
def hoverEnterEvent(self, event):
tip = f"<p><b>Execution {self._execution_state}</b>. Select this item to see Console and Log messages.</p>"
QToolTip.showText(event.screenPos(), tip)
def hoverLeaveEvent(self, event):
QToolTip.hideText()
class MonitorItem(QGraphicsRectItem, QObject):
z = 0
def __init__(self, *a, **kw):
data = kw.pop("data")
self.name = kw.pop("name")
self.window = kw.pop("window")
super().__init__(0, 0, 0, 0)
self.setAcceptedMouseButtons(Qt.LeftButton)
self.label = QGraphicsTextItem("", self)
self.bottom_edge = QGraphicsRectItem(0, 0, 0, 0, self)
self.bottom_edge.setBrush(QBrush("red", Qt.SolidPattern))
self.update_visuals(data)
def update_visuals(self, data):
self.setRect(0, 0, data["res_x"], data["res_y"])
self.setPos(data["pos_x"], data["pos_y"])
if data["orientation"] == 0:
self.bottom_edge.setRect(0, data["res_y"] - 50, data["res_x"], 50)
elif data["orientation"] == 1:
self.bottom_edge.setRect(data["res_x"] - 50, 0, 50, data["res_y"])
elif data["orientation"] == 2:
self.bottom_edge.setRect(0, 0, data["res_x"], 50)
elif data["orientation"] == 3:
self.bottom_edge.setRect(0, 0, 50, data["res_y"])
if data["replica_of"]:
label_text = f"{self.name} [{','.join(data['replica_of'])}]"
else:
label_text = self.name
self.label.setPlainText(label_text)
label_scale = min(
self.rect().width() / self.label.boundingRect().width(),
self.rect().height() / self.label.boundingRect().height(),
)
self.label.setScale(label_scale)
if data["enabled"]:
if data["primary"]:
color = QColor("#eee8d5")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(1000)
else:
color = QColor("#ffffff")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(self.z)
self.z -= 1
else:
color = QColor("#f1f1f1")
color.setAlpha(200)
self.setBrush(QBrush(color, Qt.SolidPattern))
self.setZValue(-1000)
if not data["current_mode"]: # Disconnected or disabled
self.hide()
else:
self.show()
def mousePressEvent(self, event):
self.window.pos_label.show()
self.setCursor(Qt.ClosedHandCursor)
self.orig_pos = self.pos()
self.window.ui.screenCombo.setCurrentText(self.name)
def mouseReleaseEvent(self, event):
self.setCursor(Qt.OpenHandCursor)
self.window.monitor_moved()
self.window.pos_label.hide()
def mouseMoveEvent(self, event):
view = event.widget().parent()
click_pos = event.buttonDownScreenPos(Qt.LeftButton)
current_pos = event.screenPos()
self.setPos(
view.mapToScene(
view.mapFromScene(self.orig_pos) + current_pos - click_pos))
self.window.show_pos(int(self.pos().x()), int(self.pos().y()))
