def __init__(self, data, encoding, x0, y0, x1, y1, xsize, ysize):
p = QPixmap()
p.loadFromData(data, encoding, Qt.ImageConversionFlag.AutoColor)
w, h = p.width(), p.height()
p = p.copy(x0, y0, min(w, x1-x0), min(h, y1-y0))
if p.width() != xsize or p.height() != ysize:
p = p.scaled(xsize, ysize, Qt.AspectRatioMode.IgnoreAspectRatio, Qt.TransformationMode.SmoothTransformation)
QGraphicsPixmapItem.__init__(self, p)
self.height, self.width = ysize, xsize
self.setTransformationMode(Qt.TransformationMode.SmoothTransformation)
self.setShapeMode(QGraphicsPixmapItem.ShapeMode.BoundingRectShape)
def __init__(self, data, encoding, x0, y0, x1, y1, xsize, ysize):
p = QPixmap()
p.loadFromData(data, encoding, Qt.AutoColor)
w, h = p.width(), p.height()
p = p.copy(x0, y0, min(w, x1-x0), min(h, y1-y0))
if p.width() != xsize or p.height() != ysize:
p = p.scaled(xsize, ysize, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
QGraphicsPixmapItem.__init__(self, p)
self.height, self.width = ysize, xsize
self.setTransformationMode(Qt.SmoothTransformation)
self.setShapeMode(QGraphicsPixmapItem.BoundingRectShape)
def _setup_ui(self):
self.setRenderHint(QPainter.Antialiasing)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QGraphicsView.AnchorUnderMouse)
self.setFrameShape(QFrame.NoFrame)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._loading_map = self._generate_loading_map()
self._scene = QGraphicsScene(self)
self._scene.setBackgroundBrush(QBrush(self.palette().dark().color()))
self._image = QGraphicsPixmapItem()
self._scene.addItem(self._image)
# hud
hud_color = self.palette().highlight().color().lighter(150)
self._overlay = self._scene.addEllipse(QRectF(), QPen(hud_color, 4),
QBrush(Qt.NoBrush))
self._crosshair = self._scene.addEllipse(QRectF(), QPen(hud_color, 2),
QBrush(Qt.NoBrush))
rect = QRectF(0, 0, self._w, self._h)
cx = rect.center().x()
cy = rect.center().y()
r = min(rect.width(), rect.height()) * 0.7
self._overlay.setRect(QRectF(cx - r / 2, cy - r / 2, r, r))
rc = min(rect.width(), rect.height()) * 0.05
self._crosshair.setRect(QRectF(cx - rc / 2, cy - rc / 2, rc, rc))
self._overlay.setVisible(False)
self._crosshair.setVisible(False)
# scene
self.setScene(self._scene)
self._info = CameraInspectorInfo()
self.setLayout(self._info)
def drawHp(self):
self.health = []
hpcount = self.game.player.hp
for i in range(0,hpcount):
heart = QGraphicsPixmapItem(self.heart)
heart.setY(660)
heart.setX(20+i*50)
self.scene.addItem(heart)
self.health.append(heart)
def drawProjectiles(self):
for projectile in self.game.projectiles:
if projectile.shape == None:
if projectile.ptype == 1:
shape = QGraphicsPixmapItem(self.arrow)
elif projectile.ptype == 2:
shape = QGraphicsEllipseItem(0,0,5,5)
shape.setBrush(QColor(0,0,0))
shape.setX(projectile.x)
shape.setY(projectile.y)
self.scene.addItem(shape)
projectile.shape = shape
projectile.shape.setX(projectile.x)
projectile.shape.setY(projectile.y)
if projectile.ptype == 1:
projectile.shape.setRotation(projectile.rotation)
if projectile.shape.collidesWithItem(projectile.enemy.shape):
projectile.enemy.getHit(projectile.damage)
self.scene.removeItem(projectile.shape)
self.game.projectiles.remove(projectile)
self.update()
class CameraInspectorCore(QGraphicsView):
_w = setting.camera_resolution[0]
_h = setting.camera_resolution[1]
def __init__(self):
super().__init__()
self._zoom = 0
self._scene = None
self._image = None
self._last_rect = None
self._info = None
self._require_fit_map = False
self._disconnect_map = None
self._loading_map = None
self._setup_ui()
def _generate_loading_map(self):
text = 'Loading...'
pixmap = QPixmap(self._w, self._h)
pixmap.fill(self.palette().dark().color())
painter = QPainter(pixmap)
painter.setRenderHint(QPainter.TextAntialiasing)
font = QFont()
font.setPixelSize(60)
painter.setFont(font)
painter.setPen(self.palette().text().color())
text_size = painter.fontMetrics().size(0, text)
painter.drawText((self._w - text_size.width()) / 2,
(self._h - text_size.height()) / 2, text_size.width(),
text_size.height(), Qt.AlignCenter, text)
painter.end()
return pixmap
def _setup_ui(self):
self.setRenderHint(QPainter.Antialiasing)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QGraphicsView.AnchorUnderMouse)
self.setFrameShape(QFrame.NoFrame)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._loading_map = self._generate_loading_map()
self._scene = QGraphicsScene(self)
self._scene.setBackgroundBrush(QBrush(self.palette().dark().color()))
self._image = QGraphicsPixmapItem()
self._scene.addItem(self._image)
# hud
hud_color = self.palette().highlight().color().lighter(150)
self._overlay = self._scene.addEllipse(QRectF(), QPen(hud_color, 4),
QBrush(Qt.NoBrush))
self._crosshair = self._scene.addEllipse(QRectF(), QPen(hud_color, 2),
QBrush(Qt.NoBrush))
rect = QRectF(0, 0, self._w, self._h)
cx = rect.center().x()
cy = rect.center().y()
r = min(rect.width(), rect.height()) * 0.7
self._overlay.setRect(QRectF(cx - r / 2, cy - r / 2, r, r))
rc = min(rect.width(), rect.height()) * 0.05
self._crosshair.setRect(QRectF(cx - rc / 2, cy - rc / 2, rc, rc))
self._overlay.setVisible(False)
self._crosshair.setVisible(False)
# scene
self.setScene(self._scene)
self._info = CameraInspectorInfo()
self.setLayout(self._info)
def toggle_overlay(self, toggle):
self._overlay.setVisible(toggle)
self._crosshair.setVisible(toggle)
def change_camera(self, serial):
self._info.update_info(serial=serial)
self.set_map(self._loading_map)
self._require_fit_map = True
def set_map(self, pixmap):
if pixmap and pixmap.width() == self._w:
self._image.setPixmap(pixmap)
if self._require_fit_map:
self._fit_map()
self._require_fit_map = False
else:
self._image.setPixmap(self._loading_map)
if self._zoom != 0:
self._fit_map()
def _fit_map(self):
self.setDragMode(QGraphicsView.NoDrag)
rect = QRectF(self._image.pixmap().rect())
self.setSceneRect(rect)
# 取得目前 scale，歸回 scale 1
m = self.transform().mapRect(QRectF(0, 0, 1, 1))
self.scale(1 / m.width(), 1 / m.height())
# 縮放成適合圖像大小
scenerect = self.transform().mapRect(rect)
factor = min(self.width() / scenerect.width(),
self.height() / scenerect.height())
self.scale(factor, factor)
self._zoom = 0
self._info.update_info(zoom=self.transform().m11())
def wheelEvent(self, event):
if event.angleDelta().y() > 0:
factor = 1.25
self._zoom += 1
else:
factor = 0.8
self._zoom -= 1
if self._zoom > 0:
self.scale(factor, factor)
self.setDragMode(QGraphicsView.ScrollHandDrag)
elif self._zoom == 0:
self._fit_map()
else:
self._zoom = 0
self._info.update_info(zoom=self.transform().m11())
def resizeEvent(self, event):
if not self.isVisible():
return
if self._zoom == 0:
if not self._image.pixmap().isNull():
self._fit_map()
elif self._last_rect is not None:
la = self._last_rect.center()
c = self.rect().center()
self.translate(c.x() - la.x(), c.y() - la.y())
self._last_rect = self.rect()