def draw_message_text(item: QGraphicsTextItem, font: QFont, text: str, x: int,
y: int, max_width: int):
item.setDefaultTextColor(QColor.fromRgba(0xFF440400))
item.setFont(font)
item.setPos(x, y)
# Calculate how many character to trim *without* making copies of the string.
font_metrics = QFontMetrics(font)
cur_width = font_metrics.width(text)
cur_end = len(text) - 1
while cur_width > max_width:
cur_width -= font_metrics.charWidth(text, cur_end)
cur_end -= 1
item.setPlainText(text[:cur_end + 1])
def paintEvent(self, event):
painter = QPainter(self)
if self.zoom >= 3:
painter.setPen(self.palette().foreground().color())
# painter.setPen(QPen('red'))
for i in range(0, self.image.width()):
painter.drawLine(self.zoom * i, 0, self.zoom * i,
self.zoom * self.image.height())
for j in range(0, self.image.height()):
painter.drawLine(0, self.zoom * j,
self.zoom * self.image.width(), self.zoom * j)
for i in range(0, self.image.width()):
for j in range(0, self.image.height()):
rect = self.pixelRect(i, j)
if event.region().intersected(rect):
color = QColor.fromRgba(self.image.pixel(i, j))
if color.alpha() < 255:
painter.fillRect(rect, Qt.white)
painter.fillRect(rect, color)
def draw_message(self,
text: str,
name: str,
window_type="standard",
mode=0,
left=True) -> QGraphicsItemGroup:
# Create the message box
talk_window: QPixmap = self.view.talk_windows[window_type][mode]
message_box = self.scene.addPixmap(talk_window)
talk_window_x = _TALK_WINDOW_MODE_0_X if not mode else -3
talk_window_y = _TALK_WINDOW_Y if not mode else _TALK_WINDOW_Y - 5
message_box.setPos(talk_window_x, talk_window_y)
# Create the name plate
name_plate_texture: QPixmap = self.view.talk_windows["name_plate"][
"plate"]
name_plate = self.scene.addPixmap(name_plate_texture)
name_plate_x = _NAME_PLATE_LEFT_X if left else _NAME_PLATE_RIGHT_X
name_plate.setPos(name_plate_x, _NAME_PLATE_Y)
# Create the name plate text
name_plate_text = QGraphicsTextItem()
name_plate_text.setPlainText(name)
name_plate_text.setDefaultTextColor(QColor.fromRgba(0xFFFFFFB3))
name_plate_text.setFont(self.view.name_plate_font)
name_plate_text.setTextWidth(name_plate_texture.width())
name_plate_text.setPos(name_plate_x, _NAME_PLATE_Y)
# Center the name plate text
block_format = QTextBlockFormat()
block_format.setAlignment(QtGui.Qt.AlignCenter)
cursor = name_plate_text.textCursor()
cursor.select(QTextCursor.Document)
cursor.mergeBlockFormat(block_format)
cursor.clearSelection()
name_plate_text.setTextCursor(cursor)
self.scene.addItem(name_plate_text)
# Create the message box text. Draw two lines if required.
# Truncate lines with width > 312
split_text = text.split("\n")
message_box_text = QGraphicsTextItem()
message_box_text_2 = QGraphicsTextItem()
if split_text and split_text[0]:
text_utils.draw_message_text(message_box_text,
self.view.name_plate_font,
split_text[0],
_TALK_WINDOW_MODE_0_X + 20,
_TALK_WINDOW_Y + 5, 312)
if len(split_text) > 1 and split_text[1]:
text_utils.draw_message_text(message_box_text_2,
self.view.name_plate_font,
split_text[1],
_TALK_WINDOW_MODE_0_X + 20,
_TALK_WINDOW_Y + 21, 312)
group = self.scene.createItemGroup([
message_box, message_box_text, message_box_text_2, name_plate,
name_plate_text
])
group.setZValue(2.0)
return group
