def _init_background(self):
sgm_picture = data.QPixmap(
SettingsGuiManipulator.create_background_image(self.scale_factor))
self.picture = data.QLabel(self)
self.picture.setPixmap(sgm_picture)
self.picture.setScaledContents(True)
self.layout = data.QGridLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(data.QMargins(10, 10, 10, 10))
self.layout.addWidget(self.picture)
self.setLayout(self.layout)
self.setStyleSheet("background-color:transparent;")
self.setStyleSheet("border:0;")
def __init__(self, parent, app_dir=""):
"""Initialization routine"""
#Initialize superclass, from which the current class is inherited,
#THIS MUST BE DONE SO THAT THE SUPERCLASS EXECUTES ITS __init__ !!!!!!
super().__init__()
#Setup the window
self.setWindowTitle("About Ex.Co.")
self.setWindowFlags(data.Qt.WindowStaysOnTopHint)
#Setup the picture
exco_picture = data.QPixmap(data.about_image)
self.picture = data.QLabel(self)
self.picture.setPixmap(exco_picture)
self.picture.setGeometry(self.frameGeometry())
self.picture.setScaledContents(True)
#Assign events
self.picture.mousePressEvent = self._close
self.picture.mouseDoubleClickEvent = self._close
#Initialize layout
self.layout = data.QGridLayout()
self.layout.addWidget(self.picture)
self.layout.setSpacing(0)
self.layout.setContentsMargins(data.QMargins(0, 0, 0, 0))
self.setLayout(self.layout)
#Set the log window icon
if os.path.isfile(data.application_icon) == True:
self.setWindowIcon(data.QIcon(data.application_icon))
#Save the info window geometry, the values were gotten by showing a dialog with the label containing
#the ExCo info image with the size set to (50, 50), so it would automatically resize to the label image size
my_width = 610
my_height = 620
#Set the info window position
parent_left = parent.geometry().left()
parent_top = parent.geometry().top()
parent_width = parent.geometry().width()
parent_height = parent.geometry().height()
my_left = parent_left + (parent_width / 2) - (my_width / 2)
my_top = parent_top + (parent_height / 2) - (my_height / 2)
self.setGeometry(
functions.create_rect(my_left, my_top, my_width, my_height))
self.setFixedSize(my_width, my_height)
def init_layout(self, text, dialog_type):
# Setup the image
# First create the background image using the hex builder
back_image = data.QImage(functions.create_size(246, 211),
data.QImage.Format_ARGB32_Premultiplied)
back_image.fill(data.Qt.transparent)
painter = data.QPainter(back_image)
painter.setRenderHints(data.QPainter.Antialiasing
| data.QPainter.TextAntialiasing
| data.QPainter.SmoothPixmapTransform)
hex_builder = components.HexBuilder(
painter,
(123, 28),
30,
1.0,
fill_color=data.theme.YesNoDialog_Background,
line_width=3,
line_color=data.theme.YesNoDialog_Edge,
)
hex_builder.create_grid(
False,
2,
2,
3,
4,
0,
5,
3,
(3, True),
5,
0,
0,
4,
3 # OkDialog
)
painter.end()
original_dialog_image = data.QPixmap.fromImage(back_image)
# Now add the images according to the type of dialog
dialog_image = original_dialog_image.scaled(
original_dialog_image.size() * self.scale,
transformMode=data.Qt.SmoothTransformation)
self.image = data.QLabel(self)
self.image.setPixmap(dialog_image)
self.image.setGeometry(
0,
0,
int(dialog_image.rect().width() * self.scale),
int(dialog_image.rect().height() * self.scale),
)
self.image.setScaledContents(True)
# Set the dialog mask to match the image mask
self.setMask(dialog_image.mask())
# Setup the image behind the label
if dialog_type != None:
if dialog_type == "question":
type_pixmap = data.QPixmap(
os.path.join(data.resources_directory,
"various/dialog-question.png"))
elif dialog_type == "warning":
type_pixmap = data.QPixmap(
os.path.join(data.resources_directory,
"various/dialog-warning.png"))
elif dialog_type == "error":
type_pixmap = data.QPixmap(
os.path.join(data.resources_directory,
"various/dialog-error.png"))
else:
raise Exception("Wrong dialog type!")
image = data.QImage(type_pixmap.size(),
data.QImage.Format_ARGB32_Premultiplied)
image.fill(data.Qt.transparent)
painter = data.QPainter(image)
painter.setOpacity(0.2)
painter.drawPixmap(0, 0, type_pixmap)
painter.end()
type_pixmap = data.QPixmap.fromImage(image)
type_pixmap = type_pixmap.scaled(
type_pixmap.size() * 2.0 * self.scale,
transformMode=data.Qt.SmoothTransformation)
self.type_label = data.QLabel(self)
self.type_label.setPixmap(type_pixmap)
type_label_rect = functions.create_rect(
(self.image.rect().width() - type_pixmap.rect().width()) / 2 *
self.scale,
(self.image.rect().height() - type_pixmap.rect().height()) /
2 * self.scale,
type_pixmap.rect().width() * self.scale,
type_pixmap.rect().height() * self.scale,
)
self.type_label.setGeometry(type_label_rect)
# Setup the text label
self.text = text
self.label = data.QLabel(self)
self.label.setFont(
data.QFont('Segoe UI', int(12 * self.scale), data.QFont.Bold))
self.label.setWordWrap(True)
self.label.setAlignment(data.Qt.AlignCenter)
self.label.setStyleSheet('color: rgb({}, {}, {})'.format(
data.theme.Font.Default.red(),
data.theme.Font.Default.green(),
data.theme.Font.Default.blue(),
))
self.label.setText(text)
width_diff = self.image.rect().width() - original_dialog_image.width()
height_diff = self.image.rect().height(
) - original_dialog_image.height()
x_offset = 20 * (self.scale - 1.0)
y_offset = 60 * (self.scale - 1.0)
label_rect = functions.create_rect(
dialog_image.rect().x() + 20 + x_offset,
dialog_image.rect().y() + 60 + y_offset,
dialog_image.rect().width() - (40 * self.scale),
dialog_image.rect().height() - (120 * self.scale),
)
self.label.setGeometry(label_rect)
# Shrink text if needed
for i in range(10):
label_width = label_rect.width()
label_height = label_rect.height()
font_metrics = data.QFontMetrics(self.label.font())
bounding_rectangle = font_metrics.boundingRect(
functions.create_rect(0, 0, label_width, label_height),
self.label.alignment() | data.Qt.TextWordWrap, text)
if (bounding_rectangle.width() > label_width
or bounding_rectangle.height() > label_height):
self.label.setFont(
data.QFont('Segoe UI', int((12 - i) * self.scale),
data.QFont.Bold))
else:
break
# Setup the buttons
self.button_no = self.Button(
self, os.path.join(data.resources_directory,
"various/hex-red.png"), "OK",
data.QMessageBox.No, self.scale)
x_offset = 93 * (self.scale - 1.0)
y_offset = 158 * (self.scale - 1.0)
self.button_no.setGeometry(int(93 + x_offset), int(158 + y_offset),
int(59 * self.scale), int(50 * self.scale))
self.button_no.on_signal.connect(self.update_state_off)
self.button_no.off_signal.connect(self.update_state_reset)
# Setup the layout
self.layout = data.QGridLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(data.QMargins(0, 0, 0, 0))
self.layout.addWidget(self.image)
self.setLayout(self.layout)
# Setup tranparency and borders
if data.on_rpi == True:
self.image.setStyleSheet("border:0;" + "background-color:white;")
else:
self.image.setAttribute(data.Qt.WA_TranslucentBackground)
self.image.setStyleSheet("border:0;" +
"background-color:transparent;")
self.setAttribute(data.Qt.WA_TranslucentBackground)
self.setStyleSheet("border:0;" + "background-color:transparent;")
self.setGeometry(dialog_image.rect())
self.center()
self.setWindowFlags(data.Qt.FramelessWindowHint)