def Topologic_result_context_menu(self, point):
"""Context menu for the type synthesis results."""
index = self.Topologic_result.currentIndex().row()
self.add_collection.setEnabled(index>-1)
self.copy_edges.setEnabled(index>-1)
self.copy_image.setEnabled(index>-1)
action = self.popMenu_topo.exec_(self.Topologic_result.mapToGlobal(point))
if not action:
return
clipboard = QApplication.clipboard()
if action==self.add_collection:
self.addCollection(self.answer[index].edges)
elif action==self.copy_edges:
clipboard.setText(str(self.answer[index].edges))
elif action==self.copy_image:
#Turn the transparent background to white.
image1 = self.atlas_image()
image2 = QImage(image1.size(), image1.format())
image2.fill(QColor(Qt.white).rgb())
painter = QPainter(image2)
painter.drawImage(QPointF(0, 0), image1)
painter.end()
pixmap = QPixmap()
pixmap.convertFromImage(image2)
clipboard.setPixmap(pixmap)
def on_save_atlas_clicked(self):
"""Save function as same as type synthesis widget."""
count = self.collection_list.count()
if not count:
return
lateral, ok = QInputDialog.getInt(self, "Atlas",
"The number of lateral:", 5, 1, 10)
if not ok:
return
fileName = self.outputTo("Atlas image", Qt_images)
if not fileName:
return
icon_size = self.collection_list.iconSize()
width = icon_size.width()
image_main = QImage(
QSize(lateral * width if count > lateral else count * width,
((count // lateral) + bool(count % lateral)) * width),
self.collection_list.item(0).icon().pixmap(
icon_size).toImage().format())
image_main.fill(QColor(Qt.white).rgb())
painter = QPainter(image_main)
for row in range(count):
image = self.collection_list.item(row).icon().pixmap(
icon_size).toImage()
painter.drawImage(
QPointF(row % lateral * width, row // lateral * width), image)
painter.end()
pixmap = QPixmap()
pixmap.convertFromImage(image_main)
pixmap.save(fileName, format=QFileInfo(fileName).suffix())
self.saveReplyBox("Atlas", fileName)
def __save_atlas(self):
"""Save function as same as type synthesis widget."""
count = self.collection_list.count()
if not count:
return
lateral, ok = QInputDialog.getInt(self, "Atlas",
"The number of lateral:", 5, 1)
if not ok:
return
file_name = self.output_to("Atlas image", qt_image_format)
if not file_name:
return
icon_size = self.collection_list.iconSize()
width = icon_size.width()
image_main = QImage(
QSize(lateral * width if count > lateral else count * width,
((count // lateral) + bool(count % lateral)) * width),
self.collection_list.item(0).icon().pixmap(
icon_size).toImage().format())
image_main.fill(Qt.transparent)
painter = QPainter(image_main)
for row in range(count):
image = self.collection_list.item(row).icon().pixmap(
icon_size).toImage()
painter.drawImage(
QPointF(row % lateral * width, row // lateral * width), image)
painter.end()
pixmap = QPixmap()
pixmap.convertFromImage(image_main)
pixmap.save(file_name)
self.save_reply_box("Atlas", file_name)
def graph(G: Graph,
width: int,
engine: [str, Dict[int, Tuple[float, float]]],
node_mode: bool = False,
except_node: int = None) -> QIcon:
"""Draw a linkage graph."""
try:
pos = engine_picker(G, engine, node_mode)
except EngineError as e:
raise e
width_ = -inf
for x, y in pos.values():
if abs(x) > width_:
width_ = x
if abs(y) > width_:
width_ = y
width_ *= 2 * 1.2
image = QImage(QSize(width_, width_), QImage.Format_ARGB32_Premultiplied)
image.fill(Qt.transparent)
painter = QPainter(image)
painter.translate(image.width() / 2, image.height() / 2)
pen = QPen()
r = width_ / 50
pen.setWidth(r)
painter.setPen(pen)
if node_mode:
for l1, l2 in G.edges:
painter.drawLine(QPointF(pos[l1][0], -pos[l1][1]),
QPointF(pos[l2][0], -pos[l2][1]))
else:
painter.setBrush(QBrush(QColor(226, 219, 190, 150)))
for link in G.nodes:
if link == except_node:
continue
#Distance sorted function from canvas
painter.drawPolygon(*convex_hull([(pos[n][0], -pos[n][1])
for n, edge in edges_view(G)
if link in edge]))
for k, (x, y) in pos.items():
if node_mode:
color = colorNum(len(list(G.neighbors(k))) - 1)
else:
if except_node in tuple(G.edges)[k]:
color = colorQt('Green')
else:
color = colorQt('Blue')
pen.setColor(color)
painter.setPen(pen)
painter.setBrush(QBrush(color))
painter.drawEllipse(QPointF(x, -y), r, r)
painter.end()
icon = QIcon(QPixmap.fromImage(image).scaledToWidth(width))
return icon
def __save_atlas(self):
"""Saving all the atlas to image file.
We should turn transparent background to white first.
Then using QImage class to merge into one image.
"""
file_name = ""
lateral = 0
if self.save_edges_auto.isChecked():
lateral, ok = QInputDialog.getInt(self, "Atlas",
"The number of lateral:", 5, 1,
10)
if not ok:
return
file_name = self.outputTo("Atlas image", qt_image_format)
if file_name:
reply = QMessageBox.question(
self, "Type synthesis", "Do you want to Re-synthesis?",
(QMessageBox.Yes | QMessageBox.YesToAll
| QMessageBox.Cancel), QMessageBox.Yes)
if reply == QMessageBox.Yes:
self.__structure_synthesis()
elif reply == QMessageBox.YesToAll:
self.__structure_synthesis_all()
count = self.structure_list.count()
if not count:
return
if not lateral:
lateral, ok = QInputDialog.getInt(self, "Atlas",
"The number of lateral:", 5, 1,
10)
if not ok:
return
if not file_name:
file_name = self.outputTo("Atlas image", qt_image_format)
if not file_name:
return
width = self.structure_list.iconSize().width()
image_main = QImage(
QSize(lateral * width if count > lateral else count * width,
((count // lateral) + bool(count % lateral)) * width),
self.__atlas_image(0).format())
image_main.fill(QColor(Qt.white).rgb())
painter = QPainter(image_main)
for row in range(count):
image = self.__atlas_image(row)
painter.drawImage(
QPointF(row % lateral * width, row // lateral * width), image)
painter.end()
pixmap = QPixmap()
pixmap.convertFromImage(image_main)
pixmap.save(file_name, format=QFileInfo(file_name).suffix())
self.saveReplyBox("Atlas", file_name)
def to_graph(graph: Graph,
width: int,
engine: Union[str, Dict[int, Tuple[float, float]]],
node_mode: bool = False,
except_node: int = None) -> QIcon:
"""Draw a generalized chain graph."""
pos: Pos = engine_picker(graph, engine, node_mode)
width_bound = -float('inf')
for x, y in pos.values():
if abs(x) > width_bound:
width_bound = x
if abs(y) > width_bound:
width_bound = y
width_bound *= 2.2
image = QImage(QSize(int(width_bound), int(width_bound)),
QImage.Format_ARGB32_Premultiplied)
image.fill(Qt.transparent)
painter = QPainter(image)
painter.translate(image.width() / 2, image.height() / 2)
pen = QPen()
r = width_bound / 50
pen.setWidth(int(r))
painter.setPen(pen)
# Draw edges.
if node_mode:
for l1, l2 in graph.edges:
if except_node in {l1, l2}:
pen.setColor(color_qt('Gray'))
else:
pen.setColor(color_qt('Black'))
painter.setPen(pen)
painter.drawLine(QPointF(pos[l1][0], -pos[l1][1]),
QPointF(pos[l2][0], -pos[l2][1]))
else:
painter.setBrush(QBrush(QColor(226, 219, 190, 150)))
for link in graph.nodes:
if link == except_node:
pen.setColor(color_qt('Gray'))
else:
pen.setColor(color_qt('Black'))
painter.setPen(pen)
painter.drawPolygon(*convex_hull([(pos[n][0], -pos[n][1])
for n, edge in edges_view(graph)
if link in edge],
as_qpoint=True))
# Draw nodes.
for k, (x, y) in pos.items():
if node_mode:
color = color_num(len(list(graph.neighbors(k))) - 1)
if k == except_node:
color.setAlpha(150)
else:
if except_node in dict(edges_view(graph))[k]:
color = color_qt('Green')
else:
color = color_qt('Blue')
pen.setColor(color)
painter.setPen(pen)
painter.setBrush(QBrush(color))
painter.drawEllipse(QPointF(x, -y), r, r)
painter.end()
icon = QIcon(QPixmap.fromImage(image).scaledToWidth(width))
return icon
def to_graph(
g: Graph,
width: int,
engine: Union[str, Pos],
node_mode: bool,
show_label: bool,
monochrome: bool,
*,
except_node: Optional[int] = None
) -> QIcon:
"""Draw a generalized chain graph."""
pos: Pos = engine_picker(g, engine, node_mode)
if not pos:
pixmap = QPixmap(width, width)
pixmap.fill(Qt.transparent)
return QIcon(pixmap)
width_bound = -float('inf')
for x, y in pos.values():
if abs(x) > width_bound:
width_bound = x
if abs(y) > width_bound:
width_bound = y
width_bound *= 2.5
image = QImage(
QSize(int(width_bound), int(width_bound)),
QImage.Format_ARGB32_Premultiplied
)
image.fill(Qt.transparent)
painter = QPainter(image)
painter.translate(image.width() / 2, image.height() / 2)
pen = QPen()
r = int(width_bound / 50)
pen.setWidth(r)
painter.setPen(pen)
_font.setPixelSize(r * 6)
painter.setFont(_font)
# Draw edges.
if node_mode:
for l1, l2 in g.edges:
if except_node in {l1, l2}:
pen.setColor(Qt.gray)
else:
pen.setColor(Qt.black)
painter.setPen(pen)
painter.drawLine(
QPointF(pos[l1][0], -pos[l1][1]),
QPointF(pos[l2][0], -pos[l2][1])
)
else:
if monochrome:
color = QColor(Qt.darkGray)
else:
color = QColor(226, 219, 190)
color.setAlpha(150)
painter.setBrush(QBrush(color))
for link in g.nodes:
if link == except_node:
pen.setColor(Qt.gray)
else:
pen.setColor(Qt.black)
painter.setPen(pen)
painter.drawPolygon(*convex_hull([
(pos[n][0], -pos[n][1])
for n, edge in edges_view(g) if link in edge
], as_qpoint=True))
# Draw nodes.
for k, (x, y) in pos.items():
if node_mode:
color = color_num(len(list(g.neighbors(k))) - 1)
if k == except_node:
color.setAlpha(150)
else:
if monochrome:
color = Qt.black
elif except_node in dict(edges_view(g))[k]:
color = color_qt('Green')
else:
color = color_qt('Blue')
pen.setColor(color)
painter.setPen(pen)
painter.setBrush(QBrush(color))
point = QPointF(x, -y)
painter.drawEllipse(point, r, r)
if show_label:
pen.setColor(Qt.darkMagenta)
painter.setPen(pen)
painter.drawText(point, str(k))
painter.end()
return QIcon(QPixmap.fromImage(image).scaledToWidth(width))
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.fillRect(event.rect(), QBrush(Qt.white))
painter.translate(self.width() / 2, self.height() / 2)
if not self.parama['profile']:
painter.end()
return
pen = QPen()
# center circle
pen.setColor(Qt.red)
pen.setWidth(3)
pen.setStyle(Qt.SolidLine)
painter.setPen(pen)
r = 10
painter.drawEllipse(QPointF(0, 0), r, r)
# Base circle
if self.show_base:
pen.setColor(Qt.cyan)
pen.setWidth(3)
pen.setStyle(Qt.DashLine)
painter.setPen(pen)
r = self.parama['rb'] * self.parama['rate']
painter.drawEllipse(QPointF(0, 0), r, r)
# rotate
rotate = QTransform()
rotate.translate(0, 0)
rotate.rotate(self.rotate)
# profile
pen.setColor(Qt.blue)
pen.setWidth(5)
pen.setStyle(Qt.SolidLine)
painter.setPen(pen)
path_profile = QPainterPath()
path_profile.moveTo(
QPoint(self.parama['profile'][0]['Rx'] * self.parama['rate'],
self.parama['profile'][0]['Ry'] * self.parama['rate']))
for i in range(len(self.parama['profile'])):
e = self.parama['profile'][i]
x = e['Rx'] * self.parama['rate']
y = e['Ry'] * self.parama['rate']
path_profile.lineTo(QPointF(x, y))
painter.drawPath(rotate.map(path_profile))
# route
if self.show_cutter_route:
pen.setColor(Qt.green)
pen.setWidth(3)
pen.setStyle(Qt.DashLine)
painter.setPen(pen)
painterpath_route = QPainterPath()
painterpath_route.moveTo(
QPoint(
self.parama['cutter_route'][0]['Rx'] * self.parama['rate'],
self.parama['cutter_route'][0]['Ry'] *
self.parama['rate']))
for i in range(len(self.parama['cutter_route']) - self.rotate):
e = self.parama['cutter_route'][i]
x = e['Rx'] * self.parama['rate']
y = e['Ry'] * self.parama['rate']
painterpath_route.lineTo(QPointF(x, y))
painter.drawPath(rotate.map(painterpath_route))
# roll
pen.setColor(Qt.darkGray)
pen.setWidth(3)
pen.setStyle(Qt.SolidLine)
painter.setPen(pen)
r = self.parama['rc'] * self.parama['rate']
last_point = QPointF(
self.parama['cutter_route'][-self.rotate]['Rx'] *
self.parama['rate'],
self.parama['cutter_route'][-self.rotate]['Ry'] *
self.parama['rate'])
path_roll = QPainterPath()
path_roll.addEllipse(last_point, r, r)
painter.drawPath(rotate.map(path_roll))
painter.end()
