def pasteStorage(self):
"""Add the storage data from string."""
expr, ok = QInputDialog.getMultiLineText(self, "Storage",
"Please input expression:")
if not ok:
return
try:
# Put the expression into parser to see if it is legal.
parse_params(expr)
except Exception as e:
print(e)
QMessageBox.warning(self, "Loading failed",
"Your expression is in an incorrect format.")
return
name, ok = QInputDialog.getText(self, "Storage",
"Please input name tag:")
if not ok:
return
name_list = [
self.mechanism_storage.item(i).text()
for i in range(self.mechanism_storage.count())
]
i = 0
name = name or f"Prototype_{i}"
while name in name_list:
name = f"Prototype_{i}"
i += 1
self.__add_storage(name, expr)
def on_mechanism_storage_paste_clicked(self):
"""Add the storage data from string."""
expr, ok = QInputDialog.getText(self, "Storage",
"Please input expression:")
if not ok:
return
try:
#Put the expression into parser to see if it is legal.
PMKS_parser.parse(expr)
except:
QMessageBox.warning(self, "Loading failed",
"Your expression is in an incorrect format.")
return
name, ok = QInputDialog.getText(self, "Storage", "Please input name tag:")
if not ok:
return
if not name:
nameList = [
self.mechanism_storage.item(i).text()
for i in range(self.mechanism_storage.count())
]
i = 0
while "Prototype_{}".format(i) in nameList:
i += 1
name = "Prototype_{}".format(i)
_addStorage(self, name, expr, clear=False)
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 __read_slvs(self, file_name: str):
"""Read slvs format.
+ Choose a group.
+ Read the entities of the group.
"""
parser = SlvsParser(file_name)
if not parser.isValid():
QMessageBox.warning(self, "Format error",
"The format is not support.")
return
groups = parser.getGroups()
if not groups:
QMessageBox.warning(self, "Format error",
"The model file is empty.")
return
group, ok = QInputDialog.getItem(
self, "Solvespace groups", "Choose a group:\n"
"(Please know that the group must contain a sketch only.)",
["@".join(g) for g in groups], 0, False)
if not ok:
return
self.clear()
self.DatabaseWidget.reset()
print(f"Read from group: {group}")
self.parseExpression(parser.parse(group.split('@')[0]))
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 on_action_Import_PMKS_server_triggered(self):
"""Load PMKS URL and turn it to expression."""
URL, ok = QInputDialog.getText(self, "PMKS URL input",
"Please input link string:")
if not ok:
return
if not URL:
QMessageBox.warning(self, "Loading failed",
"Your link is in an incorrect format.")
return
try:
for s in URL.split('?')[-1].split('&'):
if 'mech=' in s:
expr = s.replace('mech=', '').split('|')
break
textList = [s for s in expr if s not in ('', " ", '\n')]
expression = []
while textList:
item = textList.pop(0).split(',')[:-1]
for i, e in enumerate(reversed(item)):
if e in ['R', 'P', 'RP']:
t = -(i + 1)
break
links = item[:t]
item = item[t:]
expression.append("J[{}, P[{}], L[{}]]".format(
"{}:{}".format(item[0], item[-1]) if item[0] != 'R' else 'R',
", ".join((item[1], item[2])), ", ".join(links)))
expression = "M[{}]".format(", ".join(expression))
except:
QMessageBox.warning(self, "Loading failed",
"Your link is in an incorrect format.")
else:
self.parseExpression(expression)
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 __rename(self):
"""Show up a string input to change the data name."""
row = self.collections_list.currentRow()
if not row > -1:
return
name, ok = QInputDialog.getText(
self,
"Profile name",
"Please enter the profile name:"
)
if not ok:
return
if not name:
QMessageBox.warning(
self,
"Profile name",
"Can not use blank string to rename."
)
return
item = self.collections_list.item(row)
self.collections[name] = self.collections.pop(item.text())
item.setText(name)
self.unsave_func()
def __copy(self):
"""Ask a name to copy a data."""
row = self.collections_list.currentRow()
if not row > -1:
return
name, ok = QInputDialog.getText(
self,
"Profile name",
"Please enter a new profile name:"
)
if not ok:
return
if not name:
QMessageBox.warning(
self,
"Profile name",
"Can not use blank string to rename."
)
return
name_old = self.collections_list.item(row).text()
self.collections[name] = self.collections[name_old].copy()
self.collections_list.addItem(name)
self.unsave_func()
def customizeZoom(self):
"""Customize zoom value."""
value, ok = QInputDialog.getInt(self, "Zoom", "Enter a zoom value:",
self.ZoomBar.minimum(),
self.ZoomBar.value(),
self.ZoomBar.maximum(), 10)
if ok:
self.ZoomBar.setValue(value)
def on_save_button_clicked(self):
"""Save the profile to database."""
if self.profile_name:
name = self.profile_name
ok = True
else:
name, ok = QInputDialog.getText(self, "Profile name",
"Please enter the profile name:")
if ok:
i = 0
while (name not in self.collections) and (not name):
name = "Structure_{}".format(i)
self.collections[name] = self.get_currentMechanismParams()
self.profile_name = name
self.unsaveFunc()
def __import_pmks_url(self):
"""Load PMKS URL and turn it to expression."""
url, ok = QInputDialog.getText(
self,
"PMKS URL input",
"Please input link string:"
)
if not ok:
return
if not url:
QMessageBox.warning(
self,
"Loading failed",
"Your link is in an incorrect format."
)
return
try:
for s in url.split('?')[-1].split('&'):
if 'mech=' in s:
expr = s.replace('mech=', '').split('|')
break
else:
raise ValueError
text_list = [s for s in expr if s not in ('', " ", '\n')]
expr.clear()
while text_list:
item = text_list.pop(0).split(',')[:-1]
for i, e in enumerate(reversed(item)):
if e in {'R', 'P', 'RP'}:
t = -(i + 1)
break
else:
raise ValueError
links = item[:t]
item = item[t:]
type_text = f"{item[0]}:{item[-1]}" if item[0] != 'R' else 'R'
links_text = ", ".join(links)
expr.append(f"J[{type_text}, P[{item[1]}, {item[2]}], L[{links_text}]]")
expr = "M[" + ", ".join(expr) + "]"
except (ValueError, IndexError):
QMessageBox.warning(
self,
"Loading failed",
"Your link is in an incorrect format."
)
else:
self.parse_expression(expr)
def __save(self):
"""Save the profile to database."""
if self.profile_name.text():
name = self.profile_name.text()
ok = True
else:
name, ok = QInputDialog.getText(self, "Profile name",
"Please enter the profile name:")
if not ok:
return
i = 0
while (name not in self.collections) and (not name):
name = f"Structure_{i}"
self.collections[name] = self.__get_current_mechanism_params()
self.profile_name.setText(name)
self.unsave_func()
def on_record_start_toggled(self, toggled):
"""Save to file path data."""
if toggled:
self.MainCanvas.recordStart(int(360 /
self.record_interval.value()))
return
path = self.MainCanvas.getRecordPath()
name, ok = QInputDialog.getText(self, "Recording completed!",
"Please input name tag:")
if (not name) or (name in self.pathData):
i = 0
while "Record_{}".format(i) in self.pathData:
i += 1
QMessageBox.information(self, "Record",
"The name tag is being used or empty.")
name = "Record_{}".format(i)
self.addPath(name, path)
def on_save_button_clicked(self):
"""Save as new profile to collection widget."""
if not self.mech_params:
return
name, ok = QInputDialog.getText(self, "Profile name",
"Please enter the profile name:")
if not ok:
return
i = 0
while (name not in self.collections) and (not name):
name = "Structure_{}".format(i)
mech_params = deepcopy(self.mech_params)
for key in ['Driver', 'Follower', 'Target']:
for name in mech_params[key]:
mech_params[key][name] = None
self.collections[name] = mech_params
self.unsaveFunc()
def __add_from_edges(self):
"""Add collection by input string."""
edges_str = ""
while not edges_str:
edges_str, ok = QInputDialog.getText(
self, "Add by edges", "Please enter a connection expression:\n"
"Example: [(0, 1), (1, 2), (2, 3), (3, 0)]")
if not ok:
return
try:
edges = eval(edges_str)
if any(len(edge) != 2 for edge in edges):
raise ValueError("wrong format")
except (SyntaxError, ValueError) as error:
QMessageBox.warning(self, str(error), f"Error: {error}")
return
else:
self.add_collection(edges)
def loadExample(self, isImport=False) -> bool:
"""Load example to new workbook."""
if not self.checkSaved():
return False
#load example by expression.
example_name, ok = QInputDialog.getItem(
self, "Examples", "Select a example to load:",
sorted(k for k in example_list), 0, False)
if not ok:
return False
if not isImport:
self.reset()
self.clearFunc()
self.parseFunc(example_list[example_name])
self.fileName = QFileInfo(example_name)
self.isSavedFunc()
print("Example \"{}\" has been loaded.".format(example_name))
return True
def on_merge_btn_clicked(self):
tmp = []
for i in range(self.tabWidget.count()):
if i == self.tabWidget.currentIndex():
continue
tmp.append(str(i) + ":" + self.tabWidget.tabText(i))
item, ok = QInputDialog.getItem(self, "Merge", "Select figure", tmp, 0,
False)
if not ok: return
tabcunt = int(item.split(":")[0])
view = self.tabWidget.widget(self.tabWidget.currentIndex())
mer = self.tabWidget.widget(tabcunt)
for seri in mer.m_chart.series():
spline = QSplineSeries()
spline.append(seri.pointsVector())
view.m_chart.addSeries(spline)
self.on_tabWidget_tabCloseRequested(tabcunt)
mer.close()
def on_add_by_edges_button_clicked(self):
"""Add collection by input string."""
edgesSTR = ""
while not edgesSTR:
edgesSTR, ok = QInputDialog.getText(
self, "Add by edges",
"Please enter a connection expression:\n" +
"Example: [(0, 1), (1, 2), (2, 3), (3, 0)]")
if not ok:
return
try:
edges = eval(edgesSTR)
if any(len(edge) != 2 for edge in edges):
raise SyntaxError("Wrong format")
except Exception as e:
QMessageBox.warning(self, str(e), "Error: {}".format(e))
return
else:
self.addCollection(edges)
def __spell_correction(self):
"""Refactor words."""
pos = self.positionFromLineIndex(*self.getCursorPosition())
start, end, words = self.__word_at_pos(pos)
if not words:
return
# Camel case.
word = words
for m in re.finditer(r'[A-Za-z][a-z]+', words):
if m.start() < pos - start < m.end():
word = m.group(0)
break
answer, ok = QInputDialog.getItem(self, "Spell correction",
f"Refactor word: \"{word}\"",
_spell.candidates(word))
if ok:
self.__replace_all(words, words.replace(word, answer))
def __save_profile(self):
"""Save as new profile to collection widget."""
if not self.mech_params:
return
name, ok = QInputDialog.getText(self, "Profile name",
"Please enter the profile name:")
if not ok:
return
i = 0
while (not name) and (name not in self.collections):
name = f"Structure_{i}"
i += 1
mech_params = deepcopy(self.mech_params)
for key in ('Placement', 'Target'):
for mp in mech_params[key]:
mech_params[key][mp] = None
self.collections[name] = mech_params
self.workbook_no_save()
def loadExample(self, is_import: bool = False) -> bool:
"""Load example to new workbook."""
if self.__check_file_changed():
return False
# load example by expression.
example_name, ok = QInputDialog.getItem(self, "Examples",
"Select an example to load:",
sorted(example_list), 0, False)
if not ok:
return False
expr, inputs = example_list[example_name]
if not is_import:
self.reset()
self.__clear_func()
self.__parse_func(expr)
if not is_import:
# Import without input data.
self.__load_inputs_func(inputs)
self.file_name = QFileInfo(example_name)
self.__workbook_saved()
print(f"Example \"{example_name}\" has been loaded.")
return True
def importMechanism(self, fileName: str):
"""Pick and import the latest mechanism from a branch."""
self.connectDatabase(fileName)
commit_all = CommitModel.select().join(BranchModel)
branch_all = BranchModel.select().order_by(BranchModel.name)
if self.history_commit != None:
self.connectDatabase(self.fileName.absoluteFilePath())
else:
self.colseDatabase()
branch_name, ok = QInputDialog.getItem(
self, "Branch", "Select the latest commit in the branch to load.",
[branch.name for branch in branch_all], 0, False)
if not ok:
return
try:
commit = (commit_all.where(
BranchModel.name == branch_name).order_by(
CommitModel.date).get())
except CommitModel.DoesNotExist:
QMessageBox.warning(self, "Warning",
"This file is a non-committed database.")
else:
self.importCommit(commit)
def __start_record(self, toggled: bool):
"""Save to file path data."""
if toggled:
self.MainCanvas.record_start(int(
self.dial_spinbox.maximum() / self.record_interval.value()
))
return
path = self.MainCanvas.get_record_path()
name, ok = QInputDialog.getText(
self,
"Recording completed!",
"Please input name tag:"
)
i = 0
name = name or f"Record_{i}"
while name in self.__path_data:
name = f"Record_{i}"
i += 1
QMessageBox.information(
self,
"Record",
"The name tag is being used or empty."
)
self.add_path(name, path)
def save(self, file_name: str, is_branch: bool = False):
"""Save database, append commit to new branch function."""
author_name = self.FileAuthor.text(
) or self.FileAuthor.placeholderText()
branch_name = '' if is_branch else self.branch_current.text()
commit_text = self.FileDescription.text()
while not author_name:
author_name, ok = QInputDialog.getText(
self, "Author", "Please enter author's name:",
QLineEdit.Normal, "Anonymous")
if not ok:
return
while not branch_name.isidentifier():
branch_name, ok = QInputDialog.getText(
self, "Branch", "Please enter a branch name:",
QLineEdit.Normal, "master")
if not ok:
return
while not commit_text:
commit_text, ok = QInputDialog.getText(self, "Commit",
"Please add a comment:",
QLineEdit.Normal,
"Update mechanism.")
if not ok:
return
if (file_name !=
self.file_name.absoluteFilePath()) and isfile(file_name):
os_remove(file_name)
print("The original file has been overwritten.")
self.__connect_database(file_name)
is_error = False
with _db.atomic():
if author_name in (user.name for user in UserModel.select()):
author_model = (UserModel.select().where(
UserModel.name == author_name).get())
else:
author_model = UserModel(name=author_name)
if branch_name in (branch.name for branch in BranchModel.select()):
branch_model = (BranchModel.select().where(
BranchModel.name == branch_name).get())
else:
branch_model = BranchModel(name=branch_name)
args = {
'author':
author_model,
'description':
commit_text,
'mechanism':
_compress(self.__point_expr_func()),
'linkcolor':
_compress(self.__link_expr_func()),
'storage':
_compress(list(self.__storage_data_func())),
'pathdata':
_compress(self.__path_data_func()),
'collectiondata':
_compress(self.__collect_data_func()),
'triangledata':
_compress(self.__triangle_data_func()),
'inputsdata':
_compress(
tuple((b, d) for b, d, a in self.__inputs_data_func())),
'algorithmdata':
_compress(self.__algorithm_data_func()),
'branch':
branch_model,
}
try:
args['previous'] = (CommitModel.select().where(
CommitModel.id == self.commit_current_id.value()).get())
except CommitModel.DoesNotExist:
args['previous'] = None
new_commit = CommitModel(**args)
try:
author_model.save()
branch_model.save()
new_commit.save()
except Exception as e:
print(str(e))
_db.rollback()
is_error = True
else:
self.history_commit = CommitModel.select().order_by(
CommitModel.id)
if is_error:
os_remove(file_name)
print("The file was removed.")
return
self.read(file_name)
print(f"Saving \"{file_name}\" successful.")
size = QFileInfo(file_name).size()
print("Size: " + (f"{size / 1024 / 1024:.02f} MB" if size / 1024 //
1024 else f"{size / 1024:.02f} KB"))
def save(self, fileName: str, isBranch=False):
"""Save database.
+ Append to new branch function.
"""
author_name = self.FileAuthor.text()
if not author_name:
author_name = self.FileAuthor.placeholderText()
branch_name = '' if isBranch else self.branch_current.text()
commit_text = self.FileDescription.text()
while not author_name:
author_name, ok = QInputDialog.getText(
self, "Author", "Please enter author's name:",
QLineEdit.Normal, "Anonymous")
if not ok:
return
while not branch_name.isidentifier():
branch_name, ok = QInputDialog.getText(
self, "Branch", "Please enter a branch name:",
QLineEdit.Normal, "master")
if not ok:
return
while not commit_text:
commit_text, ok = QInputDialog.getText(self, "Commit",
"Please add a comment:",
QLineEdit.Normal,
"Update mechanism.")
if not ok:
return
if ((fileName != self.fileName.absoluteFilePath())
and os.path.isfile(fileName)):
os.remove(fileName)
print("The original file has been overwritten.")
self.connectDatabase(fileName)
isError = False
with db.atomic():
if author_name in (user.name for user in UserModel.select()):
author_model = (UserModel.select().where(
UserModel.name == author_name).get())
else:
author_model = UserModel(name=author_name)
if branch_name in (branch.name for branch in BranchModel.select()):
branch_model = (BranchModel.select().where(
BranchModel.name == branch_name).get())
else:
branch_model = BranchModel(name=branch_name)
pointData = self.pointDataFunc()
linkcolor = {
vlink.name: vlink.colorSTR
for vlink in self.linkDataFunc()
}
args = {
'author':
author_model,
'description':
commit_text,
'mechanism':
compress("M[{}]".format(", ".join(vpoint.expr
for vpoint in pointData))),
'linkcolor':
compress(linkcolor),
'storage':
compress(self.storageDataFunc()),
'pathdata':
compress(self.pathDataFunc()),
'collectiondata':
compress(self.CollectDataFunc()),
'triangledata':
compress(self.TriangleDataFunc()),
'inputsdata':
compress(self.InputsDataFunc()),
'algorithmdata':
compress(self.AlgorithmDataFunc()),
'branch':
branch_model
}
try:
args['previous'] = (CommitModel.select().where(
CommitModel.id == self.commit_current_id.value()).get())
except CommitModel.DoesNotExist:
args['previous'] = None
new_commit = CommitModel(**args)
try:
author_model.save()
branch_model.save()
new_commit.save()
except Exception as e:
print(str(e))
db.rollback()
isError = True
else:
self.history_commit = (CommitModel.select().order_by(
CommitModel.id))
if isError:
os.remove(fileName)
print("The file was removed.")
return
self.read(fileName)
print("Saving \"{}\" successful.".format(fileName))
size = QFileInfo(fileName).size()
print(
"Size: {}".format("{} MB".format(round(size / 1024 /
1024, 2)) if size / 1024 //
1024 else "{} KB".format(round(size / 1024, 2))))