def __init__(self,
history_projects: [ProjectDocument, None] = None,
parent=None):
super(HistoryProjectManager, self).__init__(parent)
self._history_projects = history_projects if history_projects else []
self._workbench_view = GraphicsView()
self._workbench_view.setObjectName("history_view")
self._workbench_view.setBackgroundBrush(QColor(147, 147, 147))
self._current_project = ProjectDocument()
def open_new_project(self):
file_format = "Project files (*.mfb)"
dir_ = "."
file_names = QFileDialog.getOpenFileNames(self, "选择遥感图片", dir_,
file_format)[0]
if file_names:
project_format = ProjectFormat()
had_files = self._history_project_manger.get_all_files()
for file in file_names:
if file == self._origin_project.get_file_name(
) or file in had_files:
continue
project = ProjectDocument(project_format.read_project(file))
if not project:
continue
self._history_project_manger.add_history_project(project)
self.add_project(project)
else:
return None
def open_history_project(self):
dir_ = os.path.dirname(self.window_state_data.recent_files[0]) \
if self.window_state_data.recent_files else os.path.dirname(".")
file_format = "Project files (*.mfb)"
file_names = QFileDialog.getOpenFileNames(self, "选择遥感图片", dir_, file_format)[0]
if file_names:
project_format = ProjectFormat()
project_documents = []
for file in file_names:
if not os.path.exists(file):
continue
if file == self.center_tab_widget.currentWidget().get_file_name():
continue
project = ProjectDocument(project_format.read_project(file))
if not project:
continue
project_documents.append(project)
return project_documents
else:
return None
def set_scene(self, project: ProjectDocument):
if self._current_project == project:
return
self._current_project = project
self._workbench_view.setScene(project.get_scene())
class HistoryProjectManager(QObject):
def __init__(self,
history_projects: [ProjectDocument, None] = None,
parent=None):
super(HistoryProjectManager, self).__init__(parent)
self._history_projects = history_projects if history_projects else []
self._workbench_view = GraphicsView()
self._workbench_view.setObjectName("history_view")
self._workbench_view.setBackgroundBrush(QColor(147, 147, 147))
self._current_project = ProjectDocument()
def set_scene(self, project: ProjectDocument):
if self._current_project == project:
return
self._current_project = project
self._workbench_view.setScene(project.get_scene())
def get_view(self) -> QGraphicsView:
return self._workbench_view
def synchronize_with_origin_view(self, other_view: GraphicsView):
self._workbench_view.setTransform(other_view.transform())
self._workbench_view.verticalScrollBar().setValue(
GraphicsView.adjust_scrollbar_value(
self._workbench_view.verticalScrollBar().maximum(),
other_view.verticalScrollBar().maximum(),
other_view.verticalScrollBar().value()))
self._workbench_view.horizontalScrollBar().setValue(
GraphicsView.adjust_scrollbar_value(
self._workbench_view.horizontalScrollBar().maximum(),
other_view.horizontalScrollBar().maximum(),
other_view.horizontalScrollBar().value()))
def hidden_view(self, hidden: bool):
self._workbench_view.setHidden(hidden)
def get_projects_document(self) -> list:
return self._history_projects
def get_projects(self) -> list:
projects = []
for project_doc in self._history_projects:
projects.append(project_doc.project())
return projects
def get_all_files(self) -> tuple:
files = []
for project in self._history_projects:
files.append(project.project_full_path())
return tuple(files)
def set_history_projects(self, history_projects: list):
if not isinstance(history_projects, (tuple, list)):
self._history_projects.append(history_projects)
return
if len(set(self._history_projects).difference(history_projects)) <= 0:
return
self._history_projects = history_projects
def add_history_project(self, history_project: ProjectDocument):
if not isinstance(history_project, ProjectDocument):
return
if history_project not in self._history_projects:
self._history_projects.append(history_project)
def remove_history_project(self, history_project: ProjectDocument):
if not isinstance(history_project, ProjectDocument):
return
if history_project in self._history_projects:
self._history_projects.remove(history_project)
del history_project
def get_project_pixmaps(self):
pixmaps = []
for project in self._history_projects:
pixmaps.append(project.get_pixmap())
return pixmaps
def current_index_changed(self, index):
if 0 <= index < len(self._history_projects):
self._history_projects[index].set_scale(
self._workbench_view.transform().m11())
self.set_scene(self._history_projects[index])
def browser_result(self):
self._workbench_view.setBackgroundBrush(QColor(Qt.black))
self._current_project.get_pixmap_item().setVisible(False)
[
item.is_browser_result(True)
for item in self._current_project.get_scene().items()
if isinstance(item, OutlineItem)
]
# for item in items:
# item.is_browser_result(True)
def end_browser(self):
self._workbench_view.setBackgroundBrush(QColor(147, 147, 147))
self._current_project.get_pixmap_item().setVisible(True)
[
item.is_browser_result(False)
for item in self._current_project.get_scene().items()
if isinstance(item, OutlineItem)
]
def __init__(self,
gadget,
toolbar_gadget,
file_name=None,
project_name=None,
image_path=None,
person_name=None,
parent=None,
eraser_size=3,
eraser_option=SelectionOptionToolBar.Subtract):
super(Document, self).__init__(parent)
ProjectDocument.__init__(self, parent=parent)
self._writer_format = ProjectFormat()
self._reader_format = ProjectFormat()
self._export_format = ProjectFormat()
self._mark_item_to_outline_item = {}
self._modifier = False
self._project = Project(image_path, file_name, project_name,
person_name)
self._image_path = image_path if image_path else self._project.image_path
self._current_tool = gadget
self._selection_option = toolbar_gadget
self._eraser_size = eraser_size
self._eraser_option = eraser_option
self.__current_index = -1
self.__mouse_press_index = -1
self.__mouse_press_offset = QPoint()
self.__resize_handel_pressed = False
self.__undo_stack = QUndoStack(self)
self._selection_item = None
self._history_widget = None
self._history_project_manager = None
self._mark_item_manager = MarkItemManager()
self._mark_item_manager.selected_item_changed.connect(
self.selected_mark_item_changed)
# # 创建场景
self._workbench_scene.setObjectName("workbench_scene")
self._is_big_img = False
# if self._is_big_img:
# self.workbench_view = LoadIMGraphicsView(self._mark_item_manager, gadget, toolbar_gadget, eraser_size,
# image_path, self._workbench_scene, parent=self)
# else:
self.workbench_view = GraphicsViewTest(self._mark_item_manager,
gadget,
toolbar_gadget,
eraser_size,
parent=self)
# 把场景添加到视图中
self.workbench_view.setScene(self._workbench_scene)
self.workbench_view.setObjectName("workbench_view")
self.workbench_view.setContentsMargins(0, 0, 0, 0)
self.workbench_view.setBackgroundBrush(QColor(147, 147, 147))
# 布局
self.tab_vertical_layout = QVBoxLayout(self)
self._splitter1 = QSplitter(self)
self._splitter1.setStyleSheet("margin: 0px")
self._splitter1.addWidget(self.workbench_view)
self._splitter2 = QSplitter(self)
self._splitter2.setOrientation(Qt.Vertical)
self._splitter2.setStyleSheet("margin: 0px")
self._splitter2.addWidget(self._splitter1)
self.tab_vertical_layout.addWidget(self._splitter2)
self.tab_vertical_layout.setContentsMargins(0, 0, 0, 0)
# 当前选择小工具
self.change_gadget(gadget)
# 信号接收
self.workbench_view.border_moved_signal.connect(self.border_moved)
self.workbench_view.border_created.connect(self.created_border)
self.workbench_view.about_to_create_border.connect(
self.about_to_create_border)
self.workbench_view.eraser_action_signal.connect(self.eraser_action)
if all([image_path, project_name, file_name]) and not self._is_big_img:
self.create_document()