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main.py
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#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Author: i2cy(i2cy@outlook.com)
# Project: sources
# Filename: main
# Created on: 2021/11/19
import sys
import os
import pyqtgraph as pg
import numpy as np
from PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog, \
QSizePolicy, QListWidgetItem, QMessageBox
from PyQt5.QtGui import QIcon, QImage, QPixmap, QKeyEvent, QMouseEvent, QPainterPath
from PyQt5.QtCore import Qt
from pucleus_ui import Ui_MainWindow
from modules.mca import MCA, Pulses
from modules.utils import ColorManager, get_R_square, ModLogger, Mod_PlotWidget, ModTargetItem
import modules.smooth as smooth
from modules.energy_axis import linear_regression
from modules.threads import PulseGenThread, UpdatePulseInfoThread
from modules.find_peek import SimpleCompare, Peek, Derivative
from modules.libraries import Library, Nucleo
class MCA_MainUI(QMainWindow, Ui_MainWindow, QApplication):
def __init__(self, logger=None):
if logger is None:
logger = ModLogger()
assert isinstance(logger, ModLogger)
# init
QMainWindow.__init__(self)
Ui_MainWindow.__init__(self)
self.setupUi(self)
logger.bind_QLabel(self)
self.log_header = "[MainWindow]"
self.logger = logger
self.thread_flags = {}
self.tabWidget_top.setTabVisible(1, False)
self.tabWidget_top.setTabVisible(2, False)
# qt connection init
self.action_exportLog.triggered.connect(self.on_action_exportLog)
self.action_openFile.triggered.connect(self.on_open_file)
self.action_restore_file.triggered.connect(self.static_restore_current_file)
self.action_smooth.triggered.connect(self.on_tool_smooth_clicked)
self.action_findPeek.triggered.connect(self.on_tool_findPeek_clicked)
self.action_resetFrame.triggered.connect(self.static_reset_plot_view)
self.action_zoomIn.triggered.connect(self.on_zoom_in)
self.action_zoomOut.triggered.connect(self.on_zoom_out)
self.action_export_chn.triggered.connect(self.on_save_file)
self.action_showNuclide.toggled.connect(self.on_action_showNucleo_clicked)
self.toolButton_openFile.clicked.connect(self.on_open_file)
self.toolButton_save.clicked.connect(self.on_save_file)
self.toolButton_resetFrame.clicked.connect(self.static_reset_plot_view)
self.toolButton_zoomIn.clicked.connect(self.on_zoom_in)
self.toolButton_zoomOut.clicked.connect(self.on_zoom_out)
self.toolButton_select.clicked.connect(self.on_tool_curse_clicked)
self.toolButton_findPeek.clicked.connect(self.on_tool_findPeek_clicked)
self.toolButton_smooth.clicked.connect(self.on_tool_smooth_clicked)
self.toolButton_section.clicked.connect(self.on_tool_section_clicked)
self.toolButton_genPulse.clicked.connect(self.on_tool_genPulse_button_clicked)
self.toolButton_energyX_select.clicked.connect(self.on_energyX_button_select_clicked)
self.pushButton_energyX_addCalcSpot.clicked.connect(self.on_energyX_buttom_add_clicked)
self.pushButton_energyX_remove.clicked.connect(self.on_energyX_delete_clicked)
self.toolButton_file_hide.clicked.connect(self.on_file_hide_clicked)
self.toolButton_file_open.clicked.connect(self.on_open_file)
self.toolButton_file_close.clicked.connect(self.on_file_delete_clicked)
self.pushButton_smooth_no.clicked.connect(self.on_tool_smooth_clicked)
self.pushButton_smooth_yes.clicked.connect(self.on_tool_smooth_yes_clicked)
self.pushButton_findPeek_no.clicked.connect(self.on_tool_findPeek_clicked)
self.pushButton_findPeek_yes.clicked.connect(self.do_find_peeks)
self.pushButton_export_pulse.clicked.connect(self.on_export_pulse_buttom_clicked)
self.toolButton_library_add.clicked.connect(self.on_add_library_clicked)
self.toolButton_library_remove.clicked.connect(self.static_remove_library)
self.spinBox_section_start.valueChanged.connect(self.on_section_spinbox_start_changed)
self.spinBox_section_end.valueChanged.connect(self.on_section_spinbox_end_changed)
self.doubleSpinBox_measure_time.valueChanged.connect(self.on_overview_measure_time_changed)
self.doubleSpinBox_measure_rate.valueChanged.connect(self.on_overview_measure_rate_changed)
self.comboBox_originalFile.currentTextChanged.connect(self.static_infoTab_rr_update)
self.listWidget_file.itemSelectionChanged.connect(self.on_file_changed)
self.listWidget_findPeek_peeks.itemSelectionChanged.connect(self.on_peek_changed)
self.pushButton_pulseInfo_draw.clicked.connect(self.static_update_pulseInfo)
# prob gragh init
pg.setConfigOption('background', 'w')
pg.setConfigOption('foreground', 'k')
self.prob_plot_window = Mod_PlotWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
self.prob_plot_window.setSizePolicy(sizePolicy)
self.prob_plot_window.plotItem.setLabels(bottom="Channel(ch)")
self.prob_plot_window.plotItem.showGrid(x=True, y=True, alpha=0.5)
self.prob_plot_window.plotItem.showAxes("top")
self.prob_plot_window.plotItem.showAxes("right")
self.prob_plot_window.setBackground(None)
self.prob_plot_window.setMouseEnabled(False, False)
self.prob_plot_window.setXRange(1, 1024)
self.prob_plot_window.setYRange(0, 1)
self.prob_plot = None
self.verticalLayout_probGragh.addWidget(self.prob_plot_window)
self.setLayout(self.verticalLayout_probGragh)
# linear graph init
self.linearReg_plot_window = Mod_PlotWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
self.linearReg_plot_window.setSizePolicy(sizePolicy)
self.linearReg_plot_window.plotItem.setLabels(left="测试谱计数幅度", bottom="原始谱计数幅度")
self.linearReg_plot_window.plotItem.showGrid(x=True, y=True, alpha=0.5)
self.linearReg_plot_window.plotItem.showAxes("top")
self.linearReg_plot_window.plotItem.showAxes("right")
self.linearReg_plot_window.setBackground(None)
self.linearReg_plot_window.setMouseEnabled(False, False)
self.linearReg_plot = None
self.linearReg_dots_plot = None
self.verticalLayout_linarGragh.addWidget(self.linearReg_plot_window)
self.setLayout(self.verticalLayout_linarGragh)
# pulse graph init
self.pulse_plot_window = Mod_PlotWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
self.pulse_plot_window.setSizePolicy(sizePolicy)
self.pulse_plot_window.plotItem.setLabels(left="幅度", bottom="时间(s)")
self.pulse_plot_window.plotItem.showGrid(x=False, y=True, alpha=0.5)
self.pulse_plot_window.plotItem.showAxes("top")
self.pulse_plot_window.plotItem.showAxes("right")
self.pulse_plot_window.setBackground(None)
self.pulse_plot_window.setMouseEnabled(True, True)
self.verticalLayout_pulse_gragh.addWidget(self.pulse_plot_window)
self.setLayout(self.verticalLayout_pulse_gragh)
self.pulse_plot = None
# pulse time graph init
self.pulse_plot_time_window = Mod_PlotWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
self.pulse_plot_time_window.setSizePolicy(sizePolicy)
self.pulse_plot_time_window.plotItem.setLabels(left="概率", bottom="脉冲间隔时间(ms)")
self.pulse_plot_time_window.plotItem.showGrid(x=True, y=True, alpha=0.5)
self.pulse_plot_time_window.plotItem.showAxes("top")
self.pulse_plot_time_window.plotItem.showAxes("right")
self.pulse_plot_time_window.setBackground(None)
self.pulse_plot_time_window.setMouseEnabled(False, False)
self.linearReg_plot = None
self.linearReg_dots_plot = None
self.verticalLayout_pulse_time_gragh.addWidget(self.pulse_plot_time_window)
self.setLayout(self.verticalLayout_pulse_time_gragh)
# main graph init
pg.setConfigOptions(leftButtonPan=True,
antialias=True,
useOpenGL=True)
pg.setConfigOption('background', 'k')
pg.setConfigOption('foreground', 'd')
self.plot_window = Mod_PlotWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
self.plot_window.setSizePolicy(sizePolicy)
self.plot_window.setCursor(Qt.CrossCursor)
self.plot_window.plotItem.setLabels(left="CPS(cps)", bottom="Channel(ch)")
self.plot_window.plotItem.showGrid(x=True, y=True, alpha=0.5)
self.signal_mouse_move = pg.SignalProxy(self.plot_window.scene().sigMouseMoved,
rateLimit=60, slot=self.on_mouse_moved)
self.signal_mouse_click = pg.SignalProxy(self.plot_window.scene().sigMouseClicked,
rateLimit=60, slot=self.on_mouse_clicked)
self.plot_window.bind_mousePressEvent(self.on_mouse_section_pressed)
self.plot_window.bind_mouseReleaseEvent(self.on_mouse_section_released)
self.plot_window.bind_keyPressEvent(self.on_key_section_ctrl_pressed)
self.plot_window.bind_keyReleaseEvent(self.on_key_section_ctrl_released)
self.gridLayout_Graph.addWidget(self.plot_window)
self.setLayout(self.gridLayout_Graph)
# random color manager init
self.color_manager = ColorManager()
# paint in main graph init
self.vLine = pg.InfiniteLine(angle=90, movable=False)
self.vLine.setPen(pg.mkPen(color=(255, 255, 0, 0), width=1.5))
self.vLine_peek_ROI = pg.PlotDataItem()
self.vLine_peek_ROI.setPen(pg.mkPen(color=(255, 255, 0, 100), width=3))
self.vLine_peek_ROI.setBrush(pg.mkBrush(color=(255, 255, 0, 80)))
self.vLine_peek_ROI.setFillLevel(0)
self.section_item = pg.LinearRegionItem(pen=pg.mkPen(color=(255, 200, 0, 0), width=1.5))
self.section_item.setMovable(False)
self.do_hide_section()
self.label = pg.TextItem()
self.plot_window.addItem(self.vLine)
self.plot_window.addItem(self.label)
self.plot_window.addItem(self.section_item)
self.plot_window.addItem(self.vLine_peek_ROI)
self.plot_window.plotItem.getViewBox().disableAutoRange()
# self.plot_window.plotItem.disableAutoScale()
self.section = [0, 0]
self.plot_limit = 1024
self.plot_window.plotItem.getViewBox().setLimits(xMin=-9, xMax=self.plot_limit + 9, yMin=-9)
# flags
self.flag_file_opened = False
self.flag_energyX_available = False
self.flag_section_pressed = False
self.flag_section_ctrl_pressed = False
self.flag_vline_visibility = True
self.flag_shift_pressed = False
self.flag_energyX_select = False
self.flag_measure_changing = False
self.flag_pulse_generating = False
"""
[文件名, 原始MCA能谱对象, 当前MCA能谱数据, 颜色, 可见状态,
plotItemData对象, plotSize,
listWidgetItem对象,
[进行过的光滑方法],
文件类型：["MCA", "PUL"],
Pulse对象
]
"""
self.file_unpack_dict = {
"filename": 0,
"original_mca": 1,
"current_mca": 2,
"color": 3,
"visibility": 4,
"plot": 5,
"plot_size": 6,
"list_item": 7,
"smoothed": 8,
"type": 9,
"pulse": 10
}
self.files = []
self.peeks = []
self.peek_arrows = []
self.libraries = []
"""
[channel, energy]
"""
self.energyX_dots = []
self.K_energy_a = 0
self.K_energy_b = 0
self.thread_pulse_generator = PulseGenThread(self)
self.thread_pulse_info_updater = UpdatePulseInfoThread(self)
self.thread_pulse_generator.setParent(self)
self.thread_pulse_info_updater.setParent(self)
self.thread_pulse_info_updater.draw_pulse.connect(self.do_draw_pulse)
self.thread_pulse_info_updater.draw_pulse_time.connect(self.do_draw_pulse_time)
self.thread_pulse_generator.open_later.connect(self.static_add_file)
def static_channel_2_energy(self, channel, a=None, b=None):
if a is None:
a = self.K_energy_a
if b is None:
b = self.K_energy_b
return a * channel + b
def static_get_current_curve(self):
ele = None
for ele in self.files:
if ele[self.file_unpack_dict["list_item"]].isSelected():
break
return ele
def static_get_section(self):
ret = [0, 0]
ret[0] = min(self.section)
ret[1] = max(self.section)
return ret
def static_set_section(self, xmin=None, xmax=None):
if xmin is None:
xmin = min(self.section)
if xmax is None:
xmax = max(self.section)
section = [xmin, xmax]
if self.section[1] < self.section[0]:
section = section[::-1]
self.section = section
def static_update_overview(self, measure_update="measure_rate"):
if len(self.files):
ele = self.static_get_current_curve()
total_count = ele[self.file_unpack_dict["current_mca"]].sum()
average_count = np.mean(ele[self.file_unpack_dict["current_mca"]]())
max_count = ele[self.file_unpack_dict["current_mca"]].max()
smooth_methods = ""
for i in ele[self.file_unpack_dict["smoothed"]]:
smooth_methods += "{}\n".format(i)
if not smooth_methods:
smooth_methods = "未光滑"
else:
smooth_methods = smooth_methods[:-1]
self.prob_plot_window.clear()
x = np.linspace(1, len(ele[self.file_unpack_dict["current_mca"]]) + 1,
len(ele[self.file_unpack_dict["current_mca"]]))
self.prob_plot = self.prob_plot_window.plot(x, ele[self.file_unpack_dict["current_mca"]].to_probDensity(),
pen=pg.mkPen(color=(220, 0, 0), width=3))
o_time = ele[self.file_unpack_dict["original_mca"]].total_time
self.flag_measure_changing = True
if o_time:
self.doubleSpinBox_measure_time.setEnabled(False)
self.doubleSpinBox_measure_rate.setEnabled(False)
self.doubleSpinBox_measure_time.setValue(o_time)
self.doubleSpinBox_measure_rate.setValue(total_count / o_time)
else:
self.doubleSpinBox_measure_time.setEnabled(True)
self.doubleSpinBox_measure_rate.setEnabled(True)
if measure_update == "measure_rate":
if self.doubleSpinBox_measure_time.value():
self.doubleSpinBox_measure_rate.setValue(total_count / self.doubleSpinBox_measure_time.value())
elif measure_update == "measure_time":
if self.doubleSpinBox_measure_rate.value():
self.doubleSpinBox_measure_time.setValue(total_count / self.doubleSpinBox_measure_rate.value())
filename = ele[self.file_unpack_dict["filename"]]
if len(filename) >= 20:
filename = filename.split(".")
filename = "{}....{}".format(filename[0][:17], filename[1])
self.label_filename.setText(filename)
self.label_smooth.setText(smooth_methods)
# print(self.K_energy_a, self.K_energy_b)
if self.flag_energyX_available:
self.label_energyXclac.setText("已校正, \na:{:.4f}, b:{:.4f}".format(
self.K_energy_a, self.K_energy_b))
else:
self.label_energyXclac.setText("未校正")
self.label_total_count.setText("{}".format(int(total_count)))
self.label_average_count.setText("{}".format(int(average_count)))
self.label_max_count.setText("{}".format(int(max_count)))
type = ele[self.file_unpack_dict["type"]]
if type == "MCA":
self.label_type.setText("能谱文件")
elif type == "PUL":
self.label_type.setText("核脉冲文件")
self.spinBox_section_start.setMaximum(len(ele[self.file_unpack_dict["current_mca"]]))
self.spinBox_section_end.setMaximum(len(ele[self.file_unpack_dict["current_mca"]]))
self.flag_measure_changing = False
else:
self.label_filename.setText("无")
self.label_smooth.setText("未光滑")
self.label_type.setText("未知")
self.label_total_count.setText("0")
self.label_max_count.setText("0")
self.label_average_count.setText("0")
self.prob_plot_window.clear()
def static_reset_plot_view(self):
if len(self.files):
ele = self.static_get_current_curve()
ele[self.file_unpack_dict["plot_size"]]["xRange"][1] = len(ele[self.file_unpack_dict["current_mca"]])
ele[self.file_unpack_dict["plot_size"]]["yRange"][1] = ele[self.file_unpack_dict["current_mca"]].max()
self.plot_window.plotItem.setRange(**ele[self.file_unpack_dict["plot_size"]], update=True)
self.static_flush_graph()
def static_add_file(self, mca_object, filename):
assert isinstance(mca_object, MCA)
type = "MCA"
pulse = None
if filename.split(".")[-1] == "tps":
type = "PUL"
pulse = Pulses(filename)
filename = filename.split("/")[-1]
filename = filename.split("\\")[-1]
if len(self.files) > 32:
pop_notice(QMessageBox.Warning, "警告", "最多同时打开32个谱线文件，现已打开{}个".format(len(self.files)))
return
filenames = [ele[0] for ele in self.files]
if filename in filenames:
pop_notice(QMessageBox.Warning, "警告", "\"{}\"已在文件列表中，无需再次读取".format(filename))
return
x = np.linspace(1, len(mca_object()) + 1, len(mca_object()))
color = self.color_manager.get_color()
axis_range = {"xRange": [0, len(x)], "yRange": [0, max(mca_object())]}
if self.toolButton_select.isChecked():
self.do_show_vlineCurse()
self.plot_window.plotItem.setRange(**axis_range, update=True)
plot = self.plot_window.plot(x, mca_object.as_numpy(),
name=filename, pen=pg.mkPen(color=color, width=1.7))
color_icon = np.zeros((64, 64, 3), dtype=np.uint8)
for i in range(3):
color_icon[:, :, i] = color[i]
enX_a = mca_object.energyX_a
enX_b = mca_object.energyX_b
if enX_a:
self.K_energy_a = enX_a
self.K_energy_b = enX_b
self.on_energyX_buttom_add_clicked(ch=0,
energy=self.static_channel_2_energy(0),
ignore_if_available=True)
self.on_energyX_buttom_add_clicked(ch=512,
energy=self.static_channel_2_energy(512),
ignore_if_available=True)
list_item = QListWidgetItem(QIcon(QPixmap(QImage(color_icon.data,
color_icon.shape[1],
color_icon.shape[0],
color_icon.shape[1] * 3,
QImage.Format_RGB888)
)
), filename, parent=self.listWidget_file
)
self.listWidget_file.addItem(list_item)
list_item.setSelected(True)
if not self.flag_file_opened:
self.flag_file_opened = True
list_item.setSelected(True)
ele = [filename, mca_object, mca_object.copy(),
color, True, plot, axis_range, list_item, [],
type, pulse]
self.files.append(ele)
self.static_update_overview()
self.static_flush_graph()
self.static_infoTab_to_default()
self.on_file_changed()
if len(mca_object()) > self.plot_limit:
self.plot_limit = len(mca_object())
self.plot_window.plotItem.getViewBox().setLimits(xMin=-9, xMax=self.plot_limit + 9, yMin=-9)
def static_restore_current_file(self):
if self.flag_file_opened:
plot = self.static_get_current_curve()
plot[self.file_unpack_dict["current_mca"]] = plot[self.file_unpack_dict["original_mca"]].copy()
plot[self.file_unpack_dict["smoothed"]] = []
self.static_flush_graph()
self.static_update_overview()
def static_update_energyX(self):
if len(self.energyX_dots) >= 2:
x = [ele[0] for ele in self.energyX_dots]
y = [ele[1] for ele in self.energyX_dots]
b, a = linear_regression(x=x, y=y)
self.K_energy_a = a
self.K_energy_b = b
self.flag_energyX_available = True
else:
self.flag_energyX_available = False
self.label_energyXclac.setText("未校正")
def static_flush_graph(self):
for ele in self.files:
x = np.linspace(1, len(ele[self.file_unpack_dict["current_mca"]] + 1),
len(ele[self.file_unpack_dict["current_mca"]]))
plot = ele[self.file_unpack_dict["plot"]]
# plot.clear()
if not ele[self.file_unpack_dict["visibility"]]:
width = 3
color = [*ele[self.file_unpack_dict["color"]], 0]
elif ele[self.file_unpack_dict["list_item"]].isSelected():
width = 3
color = [*ele[self.file_unpack_dict["color"]], 255]
else:
width = 1
color = [*ele[self.file_unpack_dict["color"]], 160]
plot.setData(x, ele[self.file_unpack_dict["current_mca"]],
pen=pg.mkPen(color=color, width=width))
axis_range = {"xRange": self.plot_window.plotItem.getViewBox().viewRange()[0],
"yRange": self.plot_window.plotItem.getViewBox().viewRange()[1]}
self.plot_window.plotItem.setRange(
**axis_range, padding=0, update=True
)
def static_infoTab_to_default(self, plot=None):
if not self.flag_file_opened:
return
if plot is None:
plot = self.static_get_current_curve()
if self.toolButton_findPeek.isChecked():
self.tabWidget_top.setTabVisible(1, True)
self.stackedWidget_info.setCurrentIndex(0)
else:
if plot[self.file_unpack_dict["type"]] == "PUL":
self.tabWidget_top.setTabVisible(1, True)
self.stackedWidget_info.setCurrentIndex(2)
if plot[self.file_unpack_dict["pulse"]].data.ndim == 2:
self.tabWidget_top.setTabVisible(2, True)
else:
self.tabWidget_top.setTabVisible(2, False)
else:
self.tabWidget_top.setTabVisible(1, False)
self.tabWidget_top.setTabVisible(2, False)
def static_infoTab_rr_update(self):
original_filename = self.comboBox_originalFile.currentText()
files = [ele[self.file_unpack_dict["filename"]] for ele in self.files]
self.linearReg_plot_window.clear()
self.label_r_square.setText("0.0")
if original_filename not in files:
return
original_plot = None
for i, ele in enumerate(files):
if original_filename == ele:
original_plot = self.files[i][self.file_unpack_dict["current_mca"]].copy()
current_plot = self.static_get_current_curve()[self.file_unpack_dict["current_mca"]].copy()
rr, a, b = get_R_square(original_plot, current_plot)
original_plot().sort()
current_plot().sort()
self.label_r_square.setText("{:.4f}".format(rr))
self.linearReg_dots_plot = self.linearReg_plot_window.plot(original_plot, current_plot,
pen=None, symbol='o',
symbolPen=None, symbolSize=6,
symbolBrush=(0, 50, 200))
x = np.linspace(0, original_plot.max(), len(original_plot))
y = a * x + b
self.linearReg_plot = self.linearReg_plot_window.plot(x, y, pen=pg.mkPen(color=(200, 50, 0), width=3))
self.linearReg_plot_window.setXRange(0, original_plot.max())
self.linearReg_plot_window.setYRange(0, current_plot.max())
def static_topBar_update(self):
csp_rate = self.doubleSpinBox_measure_rate.value()
total_time = self.doubleSpinBox_measure_time.value()
self.doubleSpinBox_pulse_csp_rate.setValue(csp_rate)
self.doubleSpinBox_pulse_measure_time.setValue(total_time)
def static_update_pulseInfo(self):
if not self.thread_pulse_info_updater.isFinished():
self.thread_pulse_info_updater.terminate()
self.thread_pulse_info_updater.set_curve(self.static_get_current_curve())
self.thread_pulse_info_updater.start()
def static_update_windowTitle(self):
current_curve = self.static_get_current_curve()
if current_curve is None:
self.setWindowTitle("Pucleus 核脉冲数据生成分析")
else:
self.setWindowTitle("Pucleus 核脉冲数据生成分析 - {}".format(
current_curve[self.file_unpack_dict["filename"]]
))
def static_output_tch(self, filename):
curve = self.static_get_current_curve()[self.file_unpack_dict["current_mca"]]
if curve is None:
return
assert isinstance(curve, MCA)
if self.flag_energyX_available and not curve.energyX_a:
curve.energyX_a = self.K_energy_a
curve.energyX_b = self.K_energy_b
curve.to_file(filename)
def static_clear_pulseInfo(self):
self.pulse_plot_window.clear()
self.pulse_plot_time_window.clear()
def static_update_findPeekInfo(self):
self.listWidget_findPeek_peeks.clear()
for i, ele in enumerate(self.peeks):
assert isinstance(ele, Peek)
peek_location = ele.peek_location()
if len(self.peeks) // 1000:
peek = "{:0>4}. 峰位 {:.2f} ch".format(i + 1, peek_location)
elif len(self.peeks) // 100:
peek = "{:0>3}. 峰位 {:.2f} ch".format(i + 1, peek_location)
elif len(self.peeks) // 10:
peek = "{:0>2}. 峰位 {:.2f} ch".format(i + 1, peek_location)
else:
peek = "{}. 峰位 {:.2f} ch".format(i + 1, peek_location)
if self.flag_energyX_available:
peek += "/{:.2f} KeV".format(self.static_channel_2_energy(peek_location))
list_item = QListWidgetItem(peek, parent=self.listWidget_findPeek_peeks)
self.listWidget_findPeek_peeks.addItem(list_item)
def static_add_library(self, filenames):
for i in filenames:
try:
lib = Library(i)
if lib.filename in [ele.filename for ele in self.libraries]:
raise Exception("{} 已经在核素库列表中".format(lib.filename))
except Exception as err:
pop_notice(QMessageBox.Warning, "错误", "无法导入核素库\n\n{}".format(err))
continue
self.libraries.append(lib)
basic, details = lib.summary()
list_item = QListWidgetItem(basic, self.listWidget_libraries)
list_item.setToolTip(details)
self.listWidget_libraries.addItem(list_item)
self.listWidget_libraries.setCurrentRow(0)
def static_remove_library(self):
if self.libraries:
index = self.listWidget_libraries.currentRow()
self.libraries.pop(index)
self.listWidget_libraries.takeItem(index)
def do_find_peeks(self):
curve = self.static_get_current_curve()
if curve is None:
return
curve_plot = curve[self.file_unpack_dict["plot"]]
curve = curve[self.file_unpack_dict["current_mca"]]
if not isinstance(curve, MCA):
return
self.do_clear_peek()
algorithm = self.comboBox_findPeek_algo.currentText()
ranges = self.static_get_section()
if (ranges[1] - ranges[0]) <= 1:
ranges = [0, len(curve) - 1]
pf = []
self.logger.DEBUG("[寻峰] 正在使用 {} 算法在 {} 区域内寻峰".format(algorithm, ranges))
if algorithm == "简单比较法":
k = self.doubleSpinBox_findPeek_sc_K.value()
m = self.spinBox_findPeek_sc_M.value()
ranges = [int(ele) for ele in ranges]
pf = SimpleCompare(curve, scan_range=ranges, k=k, m=m)
elif algorithm == "导数法":
level = self.spinBox_findPeek_deri_level.value()
dots = self.spinBox_findPeek_deri_dots.value()
if level == 3 and dots > 7:
pop_notice(QMessageBox.Warning, "错误", "三阶导数法仅支持最高7点设置")
return
ranges = [int(ele) for ele in ranges]
pf = Derivative(curve, ranges, level, dots)
self.peeks = pf
self.static_update_findPeekInfo()
symbol = QPainterPath()
symbol.lineTo(0, 0)
symbol.lineTo(0.2, -1)
symbol.lineTo(-0.2, -1)
symbol.lineTo(0, 0)
for i, peek in enumerate(self.peeks):
x, y = peek.peek_point()
item = ModTargetItem((x + 1, y), size=30,
movable=False, symbol=symbol, item_ID=i)
item.setPen(color=(220, 220, 220, 50), width=1.5)
item.setBrush(color=(200, 200, 200, 50))
item.setHoverPen(color=(255, 255, 255), width=1.5)
item.setHoverBrush(color=(220, 220, 220))
item.clicked.connect(self.on_peek_arrow_clicked)
self.plot_window.addItem(item)
self.peek_arrows.append(item)
self.do_display_nucleo()
self.logger.INFO("[寻峰] 找到 {} 个峰, 已将各峰位绘制在图上".format(len(self.peeks)))
def do_display_nucleo(self):
if not self.libraries or not self.flag_energyX_available \
or not self.peeks:
return
min_gap = 10
if self.action_showNuclide.isChecked():
if self.libraries and self.flag_energyX_available:
min_gap = self.static_channel_2_energy(self.peeks[-1].mean) - \
self.static_channel_2_energy(self.peeks[0].mean)
for i, ele in enumerate(self.peeks[:-1]):
gap = self.static_channel_2_energy(self.peeks[i + 1].mean) - \
self.static_channel_2_energy(ele.mean)
if gap and gap < min_gap:
min_gap = gap
for i in self.libraries:
assert isinstance(i, Library)
i.set_KE(min_gap)
for i, item in enumerate(self.peek_arrows):
msg = ""
energy = self.static_channel_2_energy(self.peeks[i].peek_location())
res = []
for lib in self.libraries:
assert isinstance(lib, Library)
res += lib.match(energy)
for la in res:
msg += "{}, ".format(la.name)
if msg:
msg = msg[:-2]
item.setLabel(msg, labelOpts={"offset": (9, 31),
"anchor": (0, 1),
"angle": 60,
"color": pg.mkColor(150, 150, 128)})
def do_draw_peek(self, peek, index=0):
isinstance(peek, Peek)
res = []
for i, item in enumerate(self.peek_arrows):
item.setPen(color=(220, 220, 220, 50), width=1.5)
item.setBrush(color=(200, 200, 200, 50))
item.setLabel()
self.do_display_nucleo()
signed_plot = peek.get_clip_feature_array()
self.vLine_peek_ROI.clear()
self.vLine_peek_ROI.setData(*signed_plot)
self.vLine_peek_ROI.updateItems()
item = self.peek_arrows[index]
item.setPen(color=(255, 255, 0), width=3)
item.setBrush(color=(200, 200, 0))
peek_location, peek_hight = peek.peek_point()
if self.libraries and self.flag_energyX_available: # 核素识别
res = []
for i in self.libraries:
assert isinstance(i, Library)
res += i.match(self.static_channel_2_energy(peek_location))
pos = "{:.2f} ch".format(peek_location)
if self.flag_energyX_available:
pos += "/{:.4f} KeV".format(self.static_channel_2_energy(peek_location))
msg = "峰位：{}\n计数：{:.4f}\n峰面积：{}\n净峰面积：{:.4f}".format(
pos, peek_hight, peek.area(), peek.pure_area()
)
if res:
msg += "\n------\n可能的核素："
for i in res:
msg += "\n{}".format(i)
item.setLabel(msg, labelOpts={"offset": (-9, 31),
"fill": pg.mkBrush(color=(50, 50, 0)),
"anchor": (0, 1)})
def do_clear_peek(self):
self.vLine_peek_ROI.clear()
self.vLine_peek_ROI.setData([0], [0])
self.vLine_peek_ROI.updateItems()
for i in self.peek_arrows:
self.plot_window.removeItem(i)
self.listWidget_findPeek_peeks.clear()
self.peek_arrows = []
self.peeks = []
def do_hide_peek_selection(self):
self.vLine_peek_ROI.clear()
self.vLine_peek_ROI.setData([0], [0])
self.vLine_peek_ROI.updateItems()
for item in self.peek_arrows:
item.setPen(color=(220, 220, 220, 50), width=1.5)
item.setBrush(color=(200, 200, 200, 50))
item.setLabel()
self.do_display_nucleo()
self.listWidget_findPeek_peeks.clearSelection()
def do_draw_pulse(self, data):
total_time = data[0][-1]
self.pulse_plot_window.clear()
self.pulse_plot_window.plotItem.getViewBox().setLimits(xMin=-2,
xMax=total_time + 2,
yMin=-9, yMax=1024 + 9)
self.pulse_plot = self.pulse_plot_window.plot(*data,
pen=None,
symbol='o',
symbolSize=1,
symbolPen=None,
symbolBrush=(191, 93, 17, 50)
)
self.logger.INFO("[核脉冲模块] 脉冲预览图已绘制")
def do_draw_pulse_time(self, data):
max_time = data[0][-1]
self.pulse_plot_time_window.clear()
self.pulse_plot_time_window.plotItem.getViewBox().setLimits(xMin=-2,
xMax=max_time + 2,
yMin=-0.1, yMax=1.1)
self.pulse_plot = self.pulse_plot_time_window.plot(*data,
pen=pg.mkPen(color=(200, 50, 0),
width=3,
stepMode="left")
)
self.logger.INFO("[核脉冲模块] 脉冲时间间隔概率密度图已绘制")
def do_draw_section(self, section=None):
if section is None:
section = self.section
else:
self.section = list(section)
if self.flag_energyX_available:
range_text = "{} ch/{:.2f} KeV - {} ch/{:.2f} KeV".format(
int(min(section)), self.static_channel_2_energy(min(section)),
int(max(section)), self.static_channel_2_energy(max(section))
)
else:
range_text = "{} ch -- {} ch".format(
int(min(section)), int(max(section))
)
if not int(min(section)):
range_text = "按住Ctrl拖动鼠标快速选择区域"
self.label_findPeek_range.setText(range_text)
self.section_item.setBrush(color=(230, 180, 0, 50))
self.section_item.setRegion(section)
self.spinBox_section_start.setValue(int(min(section)))
self.spinBox_section_end.setValue(int(max(section)))
def do_hide_section(self):
self.label_findPeek_range.setText("按住Ctrl拖动鼠标快速选择区域")
self.section_item.setBrush(color=(230, 180, 0, 0))
def do_hide_vlineCurse(self):
self.vLine.setPen(pg.mkPen((255, 255, 0, 0), width=1.5))
self.label.setVisible(False)
self.static_flush_graph()
self.flag_vline_visibility = False
def do_show_vlineCurse(self):
if not self.flag_file_opened:
return
self.vLine.setPen(pg.mkPen((255, 255, 0, 255), width=1.5))
self.label.setVisible(True)
self.static_flush_graph()
self.flag_vline_visibility = True
def do_generate_pulse(self, filename, csp_rate=None, total_time=None, timed=False, open_later=True):
if not self.flag_file_opened:
return
if filename is None:
return
if self.flag_pulse_generating:
return
self.thread_pulse_generator.set_values(filename, csp_rate,
total_time, timed,
open_later,
self.static_get_current_curve()
)
self.thread_pulse_generator.start()
def on_action_showNucleo_clicked(self):
self.do_hide_peek_selection()
self.do_display_nucleo()
def on_add_library_clicked(self):
filenames = QFileDialog.getOpenFileNames(caption="打开",
filter="所有支持的文件格式 (*.xls; *.csv);;"
"CSV UTF-8 逗号分隔 (*.csv);;"
"Excel 97-2003 工作簿 (*.xls);;",
parent=self)[0]
if filenames:
self.static_add_library(filenames)
self.do_display_nucleo()
def on_peek_arrow_clicked(self, item_id):
self.listWidget_findPeek_peeks.setCurrentRow(item_id)
self.on_peek_changed()
def on_peek_changed(self):
item = self.listWidget_findPeek_peeks.currentIndex().row()
if not self.peeks:
self.do_clear_peek()
return
peek = self.peeks[item]
self.do_draw_peek(peek, item)
def on_energyX_delete_clicked(self):
item = self.listWidget_energyX_calaSpots.currentItem()
if item is None:
return
self.energyX_dots.pop(self.listWidget_energyX_calaSpots.currentRow())
# print(self.energyX_dots)
self.listWidget_energyX_calaSpots.takeItem(self.listWidget_energyX_calaSpots.currentRow())
del item
if len(self.files) < 2:
self.flag_energyX_available = False
self.static_update_energyX()
self.static_update_overview()
def on_file_delete_clicked(self):
if not self.flag_file_opened:
return
item = self.listWidget_file.currentItem()
for i, ele in enumerate(self.files):
if ele[self.file_unpack_dict["list_item"]].isSelected():
self.plot_window.removeItem(ele[self.file_unpack_dict["plot"]])
self.files.pop(i)
break
self.listWidget_file.takeItem(self.listWidget_file.currentRow())
del item
if not len(self.files):
self.listWidget_file.clear()
self.flag_file_opened = False
self.on_file_changed()
def on_mouse_section_pressed(self, event):
assert isinstance(event, QMouseEvent)
vb = self.plot_window.plotItem.getViewBox()
if self.toolButton_section.isChecked() and event.button() == 1:
# vb.enableAutoRange()
vb.setMouseEnabled(False, False)
pos = vb.mapSceneToView(event.pos())
self.section[0] = pos.x()
self.flag_section_pressed = True
self.plot_window.setCursor(Qt.IBeamCursor)
elif self.flag_energyX_select and event.button() == 1:
pass
elif event.button() in (1, 4):
self.plot_window.setCursor(Qt.ClosedHandCursor)
elif event.button() == 2:
self.plot_window.setCursor(Qt.SizeBDiagCursor)
def on_mouse_section_released(self, event):
assert isinstance(event, QMouseEvent)
vb = self.plot_window.plotItem.getViewBox()
if self.toolButton_section.isChecked() and event.button() == 1:
# vb.disableAutoRange()
vb.setMouseEnabled(True, True)
pos = vb.mapSceneToView(event.pos())
self.section[1] = pos.x()
elif self.flag_energyX_select and event.button() == 1:
plot = self.static_get_current_curve()
data_len = len(plot[self.file_unpack_dict["current_mca"]])
pos = vb.mapSceneToView(event.pos())
if 0 < pos.x() < data_len:
self.spinBox_energyX_channel_set.setValue(pos.x())
self.toolButton_energyX_select.setChecked(False)
self.on_energyX_button_select_clicked()
self.flag_section_pressed = False
self.on_tool_curse_clicked()
def on_overview_measure_time_changed(self):
if self.flag_measure_changing:
return
self.static_update_overview(measure_update="measure_rate")
def on_overview_measure_rate_changed(self):
if self.flag_measure_changing: