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gui: add initial skeleton
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@paulmueller
paulmueller committed Nov 20, 2023
1 parent d24121f commit d71a1d1
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18 changes: 17 additions & 1 deletion chipstream/gui/__init__.py
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Expand Up @@ -9,4 +9,20 @@ def main(*args, **kwargs):
print("Please install 'chipstream[gui]' to access the GUI!")
else:
def main():
print("This is chipstream.")
from importlib import resources
import sys
from PyQt6 import QtWidgets, QtCore, QtGui

from .main_window import ChipStream

app = QtWidgets.QApplication(sys.argv)
ref_ico = resources.files("chipstream.gui.img") / "chipstream_icon.png"
with resources.as_file(ref_ico) as path_icon:
app.setWindowIcon(QtGui.QIcon(str(path_icon)))

# Use dots as decimal separators
QtCore.QLocale.setDefault(QtCore.QLocale(QtCore.QLocale.c()))

window = ChipStream(*sys.argv) # noqa: F841

sys.exit(app.exec())
103 changes: 103 additions & 0 deletions chipstream/gui/main_window.py
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@@ -0,0 +1,103 @@
from importlib import import_module, resources
import sys
import webbrowser

from PyQt6 import uic, QtCore, QtWidgets

from .._version import version


class ChipStream(QtWidgets.QMainWindow):
plots_changed = QtCore.pyqtSignal()

def __init__(self, *arguments):
"""Initialize ChipStream GUI
If you pass the "--version" command line argument, the
application will print the version after initialization
and exit.
"""
QtWidgets.QMainWindow.__init__(self)
ref_ui = resources.files("chipstream.gui") / "main_window.ui"
with resources.as_file(ref_ui) as path_ui:
uic.loadUi(path_ui, self)

# Settings are stored in the .ini file format. Even though
# `self.settings` may return integer/bool in the same session,
# in the next session, it will reliably return strings. Lists
# of strings (comma-separated) work nicely though.
QtCore.QCoreApplication.setOrganizationName("DC-Analysis")
QtCore.QCoreApplication.setOrganizationDomain(
"https://github.com/DC-analysis")
QtCore.QCoreApplication.setApplicationName("ChipStream")
QtCore.QSettings.setDefaultFormat(QtCore.QSettings.Format.IniFormat)
#: Shape-Out settings
self.settings = QtCore.QSettings()
# GUI
self.setWindowTitle(f"ChipStream {version}")
# Disable native menu bar (e.g. on Mac)
self.menubar.setNativeMenuBar(False)
# File menu
self.actionQuit.triggered.connect(self.on_action_quit)
# Help menu
self.actionDocumentation.triggered.connect(self.on_action_docs)
self.actionSoftware.triggered.connect(self.on_action_software)
self.actionAbout.triggered.connect(self.on_action_about)

# if "--version" was specified, print the version and exit
if "--version" in arguments:
print(version)
QtWidgets.QApplication.processEvents(
QtCore.QEventLoop.ProcessEventsFlag.AllEvents, 300)
sys.exit(0)

# finalize
self.show()
self.activateWindow()
self.setWindowState(QtCore.Qt.WindowState.WindowActive)

def on_action_about(self) -> None:
"""Show imprint."""
gh = "DC-analysis/ChipStream"
rtd = "chipstream.readthedocs.io"
about_text = (f"GUI for DC data postprocessing (background "
f"computation, segmentation, feature extraction)<br><br>"
f"Author: Paul Müller and others<br>"
f"GitHub: "
f"<a href='https://github.com/{gh}'>{gh}</a><br>"
f"Documentation: "
f"<a href='https://{rtd}'>{rtd}</a><br>") # noqa 501
QtWidgets.QMessageBox.about(self,
f"ChipStream {version}",
about_text)

@QtCore.pyqtSlot()
def on_action_docs(self):
webbrowser.open("https://chipstream.readthedocs.io")

@QtCore.pyqtSlot()
def on_action_software(self) -> None:
"""Show used software packages and dependencies."""
libs = ["dcnum",
"h5py",
"numpy",
]

sw_text = f"ChipStream {version}\n\n"
sw_text += f"Python {sys.version}\n\n"
sw_text += "Modules:\n"
for lib in libs:
try:
mod = import_module(lib)
except ImportError:
pass
else:
sw_text += f"- {mod.__name__} {mod.__version__}\n"
sw_text += f"- PyQt6 {QtCore.QT_VERSION_STR}\n"

QtWidgets.QMessageBox.information(self, "Software", sw_text)

@QtCore.pyqtSlot()
def on_action_quit(self) -> None:
"""Determine what happens when the user wants to quit"""
QtCore.QCoreApplication.quit()
237 changes: 237 additions & 0 deletions chipstream/gui/main_window.ui
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>600</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<layout class="QVBoxLayout" name="verticalLayout_5">
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Input files</string>
</property>
</widget>
</item>
<item>
<widget class="QTreeView" name="treeView_2"/>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_6">
<item>
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item alignment="Qt::AlignTop">
<widget class="QGroupBox" name="groupBox_4">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>Event Segmentation</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="1" column="1">
<widget class="QSpinBox" name="spinBox_2">
<property name="minimum">
<number>-10</number>
</property>
<property name="maximum">
<number>-1</number>
</property>
<property name="value">
<number>-6</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QRadioButton" name="radioButton_3">
<property name="text">
<string>Threshold-based</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QRadioButton" name="radioButton_4">
<property name="text">
<string>Disabled (from input file)</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item alignment="Qt::AlignTop">
<widget class="QGroupBox" name="groupBox_5">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>Feature Extraction</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_7">
<item>
<widget class="QCheckBox" name="checkBox_4">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Standard features</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox_5">
<property name="text">
<string>Image brightness features</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox_6">
<property name="text">
<string>Haralick texture features</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_6">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>Output Options</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_8">
<item>
<widget class="QComboBox" name="comboBox_3">
<item>
<property name="text">
<string>Use basins (most efficient)</string>
</property>
</item>
<item>
<property name="text">
<string>Edit files in-place (only for disabled segmenter)</string>
</property>
</item>
<item>
<property name="text">
<string>Duplicate input files (increases disk usage)</string>
</property>
</item>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QCommandLinkButton" name="commandLinkButton_2">
<property name="text">
<string>Run Pipeline</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>22</height>
</rect>
</property>
<widget class="QMenu" name="menuHelp">
<property name="title">
<string>Help</string>
</property>
<addaction name="actionDocumentation"/>
<addaction name="actionSoftware"/>
<addaction name="actionAbout"/>
</widget>
<widget class="QMenu" name="menuFile">
<property name="title">
<string>File</string>
</property>
<addaction name="actionQuit"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menuHelp"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<action name="actionExit">
<property name="text">
<string>Quit</string>
</property>
</action>
<action name="actionAbout">
<property name="text">
<string>About</string>
</property>
</action>
<action name="actionSoftware">
<property name="text">
<string>Software</string>
</property>
</action>
<action name="actionDocumentation">
<property name="text">
<string>Documentation</string>
</property>
</action>
<action name="actionQuit">
<property name="text">
<string>Quit</string>
</property>
</action>
</widget>
<resources/>
<connections/>
</ui>

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