jgrewe/nixview-python
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add more icons

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Jan Grewe 2020-12-26 13:52:41 +01:00
parent a061e489dd
commit 98149b6d57
5 changed files with 42 additions and 17 deletions
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icons/nix_plot.png Normal file
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icons/nix_table.png Normal file
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3
main.py
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@ -7,8 +7,7 @@ def main():
app = QApplication(sys.argv) app = QApplication(sys.argv)
window = NixView() window = NixView()
window.show() window.show()
app.exec() sys.exit(app.exec_())
return 0
if __name__ == "__main__": if __name__ == "__main__":
main() main()

56
main_window.py
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@ -1,29 +1,42 @@
from PyQt5.QtWidgets import QFrame, QLabel, QListWidget, QMainWindow, QStackedLayout, QToolBar, QAction, QStatusBar, QVBoxLayout, QWidget, QGridLayout, QSpacerItem, QSizePolicy import sys
from PyQt5.QtGui import QIcon, QPixmap from PyQt5.QtWidgets import QFrame, QLabel, QListWidget, QMainWindow, QMenuBar, QStackedLayout, QToolBar, QAction, QStatusBar, QVBoxLayout, QWidget, QGridLayout, QSpacerItem, QSizePolicy
from PyQt5.QtGui import QIcon, QPixmap, QKeySequence
from PyQt5.QtCore import Qt, QSize from PyQt5.QtCore import Qt, QSize
import typing import typing
from file_handler import FileHandler
class NixView(QMainWindow): class NixView(QMainWindow):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
super(NixView, self).__init__(*args, **kwargs) super(NixView, self).__init__(*args, **kwargs)
self.setWindowTitle("NixView") self.setWindowTitle("NixView")
self.setWindowIcon(QIcon('./icons/nixview.icns'))
cw = CentralWidget(self) self._file_handler = FileHandler()
self.setCentralWidget(cw) self.setStatusBar(QStatusBar(self))
self.setMenuBar(QMenuBar(self))
self.create_actions() self.create_actions()
self.setStatusBar(QStatusBar(self)) cw = CentralWidget(self)
self.setCentralWidget(cw)
self.show()
def create_actions(self): def create_actions(self):
self._file_open_action = QAction(QIcon("./icons/nix_open.png"), "Open", self) self._file_open_action = QAction(QIcon("./icons/nix_open.png"), "Open", self)
self._file_open_action.setStatusTip("Open nix file") self._file_open_action.setStatusTip("Open nix file")
self._file_open_action.triggered.connect(self.onFileOpenClick) self._file_open_action.setShortcut(QKeySequence("Ctrl+o"))
self._file_open_action.triggered.connect(self.on_file_open)
self._file_close_action = QAction(QIcon("./icons/nix_close.png"), "Close", self) self._file_close_action = QAction(QIcon("./icons/nix_close.png"), "Close", self)
self._file_close_action.setStatusTip("Close nix file") self._file_close_action.setStatusTip("Close current nix file")
self._file_close_action.triggered.connect(self.onFileCloseClick) self._file_close_action.setShortcut(QKeySequence("Ctrl+w"))
self._file_close_action.setEnabled(False)
self._file_close_action.triggered.connect(self.on_file_close)
self._quit_action = QAction(QIcon("./icons/quit.png"), "Quit", self)
self._quit_action.setStatusTip("Close current file and quit")
self._quit_action.triggered.connect(self.on_quit)
self.create_toolbar() self.create_toolbar()
self.create_menu() self.create_menu()
@ -35,18 +48,31 @@ class NixView(QMainWindow):
self._toolbar.addAction(self._file_open_action) self._toolbar.addAction(self._file_open_action)
self._toolbar.addAction(self._file_close_action) self._toolbar.addAction(self._file_close_action)
self._toolbar.addAction(self._quit_action)
self.addToolBar(self._toolbar) self.addToolBar(self._toolbar)
def create_menu(self): def create_menu(self):
pass menu = self.menuBar()
file_menu = menu.addMenu("&File")
file_menu.addAction(self._file_open_action)
file_menu.addAction(self._file_close_action)
file_menu.addAction(self._quit_action)
self.setMenuBar(menu)
def onFileOpenClick(self, s): def on_file_open(self, s):
print("click", s) success, msg = self._file_handler.open("nix_test.h5")
self.statusBar().showMessage(msg, 5000)
self._file_close_action.setEnabled(success)
def onFileCloseClick(self, s): def on_file_close(self, s):
print("click", s) self._file_handler.close()
self.statusBar().showMessage("Successfully closed current file", 1000)
def on_quit(self, s):
self._file_handler.close()
sys.exit()
class CentralWidget(QWidget): class CentralWidget(QWidget):
@ -66,7 +92,7 @@ class SplashScreen(QWidget):
super().__init__(parent=parent) super().__init__(parent=parent)
layout = QGridLayout() layout = QGridLayout()
self.setLayout(layout) self.setLayout(layout)
self.setStyleSheet("background-color: red;") self.setStyleSheet("background-color: white;")
label = QLabel() label = QLabel()
label.setPixmap(QPixmap("./icons/nixview256.png")) label.setPixmap(QPixmap("./icons/nixview256.png"))
label.setAlignment(Qt.AlignCenter) label.setAlignment(Qt.AlignCenter)