diff options
Diffstat (limited to 'src/main/python/utils/tabs.py')
| -rw-r--r-- | src/main/python/utils/tabs.py | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/main/python/utils/tabs.py b/src/main/python/utils/tabs.py index 3dfb641..7d8bb1d 100644 --- a/src/main/python/utils/tabs.py +++ b/src/main/python/utils/tabs.py @@ -2,6 +2,9 @@ from PyQt5.QtWidgets import QTabBar, QPushButton, QTabWidget from PyQt5.QtCore import pyqtSignal, QSize class tabBarPlus(QTabBar): + """ + Just implemented to overload resize and layout change to emit a signal + """ layoutChanged = pyqtSignal() def resizeEvent(self, event): super().resizeEvent(event) @@ -13,26 +16,35 @@ class tabBarPlus(QTabBar): class customTabWidget(QTabWidget): + """ + QTabWidget with a new tab button, also catches layoutChange signal by + the tabBarPlus to dynamically move the button to the correct location + """ plusClicked = pyqtSignal() def __init__(self, parent=None): super(customTabWidget, self).__init__(parent) self.tab = tabBarPlus() - self.setTabBar(self.tab) + self.setTabBar(self.tab) #set tabBar to our custom tabBarPlus - self.plusButton = QPushButton('+', self) - self.plusButton.setFixedSize(35, 25) - self.plusButton.clicked.connect(self.plusClicked.emit) + self.plusButton = QPushButton('+', self) #create the new tab button + #and parent it to the widget to add it at 0, 0 + self.plusButton.setFixedSize(35, 25) #set dimensions + self.plusButton.clicked.connect(self.plusClicked.emit) #emit signal on click + #set flags self.setMovable(True) self.setTabsClosable(True) - self.tab.layoutChanged.connect(self.movePlusButton) + self.tab.layoutChanged.connect(self.movePlusButton) #connect layout change + # to dynamically move the button. def movePlusButton(self): + #move the new tab button to correct location size = sum([self.tab.tabRect(i).width() for i in range(self.tab.count())]) - h = max(self.tab.geometry().bottom() - 25, 0) + # calculate width of all tabs + h = max(self.tab.geometry().bottom() - 25, 0) #align with bottom of tabbar w = self.tab.width() - if size > w: + if size > w: #if all the tabs do not overflow the tab bar, add at the end self.plusButton.move(w-self.plusButton.width(), h) else: self.plusButton.move(size-3, h)
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