Parodi, Eugenio 🌶
2 months ago
4 changed files with 254 additions and 1 deletions
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#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2026 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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# Requires: PySide6 (or adapt imports to PyQt5) |
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import sys |
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from PySide6.QtCore import Qt, QModelIndex, QPoint |
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from PySide6.QtGui import QStandardItemModel, QStandardItem |
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from PySide6.QtWidgets import ( |
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QApplication, QTreeView, QWidget, QToolButton, |
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QHBoxLayout, QStyle, QVBoxLayout |
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) |
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class HoverActionBar(QWidget): |
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"""A small right-aligned bar with action buttons that floats over the view.""" |
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def __init__(self, parent=None): |
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super().__init__(parent) |
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self.setAttribute(Qt.WidgetAttribute.WA_TransparentForMouseEvents, False) |
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self.setWindowFlags(Qt.WindowType.FramelessWindowHint) |
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self.setAutoFillBackground(True) |
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self.setObjectName("HoverActionBar") |
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# Layout & buttons |
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layout = QHBoxLayout(self) |
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layout.setContentsMargins(6, 2, 6, 2) |
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layout.setSpacing(6) |
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self.runBtn = QToolButton(self) |
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self.runBtn.setIcon(self.style().standardIcon(QStyle.StandardPixmap.SP_MediaPlay)) |
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self.runBtn.setToolTip("Run test") |
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self.runBtn.setCursor(Qt.CursorShape.PointingHandCursor) |
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self.debugBtn = QToolButton(self) |
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self.debugBtn.setIcon(self.style().standardIcon(QStyle.StandardPixmap.SP_CommandLink)) |
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self.debugBtn.setToolTip("Debug test") |
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self.debugBtn.setCursor(Qt.CursorShape.PointingHandCursor) |
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layout.addWidget(self.runBtn) |
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layout.addWidget(self.debugBtn) |
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# Optional: light styling |
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self.setStyleSheet(""" |
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#HoverActionBar { |
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background: rgba(240, 240, 240, 0.95); |
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border: 1px solid rgba(0,0,0,0.08); |
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border-radius: 6px; |
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} |
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QToolButton { border: none; padding: 2px; } |
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QToolButton::hover { background: rgba(0,0,0,0.06); border-radius: 4px; } |
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""") |
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self._index = QModelIndex() |
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def setIndex(self, index: QModelIndex): |
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self._index = index |
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def index(self): |
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return self._index |
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class HoverTree(QTreeView): |
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"""QTreeView that shows an action bar aligned to the right side of the hovered row.""" |
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def __init__(self, parent=None): |
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self._bar = None |
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super().__init__(parent) |
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self.setMouseTracking(True) |
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self.setUniformRowHeights(True) |
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self.setHeaderHidden(True) |
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self._hovered = QModelIndex() |
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self._bar = HoverActionBar(self.viewport()) |
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self._bar.hide() |
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# Wire buttons to actions |
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self._bar.runBtn.clicked.connect(self._onRunClicked) |
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self._bar.debugBtn.clicked.connect(self._onDebugClicked) |
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def leaveEvent(self, event): |
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super().leaveEvent(event) |
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self._hovered = QModelIndex() |
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self._bar.hide() |
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def mouseMoveEvent(self, event): |
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super().mouseMoveEvent(event) |
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pos = event.position().toPoint() if hasattr(event, 'position') else event.pos() |
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idx = self.indexAt(pos) |
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if idx != self._hovered: |
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self._hovered = idx |
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self._updateBarGeometry() |
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def viewportEvent(self, event): |
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"""Keep bar positioned if the view scrolls or resizes.""" |
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res = super().viewportEvent(event) |
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# Reposition on paint/scroll/resize |
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if self._bar and self._bar.isVisible() and self._hovered.isValid(): |
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self._updateBarGeometry() |
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return res |
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def _updateBarGeometry(self): |
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if not self._hovered.isValid(): |
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self._bar.hide() |
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return |
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rect = self.visualRect(self._hovered) |
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if not rect.isValid() or not self.viewport().rect().intersects(rect): |
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self._bar.hide() |
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return |
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# Size the bar to content |
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self._bar.adjustSize() |
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bar_w = self._bar.width() |
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bar_h = self._bar.height() |
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# Right-align inside the row rect, with a small right margin |
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right_margin = 6 |
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x = rect.right() - bar_w - right_margin |
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y = rect.top() + (rect.height() - bar_h) // 2 |
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# Ensure it doesn’t overlap the text too aggressively (optional) |
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min_left = rect.left() + 120 # tweak depending on your content/indentation |
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x = max(x, min_left) |
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self._bar.setIndex(self._hovered) |
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self._bar.move(QPoint(x, y)) |
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self._bar.show() |
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# Example slots that use the current index |
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def _onRunClicked(self): |
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idx = self._bar.index() |
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if idx.isValid(): |
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print(f"Run: {idx.data()}") |
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def _onDebugClicked(self): |
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idx = self._bar.index() |
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if idx.isValid(): |
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print(f"Debug: {idx.data()}") |
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def build_model(): |
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model = QStandardItemModel() |
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root = model.invisibleRootItem() |
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for suite in range(3): |
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suite_item = QStandardItem(f"Suite {suite+1}") |
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suite_item.setEditable(False) |
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for case in range(4): |
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case_item = QStandardItem(f"Test {suite+1}.{case+1}") |
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case_item.setEditable(False) |
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suite_item.appendRow(case_item) |
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root.appendRow(suite_item) |
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return model |
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if __name__ == "__main__": |
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app = QApplication(sys.argv) |
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view = HoverTree() |
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view.setModel(build_model()) |
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view.expandAll() |
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view.resize(420, 300) |
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view.show() |
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sys.exit(app.exec()) |
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