First drom of the Dom Tree Viewer

TermTk/TTkTestWidgets/__init__.py

@@ -3,3 +3,4 @@ from .testwidget import TTkTestWidget
 from .testwidgetsizes import TTkTestWidgetSizes
 from .testabstractscroll import TTkTestAbstractScrollWidget
 from .keypressview import TTkKeyPressView
+from .domtreeview import TTkDomTreeView

TermTk/TTkTestWidgets/domtreeview.py

@@ -0,0 +1,82 @@
+# MIT License
+#
+# Copyright (c) 2022 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from TermTk.TTkCore.constant import TTkK
+from TermTk.TTkCore.helper import TTkHelper
+from TermTk.TTkCore.signal import pyTTkSignal, pyTTkSlot
+from TermTk.TTkLayouts.gridlayout import TTkGridLayout
+from TermTk.TTkWidgets.widget import TTkWidget
+from TermTk.TTkWidgets.button import TTkButton
+from TermTk.TTkWidgets.TTkModelView.tree import TTkTree
+from TermTk.TTkWidgets.TTkModelView.treewidgetitem import TTkTreeWidgetItem
+
+class TTkDomTreeView(TTkWidget):
+    __slots__ = ('_domTree')
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        layout = TTkGridLayout()
+        self.setLayout(layout)
+
+
+        self._domTree = TTkTree()
+        self._domTree.setHeaderLabels(["Object", "Class", "Visibility", "Layout"])
+        self._domTree.addTopLevelItem(TTkDomTreeView._getDomTreeItem(TTkHelper._rootWidget._widgetItem))
+
+        btnRefresh = TTkButton(text="refresh")
+        btnRefresh.clicked.connect(self._refresh)
+
+        layout.addWidget(btnRefresh, 0,0)
+        layout.addWidget(self._domTree, 1,0)
+
+    @pyTTkSlot()
+    def _refresh(self):
+        self._domTree.clear()
+        self._domTree.addTopLevelItem(TTkDomTreeView._getDomTreeItem(TTkHelper._rootWidget._widgetItem))
+
+    @staticmethod
+    def _getDomTreeItem(layoutItem):
+        if layoutItem.layoutItemType == TTkK.WidgetItem:
+            widget = layoutItem.widget()
+            top = TTkTreeWidgetItem([
+                        widget._name,   widget.__class__.__name__,
+                        str(widget.isVisible()),
+                        widget.layout().__class__.__name__])
+            for c in widget.layout().children():
+                top.addChild(TTkDomTreeView._getDomTreeItem(c))
+
+            for c in widget.rootLayout().children():
+                if c == widget.layout(): continue
+                top.addChild(tc:=TTkTreeWidgetItem(["layout (Other)", c.__class__.__name__, ""]))
+                for cc in c.children():
+                    tc.addChild(TTkDomTreeView._getDomTreeItem(cc))
+            return top
+
+        if layoutItem.layoutItemType == TTkK.LayoutItem:
+            top = TTkTreeWidgetItem(["layout", layoutItem.__class__.__name__,"",layoutItem.__class__.__name__])
+            for c in layoutItem.children():
+                top.addChild(TTkDomTreeView._getDomTreeItem(c))
+            return top
+
+        return TTkTreeWidgetItem(["ERROR!!!", "None"])
+
+

demo/demo.py

@@ -104,12 +104,17 @@ def demoShowcase(root=None, border=True):
     logInput = ttk.TTkKeyPressView(visible=False, maxHeight=3, minHeight=3)
     root.layout().addWidget(logInput, 1, 0)
 
+    domTree = ttk.TTkFrame(parent=root, title="Dom Tree", border=True, visible=False, layout=ttk.TTkGridLayout())
+    ttk.TTkDomTreeView(parent=domTree)
+
     leftFrame   = ttk.TTkFrame(parent=splitter, layout=ttk.TTkGridLayout(), border=False)
 
     themesFrame = ttk.TTkFrame(title="Theme", border=True, layout=ttk.TTkVBoxLayout(), maxHeight=5, minHeight=5)
     listMenu = ttk.TTkList(maxWidth=30, minWidth=10)
     logInputToggler = ttk.TTkCheckbox(text='ShowInput')
     logInputToggler.stateChanged.connect(lambda x: logInput.setVisible(x==ttk.TTkK.Checked))
+    domTreeToggler = ttk.TTkCheckbox(text='Dom Tree')
+    domTreeToggler.stateChanged.connect(lambda x: domTree.setVisible(x==ttk.TTkK.Checked))
     mouseToggler = ttk.TTkCheckbox(text='Mouse 🐀', checked=True)
     mouseToggler.stateChanged.connect(lambda x: ttk.TTkTerm.push(ttk.TTkTerm.Mouse.ON if x==ttk.TTkK.Checked else ttk.TTkTerm.Mouse.OFF))
     quitButton = ttk.TTkButton(text="Quit", border=True, maxHeight=3)
@@ -118,8 +123,9 @@ def demoShowcase(root=None, border=True):
     leftFrame.layout().addWidget(themesFrame,     0, 0)
     leftFrame.layout().addWidget(listMenu,        1, 0)
     leftFrame.layout().addWidget(mouseToggler,    2, 0)
-    leftFrame.layout().addWidget(logInputToggler, 3, 0)
-    leftFrame.layout().addWidget(quitButton,      4, 0)
+    leftFrame.layout().addWidget(domTreeToggler,  3, 0)
+    leftFrame.layout().addWidget(logInputToggler, 4, 0)
+    leftFrame.layout().addWidget(quitButton,      5, 0)
 
     mainFrame = ttk.TTkFrame(parent=splitter, layout=ttk.TTkGridLayout(), border=False)