Added SampleEtoTabbedDialog.py

rhinopython/SampleEtoTabbedDialog.py

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+################################################################################
+# SampleEtoTabbedDialog.py
+# Copyright (c) 2018 Robert McNeel & Associates.
+# See License.md in the root of this repository for details.
+################################################################################
+
+# Imports
+import System
+import Rhino.UI
+import Eto.Drawing as drawing
+import Eto.Forms as forms
+
+################################################################################
+# Creates a panel that displays a text label
+################################################################################
+class LabelPanel(forms.Panel):
+    # Initializer
+    def __init__(self):
+        # create a control
+        label = forms.Label()
+        label.Text = "Text Label"
+        # create a layout
+        layout = forms.DynamicLayout()
+        layout.DefaultSpacing = drawing.Size(5, 5)
+        layout.Padding = drawing.Padding(10)
+        # add the control to the layout
+        layout.Add(label)
+        # set the panel content
+        self.Content = layout
+
+################################################################################
+# Creates a panel that displays a text area control
+################################################################################
+class TextAreaPanel(forms.Scrollable):
+    # Initializer
+    def __init__(self):
+        # create a control
+        text = forms.TextArea()
+        text.Text = "Every Good Boy Deserves Fudge."
+        # create a layout
+        layout = forms.TableLayout()
+        layout.Padding = drawing.Padding(10)
+        layout.Spacing = drawing.Size(5, 5)
+        layout.Rows.Add(text)
+        # set the panel content
+        self.Content = layout
+
+################################################################################
+# SampleEtoTabbedDialog dialog class
+################################################################################
+class SampleEtoTabbedDialog(forms.Dialog):
+
+    # Initializer
+    def __init__(self):
+        self.Rnd = System.Random()
+        self.Title = "Sample Eto Tabbed Dialog"
+        self.Padding = drawing.Padding(10)
+        self.Resizable = True
+        self.Content = self.Create()
+
+    # Create the dialog content
+    def Create(self):
+        # create default tabs
+        self.TabControl = self.DefaultTabs()
+        # create stack layout item for tabs
+        tab_items = forms.StackLayoutItem(self.TabControl, True)
+        # create layout for buttons
+        button_layout = forms.StackLayout()
+        button_layout.Orientation = forms.Orientation.Horizontal
+        button_layout.Items.Add(None)
+        button_layout.Items.Add(self.AddTab())
+        button_layout.Items.Add(self.RemoveTab())
+        button_layout.Items.Add(self.SelectTab())
+        button_layout.Items.Add(None)
+        # create stack layout for content
+        layout = forms.StackLayout()
+        layout.Spacing = 5
+        layout.HorizontalContentAlignment = forms.HorizontalAlignment.Stretch
+        # add the stuff above to this layout
+        layout.Items.Add(button_layout)
+        layout.Items.Add(tab_items)
+        return layout
+
+    # Create the default tabs
+    def DefaultTabs(self):
+        # creates a tab control
+        control = self.CreateTabControl()
+        # create and add a tab page 1
+        tab1 = forms.TabPage()
+        tab1.Text = "Tab 1"
+        tab1.Content = self.TabOne()
+        control.Pages.Add(tab1)
+        # create and add a tab page 2
+        tab2 = forms.TabPage()
+        tab2.Text = "Tab 2"
+        tab2.Content = self.TabTwo()
+        control.Pages.Add(tab2)
+        # return
+        return control
+
+    # AddTab button click handler
+    def AddTabClick(self, sender, e):
+        tab = forms.TabPage()
+        tab.Text = "Tab" + str(self.TabControl.Pages.Count + 1)
+        if (self.TabControl.Pages.Count % 2 == 0):
+            tab.Content = self.TabOne()
+        else:
+            tab.Content = self.TabTwo()
+        self.TabControl.Pages.Add(tab)
+
+    # RemoveTab button click handler
+    def RemoveTabClick(self, sender, e):
+        if (self.TabControl.SelectedIndex >= 0 and self.TabControl.Pages.Count > 0):
+            self.TabControl.Pages.RemoveAt(self.TabControl.SelectedIndex)
+
+    # SelectTab button click handler
+    def SelectTabClick(self, sender, e):
+        if (self.TabControl.Pages.Count > 0):
+            self.TabControl.SelectedIndex = self.Rnd.Next(self.TabControl.Pages.Count)
+
+    # Creates an add tab button
+    def AddTab(self):
+        button = forms.Button()
+        button.Text = "Add Tab"
+        button.Click += self.AddTabClick
+        return button
+
+    # Creates a remove tab button
+    def RemoveTab(self):
+        button = forms.Button()
+        button.Text = "Remove Tab"
+        button.Click += self.RemoveTabClick
+        return button
+
+    # Creates a tab selection button
+    def SelectTab(self):
+        button = forms.Button()
+        button.Text = "Select Tab"
+        button.Click += self.SelectTabClick
+        return button
+
+    # Delegate function to tab position control
+    def DockPositionDelegate(self, position):
+        self.TabControl = position
+
+    # Creates the one and only tab control
+    def CreateTabControl(self):
+        tab = forms.TabControl()
+        # Orient the tabs at the top
+        tab.TabPosition = forms.DockPosition.Top
+        return tab
+
+    # Creates a tab page's content
+    def TabOne(self):
+        control = forms.Panel()
+        control.Content = LabelPanel()
+        return control
+
+    # Creates a tab page's content
+    def TabTwo(self):
+        control = forms.Panel()
+        control.Content = TextAreaPanel()
+        return control
+
+################################################################################
+# TestSampleEtoTabbedDialog function
+################################################################################
+def TestSampleEtoTabbedDialog():
+    dialog = SampleEtoTabbedDialog()
+    dialog.ShowModal(Rhino.UI.RhinoEtoApp.MainWindow)
+
+################################################################################
+# Check to see if this file is being executed as the 'main' python
+# script instead of being used as a module by some other python script
+# This allows us to use the module which ever way we want.
+################################################################################
+if __name__ == "__main__":
+    TestSampleEtoTabbedDialog()