Implement Edit Note

SourceGenWPF/MainController.cs

@@ -1355,11 +1355,9 @@ namespace SourceGenWPF {
                     }
                     break;
                 case LineListGen.Line.Type.Note:
-#if false
-                    if (editNoteToolStripMenuItem.Enabled) {
-                        EditNote_Click(sender, e);
+                    if (CanEditNote()) {
+                        EditNote();
                     }
-#endif
                     break;
 
                 case LineListGen.Line.Type.Code:
@@ -1592,6 +1590,42 @@ namespace SourceGenWPF {
             }
         }
 
+        public bool CanEditNote() {
+            if (SelectionAnalysis.mNumItemsSelected != 1) {
+                return false;
+            }
+            EntityCounts counts = SelectionAnalysis.mEntityCounts;
+            // Single line, code or data, or a note.
+            return (counts.mDataLines > 0 || counts.mCodeLines > 0 ||
+                SelectionAnalysis.mLineType == LineListGen.Line.Type.Note);
+        }
+
+        public void EditNote() {
+            int selIndex = mMainWin.CodeListView_GetFirstSelectedIndex();
+            int offset = CodeLineList[selIndex].FileOffset;
+
+            MultiLineComment oldNote;
+            if (!mProject.Notes.TryGetValue(offset, out oldNote)) {
+                oldNote = new MultiLineComment(string.Empty);
+            }
+            EditNote dlg = new EditNote(mMainWin, oldNote);
+            dlg.ShowDialog();
+
+            if (dlg.DialogResult != true) {
+                return;
+            }
+
+            MultiLineComment newNote = dlg.Note;
+            if (oldNote != newNote) {
+                Debug.WriteLine("Changing note at +" + offset.ToString("x6"));
+
+                UndoableChange uc = UndoableChange.CreateNoteChange(offset,
+                    oldNote, newNote);
+                ChangeSet cs = new ChangeSet(uc);
+                ApplyUndoableChanges(cs);
+            }
+        }
+
         public bool CanEditOperand() {
             if (SelectionAnalysis.mNumItemsSelected == 0) {
                 return false;

SourceGenWPF/SourceGenWPF.csproj

@@ -103,6 +103,9 @@
     <Compile Include="WpfGui\EditLongComment.xaml.cs">
       <DependentUpon>EditLongComment.xaml</DependentUpon>
     </Compile>
+    <Compile Include="WpfGui\EditNote.xaml.cs">
+      <DependentUpon>EditNote.xaml</DependentUpon>
+    </Compile>
     <Compile Include="WpfGui\EditProjectProperties.xaml.cs">
       <DependentUpon>EditProjectProperties.xaml</DependentUpon>
     </Compile>
@@ -248,6 +251,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="WpfGui\EditNote.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="WpfGui\EditProjectProperties.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

SourceGenWPF/WpfGui/EditLongComment.xaml

@@ -71,7 +71,7 @@ limitations under the License.
                  IsReadOnly="True"/>
 
         <StackPanel Grid.Row="5" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,8,0,0">
-            <Button Content="OK" IsDefault="True" Width="70" Click="OkButton_Clicked"/>
+            <Button Content="OK" IsDefault="True" Width="70" Click="OkButton_Click"/>
             <Button Content="Cancel" IsCancel="True" Width="70" Margin="4,0,0,0"/>
         </StackPanel>
     </Grid>

SourceGenWPF/WpfGui/EditLongComment.xaml.cs

@@ -110,7 +110,7 @@ namespace SourceGenWPF.WpfGui {
             entryTextBox.Focus();
         }
 
-        private void OkButton_Clicked(object sender, RoutedEventArgs e) {
+        private void OkButton_Click(object sender, RoutedEventArgs e) {
             DialogResult = true;
         }
 

SourceGenWPF/WpfGui/EditNote.xaml

@@ -0,0 +1,90 @@
+<!--
+Copyright 2019 faddenSoft
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+<Window x:Class="SourceGenWPF.WpfGui.EditNote"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:SourceGenWPF.WpfGui"
+        mc:Ignorable="d"
+        Title="Edit Note"
+        SizeToContent="WidthAndHeight" ResizeMode="NoResize"
+        ShowInTaskbar="False" WindowStartupLocation="CenterOwner"
+        Loaded="Window_Loaded"
+        Closing="Window_Closing">
+
+    <Window.Resources>
+        <RoutedUICommand x:Key="CloseCmd">
+            <RoutedUICommand.InputGestures>
+                <KeyGesture>Ctrl+Enter</KeyGesture>
+            </RoutedUICommand.InputGestures>
+        </RoutedUICommand>
+    </Window.Resources>
+    <Window.CommandBindings>
+        <CommandBinding Command="{StaticResource CloseCmd}" Executed="CloseCmd_Executed"/>
+    </Window.CommandBindings>
+
+    <Grid Margin="8">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <TextBlock Grid.Row="0" Text="Enter note:"/>
+
+        <TextBox Name="inputTextBox" Grid.Row="1" Width="551" Height="120"
+                 Text="{Binding UserInput, UpdateSourceTrigger=PropertyChanged,
+                     FallbackValue=01234567890123456789012345678901234567890123456789012345678901234567890123456789}"
+                 FontFamily="{StaticResource GeneralMonoFont}"
+                 VerticalScrollBarVisibility="Auto"
+                 AcceptsReturn="True" TextWrapping="Wrap"/>
+
+        <GroupBox Grid.Row="2" Header="Select Highlight Color" Width="200" HorizontalAlignment="Left">
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*"/>
+                    <ColumnDefinition Width="*"/>
+                </Grid.ColumnDefinitions>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
+                </Grid.RowDefinitions>
+
+                <RadioButton Name="colorDefaultRadio" Grid.Column="0" Grid.Row="0" Margin="0,4,0,0"
+                             Content="_None"/>
+                <RadioButton Name="colorGreenRadio" Grid.Column="0" Grid.Row="1" Margin="0,4,0,0"
+                             Content="_Green" Background="LightGreen"/>
+                <RadioButton Name="colorBlueRadio" Grid.Column="0" Grid.Row="2" Margin="0,4,0,0"
+                             Content="_Blue" Background="LightBlue"/>
+                <RadioButton Name="colorYellowRadio" Grid.Column="1" Grid.Row="0" Margin="0,4,0,0"
+                             Content="_Yellow" Background="Yellow"/>
+                <RadioButton Name="colorPinkRadio" Grid.Column="1" Grid.Row="1" Margin="0,4,0,0"
+                             Content="_Pink" Background="LightPink"/>
+                <RadioButton Name="colorOrangeRadio" Grid.Column="1" Grid.Row="2" Margin="0,4,0,0"
+                             Content="_Orange" Background="Orange"/>
+            </Grid>
+        </GroupBox>
+
+        <StackPanel Grid.Row="2" Orientation="Horizontal"
+                    HorizontalAlignment="Right" VerticalAlignment="Bottom">
+            <Button Content="OK" IsDefault="True" Width="70" Click="OkButton_Click"/>
+            <Button Content="Cancel" IsCancel="True" Width="70" Margin="4,0,0,0"/>
+        </StackPanel>
+    </Grid>
+</Window>

SourceGenWPF/WpfGui/EditNote.xaml.cs

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2019 faddenSoft
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace SourceGenWPF.WpfGui {
+    /// <summary>
+    /// Note editor.
+    /// </summary>
+    public partial class EditNote : Window, INotifyPropertyChanged {
+        /// <summary>
+        /// Note result object.  Will be set to null if the note was deleted.
+        /// </summary>
+        public MultiLineComment Note { get; private set; }
+
+        /// <summary>
+        /// Text input by user.  This is bound to the input TextBox.
+        /// </summary>
+        public string UserInput {
+            get { return mUserInput; }
+            set {
+                mUserInput = value;
+                OnPropertyChanged();
+            }
+        }
+        private string mUserInput;
+
+        // Highlight color palette.  Unless the user has funky theme, the color will be
+        // replacing a white background, and will be overlaid with black text, so should
+        // be on the lighter end of the spectrum.
+        private enum ColorList {
+            None = 0, Green, Blue, Yellow, Pink, Orange
+        }
+        private static Color[] sColors = new Color[] {
+            Color.FromArgb(0, 0, 0, 0),     // no highlight
+            Colors.LightGreen,
+            Colors.LightBlue,
+            Colors.Yellow, //LightGoldenrodYellow,
+            Colors.LightPink,
+            Colors.Orange
+        };
+        private RadioButton[] mColorButtons;
+
+        // INotifyPropertyChanged implementation
+        public event PropertyChangedEventHandler PropertyChanged;
+        private void OnPropertyChanged([CallerMemberName] string propertyName = "") {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+
+        public EditNote(Window owner, MultiLineComment note) {
+            InitializeComponent();
+            Owner = owner;
+            DataContext = this;
+
+            Note = note;
+
+            mColorButtons = new RadioButton[] {
+                colorDefaultRadio,
+                colorGreenRadio,
+                colorBlueRadio,
+                colorYellowRadio,
+                colorPinkRadio,
+                colorOrangeRadio
+            };
+            Debug.Assert(mColorButtons.Length == sColors.Length);
+        }
+
+        public void Window_Loaded(object sender, RoutedEventArgs e) {
+            UserInput = Note.Text;
+
+            // Configure radio buttons.
+            colorDefaultRadio.IsChecked = true;
+            if (Note != null) {
+                Color curColor = Note.BackgroundColor;
+                for (int i = 0; i < sColors.Length; i++) {
+                    if (sColors[i].Equals(curColor)) {
+                        mColorButtons[i].IsChecked = true;
+                        break;
+                    }
+                }
+            }
+
+        }
+
+        // Handle Ctrl+Enter as a way to close the dialog, since plain Enter just
+        // moves to a new line.
+        private void CloseCmd_Executed(object sender, ExecutedRoutedEventArgs e) {
+            DialogResult = true;
+        }
+        public void OkButton_Click(object sender, RoutedEventArgs e) {
+            DialogResult = true;
+        }
+
+        private void Window_Closing(object sender, CancelEventArgs e) {
+            if (DialogResult != true) {
+                Debug.WriteLine("Skip it");
+                return;
+            }
+
+            if (string.IsNullOrEmpty(UserInput)) {
+                Note = null;
+            } else {
+                Color bkgndColor = Colors.Fuchsia;
+                for (int i = 0; i < mColorButtons.Length; i++) {
+                    if (mColorButtons[i].IsChecked == true) {
+                        bkgndColor = sColors[i];
+                        break;
+                    }
+                }
+                Note = new MultiLineComment(UserInput, bkgndColor);
+            }
+        }
+    }
+}

SourceGenWPF/WpfGui/MainWindow.xaml

@@ -79,6 +79,11 @@ limitations under the License.
                     <KeyGesture>Ctrl+M</KeyGesture>
                 </RoutedUICommand.InputGestures>
             </RoutedUICommand>
+            <RoutedUICommand x:Key="EditNoteCmd" Text="Edit Note...">
+                <RoutedUICommand.InputGestures>
+                    <KeyGesture>Ctrl+N</KeyGesture>
+                </RoutedUICommand.InputGestures>
+            </RoutedUICommand>
             <RoutedUICommand x:Key="EditStatusFlagsCmd" Text="Override Status Flags..."/>
             <RoutedUICommand x:Key="ExitCmd" Text="Exit"/>
             <RoutedUICommand x:Key="FindNextCmd" Text="Find Next">
@@ -163,6 +168,8 @@ limitations under the License.
                         CanExecute="CanEditLabel" Executed="EditLabelCmd_Executed"/>
         <CommandBinding Command="{StaticResource EditLongCommentCmd}"
                         CanExecute="CanEditLongComment" Executed="EditLongCommentCmd_Executed"/>
+        <CommandBinding Command="{StaticResource EditNoteCmd}"
+                        CanExecute="CanEditNote" Executed="EditNoteCmd_Executed"/>
         <CommandBinding Command="{StaticResource EditOperandCmd}"
                         CanExecute="CanEditOperand" Executed="EditOperandCmd_Executed"/>
         <CommandBinding Command="{StaticResource EditStatusFlagsCmd}"
@@ -262,7 +269,7 @@ limitations under the License.
                 <MenuItem Command="{StaticResource EditOperandCmd}"/>
                 <MenuItem Command="{StaticResource EditCommentCmd}" InputGestureText="Ctrl+;"/>
                 <MenuItem Command="{StaticResource EditLongCommentCmd}"/>
-                <MenuItem Header="Edit Note..."/>    <!-- Ctrl+N -->
+                <MenuItem Command="{StaticResource EditNoteCmd}"/>
                 <MenuItem Header="Edit Project Symbol..."/>
                 <Separator/>
                 <MenuItem Command="{StaticResource HintAsCodeEntryPointCmd}" InputGestureText="Ctrl+H, Ctrl+C"/>

SourceGenWPF/WpfGui/MainWindow.xaml.cs

@@ -761,6 +761,10 @@ namespace SourceGenWPF.WpfGui {
             e.CanExecute = IsProjectOpen() && mMainCtrl.CanEditLongComment();
         }
 
+        private void CanEditNote(object sender, CanExecuteRoutedEventArgs e) {
+            e.CanExecute = IsProjectOpen() && mMainCtrl.CanEditNote();
+        }
+
         private void CanEditOperand(object sender, CanExecuteRoutedEventArgs e) {
             e.CanExecute = IsProjectOpen() && mMainCtrl.CanEditOperand();
         }
@@ -876,6 +880,10 @@ namespace SourceGenWPF.WpfGui {
             mMainCtrl.EditLongComment();
         }
 
+        private void EditNoteCmd_Executed(object sender, ExecutedRoutedEventArgs e) {
+            mMainCtrl.EditNote();
+        }
+
         private void EditOperandCmd_Executed(object sender, ExecutedRoutedEventArgs e) {
             mMainCtrl.EditOperand();
         }