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6502bench/SourceGen/WpfGui/EditProjectProperties.xaml.cs
Andy McFadden e8ae534879 Instruction operand editor rework, part 2
Implemented local variable editing.  Operands that have a local
variable reference, or are eligible to have one, can now be edited
directly from the instruction operand edit dialog.

Also, updated the code list double-click handler so that, if you
double-click on the opcode of an instruction that uses a local
variable reference, the selection and view will jump to the place
where that variable was defined.

Also, tweaked the way the References window refers to references
to an address that didn't use a symbol at that address.  Updated
the explanation in the manual, which was a bit confusing.

Also, fixed some odds and ends in the manual.

Also, fixed a nasty infinite recursion bug (issue #47).
2019-09-07 20:56:43 -07:00

756 lines
30 KiB
C#

/*
* 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.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Runtime.CompilerServices;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using Microsoft.Win32;
using Asm65;
using CommonUtil;
using CommonWPF;
using TextScanMode = SourceGen.ProjectProperties.AnalysisParameters.TextScanMode;
namespace SourceGen.WpfGui {
/// <summary>
/// Project properties dialog.
/// </summary>
public partial class EditProjectProperties : Window, INotifyPropertyChanged {
/// <summary>
/// New set. Updated when Apply or OK is hit. This will be null if no changes have
/// been applied.
/// </summary>
public ProjectProperties NewProps { get; private set; }
/// <summary>
/// Format object to use when formatting addresses and constants.
/// </summary>
private Formatter mFormatter;
/// <summary>
/// Working set. Used internally to hold state.
/// </summary>
private ProjectProperties mWorkProps;
/// <summary>
/// Dirty flag. Determines whether or not the Apply button is enabled.
/// </summary>
/// <remarks>
/// Ideally this would just be "WorkProps != OldProps", but it doesn't
/// seem worthwhile to maintain an equality operator.
/// </remarks>
public bool IsDirty {
get { return mIsDirty; }
set {
mIsDirty = value;
OnPropertyChanged();
}
}
private bool mIsDirty;
/// <summary>
/// Project directory, if one has been established; otherwise empty.
/// </summary>
private string mProjectDir;
/// <summary>
/// Constructor. Initial state is configured from an existing ProjectProperties object.
/// </summary>
/// <param name="props">Property holder to clone.</param>
/// <param name="projectDir">Project directory, if known.</param>
/// <param name="formatter">Text formatter.</param>
public EditProjectProperties(Window owner, ProjectProperties props, string projectDir,
Formatter formatter) {
InitializeComponent();
Owner = owner;
DataContext = this;
mWorkProps = new ProjectProperties(props);
mProjectDir = projectDir;
mFormatter = formatter;
// Construct arrays used as item sources for combo boxes.
CpuItems = new CpuItem[] {
new CpuItem((string)FindResource("str_6502"), CpuDef.CpuType.Cpu6502),
new CpuItem((string)FindResource("str_65C02"), CpuDef.CpuType.Cpu65C02),
new CpuItem((string)FindResource("str_65816"), CpuDef.CpuType.Cpu65816),
};
DefaultTextScanModeItems = new DefaultTextScanMode[] {
new DefaultTextScanMode(Res.Strings.SCAN_LOW_ASCII,
TextScanMode.LowAscii),
new DefaultTextScanMode(Res.Strings.SCAN_LOW_HIGH_ASCII,
TextScanMode.LowHighAscii),
new DefaultTextScanMode(Res.Strings.SCAN_C64_PETSCII,
TextScanMode.C64Petscii),
new DefaultTextScanMode(Res.Strings.SCAN_C64_SCREEN_CODE,
TextScanMode.C64ScreenCode),
};
MinCharsItems = new MinCharsItem[] {
new MinCharsItem((string)FindResource("str_DisableStringScan"),
DataAnalysis.MIN_CHARS_FOR_STRING_DISABLED),
new MinCharsItem("3", 3),
new MinCharsItem("4", 4),
new MinCharsItem("5", 5),
new MinCharsItem("6", 6),
new MinCharsItem("7", 7),
new MinCharsItem("8", 8),
new MinCharsItem("9", 9),
new MinCharsItem("10", 10),
};
AutoLabelItems = new AutoLabelItem[] {
new AutoLabelItem((string)FindResource("str_AutoLabelSimple"),
AutoLabel.Style.Simple),
new AutoLabelItem((string)FindResource("str_AutoLabelAnnotated"),
AutoLabel.Style.Annotated),
new AutoLabelItem((string)FindResource("str_AutoLabelFullyAnnotated"),
AutoLabel.Style.FullyAnnotated),
};
}
// INotifyPropertyChanged implementation
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = "") {
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
private void Window_Loaded(object sender, RoutedEventArgs e) {
Loaded_General();
LoadProjectSymbols();
LoadPlatformSymbolFiles();
LoadExtensionScriptNames();
UpdateControls();
}
private void ApplyButton_Click(object sender, RoutedEventArgs e) {
NewProps = new ProjectProperties(mWorkProps);
IsDirty = false;
}
private void OkButton_Click(object sender, RoutedEventArgs e) {
// TODO(maybe): ideally we'd return false here if nothing has changed from the
// state things were in when the dialog first opened. Checking IsDirty is
// insufficient. Might be best to just let the UndoableChange stuff figure out
// that nothing changed.
NewProps = new ProjectProperties(mWorkProps);
DialogResult = true;
//GridView view = (GridView)projectSymbolsListView.View;
//foreach (GridViewColumn header in view.Columns) {
// Debug.WriteLine("WIDTH " + header.ActualWidth);
//}
}
private void UpdateControls() {
//
// Project symbols tab
//
// Enable or disable the edit/remove buttons based on how many items are selected.
// (We're currently configured for single-select, so this is really just a != 0 test.)
int symSelCount = projectSymbolsListView.SelectedItems.Count;
removeSymbolButton.IsEnabled = (symSelCount == 1);
editSymbolButton.IsEnabled = (symSelCount == 1);
//
// Platform symbol files tab
//
int fileSelCount = symbolFilesListBox.SelectedItems.Count;
symbolFileRemoveButton.IsEnabled = (fileSelCount != 0);
symbolFileUpButton.IsEnabled = (fileSelCount == 1 &&
symbolFilesListBox.SelectedIndex != 0);
symbolFileDownButton.IsEnabled = (fileSelCount == 1 &&
symbolFilesListBox.SelectedIndex != symbolFilesListBox.Items.Count - 1);
//
// Extension Scripts tab
//
fileSelCount = extensionScriptsListBox.SelectedItems.Count;
extensionScriptRemoveButton.IsEnabled = (fileSelCount != 0);
}
/// <summary>
/// Handles a change in the selection of any of the lists.
/// </summary>
private void List_SelectionChanged(object sender, SelectionChangedEventArgs e) {
// Enable/disable buttons as the selection changes.
UpdateControls();
}
#region General
// CPU combo box items
public class CpuItem {
public string Name { get; private set; }
public CpuDef.CpuType Type { get; private set; }
public CpuItem(string name, CpuDef.CpuType type) {
Name = name;
Type = type;
}
}
public CpuItem[] CpuItems { get; private set; }
// Default text encoding combo box items
public class DefaultTextScanMode {
public string Name { get; private set; }
public TextScanMode Mode { get; private set; }
public DefaultTextScanMode(string name, TextScanMode mode) {
Name = name;
Mode = mode;
}
}
public DefaultTextScanMode[] DefaultTextScanModeItems { get; private set; }
// Min chars for string combo box items
public class MinCharsItem {
public string Name { get; private set; }
public int Value { get; private set; }
public MinCharsItem(string name, int value) {
Name = name;
Value = value;
}
}
public MinCharsItem[] MinCharsItems { get; private set; }
// Auto-label style combo box items
public class AutoLabelItem {
public string Name { get; private set; }
public AutoLabel.Style Style { get; private set; }
public AutoLabelItem(string name, AutoLabel.Style style) {
Name = name;
Style = style;
}
}
public AutoLabelItem[] AutoLabelItems { get; private set; }
// properties for checkboxes
public bool IncludeUndocumentedInstr {
get { return mWorkProps.IncludeUndocumentedInstr; }
set {
mWorkProps.IncludeUndocumentedInstr = value;
OnPropertyChanged();
IsDirty = true;
}
}
public bool AnalyzeUncategorizedData {
get { return mWorkProps.AnalysisParams.AnalyzeUncategorizedData; }
set {
mWorkProps.AnalysisParams.AnalyzeUncategorizedData = value;
OnPropertyChanged();
IsDirty = true;
}
}
public bool SeekNearbyTargets {
get { return mWorkProps.AnalysisParams.SeekNearbyTargets; }
set {
mWorkProps.AnalysisParams.SeekNearbyTargets = value;
OnPropertyChanged();
IsDirty = true;
}
}
public bool SmartPlpHandling {
get { return mWorkProps.AnalysisParams.SmartPlpHandling; }
set {
mWorkProps.AnalysisParams.SmartPlpHandling = value;
OnPropertyChanged();
IsDirty = true;
}
}
private void Loaded_General() {
for (int i = 0; i < CpuItems.Length; i++) {
if (CpuItems[i].Type == mWorkProps.CpuType) {
cpuComboBox.SelectedItem = CpuItems[i];
break;
}
}
if (cpuComboBox.SelectedItem == null) {
cpuComboBox.SelectedIndex = 0; // 6502
}
for (int i = 0; i < DefaultTextScanModeItems.Length; i++) {
if (DefaultTextScanModeItems[i].Mode ==
mWorkProps.AnalysisParams.DefaultTextScanMode) {
defaultTextEncComboBox.SelectedItem = DefaultTextScanModeItems[i];
break;
}
}
if (defaultTextEncComboBox.SelectedItem == null) {
defaultTextEncComboBox.SelectedIndex = 1; // low+high ASCII
}
for (int i = 0; i < MinCharsItems.Length; i++) {
if (MinCharsItems[i].Value == mWorkProps.AnalysisParams.MinCharsForString) {
minStringCharsComboBox.SelectedItem = MinCharsItems[i];
break;
}
}
if (minStringCharsComboBox.SelectedItem == null) {
minStringCharsComboBox.SelectedIndex = 2; // 4
}
for (int i = 0; i < AutoLabelItems.Length; i++) {
if (AutoLabelItems[i].Style == mWorkProps.AutoLabelStyle) {
autoLabelStyleComboBox.SelectedItem = AutoLabelItems[i];
break;
}
}
if (autoLabelStyleComboBox.SelectedItem == null) {
autoLabelStyleComboBox.SelectedIndex = 0; // simple
}
UpdateEntryFlags();
IsDirty = false;
}
private void UpdateEntryFlags() {
const string FLAGS = "CZIDXMVNE"; // flags, in order low to high, plus emu bit
const string VALUES = "-?01";
StringBuilder sb = new StringBuilder(27);
StatusFlags flags = mWorkProps.EntryFlags;
for (int i = 0; i < 9; i++) {
// Want to show P reg flags (first 8) in conventional high-to-low order.
int idx = (7 - i) + (i == 8 ? 9 : 0);
int val = flags.GetBit((StatusFlags.FlagBits)idx);
sb.Append(FLAGS[idx]);
sb.Append(VALUES[val + 2]);
sb.Append(' ');
}
currentFlagsText.Text = sb.ToString();
}
private void CpuComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) {
CpuItem item = (CpuItem)cpuComboBox.SelectedItem;
mWorkProps.CpuType = item.Type;
IsDirty = true;
}
private void DefaultTextEncComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) {
DefaultTextScanMode item =
(DefaultTextScanMode)defaultTextEncComboBox.SelectedItem;
mWorkProps.AnalysisParams.DefaultTextScanMode = item.Mode;
IsDirty = true;
}
private void MinStringCharsComboBox_SelectionChanged(object sender,
SelectionChangedEventArgs e) {
MinCharsItem item = (MinCharsItem)minStringCharsComboBox.SelectedItem;
mWorkProps.AnalysisParams.MinCharsForString = item.Value;
IsDirty = true;
}
private void AutoLabelStyleComboBox_SelectionChanged(object sender,
SelectionChangedEventArgs e) {
AutoLabelItem item = (AutoLabelItem)autoLabelStyleComboBox.SelectedItem;
mWorkProps.AutoLabelStyle = item.Style;
IsDirty = true;
}
private void ChangeFlagButton_Click(object sender, RoutedEventArgs e) {
CpuDef cpuDef = CpuDef.GetBestMatch(mWorkProps.CpuType,
mWorkProps.IncludeUndocumentedInstr);
EditStatusFlags dlg =
new EditStatusFlags(this, mWorkProps.EntryFlags, cpuDef.HasEmuFlag);
dlg.ShowDialog();
if (dlg.DialogResult == true) {
if (mWorkProps.EntryFlags != dlg.FlagValue) {
// Flags changed.
mWorkProps.EntryFlags = dlg.FlagValue;
UpdateEntryFlags();
IsDirty = true;
}
}
}
#endregion General
#region Project Symbols
// Item for the project symbol list view.
public class FormattedSymbol {
public string Label { get; private set; }
public string Value { get; private set; }
public string Type { get; private set; }
public string Comment { get; private set; }
public FormattedSymbol(string label, string value, string type, string comment) {
Label = label;
Value = value;
Type = type;
Comment = comment;
}
}
public ObservableCollection<FormattedSymbol> ProjectSymbols { get; private set; } =
new ObservableCollection<FormattedSymbol>();
/// <summary>
/// Prepares the project symbols ListView.
/// </summary>
private void LoadProjectSymbols() {
ProjectSymbols.Clear();
foreach (KeyValuePair<string, DefSymbol> kvp in mWorkProps.ProjectSyms) {
DefSymbol defSym = kvp.Value;
string typeStr;
if (defSym.SymbolType == Symbol.Type.Constant) {
typeStr = Res.Strings.ABBREV_CONSTANT;
} else {
typeStr = Res.Strings.ABBREV_ADDRESS;
}
FormattedSymbol fsym = new FormattedSymbol(
defSym.Label,
mFormatter.FormatValueInBase(defSym.Value, defSym.DataDescriptor.NumBase),
typeStr,
defSym.Comment);
ProjectSymbols.Add(fsym);
}
}
private void NewSymbolButton_Click(object sender, RoutedEventArgs e) {
EditDefSymbol dlg = new EditDefSymbol(this, mFormatter, mWorkProps.ProjectSyms, null,
null);
dlg.ShowDialog();
if (dlg.DialogResult == true) {
Debug.WriteLine("ADD: " + dlg.NewSym);
mWorkProps.ProjectSyms[dlg.NewSym.Label] = dlg.NewSym;
IsDirty = true;
// Reload the contents. This loses the selection, but that shouldn't be an
// issue when adding new symbols. To do this incrementally we'd need to add
// the symbol at the correct sorted position.
LoadProjectSymbols();
UpdateControls();
}
}
private void EditSymbolButton_Click(object sender, EventArgs e) {
// Single-select list view, button dimmed when no selection.
Debug.Assert(projectSymbolsListView.SelectedItems.Count == 1);
FormattedSymbol item = (FormattedSymbol)projectSymbolsListView.SelectedItems[0];
DefSymbol defSym = mWorkProps.ProjectSyms[item.Label];
DoEditSymbol(defSym);
}
private void ProjectSymbolsListView_MouseDoubleClick(object sender,
MouseButtonEventArgs e) {
ListViewItem lvi = projectSymbolsListView.GetClickedItem(e);
if (lvi == null) {
return;
}
FormattedSymbol item = (FormattedSymbol)lvi.Content;
DefSymbol defSym = mWorkProps.ProjectSyms[item.Label];
DoEditSymbol(defSym);
}
private void DoEditSymbol(DefSymbol defSym) {
EditDefSymbol dlg = new EditDefSymbol(this, mFormatter, mWorkProps.ProjectSyms,
defSym, null);
dlg.ShowDialog();
if (dlg.DialogResult == true) {
// Label might have changed, so remove old before adding new.
mWorkProps.ProjectSyms.Remove(defSym.Label);
mWorkProps.ProjectSyms[dlg.NewSym.Label] = dlg.NewSym;
IsDirty = true;
LoadProjectSymbols();
UpdateControls();
}
}
private void RemoveSymbolButton_Click(object sender, RoutedEventArgs e) {
// Single-select list view, button dimmed when no selection.
Debug.Assert(projectSymbolsListView.SelectedItems.Count == 1);
int selectionIndex = projectSymbolsListView.SelectedIndex;
FormattedSymbol item = (FormattedSymbol)projectSymbolsListView.SelectedItems[0];
DefSymbol defSym = mWorkProps.ProjectSyms[item.Label];
mWorkProps.ProjectSyms.Remove(defSym.Label);
IsDirty = true;
LoadProjectSymbols();
UpdateControls();
// Restore selection to the item that used to come after the one we just deleted,
// so you can hit "Remove" repeatedly to delete multiple items.
int newCount = projectSymbolsListView.Items.Count;
if (selectionIndex >= newCount) {
selectionIndex = newCount - 1;
}
if (selectionIndex >= 0) {
projectSymbolsListView.SelectedIndex = selectionIndex;
removeSymbolButton.Focus();
}
}
private void ImportSymbolsButton_Click(object sender, RoutedEventArgs e) {
OpenFileDialog fileDlg = new OpenFileDialog() {
Filter = ProjectFile.FILENAME_FILTER + "|" + Res.Strings.FILE_FILTER_ALL,
FilterIndex = 1
};
if (fileDlg.ShowDialog() != true) {
return;
}
string projPathName = Path.GetFullPath(fileDlg.FileName);
DisasmProject newProject = new DisasmProject();
if (!ProjectFile.DeserializeFromFile(projPathName, newProject,
out FileLoadReport report)) {
// Unable to open project file. Report error and bail.
ProjectLoadIssues dlg = new ProjectLoadIssues(this, report.Format(),
ProjectLoadIssues.Buttons.Cancel);
dlg.ShowDialog();
// ignore dlg.DialogResult
return;
}
// Import all user labels that were marked as "global export". These become
// external-address project symbols.
int foundCount = 0;
foreach (KeyValuePair<int, Symbol> kvp in newProject.UserLabels) {
if (kvp.Value.SymbolType == Symbol.Type.GlobalAddrExport) {
Symbol sym = kvp.Value;
DefSymbol defSym = new DefSymbol(sym.Label, sym.Value, Symbol.Source.Project,
Symbol.Type.ExternalAddr, FormatDescriptor.SubType.None,
string.Empty, string.Empty);
mWorkProps.ProjectSyms[defSym.Label] = defSym;
foundCount++;
}
}
if (foundCount != 0) {
IsDirty = true;
LoadProjectSymbols();
UpdateControls();
}
newProject.Cleanup();
// Tell the user we did something. Might be nice to tell them how many weren't
// already present.
string msg;
if (foundCount == 0) {
msg = Res.Strings.SYMBOL_IMPORT_NONE;
} else {
msg = string.Format(Res.Strings.SYMBOL_IMPORT_GOOD_FMT, foundCount);
}
MessageBox.Show(msg, Res.Strings.SYMBOL_IMPORT_CAPTION,
MessageBoxButton.OK, MessageBoxImage.Information);
}
#endregion Project Symbols
#region Platform symbol files
public ObservableCollection<string> PlatformSymbolIdentifiers { get; private set; } =
new ObservableCollection<string>();
/// <summary>
/// Loads the platform symbol file names into the list control.
/// </summary>
private void LoadPlatformSymbolFiles() {
PlatformSymbolIdentifiers.Clear();
foreach (string fileName in mWorkProps.PlatformSymbolFileIdentifiers) {
PlatformSymbolIdentifiers.Add(fileName);
}
}
private void AddSymbolFilesButton_Click(object sender, RoutedEventArgs e) {
OpenFileDialog fileDlg = new OpenFileDialog() {
Filter = PlatformSymbols.FILENAME_FILTER,
Multiselect = true,
InitialDirectory = RuntimeDataAccess.GetDirectory(),
RestoreDirectory = true // doesn't seem to work?
};
if (fileDlg.ShowDialog() != true) {
return;
}
foreach (string pathName in fileDlg.FileNames) {
// I'm assuming the full names got the Path.GetFullPath() canonicalization and
// don't need further processing. Also, I'm assuming that all files live in
// the same directory, so if one is in an invalid location then they all are.
ExternalFile ef = ExternalFile.CreateFromPath(pathName, mProjectDir);
if (ef == null) {
// Files not found in runtime or project directory.
string projDir = mProjectDir;
if (string.IsNullOrEmpty(projDir)) {
projDir = Res.Strings.UNSET;
}
string msg = string.Format(Res.Strings.EXTERNAL_FILE_BAD_DIR_FMT,
RuntimeDataAccess.GetDirectory(), projDir, pathName);
MessageBox.Show(msg, Res.Strings.EXTERNAL_FILE_BAD_DIR_CAPTION,
MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
string ident = ef.Identifier;
if (mWorkProps.PlatformSymbolFileIdentifiers.Contains(ident)) {
Debug.WriteLine("Already present: " + ident);
continue;
}
Debug.WriteLine("Adding symbol file: " + ident);
mWorkProps.PlatformSymbolFileIdentifiers.Add(ident);
IsDirty = true;
}
if (IsDirty) {
LoadPlatformSymbolFiles();
UpdateControls();
}
}
private void SymbolFileUpButton_Click(object sender, EventArgs e) {
Debug.Assert(symbolFilesListBox.SelectedItems.Count == 1);
int selIndex = symbolFilesListBox.SelectedIndex;
Debug.Assert(selIndex > 0);
MoveSingleItem(selIndex, symbolFilesListBox.SelectedItem, -1);
}
private void SymbolFileDownButton_Click(object sender, EventArgs e) {
Debug.Assert(symbolFilesListBox.SelectedItems.Count == 1);
int selIndex = symbolFilesListBox.SelectedIndex;
Debug.Assert(selIndex < symbolFilesListBox.Items.Count - 1);
MoveSingleItem(selIndex, symbolFilesListBox.SelectedItem, +1);
}
private void MoveSingleItem(int selIndex, object selectedItem, int adj) {
string selected = (string)symbolFilesListBox.SelectedItem;
PlatformSymbolIdentifiers.Remove(selected);
PlatformSymbolIdentifiers.Insert(selIndex + adj, selected);
symbolFilesListBox.SelectedIndex = selIndex + adj;
// do the same operation in the file name list
string str = mWorkProps.PlatformSymbolFileIdentifiers[selIndex];
mWorkProps.PlatformSymbolFileIdentifiers.RemoveAt(selIndex);
mWorkProps.PlatformSymbolFileIdentifiers.Insert(selIndex + adj, str);
IsDirty = true;
UpdateControls();
}
private void SymbolFileRemoveButton_Click(object sender, EventArgs e) {
Debug.Assert(symbolFilesListBox.SelectedItems.Count > 0);
for (int i = symbolFilesListBox.SelectedItems.Count - 1; i >= 0; i--) {
string selItem = (string)symbolFilesListBox.SelectedItems[i];
PlatformSymbolIdentifiers.Remove(selItem);
mWorkProps.PlatformSymbolFileIdentifiers.Remove(selItem);
}
IsDirty = true;
UpdateControls();
}
#endregion Platform symbol files
#region Extension scripts
public ObservableCollection<string> ExtensionScriptIdentifiers { get; private set; } =
new ObservableCollection<string>();
/// <summary>
/// Loads the extension script file names into the list control.
/// </summary>
private void LoadExtensionScriptNames() {
ExtensionScriptIdentifiers.Clear();
foreach (string fileName in mWorkProps.ExtensionScriptFileIdentifiers) {
ExtensionScriptIdentifiers.Add(fileName);
}
}
private void AddExtensionScriptsButton_Click(object sender, EventArgs e) {
OpenFileDialog fileDlg = new OpenFileDialog() {
Filter = Sandbox.ScriptManager.FILENAME_FILTER,
Multiselect = true,
InitialDirectory = RuntimeDataAccess.GetDirectory(),
RestoreDirectory = true // doesn't seem to work?
};
if (fileDlg.ShowDialog() != true) {
return;
}
foreach (string pathName in fileDlg.FileNames) {
// I'm assuming the full names got the Path.GetFullPath() canonicalization and
// don't need further processing. Also, I'm assuming that all files live in
// the same directory, so if one is in an invalid location then they all are.
ExternalFile ef = ExternalFile.CreateFromPath(pathName, mProjectDir);
if (ef == null) {
// Files not found in runtime or project directory.
string projDir = mProjectDir;
if (string.IsNullOrEmpty(projDir)) {
projDir = Res.Strings.UNSET;
}
string msg = string.Format(Res.Strings.EXTERNAL_FILE_BAD_DIR_FMT,
RuntimeDataAccess.GetDirectory(), projDir, pathName);
MessageBox.Show(this, msg, Res.Strings.EXTERNAL_FILE_BAD_DIR_CAPTION,
MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
string ident = ef.Identifier;
if (mWorkProps.ExtensionScriptFileIdentifiers.Contains(ident)) {
Debug.WriteLine("Already present: " + ident);
continue;
}
Debug.WriteLine("Adding extension script: " + ident);
mWorkProps.ExtensionScriptFileIdentifiers.Add(ident);
IsDirty = true;
}
if (IsDirty) {
LoadExtensionScriptNames();
UpdateControls();
}
}
private void ExtensionScriptRemoveButton_Click(object sender, EventArgs e) {
Debug.Assert(extensionScriptsListBox.SelectedItems.Count > 0);
for (int i = extensionScriptsListBox.SelectedItems.Count - 1; i >= 0; i--) {
string selItem = (string)extensionScriptsListBox.SelectedItems[i];
ExtensionScriptIdentifiers.Remove(selItem);
mWorkProps.ExtensionScriptFileIdentifiers.Remove(selItem);
}
IsDirty = true;
UpdateControls();
}
#endregion Extension scripts
}
}