private void ToggleItem(ListViewItem item)
{
if (item.Checked) // expanded
{
using (new LockRedraw(ComparisonListView.Handle))
{
while (ComparisonListView.Items.Count > item.Index + 1 &&
ComparisonListView.Items[item.Index + 1].IndentCount > item.IndentCount)
{
ComparisonListView.Items.RemoveAt(item.Index + 1);
}
item.Checked = false;
item.StateImageIndex = StateImageIndexDashPlus;
}
}
else
{
CustomizationComparison comparison = (CustomizationComparison)item.Tag;
if (comparison.Children.Count > 0)
{
using (new LockRedraw(ComparisonListView.Handle))
{
foreach (CustomizationComparison childComparison in comparison.Children.AsEnumerable().Reverse())
{
AddItem(childComparison, item);
}
item.StateImageIndex = StateImageIndexDashMinus;
item.Checked = true;
}
}
}
}
private void ExportToExcelButton_Click(object sender, EventArgs e)
{
CustomizationComparison comparison = ComparisonListView.Items[0].Tag as CustomizationComparison;
if (comparison != null)
{
if (SaveToExcelDialog.ShowDialog() == DialogResult.OK)
{
string fileWithPath = SaveToExcelDialog.FileName;
ExportToExcel exportToExcel = new ExportToExcel(fileWithPath, comparison);
exportToExcel.Export();
}
}
}
private void ComparisonListView_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
{
if (e.IsSelected)
{
CustomizationComparison comparison = (CustomizationComparison)e.Item.Tag;
SourceBusyPicture.Visible = true;
TargetBusyPicture.Visible = true;
SourceWebBrowser.Document.Body.InnerHtml = "";
TargetWebBrowser.Document.Body.InnerHtml = "";
ThreadPool.QueueUserWorkItem(delegate(object state)
{
if (comparison.IsDifferent)
{
CustomizationSerializer serializer = new CustomizationSerializer();
IEnumerable <String> sourceLines = serializer.SerializeObjectToLines(comparison, comparison.SourceValue);
IEnumerable <String> targetLines = serializer.SerializeObjectToLines(comparison, comparison.TargetValue);
Diff diff = new Diff();
DiffResult <String>[] results = diff.Compare(sourceLines.Take(LineCountLimit).ToArray(), targetLines.Take(LineCountLimit).ToArray()).ToArray();
this.Invoke(_updateBrowsersCaller, comparison, results);
}
else
{
CustomizationSerializer serializer = new CustomizationSerializer();
IEnumerable <String> lines = serializer.SerializeObjectToLines(comparison, comparison.TargetValue);
DiffResult <String>[] results = new DiffResult <string>[]
{
new DiffResult <String>
{
Owner = DiffOwner.Both,
}
};
results[0].AddValues(lines.ToList());
this.Invoke(_updateBrowsersCaller, comparison, results);
}
});
}
}
private bool CompareFiles(string sourceFileName, string targetFileName)
{
CustomizationComparer comparer = new CustomizationComparer();
CustomizationComparison comparison = null;
// try
// {
comparison = comparer.Compare(sourceFileName, targetFileName);
// }
// catch (Exception e)
// {
// MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
// return false;
// }
BindList(comparison);
return(true);
}
private int GetImageIndex(CustomizationComparison comparison)
{
if (comparison.IsDifferent)
{
if (comparison.SourceValue == null)
{
return(DifferenceImageIndexNotInSource);
}
else if (comparison.TargetValue == null)
{
return(DifferenceImageIndexNotInTarget);
}
else
{
return(DifferenceImageIndexChanged);
}
}
else
{
return(DifferenceImageIndexUnchanged);
}
}
private void AddItem(CustomizationComparison comparison, ListViewItem parentItem)
{
ListViewItem item = new ListViewItem()
{
Text = comparison.Name,
Checked = false,
StateImageIndex = comparison.Children.Count > 0 ? StateImageIndexDashPlus : -1,
Tag = comparison,
ImageIndex = GetImageIndex(comparison),
IndentCount = parentItem == null ? 0 : parentItem.IndentCount + 1,
};
object obj = comparison.SourceValue ?? comparison.TargetValue;
if (obj != null && comparison.Children.Count > 0)
{
item.SubItems.Add(comparison.GetUnchangedCount().ToString());
item.SubItems.Add(comparison.GetChangedCount().ToString());
item.SubItems.Add(comparison.GetMissingInSourceCount().ToString());
item.SubItems.Add(comparison.GetMissingInTargetCount().ToString());
}
ComparisonListView.Items.Insert(parentItem == null ? 0 : parentItem.Index + 1, item);
}
private void BindList(CustomizationComparison comparison)
{
ComparisonListView.Items.Clear();
AddItem(comparison, null);
}
private void UpdateBrowsers(CustomizationComparison comparison, DiffResult <String>[] results)
{
if (!ComparisonListView.SelectedItems.Cast <ListViewItem>().Any(i => i.Tag == comparison))
{
return;
}
SourceBusyPicture.Visible = false;
TargetBusyPicture.Visible = false;
StringBuilder sourceBuffer = new StringBuilder();
StringBuilder targetBuffer = new StringBuilder();
HtmlTextWriter sourceWriter = new HtmlTextWriter(new StringWriter(sourceBuffer));
HtmlTextWriter targetWriter = new HtmlTextWriter(new StringWriter(targetBuffer));
int sourceLineCount = 0;
int targetLineCount = 0;
DiffOwner previousOwner = DiffOwner.Both;
for (int i = 0; i < results.Length; i++)
{
DiffResult <String> result = results[i];
DiffOwner nextOwner = i + 1 < results.Length ? results[i + 1].Owner : DiffOwner.Both;
bool isolatedChange = previousOwner == DiffOwner.Both && nextOwner == DiffOwner.Both;
switch (result.Owner)
{
case DiffOwner.Target:
AppendLines(targetWriter, result.Value, isolatedChange ? "missing" : "changed");
targetLineCount += result.Value.Count;
break;
case DiffOwner.Source:
AppendLines(sourceWriter, result.Value, isolatedChange ? "missing" : "changed");
sourceLineCount += result.Value.Count;
break;
case DiffOwner.Both:
while (sourceLineCount < targetLineCount)
{
AppendLine(sourceWriter, " ", "blank");
sourceLineCount++;
}
while (targetLineCount < sourceLineCount)
{
AppendLine(targetWriter, " ", "blank");
targetLineCount++;
}
AppendLines(sourceWriter, result.Value);
AppendLines(targetWriter, result.Value);
sourceLineCount += result.Value.Count;
targetLineCount += result.Value.Count;
break;
}
previousOwner = result.Owner;
}
sourceWriter.Flush();
targetWriter.Flush();
SourceWebBrowser.Document.Body.InnerHtml = sourceBuffer.ToString();
TargetWebBrowser.Document.Body.InnerHtml = targetBuffer.ToString();
SourceWebBrowser.Document.Body.ScrollTop = 0;
TargetWebBrowser.Document.Body.ScrollTop = 0;
}
