public void Write(DataGridView dataGridView, int columnIndex)
{
List <PropertyKey> notSet = new List <PropertyKey>();
DataGridViewGenericColumn dataGridViewGenericColumn = DataGridViewHandler.GetColumnDataGridViewGenericColumn(dataGridView, columnIndex);
if (dataGridViewGenericColumn == null)
{
return; //continue;
}
string fullFileName = dataGridViewGenericColumn.FileEntryAttribute.FileFullPath;
using (PropertyStore propertyStore = new PropertyStore(fullFileName, PropertyStore.GetFlags.ReadWrite | PropertyStore.GetFlags.SlowItem))
{
for (int rowIndex = 0; rowIndex < DataGridViewHandler.GetRowCountWithoutEditRow(dataGridView); rowIndex++)
{
bool isReadOnly = DataGridViewHandler.GetCellReadOnly(dataGridView, columnIndex, rowIndex);
DataGridViewGenericRow dataGridViewGenericRow = DataGridViewHandler.GetRowDataGridViewGenericRow(dataGridView, rowIndex);
object value = DataGridViewHandler.GetCellValue(dataGridView, columnIndex, rowIndex);
if (value is string)
{
PropertyKey propertyKey = dataGridViewGenericRow.PropertyKey;
string valueString = (string)value;
if (!isReadOnly && propertyStore.IsEditable(propertyKey))
{
try
{
using (PropertyDescription propertyDescription = new PropertyDescription(propertyKey))
{
if (!string.IsNullOrEmpty(valueString))
{
if (propertyDescription.TypeFlags.IsMultiValued)
{
valueString = valueString.Replace("\r\n", ";");
PropVariant val = PropVariant.FromStringAsVector(valueString);
propertyStore.SetValue(propertyKey, val);
}
else
{
switch (propertyDescription.PropertyType)
{
case VarEnum.VT_UI4:
string cleanedString = new string(valueString.Where(char.IsDigit).ToArray());
UInt32 valueUint32;
if (UInt32.TryParse(cleanedString, out valueUint32))
{
if (propertyKey.CanonicalName == "System.Rating")
{
valueUint32 = (UInt32)Metadata.ConvertRatingStarsToRatingPercent((byte)valueUint32);
}
propertyStore.SetValue(propertyKey, new PropVariant(valueUint32, propertyDescription.PropertyType));
}
else
{
propertyStore.SetValue(propertyKey, new PropVariant());
}
break;
case VarEnum.VT_DATE:
case VarEnum.VT_FILETIME:
string cleanedString2 = new string(valueString.Where(c => !char.IsControl(c)).ToArray());
// https://social.msdn.microsoft.com/Forums/windows/en-US/61687b42-9882-4025-8b3a-b3251f121f94/how-to-prevent-a-textbox-to-accept-unicode-control-characters?forum=winforms
cleanedString2 = Regex.Replace(cleanedString2, @"[\u200e-\u200f]", string.Empty);
cleanedString2 = Regex.Replace(cleanedString2, @"[\u202a-\u202e]", string.Empty);
cleanedString2 = Regex.Replace(cleanedString2, @"[\u206a-\u206f]", string.Empty);
cleanedString2 = Regex.Replace(cleanedString2, @"[\u001e-\u001f]", string.Empty);
DateTime valueDateTime;
if (DateTime.TryParse(cleanedString2, out valueDateTime))
{
propertyStore.SetValue(propertyKey, new PropVariant(valueDateTime.ToUniversalTime(), propertyDescription.PropertyType));
}
break;
default:
propertyStore.SetValue(propertyKey, new PropVariant(valueString, propertyDescription.PropertyType));
break;
}
}
//store.SetValue(key, new PropVariant(_displayProps[key], desc.PropertyType));
}
else
{
propertyStore.SetValue(propertyKey, new PropVariant());
}
}
continue;
}
catch (Exception ex)
{
Logger.Error(ex);
}
notSet.Add(propertyKey);
}
}
}
propertyStore.Commit();
}
if (notSet.Count > 0)
{
throw new Exception("The following keys were not set:\n\t" + string.Join("\n\t", notSet.Select(k => k.CanonicalName)));
}
}
public List <DataGridViewGenericRowAndValue> Read(string fullFileName)
{
List <DataGridViewGenericRowAndValue> dataGridViewGenericRowsAndValueList = new List <DataGridViewGenericRowAndValue>();
string fileExtension = Path.GetExtension(fullFileName);
Dictionary <PropertyKey, PropVariant> filePropertiesAndVariant = new Dictionary <WinProps.PropertyKey, PropVariant>();
Dictionary <PropertyKey, bool> filePropertiesReadOnly = new Dictionary <WinProps.PropertyKey, bool>();
try
{
using (PropertyStore propertyStoreExtension = new PropertyStore())
{
propertyStoreExtension.AddDefaultsByExtension(fileExtension);
foreach (PropertyKey propertyKey in propertyStoreExtension)
{
try
{
using (PropertyDescription propertyDescription = new PropertyDescription(propertyKey))
{
PropVariant propVariant = propertyStoreExtension.GetValue(propertyKey);
filePropertiesAndVariant[propertyKey] = propVariant;
}
}
catch { }
}
}
}
catch { }
try
{
using (PropertyStore propertyStoreFile = new PropertyStore(fullFileName, PropertyStore.GetFlags.Default))
{
foreach (PropertyKey propertyKey in propertyStoreFile)
{
try
{
using (PropertyDescription propertyDescription = new PropertyDescription(propertyKey))
{
PropVariant propVariant = propertyStoreFile.GetValue(propertyKey);
filePropertiesAndVariant[propertyKey] = propVariant;
filePropertiesReadOnly[propertyKey] = !propertyStoreFile.IsEditable(propertyKey);
}
}
catch { }
}
}
}
catch
{
}
PropertyDescriptionList propertyDescriptionList = null;
try
{
propertyDescriptionList = new PropertyDescriptionList(fileExtension, PropertyKey.Keys["System.PropList.FullDetails"]);
}
catch
{
}
if (propertyDescriptionList != null)
{
string groupName = "Unknown";
bool isReadOnlyGroup = false;
for (int i = 0; i < propertyDescriptionList.Count; ++i)
{
using (PropertyDescription propertyDescription = propertyDescriptionList[i])
{
using (PropertyKey key = propertyDescription.PropertyKey)
{
if (propertyDescription.TypeFlags.IsGroup)
{
isReadOnlyGroup = true;
if (key.Equals(PropertyKey.Keys["System.PropGroup.Origin"]))
{
isReadOnlyGroup = false;
}
if (key.Equals(PropertyKey.Keys["System.PropGroup.Description"]))
{
isReadOnlyGroup = false;
}
//isReadOnlyGroup = key.Equals(PropertyKey.Keys["System.PropGroup.FileSystem"]);
groupName = propertyDescription.DisplayName;
dataGridViewGenericRowsAndValueList.Add(new DataGridViewGenericRowAndValue(propertyDescription.DisplayName, key, isReadOnlyGroup));
}
else
{
bool readOnly = isReadOnlyGroup;
bool isIsMultiValued = propertyDescription.TypeFlags.IsMultiValued;
string textValue = "";
if (filePropertiesAndVariant.ContainsKey(key)) // && !isFileGroup)
{
if (propertyDescription.TypeFlags.IsMultiValued)
{
if (filePropertiesAndVariant[key].IsVector)
{
textValue = string.Join(Environment.NewLine, filePropertiesAndVariant[key].ToType <string>().Split(new[] { "; ", ";" }, StringSplitOptions.RemoveEmptyEntries));
}
else
{
textValue = propertyDescription.FormatForDisplay(filePropertiesAndVariant[key], PropertyDescription.FormatFlags.Default);
}
}
else
{
textValue = propertyDescription.FormatForDisplay(filePropertiesAndVariant[key], PropertyDescription.FormatFlags.Default);
}
string test = "";
if (!filePropertiesReadOnly.ContainsKey(key) || filePropertiesReadOnly[key])
{
readOnly = true;
test = "*";
}
else
{
// propertyDescription.CanonicalName "System.Image.ImageID" string
/*File/Properties C:\Users\nordl\OneDrive\Pictures JTNs OneDrive\TestTags\IMG_1267.jpg
* Metering mode Pattern
* Flash mode No flash, compulsory */
}
if (key.Equals(PropertyKey.Keys["System.Image.ImageID"]))
{
readOnly = true;
}
if (key.Equals(PropertyKey.Keys["System.Photo.ISOSpeed"]))
{
readOnly = true;
}
if (key.Equals(PropertyKey.Keys["System.Photo.MeteringMode"]))
{
readOnly = true;
}
if (key.Equals(PropertyKey.Keys["System.Photo.Flash"]))
{
readOnly = true;
}
dataGridViewGenericRowsAndValueList.Add(
new DataGridViewGenericRowAndValue(
groupName,
propertyDescription.DisplayName + test, key,
readOnly ? ReadWriteAccess.ForceCellToReadOnly : ReadWriteAccess.DefaultReadOnly,
isIsMultiValued, readOnly, textValue));
}
}
}
}
}
}
return(dataGridViewGenericRowsAndValueList);
}
