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2021-07-18PX Added Member CSV export feature

This commit is contained in:
phantomix 2021-07-18 12:47:57 +02:00
parent 7d2cd49d76
commit 342511f03a
7 changed files with 168 additions and 2 deletions
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2
dezentrale-members.csproj
View File

@ -210,6 +210,8 @@
<Compile Include="core\MvFinishProcess.cs" />
<Compile Include="view\LvAttachments.cs" />
<Compile Include="model\IAttachmentOwner.cs" />
<Compile Include="view\frmExportCsv.cs" />
<Compile Include="view\LvSelectFields.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config" />

1
model/Configuration.cs
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@ -28,6 +28,7 @@ namespace dezentrale.model
[XmlElement("MvInvitationsListColumn")]
public List<ConfigLVColumn> MvInvitationsListColumns{ get; set; } = new List<ConfigLVColumn>();
[XmlElement("AttachmentsColumn")]public List<ConfigLVColumn> AttachmentsColumns{ get; set; } = new List<ConfigLVColumn>();
[XmlElement("SelectFieldsColumn")]public List<ConfigLVColumn> SelectFieldsColumns{ get; set; } = new List<ConfigLVColumn>();
[XmlElement] public List<KeyValue> MoneyTransferRegEx { get; set; } = new List<KeyValue>(); //This doesn't belong here! Move to new file within db-data!
[XmlElement] public DateTime LastCronjobRun { get; set; } = DateTime.Now; //This doesn't belong here! Move to new file within db-data!

4
model/CsvFile.cs
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@ -81,7 +81,9 @@ namespace dezentrale.model
List<string> line = FileContents[l];
for (int f = 0; f < line.Count; f++)
{
sb.Append("\"" + line[f].Replace("\"", "\"\"") + "\"");
string s = line[f];
if (s == null) s = "null";
sb.Append("\"" + s.Replace("\"", "\"\"") + "\"");
if (f < line.Count - 1) sb.Append(FieldSeparator);
}

7
view/CustomListView.cs
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@ -200,6 +200,13 @@ namespace dezentrale.view
{
if (this.SelectedItems.Count < 1) return null;
return (T)this.SelectedItems[0].Tag;
}
public List<T> GetAllItems()
{
List<T> ret = new List<T>();
for (int i = 0; i < this.Items.Count; i++)
ret.Add((T)this.Items[i].Tag);
return ret;
}
public List<T> GetSelectedItems()
{

41
view/LvSelectFields.cs Normal file
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@ -0,0 +1,41 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using dezentrale.model;
namespace dezentrale.view
{
public class LvSelectFields : CustomListView<string>
{
protected override List<ConfigLVDataHandler> DefaultColumns
{
get
{
return new List<ConfigLVDataHandler>()
{
new ConfigLVDataHandler()
{
Name = "field",
Display = "field",
Width = 120,
CustomToString = x => ((string)x),
},
};
}
}
public LvSelectFields() : base(Program.config.SelectFieldsColumns, LvSelectFields_ColumnsChanged)
{
}
private static void LvSelectFields_ColumnsChanged(object sender, ColumnsChangedArgs e)
{
Console.WriteLine("LvSelectFields_ColumnsChanged");
Program.config.SelectFieldsColumns.Clear();
foreach (ConfigLVDataHandler c in e.Columns) Program.config.SelectFieldsColumns.Add(new ConfigLVColumn(c));
XmlData.SaveToFile(Program.ConfigFile, Program.config);
}
}
}

101
view/frmExportCsv.cs Normal file
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@ -0,0 +1,101 @@
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Windows.Forms;
using dezentrale.model;
namespace dezentrale.view
{
public class frmExportCsv<T> : FormWithActionButtons
{
private List<T> list;
private LvSelectFields lv;
private bool ExportCsv(List<string> properties)
{
SaveFileDialog sfd = new SaveFileDialog(){
FileName = $"{typeof(T)}_{list.Count}_items.csv",
Filter = "Comma-Separated-Value files (*.csv)|*.csv"
};
DialogResult dr = sfd.ShowDialog();
if (dr != DialogResult.OK)
return false;
try
{
CsvFile csv = new CsvFile() {
};
//Build headline
csv.FileContents.Add(properties);
foreach (T t in list)
{
List<string> t_csv = new List<string>();
foreach (string p in properties)
{
//Get propertyinfo from T
PropertyInfo pi = typeof(T).GetProperty(p);
if (!pi.CanRead) continue;
try
{
object o = pi.GetValue(t, null);
string propVal = (o == null ? "null" : o.ToString());
t_csv.Add(propVal);
} catch(Exception ex)
{
t_csv.Add(ex.Message);
}
}
csv.FileContents.Add(t_csv);
}
csv.SaveFile(sfd.FileName);
} catch(Exception ex)
{
MessageBox.Show($"Error({ex.GetType()}):\r\n{ex.Message}");
return false;
}
return true;
}
private void BuildGui()
{
this.Text = $"Export {list.Count} of \"{typeof(T).ToString()}\"";
this.Controls.Add(lv = new LvSelectFields()
{
Left = 0,
Width = this.ClientSize.Width,
Top = 0,
Height = this.ClientSize.Height - 60,
Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right,
});
foreach (var p in typeof(T).GetProperties())
{
lv.AddEntry(p.Name);
}
this.AddButton("All fields", (sender, e) => {
List<string> all = lv.GetAllItems();
if (ExportCsv(all)) this.Close();
});
this.AddButton("Selected fields", (sender, e) => {
List<string> selected = lv.GetSelectedItems();
if (ExportCsv(selected)) this.Close();
});
this.AddButton("Cancel", (sender, e) => { this.Close(); });
}
public frmExportCsv(T t)
{
list = new List<T> { t };
BuildGui();
}
public frmExportCsv(List<T> l)
{
list = l;
BuildGui();
}
}
}

14
view/frmMain.cs
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@ -65,7 +65,9 @@ namespace dezentrale.view
new MenuItem("Generate &Testdata", mnuMain_Members_Generate_Testdata),
new MenuItem("-"),
#endif
new MenuItem("Show numeric &info", lstMembers_mnuMain_Members_ShowInfo),
new MenuItem("Show numeric &info", lstMembers_mnuMain_Members_ShowInfo),
new MenuItem("Export &CSV (selected)", lstMembers_mnuMain_Members_CSV_selected),
new MenuItem("Export &CSV (all)", lstMembers_mnuMain_Members_CSV_all),
} },
new MenuItem("MV")
{ MenuItems = {
@ -395,6 +397,16 @@ namespace dezentrale.view
{
MessageBox.Show(new MemberReport().Body);
}
private void lstMembers_mnuMain_Members_CSV_selected(object sender, EventArgs e)
{
frmExportCsv<Member> frmCsv = new frmExportCsv<Member>(lstMembers.GetSelectedItems());
frmCsv.ShowDialog();
}
private void lstMembers_mnuMain_Members_CSV_all(object sender, EventArgs e)
{
frmExportCsv<Member> frmCsv = new frmExportCsv<Member>(Program.members.Entries);
frmCsv.ShowDialog();
}
private void mnuMain_Payments_Add(object sender, EventArgs e)
{