lynnesbian/buypeeb-cs
lynnesbian/buypeeb-cs
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much nicer way of rendering the list view, with easier updates and such

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This commit is contained in:
Lynne Megido 2020-09-03 16:02:56 +10:00
parent 341a13e523
commit e52cc5d7d8
Signed by: lynnesbian
GPG key ID: F0A184B5213D9F90
3 changed files with 94 additions and 49 deletions
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2
Listing.cs
View file

@ -6,7 +6,7 @@ namespace Buypeeb {
public string url { get; set; }
public string id { get; set; }
public string name { get; set; }
public int price;
public int price = 0;
public int win_price;
public string original_name;
public bool favourite { get; set; } = false;

59
MainWindow.cs
View file

@ -37,6 +37,7 @@ namespace Buypeeb {
private ListStore items;
private Settings settings;
private TreeView itemTreeView;
static SemaphoreSlim tasklimit = new SemaphoreSlim(4);
@ -48,12 +49,23 @@ namespace Buypeeb {
this.Title = "Buypeeb";
builder.Autoconnect(this);
this.items = (ListStore)builder.GetObject("ListItems");
// bind treeview columns to watchlist instead of needing to manually sync its liststore
this.itemTreeView = (TreeView)builder.GetObject("TreeViewItems");
this.items = new ListStore(typeof(Listing));
this.RenderList();
this.itemTreeView.Model = this.items;
//TODO: make this less verbose
this.itemTreeView.Columns[ItemColumns.Name].SetCellDataFunc(this.itemTreeView.Columns[ItemColumns.Name].Cells[0], new Gtk.TreeCellDataFunc(this.RenderColumnName));
this.itemTreeView.Columns[ItemColumns.PriceYen].SetCellDataFunc(this.itemTreeView.Columns[ItemColumns.PriceYen].Cells[0], new Gtk.TreeCellDataFunc(this.RenderColumnPriceYen));
this.itemTreeView.Columns[ItemColumns.PriceAUD].SetCellDataFunc(this.itemTreeView.Columns[ItemColumns.PriceAUD].Cells[0], new Gtk.TreeCellDataFunc(this.RenderColumnPriceAUD));
this.itemTreeView.Columns[ItemColumns.Ending].SetCellDataFunc(this.itemTreeView.Columns[ItemColumns.Ending].Cells[0], new Gtk.TreeCellDataFunc(this.RenderColumnEnding));
foreach (object[] row in this.items) {
Console.WriteLine(row[ItemColumns.Name]);
Console.WriteLine(row[0]);
}
DeleteEvent += Window_Shutdown;
}
@ -73,8 +85,20 @@ namespace Buypeeb {
item.ready = true;
Console.WriteLine($"{id} updated.");
Gtk.Application.Invoke(delegate {
// this.RenderListItem(id);\
this.RenderList();
//TODO: surely there's a better way to do this
TreeIter iter;
this.itemTreeView.Model.GetIterFirst(out iter);
for (int i = 0; i < this.itemTreeView.Model.IterNChildren(); i++) {
var x = (Listing)this.itemTreeView.Model.GetValue(iter, 0);
if (x.id == id) {
this.items.EmitRowChanged(this.itemTreeView.Model.GetPath(iter), iter);
break;
}
else {
this.itemTreeView.Model.IterNext(ref iter);
}
}
});
}
@ -114,9 +138,8 @@ namespace Buypeeb {
private void RenderList() {
this.items.Clear();
foreach (KeyValuePair<string, Listing> entry in settings.watchlist) {
string[] values = new[] { entry.Value.name, entry.Value.PriceJPY(), entry.Value.PriceAUD(), "whenever", entry.Value.id };
this.items.AppendValues(values);
foreach (var item in this.settings.watchlist) {
items.AppendValues(item.Value);
}
}
@ -188,5 +211,27 @@ namespace Buypeeb {
Console.WriteLine("ButtonSelectedRenameClicked");
}
// column renderers
private void RenderColumnName(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.ITreeModel model, Gtk.TreeIter iter) {
Listing item = (Listing)model.GetValue(iter, 0);
(cell as Gtk.CellRendererText).Text = item.name ?? "Loading...";
}
private void RenderColumnPriceYen(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.ITreeModel model, Gtk.TreeIter iter) {
Listing item = (Listing)model.GetValue(iter, 0);
(cell as Gtk.CellRendererText).Text = item.PriceJPY();
}
private void RenderColumnPriceAUD(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.ITreeModel model, Gtk.TreeIter iter) {
Listing item = (Listing)model.GetValue(iter, 0);
(cell as Gtk.CellRendererText).Text = item.PriceAUD();
}
private void RenderColumnEnding(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.ITreeModel model, Gtk.TreeIter iter) {
Listing item = (Listing)model.GetValue(iter, 0);
(cell as Gtk.CellRendererText).Text = "whatever";
}
}
}

2
ui/main.glade
View file

@ -287,7 +287,7 @@
<property name="shadow_type">in</property>
<property name="min_content_width">200</property>
<child>
<object class="GtkTreeView">
<object class="GtkTreeView" id="TreeViewItems">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">ListItems</property>