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don't download automatically, only when a new button is pressed

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This commit is contained in:
Florian Stinglmayr 2021-08-01 15:26:33 +02:00
parent 9f3632650f
commit 9f447473a2
3 changed files with 38 additions and 22 deletions
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33
EDDB/API.cs
View File

@ -43,15 +43,27 @@ namespace NonaBGS.EDDB {
private void DownloadFile(string url, string file, DatabaseAvailableDelegate notifier) {
WebClient client = new WebClient();
client.DownloadDataCompleted += Client_DownloadDataCompleted;
client.DownloadFileCompleted += Client_DownloadFileCompleted;
client.DownloadFileAsync(new Uri(url), file, notifier);
}
private void Client_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e) {
DatabaseAvailableDelegate notifier = e.UserState as DatabaseAvailableDelegate;
notifier?.Invoke();
}
private void TranslateStations() {
if (!HaveStationsFile) {
return;
}
var short_time = File.GetLastWriteTimeUtc(StationsFileShort);
var long_time = File.GetLastWriteTimeUtc(StationsFile);
if (HaveStationsFileShort && long_time <= short_time) {
return;
}
Dictionary<int, List<string>> systems = new Dictionary<int, List<string>>();
using (var str = new StreamReader(StationsFile)) {
@ -89,6 +101,16 @@ namespace NonaBGS.EDDB {
}
}
public void CheckDatabases() {
if (HaveSystemsFile) {
SystemsAvailable?.Invoke();
}
if (HaveStationsFile) {
StationsAvailable?.Invoke();
}
}
public void Download(bool force) {
if (!HaveSystemsFile || force) {
DownloadFile(EDDB_SYSTEMS_ARCHIVE, systems_file, SystemsAvailable);
@ -132,16 +154,9 @@ namespace NonaBGS.EDDB {
throw new InvalidOperationException("no local systems file downloaded");
}
if (!HaveStationsFileShort) {
TranslateStations();
}
TranslateStations();
return Stations.FromFile(StationsFileShort);
}
private void Client_DownloadDataCompleted(object sender, DownloadDataCompletedEventArgs e) {
DatabaseAvailableDelegate notifier = e.UserState as DatabaseAvailableDelegate;
notifier?.Invoke();
}
}
}

7
MainWindow.xaml
View File

@ -99,10 +99,11 @@
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="26*"/>
<ColumnDefinition Width="285*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<CheckBox x:Name="useeddb" Content="Use eddb station and system data for autocompletion" HorizontalAlignment="Left" Margin="0,10,0,10" VerticalAlignment="Top" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Click="useeddb_Click"/>
<CheckBox x:Name="useeddb" Content="Use eddb station and system data for autocompletion" HorizontalAlignment="Left" Margin="0,10,0,10" VerticalAlignment="Top" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="1" Click="useeddb_Click"/>
<Button x:Name="DownloadData" Content="Download Data" HorizontalAlignment="Center" Grid.Column="1" VerticalAlignment="Center" Width="Auto" Click="DownloadData_Click"/>
</Grid>
</GroupBox>
</Grid>

20
MainWindow.xaml.cs
View File

@ -59,7 +59,7 @@ namespace NonaBGS {
api.StationsAvailable += Api_StationsAvailable;
try {
SyncDatabases();
api.CheckDatabases();
} catch (Exception e) {
Log(e.Message);
}
@ -97,14 +97,6 @@ namespace NonaBGS {
Report_OnLog(message);
}
private void SyncDatabases() {
if (!config.Global.UseEDDB) {
return;
}
api.Download();
}
private void RefreshObjectives() {
entries.Items.Clear();
@ -213,7 +205,6 @@ namespace NonaBGS {
private void useeddb_Click(object sender, RoutedEventArgs e) {
Config.Global.UseEDDB = (bool)useeddb.IsChecked;
SyncDatabases();
}
private void Filter_KeyDown(object sender, KeyEventArgs e) {
@ -239,5 +230,14 @@ namespace NonaBGS {
Log(exc.Message);
}
}
private void DownloadData_Click(object sender, RoutedEventArgs e) {
if (!Config.Global.UseEDDB) {
return;
}
// Force download
api.Download(true);
}
}
}