- Use global maximum transfer rates as maximum values in per-torrent speed limiting dialogs

src/speedlimitdlg.h

@@ -57,9 +57,10 @@ class SpeedLimitDialog : public QDialog, private Ui_bandwidth_dlg {
     }
 
     // -2: if cancel
-    static long askSpeedLimit(bool *ok, QString title, long default_value) {
+    static long askSpeedLimit(bool *ok, QString title, long default_value, long max_value=1024000) {
       SpeedLimitDialog dlg;
       dlg.setWindowTitle(title);
+      dlg.setMaxValue(max_value/1024.);
       dlg.setDefaultValue(default_value/1024.);
       if(dlg.exec() == QDialog::Accepted) {
         *ok = true;
@@ -102,8 +103,16 @@ class SpeedLimitDialog : public QDialog, private Ui_bandwidth_dlg {
       return -1;
     }
 
+    void setMaxValue(long val) const {
+      if(val > 0) {
+        bandwidthSlider->setMaximum(val);
+        spinBandwidth->setMaximum(val);
+      }
+    }
+
     void setDefaultValue(long val) const {
       if(val < 0) val = 0;
+      if(val > bandwidthSlider->maximum()) val = bandwidthSlider->maximum();
       bandwidthSlider->setValue(val);
       updateSpinValue(val);
     }

src/transferlistwidget.cpp

@@ -36,6 +36,7 @@
 #include "speedlimitdlg.h"
 #include "options_imp.h"
 #include "GUI.h"
+#include "preferences.h"
 #include "deletionconfirmationdlg.h"
 #include <QStandardItemModel>
 #include <QSortFilterProxyModel>
@@ -700,7 +701,7 @@ void TransferListWidget::setDlLimitSelectedTorrents() {
   int default_limit = -1;
   if(all_same_limit)
     default_limit = selected_torrents.first().download_limit();
-  long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Torrent Download Speed Limiting"), default_limit);
+  long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Torrent Download Speed Limiting"), default_limit, Preferences::getGlobalDownloadLimit()*1024.);
   if(ok) {
     foreach(QTorrentHandle h, selected_torrents) {
       qDebug("Applying download speed limit of %ld Kb/s to torrent %s", (long)(new_limit/1024.), h.hash().toLocal8Bit().data());
@@ -736,7 +737,7 @@ void TransferListWidget::setUpLimitSelectedTorrents() {
   int default_limit = -1;
   if(all_same_limit)
     default_limit = selected_torrents.first().upload_limit();
-  long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Torrent Upload Speed Limiting"), default_limit);
+  long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Torrent Upload Speed Limiting"), default_limit, Preferences::getGlobalUploadLimit()*1024.);
   if(ok) {
     foreach(QTorrentHandle h, selected_torrents) {
       qDebug("Applying upload speed limit of %ld Kb/s to torrent %s", (long)(new_limit/1024.), h.hash().toLocal8Bit().data());