Release v0.8.1

The cached order position introduced in 42e9ac5 is incorrect
as it does not consider the case when we are viewing any
other result page than the first.

Fix this by considering which page we are in when calculating
the offset

CHANGELOG.md

@@ -1,5 +1,11 @@
 # looqs: Release notes
 
+## 2022-11-19 - v0.8.1
+
+CHANGES:
+ - Fix regression causing previews in second (and higher) result page to not render
+ - Minor improvements
+
 ## 2022-10-22 - v0.8
 
 CHANGES:

README.md

@@ -28,7 +28,7 @@ There is no need to write the long form of filters. There are also booleans avai
 The screenshots in this section may occasionally be slightly outdated, but they are usually recent enough to get an overall impression of the current state of the GUI.
 
 ## Current status
-Latest version: 2022-10-22, v0.8
+Latest version: 2022-11-19, v0.8.1
 
 Please keep in mind: looqs is still at an early stage and may exhibit some weirdness and contain bugs.
 

gui/mainwindow.cpp

@@ -940,12 +940,12 @@ void MainWindow::makePreviews(int page)
 			}
 		}
 	}
-	int end = previewsPerPage;
-	int begin = page * previewsPerPage - previewsPerPage;
-	if(begin < 0)
+	int length = previewsPerPage;
+	int beginOffset = page * previewsPerPage - previewsPerPage;
+	if(beginOffset < 0)
 	{
 		// Should not happen actually
-		begin = 0;
+		beginOffset = 0;
 	}
 
 	int currentScale = currentSelectedScale();
@@ -972,11 +972,14 @@ void MainWindow::makePreviews(int page)
 		renderTarget.path = sr.fileData.absPath;
 		renderTarget.page = (int)sr.page;
 		targets.append(renderTarget);
-		this->previewOrder[renderTarget.path + QString::number(renderTarget.page)] = previewPos++;
+
+		int pos = previewPos - beginOffset;
+		this->previewOrder[renderTarget.path + QString::number(renderTarget.page)] = pos;
+		++previewPos;
 	}
 	int numpages = ceil(static_cast<double>(targets.size()) / previewsPerPage);
 	ui->spinPreviewPage->setMaximum(numpages);
-	targets = targets.mid(begin, end);
+	targets = targets.mid(beginOffset, length);
 
 	ui->lblTotalPreviewPagesCount->setText(QString::number(numpages));
 	ui->previewProcessBar->setMaximum(targets.count());