From 02cf3ed6c153c719c346753ba77b0d27975444c0 Mon Sep 17 00:00:00 2001
From: Alexander Arin <arin_a@bk.ru>
Date: Tue, 5 Oct 2021 17:42:37 +0300
Subject: [PATCH] resize function has been added to the report preview widget

---
 include/lrpreviewreportwidget.h      |  1 +
 limereport/lrpreviewreportwidget.cpp | 31 +++++++++++++++++++++-------
 limereport/lrpreviewreportwidget.h   |  1 +
 3 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/include/lrpreviewreportwidget.h b/include/lrpreviewreportwidget.h
index 797acdb..9a9eab7 100644
--- a/include/lrpreviewreportwidget.h
+++ b/include/lrpreviewreportwidget.h
@@ -40,6 +40,7 @@ public:
     void activateItemSelectionMode();
     void deleteSelectedItems();
     void activateCurrentPage();
+    void resize(ScaleType scaleType, int percent=0);
 
 public slots:
     void refreshPages();
diff --git a/limereport/lrpreviewreportwidget.cpp b/limereport/lrpreviewreportwidget.cpp
index 43ea2cc..71b4d35 100644
--- a/limereport/lrpreviewreportwidget.cpp
+++ b/limereport/lrpreviewreportwidget.cpp
@@ -320,19 +320,14 @@ void PreviewReportWidget::setScalePercent(int percent)
 void PreviewReportWidget::fitWidth()
 {
     if (d_ptr->currentPage()){
-        qreal scalePercent = ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width();
-        setScalePercent(scalePercent*100);
-        m_scaleType = FitWidth;
+        resize(m_scaleType = FitWidth);
     }
 }
 
 void PreviewReportWidget::fitPage()
 {
     if (d_ptr->currentPage()){
-        qreal vScale = ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width();
-        qreal hScale = ui->graphicsView->viewport()->height() / d_ptr->currentPage()->height();
-        setScalePercent(qMin(vScale,hScale)*100);
-        m_scaleType = FitPage;
+        resize(m_scaleType = FitPage);
     }
 }
 
@@ -428,6 +423,28 @@ void PreviewReportWidget::activateCurrentPage()
         page->setCurrentPage(d_ptr->currentPage().data());
 }
 
+void PreviewReportWidget::resize(ScaleType scaleType, int percent)
+{
+    switch (scaleType) {
+    case FitWidth:
+            setScalePercent(ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width()*100);
+        break;
+    case FitPage:
+            setScalePercent(qMin(
+                ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width(),
+                ui->graphicsView->viewport()->height() / d_ptr->currentPage()->height()
+            ) * 100);
+        break;
+    case OneToOne:
+        setScalePercent(100);
+        break;
+    case Percents:
+        setScalePercent(percent);
+        break;
+    }
+
+}
+
 void PreviewReportWidget::slotSliderMoved(int value)
 {
     if (m_scaleChanging) return;
diff --git a/limereport/lrpreviewreportwidget.h b/limereport/lrpreviewreportwidget.h
index 797acdb..9a9eab7 100644
--- a/limereport/lrpreviewreportwidget.h
+++ b/limereport/lrpreviewreportwidget.h
@@ -40,6 +40,7 @@ public:
     void activateItemSelectionMode();
     void deleteSelectedItems();
     void activateCurrentPage();
+    void resize(ScaleType scaleType, int percent=0);
 
 public slots:
     void refreshPages();