From 37428a4d82e19ede5e6d2085a6f77ebe4adbc3e3 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Sun, 12 Aug 2018 10:03:39 +0300
Subject: [PATCH] Warn users about empty piece list when they use one of the
 tools those require a piece to continue work.

--HG--
branch : release
---
 src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp | 6 ++++++
 src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp  | 6 ++++++
 src/libs/vtools/dialogs/tools/piece/dialogpin.cpp        | 6 ++++++
 src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp | 6 ++++++
 4 files changed, 24 insertions(+)

diff --git a/src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp b/src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp
index 35e4f8ad5..ca5328cd2 100644
--- a/src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp
+++ b/src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp
@@ -59,6 +59,12 @@ DialogInsertNode::~DialogInsertNode()
 void DialogInsertNode::SetPiecesList(const QVector<quint32> &list)
 {
     FillComboBoxPiecesList(ui->comboBoxPiece, list);
+
+    if (list.isEmpty())
+    {
+        qWarning() << tr("The list of pieces is empty. Please, first create at least one piece for current pattern "
+                         "piece.");
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp b/src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp
index 34c52a033..88d882ebf 100644
--- a/src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp
+++ b/src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp
@@ -1329,6 +1329,12 @@ QString DialogPiecePath::GetFormulaSAWidth() const
 void DialogPiecePath::SetPiecesList(const QVector<quint32> &list)
 {
     FillComboBoxPiecesList(ui->comboBoxPiece, list);
+
+    if (list.isEmpty())
+    {
+        qWarning() << tr("The list of pieces is empty. Please, first create at least one piece for current pattern "
+                         "piece.");
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/libs/vtools/dialogs/tools/piece/dialogpin.cpp b/src/libs/vtools/dialogs/tools/piece/dialogpin.cpp
index 35c445ce5..f5f3ca625 100644
--- a/src/libs/vtools/dialogs/tools/piece/dialogpin.cpp
+++ b/src/libs/vtools/dialogs/tools/piece/dialogpin.cpp
@@ -116,6 +116,12 @@ void DialogPin::SetPointId(quint32 id)
 void DialogPin::SetPiecesList(const QVector<quint32> &list)
 {
     FillComboBoxPiecesList(ui->comboBoxPiece, list);
+
+    if (list.isEmpty())
+    {
+        qWarning() << tr("The list of pieces is empty. Please, first create at least one piece for current pattern "
+                         "piece.");
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp b/src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp
index f0bd3308c..318931283 100644
--- a/src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp
+++ b/src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp
@@ -234,6 +234,12 @@ void DialogPlaceLabel::SetPieceId(quint32 id)
 void DialogPlaceLabel::SetPiecesList(const QVector<quint32> &list)
 {
     FillComboBoxPiecesList(ui->comboBoxPiece, list);
+
+    if (list.isEmpty())
+    {
+        qWarning() << tr("The list of pieces is empty. Please, first create at least one piece for current pattern "
+                         "piece.");
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------