Create and use a sensitive WText in some tree table nodes.

It may be of interest to copy WTreeTableNode items text content. These cannot be selected with the mouse for copy to clipboard. The text is here shown read-only in an extended auto-replaced WLineEdit.
2020-11-03 22:48:31 +01:00
parent 0bb61b7119
commit f5416addc0
9 changed files with 212 additions and 6 deletions
--- a/SensitiveTreeTableNodeText.cpp
+++ b/SensitiveTreeTableNodeText.cpp
@@ -0,0 +1,90 @@
+/* 
+ * File:   SensitiveTreeTableNodeText.cpp
+ * Author: SET - nmset@yandex.com
+ * License : LGPL v2.1
+ * Copyright SET - © 2019
+ * 
+ * Created on November 3, 2020, 8:26 PM
+ */
+
+#include "SensitiveTreeTableNodeText.h"
+#include <cstdlib>
+
+using namespace std;
+
+TreeTableNodeText::TreeTableNodeText(WTreeTableNode * node, uint colIndex)
+: WText()
+{
+    Init(node, colIndex);
+}
+
+TreeTableNodeText::~TreeTableNodeText()
+{
+}
+
+TreeTableNodeText::TreeTableNodeText(const WString& text,
+                                     WTreeTableNode * node, uint colIndex)
+: WText(text)
+{
+    Init(node, colIndex);
+}
+
+TreeTableNodeText::TreeTableNodeText(const WString& text, TextFormat textFormat,
+                                     WTreeTableNode * node, uint colIndex)
+: WText(text, textFormat)
+{
+    Init(node, colIndex);
+}
+
+void TreeTableNodeText::Init(WTreeTableNode * node, uint colIndex)
+{
+    m_node = node;
+    m_colIndex = colIndex;
+    m_lineEdit = NULL;
+    clicked().connect(this, &TreeTableNodeText::OnClick);
+    setToolTip(WString::tr("PrepareCopy"));
+}
+
+void TreeTableNodeText::OnClick()
+{
+    m_lineEdit = new TreeTableNodeLineEdit(text(), m_node, m_colIndex);
+    m_lineEdit->setReadOnly(true);
+    m_lineEdit->blurred().connect(m_lineEdit, &TreeTableNodeLineEdit::OnBlurred);
+    m_lineEdit->setSelection(0, text().toUTF8().length());
+    m_node->setColumnWidget(m_colIndex, unique_ptr<WLineEdit> (m_lineEdit));
+    m_lineEdit->setFocus(true); // +++
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+TreeTableNodeLineEdit::TreeTableNodeLineEdit(WTreeTableNode* node, uint colIndex)
+: WLineEdit()
+{
+    Init(node, colIndex);
+}
+
+TreeTableNodeLineEdit::~TreeTableNodeLineEdit()
+{
+}
+
+TreeTableNodeLineEdit::TreeTableNodeLineEdit(const WString& content,
+                                             WTreeTableNode* node, uint colIndex)
+: WLineEdit(content)
+{
+    Init(node, colIndex);
+}
+
+void TreeTableNodeLineEdit::Init(WTreeTableNode* node, uint colIndex)
+{
+    m_node = node;
+    m_colIndex = colIndex;
+    m_text = NULL;
+    clicked().connect(this, &TreeTableNodeLineEdit::OnBlurred);
+}
+
+void TreeTableNodeLineEdit::OnBlurred()
+{
+    m_text = new TreeTableNodeText(text(), m_node, m_colIndex);
+    m_text->clicked().connect(m_text, &TreeTableNodeText::OnClick);
+    m_node->setColumnWidget(m_colIndex, unique_ptr<TreeTableNodeText> (m_text));
+}