#2054 Curve Calc. Add context menu with operators and functions

2025-02-25 18:55:39 -06:00 · 2017-11-02 15:29:39 +01:00
parent 9b7cfdd913
commit 0f6d5f9c48
7 changed files with 237 additions and 6 deletions
--- a/ApplicationCode/UserInterface/RiuExpressionContextMenuManager.cpp
+++ b/ApplicationCode/UserInterface/RiuExpressionContextMenuManager.cpp
@@ -0,0 +1,124 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2017     Statoil ASA
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiuExpressionContextMenuManager.h"
+#include <QTextEdit>
+#include <QMenu>
+
+const std::map<QString, std::set<QString>> RiuExpressionContextMenuManager::MENU_MAP =
+{
+    {
+        "Basic Operators", 
+        {
+            "+", "-", "*", "/", "%", "^"
+        }
+    },
+    {
+        "Assignment Operators",
+        {
+            ":=", "+=", "-=", "*=", "/=", "%="
+        }
+    },
+    {
+        "Functions",
+        {
+            "abs(x)", "avg(x, y, ...)", "ceil(x)", "clamp(r0, x, r1)", 
+            "floor(x)", "frac(x)", "log(x)", "log10(x)",
+            "max(x, y, ...)", "min(x, y, ...)", "pow(x, y)", "root(x, y)",
+            "round(x)", "roundn(x, d)", "sgn(x)", "sqrt(x)", "sum(x, y, ...)", 
+            "trunc(x)"
+        }
+    },
+    {
+        "Trigonometry Functions",
+        {
+            "acos(x)", "acosh(x)", "asin(x)", "asinh(x)", "atan(x)", "atanh(x)", 
+            "cos(x)", "cosh(x)", "cot(x)", "csc(x)", "sec(x)", "sin(x)", "sinc(x)", "sinh(x)",
+            "tan(x)", "tanh(x)", "rad2deg(x)", "deg2grad(x)", "deg2rad(x)", "grad2deg(x)"
+        }
+    }
+};
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RiuExpressionContextMenuManager::attachTextEdit(QTextEdit* textEdit)
+{
+    if (m_textEdit != textEdit)
+    {
+        textEdit->setContextMenuPolicy(Qt::CustomContextMenu);
+        QObject::connect(textEdit, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(slotMenuItems(QPoint)));
+    }
+
+    m_textEdit = textEdit;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RiuExpressionContextMenuManager::slotMenuItems(QPoint point)
+{
+    QMenu menu;
+
+    for (const std::pair<QString, std::set<QString>>& subMenuPair : MENU_MAP)
+    {
+        QMenu* subMenu = menu.addMenu(subMenuPair.first);
+
+        for (const QString& menuItemText : subMenuPair.second)
+        {
+            if (m_actionCache.count(menuItemText) == 0)
+            {
+                QAction* action = new QAction(menuItemText, this);
+                connect(action, SIGNAL(triggered()), SLOT(slotShowText()));
+                m_actionCache.insert(std::make_pair(menuItemText, std::unique_ptr<QAction>(action)));
+            }
+
+            subMenu->addAction(m_actionCache[menuItemText].get());
+        }
+    }
+
+    QPoint globalPoint = point;
+    if (m_textEdit)
+    {
+        globalPoint = m_textEdit->mapToGlobal(point);
+
+        m_textPosition = m_textEdit->textCursor().position();
+    }
+
+    menu.exec(globalPoint);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RiuExpressionContextMenuManager::slotShowText()
+{
+    if (m_textEdit)
+    {
+        QAction* action = qobject_cast<QAction *>(sender());
+        if (action)
+        {
+            QTextCursor cursor = m_textEdit->textCursor();
+            cursor.setPosition(m_textPosition);
+
+            m_textEdit->setTextCursor(cursor);
+            m_textEdit->insertPlainText(action->text());
+        }
+    }
+}