From af358cb6ec885db5a87a0b34b48387e571239b25 Mon Sep 17 00:00:00 2001
From: Kirill Anisimov <kirill.anisimov@demlabs.net>
Date: Fri, 31 Jan 2020 19:33:27 +0000
Subject: [PATCH] Features 3030
---
libdap-qt-ui-qml.qrc | 2 ++
widgets/DapText.qml | 61 ++++++++++++++++++++++++++++++++++++++
widgets/DapTextForm.ui.qml | 43 +++++++++++++++++++++++++++
3 files changed, 106 insertions(+)
create mode 100644 widgets/DapText.qml
create mode 100644 widgets/DapTextForm.ui.qml
diff --git a/libdap-qt-ui-qml.qrc b/libdap-qt-ui-qml.qrc
index 96a76e1..ee0c2a1 100644
--- a/libdap-qt-ui-qml.qrc
+++ b/libdap-qt-ui-qml.qrc
@@ -22,6 +22,8 @@
<file>widgets/DapRadioButtonForm.ui.qml</file>
<file>widgets/DapScrollView.qml</file>
<file>widgets/DapScrollViewForm.ui.qml</file>
+ <file>widgets/DapText.qml</file>
+ <file>widgets/DapTextForm.ui.qml</file>
<file>widgets/DapScrollViewHandling.qml</file>
</qresource>
</RCC>
diff --git a/widgets/DapText.qml b/widgets/DapText.qml
new file mode 100644
index 0000000..3ca718a
--- /dev/null
+++ b/widgets/DapText.qml
@@ -0,0 +1,61 @@
+import QtQuick 2.4
+
+DapTextForm
+{
+ onTextChanged:
+ {
+ elidedText = (width > 2) ? elideByWidth(width) : (maxSymbolCapacity > 2) ? elideByCapacity(maxSymbolCapacity) : text
+ width = _metrics.boundingRect(elidedText).width
+ height = _metrics.boundingRect(elidedText).height
+ }
+
+ // "Copy Button" handler
+ function copy()
+ {
+ _fullText.selectAll()
+ _fullText.copy()
+ }
+
+ // Elides text by number of symbols
+ function elideByCapacity(maxSymbols)
+ {
+ var res = ""
+ if (text.length > maxSymbols)
+ {
+ switch (elide)
+ {
+ case Qt.ElideLeft:
+ res = ".." + text.slice(-maxSymbols, text.length-1)
+ break
+ case Qt.ElideMiddle:
+ res = text.slice(0, Math.floor(maxSymbols/2)) + ".." + text.slice(Math.floor(maxSymbols/2) + 1, text.length-1)
+ break
+ case Qt.ElideRight:
+ res = text.slice(0, maxSymbols) + ".."
+ break
+ default:
+ res = text
+ break
+ }
+ }
+ else
+ {
+ res = text
+ }
+ return res
+ }
+
+ // Elides text by width
+ function elideByWidth(maxWidth)
+ {
+ if (_metrics.advanceWidth(text) > maxWidth)
+ {
+ var symbolsNum = (maxWidth / _metrics.averageCharacterWidth)
+ return elideByCapacity(Math.floor(symbolsNum))
+ }
+ else
+ {
+ return text
+ }
+ }
+}
diff --git a/widgets/DapTextForm.ui.qml b/widgets/DapTextForm.ui.qml
new file mode 100644
index 0000000..ea18b88
--- /dev/null
+++ b/widgets/DapTextForm.ui.qml
@@ -0,0 +1,43 @@
+import QtQuick 2.4
+import QtQuick.Controls 2.2
+
+Item
+{
+ id: dapText
+
+ ///@details Text.
+ property alias text: fullText.text
+ ///@details Text color.
+ property alias color: elidedText.color
+ ///@details Font.
+ property alias font: elidedText.font
+ ///@details Elide style.
+ property int elide: Qt.ElideRight
+ ///@details The number of symbols to display.
+ property int maxSymbolCapacity: 0
+ ///@details Text to display.
+ property alias elidedText: elidedText.text
+
+ property alias _fullText: fullText
+ property alias _metrics: metrics
+
+ // Displays the text
+ Text
+ {
+ id: elidedText
+ }
+
+ // Calculates elide
+ FontMetrics
+ {
+ id: metrics
+ font: parent.font
+ }
+
+ // Stores full string to copy
+ TextInput
+ {
+ id: fullText
+ visible: false
+ }
+}
--
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