Show factorized number as simple fraction by default; Expression status tooltip tweaks; Fix compatibility with Qt < 5.7; Update translations; Increment version number

README

@@ -12,7 +12,7 @@ Qt, and CLI).
 1. Requirements
 
 * Qt5 (>= 5.6) or Qt6
-* libqalculate (>= 5.0.0)
+* libqalculate (>= 5.1.0)
 
 2. Installation
 

README.md

@@ -6,7 +6,7 @@ Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to
 
 ## Requirements
 * Qt5 (>= 5.6) or Qt6
-* libqalculate (>= 5.0.0)
+* libqalculate (>= 5.1.0)
 
 ## Installation
 Instructions and download links for installers, binaries packages, and the source code of released versions of Qalculate! are available at https://qalculate.github.io/downloads.html.

data/io.github.Qalculate.qalculate-qt.metainfo.xml

@@ -70,6 +70,30 @@
  </provides>
  <translation type="qt">qalculate-qt</translation>
  <releases>
+  <release version="5.1.0" date="2024-05-06">
+   <description>
+    <p>Changes:</p>
+     <ul>
+      <li>Improved history list efficiency</li>
+      <li>Add two's complement input and binary bits to preferences</li>
+      <li>Ask for the desired interpretation the first time percent addition is used (e.g. 100 + 10% equals 110 or 100.1)</li>
+      <li>Hide expression tooltip (after 300 ms) when input resumes, if delayed expression status is enabled</li>
+      <li>Download button in dialog shown when new version is available, on Windows</li>
+      <li>Support for solving equations containing if() function</li>
+      <li>Support for solving root(a, x)=b (requires rational value for ln(a)/ln(b))</li>
+      <li>New functions: powertower() and multiples()</li>
+      <li>New units for solar radius, mass, and luminosity</li>
+      <li>Use parentheses for exponent using scientific notation (with power of 10)</li>
+      <li>Support integer factorization of integers in matrix/vector, and of numerator and denominator in rational number</li>
+      <li>Relaxed conditions for (x^a)^b = x^(a × b) and x^a × x^b = x^(a + b) when complex numbers are deactivated (fixes segfaults)</li>
+      <li>Fix AltGr for input of operators on Windows</li>
+      <li>Fix (ax + n)^2 > 1, where n is even and a is not 1, returning false</li>
+      <li>Fix setbits() function</li>
+      <li>Fix Number::equals(0, ..., true) when number is infinite (affects replace() function)</li>
+      <li>Minor bug fixes and feature enhancements</li>
+     </ul>
+   </description>
+  </release>
   <release version="5.0.0" date="2024-03-11">
    <description>
     <p>Changes:</p>

qalculate-qt.pro

@@ -1,4 +1,4 @@
-VERSION = 5.0.0
+VERSION = 5.1.0
 isEmpty(PREFIX) {
 	PREFIX = /usr/local
 }

snap/snapcraft.yaml

@@ -1,6 +1,6 @@
 name: qalculate-qt
 title: Qalculate! (Qt)
-version: '5.0.0'
+version: '5.1.0'
 license: GPL-2.0+
 summary: The ultimate desktop calculator
 description: |
@@ -42,7 +42,7 @@ apps:
 parts:
   libqalculate:
     source: https://github.com/Qalculate/libqalculate.git
-    source-tag: v5.0.0
+    source-tag: v5.1.0
     source-depth: 1
     plugin: autotools
     build-environment:
@@ -77,8 +77,8 @@ parts:
       - -usr/share/lintian
 
   qalculate-qt:
-    source: https://github.com/Qalculate/qalculate-qt/releases/download/v5.0.0/qalculate-qt-5.0.0.tar.gz
-    source-checksum: sha512/8ad34952004ab46582642db685242a9922fd63db13256feaf70fdf2ea413f77b49fd4a65a860a19e2db6eea9215d237873da4f59b2e0dc00827fcaca90ac6de7
+    source: https://github.com/Qalculate/qalculate-qt/releases/download/v5.1.0/qalculate-qt-5.1.0.tar.gz
+    source-checksum: sha512/1400094786aa4c63dda1153f1a154bca9ff39407c36f88fd101338fc82a9e97eea919f30ee8abe2a315705c45c67778ac94661c3c009034b25f4de88dac4fa74
     plugin: qmake
     build-snaps:
       - kde-frameworks-5-core18-sdk

src/expressionedit.cpp

@@ -162,7 +162,7 @@ void ExpressionTipLabel::resizeEvent(QResizeEvent *e) {
 }
 ExpressionTipLabel::~ExpressionTipLabel() {}
 void ExpressionTipLabel::hideTip() {
-	if(!hideTimer.isActive()) hideTimer.start(300, this);
+	if(isVisible() && !hideTimer.isActive()) hideTimer.start(300, this);
 }
 void ExpressionTipLabel::hideTipImmediately() {
 	hide();
@@ -2108,7 +2108,7 @@ void ExpressionEdit::setStatusText(const QString &text, bool is_expression) {
 		current_status_text = text;
 		current_status_is_expression = is_expression;
 		if(settings->expression_status_delay > 0) {
-			if(tipLabel && tipLabel->isVisible()) tipLabel->hideTip();
+			if(tipLabel) tipLabel->hideTip();
 			if(!toolTipTimer) {
 				toolTipTimer = new QTimer(this);
 				toolTipTimer->setSingleShot(true);
@@ -2728,6 +2728,7 @@ void ExpressionEdit::onTextChanged() {
 	previous_pos = textCursor().position();
 	tabbed_index = -1;
 	if(completionTimer) completionTimer->stop();
+	if(tipLabel && settings->expression_status_delay > 0) tipLabel->hideTip();
 	if(block_text_change) return;
 	if(expression_undo_buffer.isEmpty() || str != expression_undo_buffer.last()) {
 		if(expression_undo_buffer.isEmpty()) {
@@ -3103,6 +3104,7 @@ void ExpressionEdit::onCursorPositionChanged() {
 	tabbed_index = -1;
 	if(completionTimer) completionTimer->stop();
 	if(toolTipTimer) toolTipTimer->stop();
+	if(tipLabel && settings->expression_status_delay > 0) tipLabel->hideTip();
 	if(block_text_change) return;
 	cursor_has_moved = true;
 	int epos = document()->characterCount() - 1 - textCursor().position();

src/main.cpp

@@ -57,8 +57,10 @@ int main(int argc, char **argv) {
 	app.setApplicationName("qalculate-qt");
 	app.setApplicationDisplayName("Qalculate!");
 	app.setOrganizationName("qalculate");
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 7, 0))
 	app.setDesktopFileName("io.github.Qalculate.qalculate-qt");
-	app.setApplicationVersion("5.0.0");
+#endif
+	app.setApplicationVersion("5.1.0");
 #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	app.setAttribute(Qt::AA_UseHighDpiPixmaps);
 #endif

src/qalculateqtsettings.cpp

@@ -1002,7 +1002,7 @@ void QalculateQtSettings::loadPreferences() {
 	max_plot_time = 5;
 
 	preferences_version[0] = 5;
-	preferences_version[1] = 0;
+	preferences_version[1] = 1;
 	preferences_version[2] = 0;
 
 	if(file) {

src/qalculatewindow.cpp

@@ -5587,10 +5587,12 @@ void QalculateWindow::calculateExpression(bool force, bool do_mathoperation, Mat
 		if(do_stack && stack_index != 0) {
 			MathStructure *save_mstruct = mstruct;
 			mstruct = CALCULATOR->getRPNRegister(stack_index + 1);
+			if(do_factors && (mstruct->isNumber() || mstruct->isVector()) && to_fraction == 0 && to_fixed_fraction < 2) to_fraction = 2;
 			executeCommand(do_pfe ? COMMAND_EXPAND_PARTIAL_FRACTIONS : (do_expand ? COMMAND_EXPAND : COMMAND_FACTORIZE), false);
 			mstruct = save_mstruct;
 		} else {
 			if(do_factors && mstruct->isInteger() && !parsed_mstruct->isNumber()) prepend_mstruct = *mstruct;
+			if(do_factors && (mstruct->isNumber() || mstruct->isVector()) && to_fraction == 0 && to_fixed_fraction < 2) to_fraction = 2;
 			executeCommand(do_pfe ? COMMAND_EXPAND_PARTIAL_FRACTIONS  : (do_expand ? COMMAND_EXPAND : COMMAND_FACTORIZE), false);
 			if(!prepend_mstruct.isUndefined() && mstruct->isInteger()) prepend_mstruct.setUndefined();
 		}

translations/qalculate-qt_ru.ts

@@ -2494,19 +2494,19 @@ Do you want to overwrite the function?</source>
     </message>
     <message>
         <source>Binary two&apos;s complement representation</source>
-        <translation>Представление двоичных чисел с дополнительным кодом</translation>
+        <translation type="vanished">Представление двоичных чисел с дополнительным кодом</translation>
     </message>
     <message>
         <source>Hexadecimal two&apos;s complement representation</source>
-        <translation>Представление шестнадцатеричных чисел с дополнительным кодом</translation>
+        <translation type="vanished">Представление шестнадцатеричных чисел с дополнительным кодом</translation>
     </message>
     <message>
         <source>Use lower case letters in non-decimal numbers</source>
-        <translation>Использовать строчные буквы в недесятичных числах</translation>
+        <translation type="vanished">Использовать строчные буквы в недесятичных числах</translation>
     </message>
     <message>
         <source>Spell out logical operators</source>
-        <translation>Изложить логично логические операции</translation>
+        <translation type="vanished">Изложить логично логические операции</translation>
     </message>
     <message>
         <source>Preferences</source>
@@ -2519,35 +2519,35 @@ Do you want to overwrite the function?</source>
     </message>
     <message>
         <source>Use dot as multiplication sign</source>
-        <translation>Использовать точку как знак умножения</translation>
+        <translation type="vanished">Использовать точку как знак умножения</translation>
     </message>
     <message>
         <source>Use Unicode division slash in output</source>
-        <translation>Использовать косую черту деления Юнокода в выводе</translation>
+        <translation type="vanished">Использовать косую черту деления Юнокода в выводе</translation>
     </message>
     <message>
         <source>Use E-notation instead of 10^n</source>
-        <translation>Использовать E-нотацию вместо 10^n</translation>
+        <translation type="vanished">Использовать E-нотацию вместо 10^n</translation>
     </message>
     <message>
         <source>Use &apos;j&apos; as imaginary unit</source>
-        <translation>Использовать «j» для мнимой единицы</translation>
+        <translation type="vanished">Использовать «j» для мнимой единицы</translation>
     </message>
     <message>
         <source>Use comma as decimal separator</source>
-        <translation>Использовать запятую в качестве десятичного разделителя</translation>
+        <translation type="vanished">Использовать запятую в качестве десятичного разделителя</translation>
     </message>
     <message>
         <source>Ignore comma in numbers</source>
-        <translation>Игнорировать запятую в числах</translation>
+        <translation type="vanished">Игнорировать запятую в числах</translation>
     </message>
     <message>
         <source>Ignore dots in numbers</source>
-        <translation>Игнорировать точки в числах</translation>
+        <translation type="vanished">Игнорировать точки в числах</translation>
     </message>
     <message>
         <source>Copy unformatted ASCII by default</source>
-        <translation>Копировать неформатированный ASCII по умолчанию</translation>
+        <translation type="vanished">Копировать неформатированный ASCII по умолчанию</translation>
     </message>
     <message>
         <source>Round halfway numbers away from zero</source>
@@ -2559,7 +2559,7 @@ Do you want to overwrite the function?</source>
     </message>
     <message>
         <source>Indicate repeating decimals</source>
-        <translation>Указывать повторяющиеся десятичные дроби</translation>
+        <translation type="vanished">Указывать повторяющиеся десятичные дроби</translation>
     </message>
     <message>
         <source>Use caret for bitwise XOR</source>
@@ -2755,7 +2755,7 @@ Do you want to overwrite the function?</source>
     </message>
     <message>
         <source>Use special duodecimal symbols</source>
-        <translation>Использовать специальные двенадцатеричные символы</translation>
+        <translation type="vanished">Использовать специальные двенадцатеричные символы</translation>
     </message>
     <message>
         <source>Language:</source>
@@ -2849,6 +2849,30 @@ Do you want to overwrite the function?</source>
         <source>Round down</source>
         <translation>Округлять вниз</translation>
     </message>
+    <message>
+        <source>Two&apos;s complement output:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Two&apos;s complement input:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Binary</source>
+        <translation type="unfinished">Двоичное</translation>
+    </message>
+    <message>
+        <source>Hexadecimal</source>
+        <translation type="unfinished">Шестнадцатеричное</translation>
+    </message>
+    <message>
+        <source>Binary bits:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Automatic</source>
+        <translation type="unfinished">Автоматическое</translation>
+    </message>
 </context>
 <context>
     <name>QApplication</name>
@@ -3469,6 +3493,10 @@ You can get version %3 at %2.</source>
         <source>Open variables menu</source>
         <translation>Открыть меню переменных</translation>
     </message>
+    <message>
+        <source>Download</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QalculateTranslator</name>
@@ -4452,6 +4480,22 @@ Do you wish to replace the current action (%1)?</source>
         <source>decimals</source>
         <translation>десятичные дроби</translation>
     </message>
+    <message>
+        <source>Percentage Interpretation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Please select interpretation of percentage addition</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Add percentage of original value</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Add percentage multiplied by 1/100</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>UnitEditDialog</name>