diff options
Diffstat (limited to 'tests/manual/examples/widgets/widgets/validators')
13 files changed, 777 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/widgets/validators/CMakeLists.txt b/tests/manual/examples/widgets/widgets/validators/CMakeLists.txt new file mode 100644 index 0000000000..653b8eba78 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/CMakeLists.txt @@ -0,0 +1,55 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +cmake_minimum_required(VERSION 3.16) +project(validators LANGUAGES CXX) + +set(CMAKE_INCLUDE_CURRENT_DIR ON) + +if(NOT DEFINED INSTALL_EXAMPLESDIR) + set(INSTALL_EXAMPLESDIR "examples") +endif() + +set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/widgets/validators") + +find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) + +qt_standard_project_setup() + +qt_add_executable(validators + ledwidget.cpp ledwidget.h + localeselector.cpp localeselector.h + main.cpp + validators.ui + validatorwidget.cpp validatorwidget.h +) + +set_target_properties(validators PROPERTIES + WIN32_EXECUTABLE TRUE + MACOSX_BUNDLE TRUE +) + +target_link_libraries(validators PRIVATE + Qt6::Core + Qt6::Gui + Qt6::Widgets +) + +# Resources: +set(validators_resource_files + "ledoff.png" + "ledon.png" +) + +qt_add_resources(validators "validators" + PREFIX + "/" + FILES + ${validators_resource_files} +) + +install(TARGETS validators + RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" + LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" +) diff --git a/tests/manual/examples/widgets/widgets/validators/ledoff.png b/tests/manual/examples/widgets/widgets/validators/ledoff.png Binary files differnew file mode 100644 index 0000000000..8b1f2ed123 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/ledoff.png diff --git a/tests/manual/examples/widgets/widgets/validators/ledon.png b/tests/manual/examples/widgets/widgets/validators/ledon.png Binary files differnew file mode 100644 index 0000000000..601c34d5a8 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/ledon.png diff --git a/tests/manual/examples/widgets/widgets/validators/ledwidget.cpp b/tests/manual/examples/widgets/widgets/validators/ledwidget.cpp new file mode 100644 index 0000000000..5b95595a75 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/ledwidget.cpp @@ -0,0 +1,25 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "ledwidget.h" + +LEDWidget::LEDWidget(QWidget *parent) + : QLabel(parent), onPixmap(":/ledon.png"), offPixmap(":/ledoff.png") +{ + setPixmap(offPixmap); + flashTimer.setInterval(200); + flashTimer.setSingleShot(true); + connect(&flashTimer, &QTimer::timeout, this, &LEDWidget::extinguish); +}; + +void LEDWidget::extinguish() +{ + setPixmap(offPixmap); +} + +void LEDWidget::flash() +{ + setPixmap(onPixmap); + flashTimer.start(); +} + diff --git a/tests/manual/examples/widgets/widgets/validators/ledwidget.h b/tests/manual/examples/widgets/widgets/validators/ledwidget.h new file mode 100644 index 0000000000..81215b668f --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/ledwidget.h @@ -0,0 +1,27 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef LEDWIDGET_H +#define LEDWIDGET_H + +#include <QLabel> +#include <QPixmap> +#include <QTimer> + +class LEDWidget : public QLabel +{ + Q_OBJECT +public: + LEDWidget(QWidget *parent = nullptr); +public slots: + void flash(); + +private slots: + void extinguish(); + +private: + QPixmap onPixmap, offPixmap; + QTimer flashTimer; +}; + +#endif // LEDWIDGET_H diff --git a/tests/manual/examples/widgets/widgets/validators/localeselector.cpp b/tests/manual/examples/widgets/widgets/validators/localeselector.cpp new file mode 100644 index 0000000000..c74faa8c9d --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/localeselector.cpp @@ -0,0 +1,48 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "localeselector.h" + +#include <QLocale> + +LocaleSelector::LocaleSelector(QWidget *parent) + : QComboBox(parent) +{ + int curIndex = -1; + int index = 0; + for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) { + QLocale::Language lang = static_cast<QLocale::Language>(_lang); + const QList<QLocale> locales = + QLocale::matchingLocales(lang, QLocale::AnyScript, QLocale::AnyTerritory); + for (const QLocale &l : locales) { + QString label = QLocale::languageToString(l.language()); + label += QLatin1Char('/'); + label += QLocale::territoryToString(l.territory()); + // distinguish locales by script, if there are more than one script for a language/territory pair + if (QLocale::matchingLocales(l.language(), QLocale::AnyScript, l.territory()).size() > 1) + label += QLatin1String(" (") + QLocale::scriptToString(l.script()) + QLatin1Char(')'); + + addItem(label, QVariant::fromValue(l)); + + if (l.language() == locale().language() && l.territory() == locale().territory() + && (locale().script() == QLocale::AnyScript || l.script() == locale().script())) { + curIndex = index; + } + ++index; + } + } + if (curIndex != -1) + setCurrentIndex(curIndex); + + connect(this, QOverload<int>::of(&LocaleSelector::activated), + this, &LocaleSelector::emitLocaleSelected); +} + +void LocaleSelector::emitLocaleSelected(int index) +{ + QVariant v = itemData(index); + if (!v.isValid()) + return; + const QLocale l = qvariant_cast<QLocale>(v); + emit localeSelected(l); +} diff --git a/tests/manual/examples/widgets/widgets/validators/localeselector.h b/tests/manual/examples/widgets/widgets/validators/localeselector.h new file mode 100644 index 0000000000..c684e18d40 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/localeselector.h @@ -0,0 +1,23 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef LOCALESELECTOR_H +#define LOCALESELECTOR_H + +#include <QComboBox> + +class LocaleSelector : public QComboBox +{ + Q_OBJECT + +public: + LocaleSelector(QWidget *parent = nullptr); + +signals: + void localeSelected(const QLocale &locale); + +private slots: + void emitLocaleSelected(int index); +}; + +#endif //LOCALESELECTOR_H diff --git a/tests/manual/examples/widgets/widgets/validators/main.cpp b/tests/manual/examples/widgets/widgets/validators/main.cpp new file mode 100644 index 0000000000..c09d428416 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/main.cpp @@ -0,0 +1,16 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "validatorwidget.h" + +#include <QApplication> + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + ValidatorWidget w; + w.show(); + + return app.exec(); +} diff --git a/tests/manual/examples/widgets/widgets/validators/validators.pro b/tests/manual/examples/widgets/widgets/validators/validators.pro new file mode 100644 index 0000000000..029cf95aca --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/validators.pro @@ -0,0 +1,12 @@ +QT += widgets +requires(qtConfig(combobox)) + +FORMS += validators.ui +RESOURCES += validators.qrc + +SOURCES += main.cpp ledwidget.cpp localeselector.cpp validatorwidget.cpp +HEADERS += ledwidget.h localeselector.h validatorwidget.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/validators +INSTALLS += target diff --git a/tests/manual/examples/widgets/widgets/validators/validators.qrc b/tests/manual/examples/widgets/widgets/validators/validators.qrc new file mode 100644 index 0000000000..94874317a8 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/validators.qrc @@ -0,0 +1,6 @@ +<RCC> + <qresource prefix="/" > + <file>ledoff.png</file> + <file>ledon.png</file> + </qresource> +</RCC> diff --git a/tests/manual/examples/widgets/widgets/validators/validators.ui b/tests/manual/examples/widgets/widgets/validators/validators.ui new file mode 100644 index 0000000000..cd984e6b97 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/validators.ui @@ -0,0 +1,468 @@ +<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>ValidatorsForm</class> + <widget class="QWidget" name="ValidatorsForm"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>526</width> + <height>443</height> + </rect> + </property> + <property name="windowTitle"> + <string>Validators</string> + </property> + <layout class="QVBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>9</number> + </property> + <item> + <layout class="QHBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>0</number> + </property> + <item> + <widget class="LocaleSelector" name="localeSelector"/> + </item> + <item> + <spacer> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>40</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + </layout> + </item> + <item> + <widget class="QGroupBox" name="groupBox"> + <property name="title"> + <string>QIntValidator</string> + </property> + <layout class="QVBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>9</number> + </property> + <item> + <layout class="QHBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>0</number> + </property> + <item> + <layout class="QGridLayout"> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <item row="0" column="0"> + <widget class="QLabel" name="label"> + <property name="text"> + <string>Min:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="0" column="1"> + <widget class="QSpinBox" name="minVal"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Minimum" vsizetype="Fixed"> + <horstretch>1</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="minimum"> + <number>-1000000</number> + </property> + <property name="maximum"> + <number>1000000</number> + </property> + </widget> + </item> + <item row="1" column="0"> + <widget class="QLabel" name="label_2"> + <property name="text"> + <string>Max:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="1" column="1"> + <widget class="QSpinBox" name="maxVal"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Minimum" vsizetype="Fixed"> + <horstretch>1</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="minimum"> + <number>-1000000</number> + </property> + <property name="maximum"> + <number>1000000</number> + </property> + <property name="value"> + <number>1000</number> + </property> + </widget> + </item> + </layout> + </item> + <item> + <widget class="QFrame" name="frame"> + <property name="frameShape"> + <enum>QFrame::StyledPanel</enum> + </property> + <property name="frameShadow"> + <enum>QFrame::Sunken</enum> + </property> + <layout class="QVBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>9</number> + </property> + <item> + <widget class="LEDWidget" name="ledWidget"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Preferred" vsizetype="Fixed"> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="pixmap"> + <pixmap resource="validators.qrc">:/ledoff.png</pixmap> + </property> + <property name="alignment"> + <set>Qt::AlignCenter</set> + </property> + </widget> + </item> + <item> + <widget class="QLabel" name="label_7"> + <property name="text"> + <string>editingFinished()</string> + </property> + </widget> + </item> + </layout> + </widget> + </item> + </layout> + </item> + <item> + <spacer> + <property name="orientation"> + <enum>Qt::Vertical</enum> + </property> + <property name="sizeType"> + <enum>QSizePolicy::Fixed</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>20</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item> + <widget class="QLineEdit" name="editor"/> + </item> + </layout> + </widget> + </item> + <item> + <widget class="QGroupBox" name="groupBox_2"> + <property name="title"> + <string>QDoubleValidator</string> + </property> + <layout class="QVBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>9</number> + </property> + <item> + <layout class="QHBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>0</number> + </property> + <item> + <layout class="QGridLayout"> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <item row="0" column="0"> + <widget class="QLabel" name="label_3"> + <property name="text"> + <string>Min:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="0" column="1"> + <widget class="QDoubleSpinBox" name="doubleMinVal"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Minimum" vsizetype="Fixed"> + <horstretch>1</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="minimum"> + <double>-100000.000000000000000</double> + </property> + <property name="maximum"> + <double>100000.000000000000000</double> + </property> + <property name="value"> + <double>0.000000000000000</double> + </property> + </widget> + </item> + <item row="0" column="2"> + <widget class="QLabel" name="label_5"> + <property name="text"> + <string>Format:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="0" column="3"> + <widget class="QComboBox" name="doubleFormat"> + <item> + <property name="text"> + <string>Standard</string> + </property> + </item> + <item> + <property name="text"> + <string>Scientific</string> + </property> + </item> + </widget> + </item> + <item row="1" column="0"> + <widget class="QLabel" name="label_4"> + <property name="text"> + <string>Max:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="1" column="1"> + <widget class="QDoubleSpinBox" name="doubleMaxVal"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Minimum" vsizetype="Fixed"> + <horstretch>1</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="minimum"> + <double>-100000.000000000000000</double> + </property> + <property name="maximum"> + <double>100000.000000000000000</double> + </property> + <property name="value"> + <double>1000.000000000000000</double> + </property> + </widget> + </item> + <item row="1" column="2"> + <widget class="QLabel" name="label_6"> + <property name="text"> + <string>Decimals:</string> + </property> + <property name="alignment"> + <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> + </property> + </widget> + </item> + <item row="1" column="3"> + <widget class="QSpinBox" name="doubleDecimals"> + <property name="value"> + <number>2</number> + </property> + </widget> + </item> + </layout> + </item> + <item> + <widget class="QFrame" name="frame_2"> + <property name="frameShape"> + <enum>QFrame::StyledPanel</enum> + </property> + <property name="frameShadow"> + <enum>QFrame::Sunken</enum> + </property> + <layout class="QVBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>9</number> + </property> + <item> + <widget class="LEDWidget" name="doubleLedWidget"> + <property name="text"> + <string/> + </property> + <property name="pixmap"> + <pixmap resource="validators.qrc">:/ledoff.png</pixmap> + </property> + <property name="alignment"> + <set>Qt::AlignCenter</set> + </property> + </widget> + </item> + <item> + <widget class="QLabel" name="label_8"> + <property name="text"> + <string>editingFinished()</string> + </property> + </widget> + </item> + </layout> + </widget> + </item> + </layout> + </item> + <item> + <spacer> + <property name="orientation"> + <enum>Qt::Vertical</enum> + </property> + <property name="sizeType"> + <enum>QSizePolicy::Fixed</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>20</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item> + <widget class="QLineEdit" name="doubleEditor"/> + </item> + </layout> + </widget> + </item> + <item> + <spacer> + <property name="orientation"> + <enum>Qt::Vertical</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>20</width> + <height>111</height> + </size> + </property> + </spacer> + </item> + <item> + <layout class="QHBoxLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="margin"> + <number>0</number> + </property> + <item> + <spacer> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>40</width> + <height>20</height> + </size> + </property> + </spacer> + </item> + <item> + <widget class="QPushButton" name="pushButton"> + <property name="text"> + <string>Quit</string> + </property> + </widget> + </item> + </layout> + </item> + </layout> + </widget> + <customwidgets> + <customwidget> + <class>LEDWidget</class> + <extends>QLabel</extends> + <header>ledwidget.h</header> + </customwidget> + <customwidget> + <class>LocaleSelector</class> + <extends>QComboBox</extends> + <header>localeselector.h</header> + </customwidget> + </customwidgets> + <resources> + <include location="validators.qrc"/> + </resources> + <connections> + <connection> + <sender>pushButton</sender> + <signal>clicked()</signal> + <receiver>ValidatorsForm</receiver> + <slot>close()</slot> + <hints> + <hint type="sourcelabel"> + <x>94</x> + <y>274</y> + </hint> + <hint type="destinationlabel"> + <x>131</x> + <y>260</y> + </hint> + </hints> + </connection> + </connections> +</ui> diff --git a/tests/manual/examples/widgets/widgets/validators/validatorwidget.cpp b/tests/manual/examples/widgets/widgets/validators/validatorwidget.cpp new file mode 100644 index 0000000000..7782342221 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/validatorwidget.cpp @@ -0,0 +1,75 @@ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "validatorwidget.h" + +#include <QIntValidator> + +ValidatorWidget::ValidatorWidget(QWidget *parent) + : QWidget(parent) +{ + setupUi(this); + + connect(localeSelector, &LocaleSelector::localeSelected, + this, &ValidatorWidget::setLocale); + connect(localeSelector, &LocaleSelector::localeSelected, + this, &ValidatorWidget::updateValidator); + connect(localeSelector, &LocaleSelector::localeSelected, + this, &ValidatorWidget::updateDoubleValidator); + + connect(minVal, &QSpinBox::editingFinished, + this, &ValidatorWidget::updateValidator); + connect(maxVal, &QSpinBox::editingFinished, + this, &ValidatorWidget::updateValidator); + connect(editor, &QLineEdit::editingFinished, + ledWidget, &LEDWidget::flash); + + connect(doubleMaxVal, &QDoubleSpinBox::editingFinished, + this, &ValidatorWidget::updateDoubleValidator); + connect(doubleMinVal, &QDoubleSpinBox::editingFinished, + this, &ValidatorWidget::updateDoubleValidator); + connect(doubleDecimals, &QSpinBox::valueChanged, + this, &ValidatorWidget::updateDoubleValidator); + connect(doubleFormat, &QComboBox::activated, + this, &ValidatorWidget::updateDoubleValidator); + connect(doubleEditor, &QLineEdit::editingFinished, + doubleLedWidget, &LEDWidget::flash); + + updateValidator(); + updateDoubleValidator(); +} + +void ValidatorWidget::updateValidator() +{ + QIntValidator *v = new QIntValidator(minVal->value(), maxVal->value(), this); + v->setLocale(locale()); + delete editor->validator(); + editor->setValidator(v); + + QString s = editor->text(); + int i = 0; + if (v->validate(s, i) == QValidator::Invalid) { + editor->clear(); + } else { + editor->setText(s); + } +} + +void ValidatorWidget::updateDoubleValidator() +{ + QDoubleValidator *v + = new QDoubleValidator(doubleMinVal->value(), doubleMaxVal->value(), + doubleDecimals->value(), this); + v->setNotation(static_cast<QDoubleValidator::Notation>(doubleFormat->currentIndex())); + v->setLocale(locale()); + delete doubleEditor->validator(); + doubleEditor->setValidator(v); + + QString s = doubleEditor->text(); + int i = 0; + if (v->validate(s, i) == QValidator::Invalid) { + doubleEditor->clear(); + } else { + doubleEditor->setText(s); + } +} diff --git a/tests/manual/examples/widgets/widgets/validators/validatorwidget.h b/tests/manual/examples/widgets/widgets/validators/validatorwidget.h new file mode 100644 index 0000000000..d186c5863b --- /dev/null +++ b/tests/manual/examples/widgets/widgets/validators/validatorwidget.h @@ -0,0 +1,22 @@ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef VALIDATORWIDGET_H +#define VALIDATORWIDGET_H + +#include <QWidget> + +#include "ui_validators.h" + +class ValidatorWidget : public QWidget, public Ui::ValidatorsForm +{ + Q_OBJECT +public: + ValidatorWidget(QWidget *parent = nullptr); + +private slots: + void updateValidator(); + void updateDoubleValidator(); +}; + +#endif // VALIDATORWIDGET_H |
