6657559791

Committed 26 Oct 2023 05:17PM UTC coverage: 28.072% (+0.002%) from 28.07%

Build # 6657559791

Build Type

push

github

Committed by

mcallegari

Commit Message

ui: add helper to load more custom styles from file

Run Details

40 of 40 new or added lines in 4 files covered. (100.0%)

15386 of 54810 relevant lines covered (28.07%)

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29.87

/ui/src/apputil.cpp

/*
  Q Light Controller
  apputil.cpp

  Copyright (c) Heikki Junnila

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
*/

#include <QComboBox>
#include <QStyleFactory>
#include <QApplication>
#include <QTextStream>
#include <QSettings>
#include <QLocale>
#include <QWidget>
#include <QScreen>
#include <QStyle>
#include <QRect>
#include <QFile>
#include <QDir>

#include "apputil.h"
#include "qlcconfig.h"

/****************************************************************************
 * Widget visibility helper
 ****************************************************************************/

void AppUtil::ensureWidgetIsVisible(QWidget *widget)
{
    if (widget == NULL)
        return;

    QWidget *parent = widget->parentWidget();
    if (widget->windowFlags() & Qt::Window)
    {
        // The widget is a top-level window (a dialog, for instance)
        // @todo Use the screen where the main application currently is?
        QScreen *screen = QGuiApplication::screens().first();
        if (screen != NULL)
        {
            // Move the widget to the center of the default screen
            const QRect screenRect(screen->availableGeometry());
            if (screenRect.contains(widget->pos()) == false)
            {
                QRect widgetRect(widget->rect());
                widgetRect.moveCenter(screenRect.center());
                widget->setGeometry(widgetRect);
            }
        }
        else
        {
            // Last resort: move to top left and hope the widget is visible
            widget->move(0, 0);
        }
    }
    else if (parent != NULL)
    {
        // The widget's placement is bounded by a parent
        const QRect parentRect(parent->rect());
        if (parentRect.contains(widget->pos()) == false)
        {
            // Move the widget to the center of the parent if wouldn't
            // otherwise be visible
            QRect widgetRect(widget->rect());
            widgetRect.moveCenter(parentRect.center());
            widget->setGeometry(widgetRect);
        }
    }
}

/*****************************************************************************
 * Sane style
 *****************************************************************************/

#define SETTINGS_SLIDERSTYLE "workspace/sliderstyle"

static QStyle* s_saneStyle = NULL;

QStyle* AppUtil::saneStyle()
{
    if (s_saneStyle == NULL)
    {
        QSettings settings;
        QVariant var = settings.value(SETTINGS_SLIDERSTYLE, QString("Fusion"));
        QStringList keys(QStyleFactory::keys());

        if (keys.contains(var.toString()) == true)
            s_saneStyle = QStyleFactory::create(var.toString());
        else
            s_saneStyle = QApplication::style();
    }

    return s_saneStyle;
}

/*********************************************************************
 * Stylesheets
 *********************************************************************/

#define USER_STYLESHEET_FILE "qlcplusStyle.qss"

QString AppUtil::getStyleSheet(QString component)
{
    QString ssDir;
    QString result;

#if defined(WIN32) || defined(Q_OS_WIN)
    /* User's input profile directory on Windows */
    LPTSTR home = (LPTSTR) malloc(256 * sizeof(TCHAR));
    GetEnvironmentVariable(TEXT("UserProfile"), home, 256);
    ssDir = QString("%1/%2").arg(QString::fromUtf16(reinterpret_cast<char16_t*> (home)))
                .arg(USERQLCPLUSDIR);
    free(home);
    HotPlugMonitor::setWinId(winId());
#else
    /* User's input profile directory on *NIX systems */
    ssDir = QString("%1/%2").arg(getenv("HOME")).arg(USERQLCPLUSDIR);
#endif

    QFile ssFile(ssDir + QDir::separator() + USER_STYLESHEET_FILE);
    if (ssFile.exists() == false)
        return result;

    if (ssFile.open(QIODevice::ReadOnly) == false)
        return result;

    bool found = false;
    QTextStream in(&ssFile);
    while (!in.atEnd())
    {
        QString line = in.readLine();
        if (line.startsWith("====="))
        {
            if (found == true)
                break;

            QString comp = line.replace("=", "");
            if (comp.simplified() == component)
                found = true;
        }
        else if (found == true)
        {
            result.append(line);
        }
    }
    ssFile.close();

    return result;
}

/*****************************************************************************
 * Digits
 *****************************************************************************/

unsigned int AppUtil::digits(unsigned int n)
{
    unsigned int res = 1;
    while (n /= 10)
        ++res;
    return res;
}

/*****************************************************************************
 * ComboBoxDelegate
 *****************************************************************************/

ComboBoxDelegate::ComboBoxDelegate(const QStringList &strings, QWidget *parent)
    : QStyledItemDelegate(parent)
    , m_strings(strings)
{
}

QWidget *ComboBoxDelegate::createEditor(QWidget *parent,
        const QStyleOptionViewItem &/*option*/,
        const QModelIndex &/*index*/) const
{
    QComboBox *comboBox = new QComboBox(parent);
    comboBox->addItems(m_strings);
    return comboBox;
}

void ComboBoxDelegate::setEditorData(QWidget *editor,
        const QModelIndex &index) const
{
    int value = index.model()->data(index, Qt::UserRole).toInt();
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
    comboBox->setCurrentIndex(value);
}

void ComboBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
        const QModelIndex &index) const
{
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
    int value = comboBox->currentIndex();
    model->setData(index, value, Qt::UserRole);
    model->setData(index, comboBox->currentText(), Qt::DisplayRole);
}

void ComboBoxDelegate::updateEditorGeometry(QWidget *editor,
        const QStyleOptionViewItem &option, const QModelIndex &/*index*/) const
{
    editor->setGeometry(option.rect);
}

1	/*
2	Q Light Controller
3	apputil.cpp
4
5	Copyright (c) Heikki Junnila
6
7	Licensed under the Apache License, Version 2.0 (the "License");
8	you may not use this file except in compliance with the License.
9	You may obtain a copy of the License at
10
11	http://www.apache.org/licenses/LICENSE-2.0.txt
12
13	Unless required by applicable law or agreed to in writing, software
14	distributed under the License is distributed on an "AS IS" BASIS,
15	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16	See the License for the specific language governing permissions and
17	limitations under the License.
18	*/
19
20	#include <QComboBox>
21	#include <QStyleFactory>
22	#include <QApplication>
23	#include <QTextStream>
24	#include <QSettings>
25	#include <QLocale>
26	#include <QWidget>
27	#include <QScreen>
28	#include <QStyle>
29	#include <QRect>
30	#include <QFile>
31	#include <QDir>
32
33	#include "apputil.h"
34	#include "qlcconfig.h"
35
36	/****************************************************************************
37	* Widget visibility helper
38	****************************************************************************/
39
40	void AppUtil::ensureWidgetIsVisible(QWidget *widget)	7✔
41	{
42	if (widget == NULL)	7✔
43	return;	×
44
45	QWidget *parent = widget->parentWidget();	7✔
46	if (widget->windowFlags() & Qt::Window)	7✔
47	{
48	// The widget is a top-level window (a dialog, for instance)
49	// @todo Use the screen where the main application currently is?
50	QScreen *screen = QGuiApplication::screens().first();	7✔
51	if (screen != NULL)	7✔
52	{
53	// Move the widget to the center of the default screen
54	const QRect screenRect(screen->availableGeometry());	7✔
55	if (screenRect.contains(widget->pos()) == false)	7✔
56	{
57	QRect widgetRect(widget->rect());	×
58	widgetRect.moveCenter(screenRect.center());	×
59	widget->setGeometry(widgetRect);	×
60	}
61	}
62	else
63	{
64	// Last resort: move to top left and hope the widget is visible
65	widget->move(0, 0);	×
66	}
67	}
68	else if (parent != NULL)	×
69	{
70	// The widget's placement is bounded by a parent
71	const QRect parentRect(parent->rect());	×
72	if (parentRect.contains(widget->pos()) == false)	×
73	{
74	// Move the widget to the center of the parent if wouldn't
75	// otherwise be visible
76	QRect widgetRect(widget->rect());	×
77	widgetRect.moveCenter(parentRect.center());	×
78	widget->setGeometry(widgetRect);	×
79	}
80	}
81	}
82
83	/*****************************************************************************
84	* Sane style
85	*****************************************************************************/
86
87	#define SETTINGS_SLIDERSTYLE "workspace/sliderstyle"
88
89	static QStyle* s_saneStyle = NULL;
90
91	QStyle* AppUtil::saneStyle()	51✔
92	{
93	if (s_saneStyle == NULL)	51✔
94	{
95	QSettings settings;	8✔
96	QVariant var = settings.value(SETTINGS_SLIDERSTYLE, QString("Fusion"));	12✔
97	QStringList keys(QStyleFactory::keys());	8✔
98
99	if (keys.contains(var.toString()) == true)	4✔
100	s_saneStyle = QStyleFactory::create(var.toString());	4✔
101	else
102	s_saneStyle = QApplication::style();	×
103	}
104
105	return s_saneStyle;	51✔
106	}
107
108	/*********************************************************************
109	* Stylesheets
110	*********************************************************************/
111
112	#define USER_STYLESHEET_FILE "qlcplusStyle.qss"
113
114	QString AppUtil::getStyleSheet(QString component)	76✔
115	{
116	QString ssDir;	152✔
117	QString result;	76✔
118
119	#if defined(WIN32) \|\| defined(Q_OS_WIN)
120	/* User's input profile directory on Windows */
121	LPTSTR home = (LPTSTR) malloc(256 * sizeof(TCHAR));
122	GetEnvironmentVariable(TEXT("UserProfile"), home, 256);
123	ssDir = QString("%1/%2").arg(QString::fromUtf16(reinterpret_cast<char16_t*> (home)))
124	.arg(USERQLCPLUSDIR);
125	free(home);
126	HotPlugMonitor::setWinId(winId());
127	#else
128	/* User's input profile directory on NIX systems /
129	ssDir = QString("%1/%2").arg(getenv("HOME")).arg(USERQLCPLUSDIR);	76✔
130	#endif
131
132	QFile ssFile(ssDir + QDir::separator() + USER_STYLESHEET_FILE);	228✔
133	if (ssFile.exists() == false)	76✔
134	return result;	76✔
135
136	if (ssFile.open(QIODevice::ReadOnly) == false)	×
137	return result;	×
138
139	bool found = false;	×
140	QTextStream in(&ssFile);	×
141	while (!in.atEnd())	×
142	{
143	QString line = in.readLine();	×
144	if (line.startsWith("====="))	×
145	{
146	if (found == true)	×
147	break;	×
148
149	QString comp = line.replace("=", "");	×
150	if (comp.simplified() == component)	×
151	found = true;	×
152	}
153	else if (found == true)	×
154	{
155	result.append(line);	×
156	}
157	}
158	ssFile.close();	×
159
160	return result;	×
161	}
162
163	/*****************************************************************************
164	* Digits
165	*****************************************************************************/
166
167	unsigned int AppUtil::digits(unsigned int n)	×
168	{
169	unsigned int res = 1;	×
170	while (n /= 10)	×
171	++res;	×
172	return res;	×
173	}
174
175	/*****************************************************************************
176	* ComboBoxDelegate
177	*****************************************************************************/
178
179	ComboBoxDelegate::ComboBoxDelegate(const QStringList &strings, QWidget *parent)	×
180	: QStyledItemDelegate(parent)
181	, m_strings(strings)	×
182	{
183	}	×
184
185	QWidget ComboBoxDelegate::createEditor(QWidget parent,	×
186	const QStyleOptionViewItem &/option/,
187	const QModelIndex &/index/) const
188	{
189	QComboBox *comboBox = new QComboBox(parent);	×
190	comboBox->addItems(m_strings);	×
191	return comboBox;	×
192	}
193
194	void ComboBoxDelegate::setEditorData(QWidget *editor,	×
195	const QModelIndex &index) const
196	{
197	int value = index.model()->data(index, Qt::UserRole).toInt();	×
198	QComboBox comboBox = static_cast<QComboBox>(editor);	×
199	comboBox->setCurrentIndex(value);	×
200	}	×
201
202	void ComboBoxDelegate::setModelData(QWidget editor, QAbstractItemModel model,	×
203	const QModelIndex &index) const
204	{
205	QComboBox comboBox = static_cast<QComboBox>(editor);	×
206	int value = comboBox->currentIndex();	×
207	model->setData(index, value, Qt::UserRole);	×
208	model->setData(index, comboBox->currentText(), Qt::DisplayRole);	×
209	}	×
210
211	void ComboBoxDelegate::updateEditorGeometry(QWidget *editor,	×
212	const QStyleOptionViewItem &option, const QModelIndex &/index/) const
213	{
214	editor->setGeometry(option.rect);	×
215	}	×

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