13633248611

Committed 03 Mar 2025 02:31PM UTC coverage: 31.871% (+0.4%) from 31.5%

Build # 13633248611

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push

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Commit Message

actions: add chrpath to profile

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34.25

/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 <QDebug>
#include <QStyle>
#include <QRect>
#include <QFile>
#include <QDir>

#if defined(WIN32) || defined(Q_OS_WIN)
#include <windows.h>
#include <lmcons.h>
#endif

#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"

bool styleCached = false;
QMap<QString,QString> styleCache;

QString AppUtil::getStyleSheet(QString component)
{
    QString block;

    if (styleCached == false)
    {
#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);
        QString ssDir = QString("%1/%2").arg(QString::fromUtf16(reinterpret_cast<char16_t*> (home)))
                    .arg(USERQLCPLUSDIR);
        free(home);
#else
        /* User's input profile directory on *NIX systems */
        QString ssDir = QString("%1/%2").arg(getenv("HOME")).arg(USERQLCPLUSDIR);
#endif

        styleCached = true;

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

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

        bool found = false;
        QString compName;
        QTextStream in(&ssFile);

        while (!in.atEnd())
        {
            QString line = in.readLine();
            if (line.startsWith("====="))
            {
                if (found == true)
                {
                    styleCache.insert(compName, block);
                    block = "";
                    found = false;
                }

                compName = line.replace("=", "").simplified();
                qDebug() << "[AppUtil] found user style component:" << compName;
                found = true;
            }
            else if (found == true)
            {
                block.append(line);
            }
        }
        ssFile.close();
        if (found == true)
            styleCache.insert(compName, block);
    }

    return styleCache.value(component, QString());
}

/*****************************************************************************
 * 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 <QDebug>
29	#include <QStyle>
30	#include <QRect>
31	#include <QFile>
32	#include <QDir>
33
34	#if defined(WIN32) \|\| defined(Q_OS_WIN)
35	#include <windows.h>
36	#include <lmcons.h>
37	#endif
38
39	#include "apputil.h"
40	#include "qlcconfig.h"
41
42	/****************************************************************************
43	* Widget visibility helper
44	****************************************************************************/
45
46	void AppUtil::ensureWidgetIsVisible(QWidget *widget)	7✔
47	{
48	if (widget == NULL)	7✔
49	return;
50
51	QWidget *parent = widget->parentWidget();
52	if (widget->windowFlags() & Qt::Window)	7✔
53	{
54	// The widget is a top-level window (a dialog, for instance)
55	// @todo Use the screen where the main application currently is?
56	QScreen *screen = QGuiApplication::screens().first();	14✔
57	if (screen != NULL)	7✔
58	{
59	// Move the widget to the center of the default screen
60	const QRect screenRect(screen->availableGeometry());	7✔
61	if (screenRect.contains(widget->pos()) == false)	7✔
62	{
63	QRect widgetRect(widget->rect());	×
64	widgetRect.moveCenter(screenRect.center());	×
65	widget->setGeometry(widgetRect);	×
66	}
67	}
68	else
69	{
70	// Last resort: move to top left and hope the widget is visible
71	widget->move(0, 0);
72	}
73	}
74	else if (parent != NULL)	×
75	{
76	// The widget's placement is bounded by a parent
77	const QRect parentRect(parent->rect());	×
78	if (parentRect.contains(widget->pos()) == false)	×
79	{
80	// Move the widget to the center of the parent if wouldn't
81	// otherwise be visible
82	QRect widgetRect(widget->rect());	×
83	widgetRect.moveCenter(parentRect.center());	×
84	widget->setGeometry(widgetRect);	×
85	}
86	}
87	}
88
89	/*****************************************************************************
90	* Sane style
91	*****************************************************************************/
92
93	#define SETTINGS_SLIDERSTYLE "workspace/sliderstyle"
94
95	static QStyle* s_saneStyle = NULL;
96
97	QStyle* AppUtil::saneStyle()	51✔
98	{
99	if (s_saneStyle == NULL)	51✔
100	{
101	QSettings settings;	4✔
102	QVariant var = settings.value(SETTINGS_SLIDERSTYLE, QString("Fusion"));	8✔
103	QStringList keys(QStyleFactory::keys());	4✔
104
105	if (keys.contains(var.toString()) == true)	8✔
106	s_saneStyle = QStyleFactory::create(var.toString());	4✔
107	else
108	s_saneStyle = QApplication::style();	×
109	}	4✔
110
111	return s_saneStyle;	51✔
112	}
113
114	/*********************************************************************
115	* Stylesheets
116	*********************************************************************/
117
118	#define USER_STYLESHEET_FILE "qlcplusStyle.qss"
119
120	bool styleCached = false;
121	QMap<QString,QString> styleCache;
122
123	QString AppUtil::getStyleSheet(QString component)	76✔
124	{
125	QString block;
126
127	if (styleCached == false)	76✔
128	{
129	#if defined(WIN32) \|\| defined(Q_OS_WIN)
130	/* User's input profile directory on Windows */
131	LPTSTR home = (LPTSTR) malloc(256 * sizeof(TCHAR));
132	GetEnvironmentVariable(TEXT("UserProfile"), home, 256);
133	QString ssDir = QString("%1/%2").arg(QString::fromUtf16(reinterpret_cast<char16_t*> (home)))
134	.arg(USERQLCPLUSDIR);
135	free(home);
136	#else
137	/* User's input profile directory on NIX systems /
138	QString ssDir = QString("%1/%2").arg(getenv("HOME")).arg(USERQLCPLUSDIR);	14✔
139	#endif
140
141	styleCached = true;	7✔
142
143	QFile ssFile(ssDir + QDir::separator() + USER_STYLESHEET_FILE);	14✔
144	if (ssFile.exists() == false)	7✔
145	return block;
146
147	if (ssFile.open(QIODevice::ReadOnly) == false)	×
148	return block;
149
150	bool found = false;
151	QString compName;
152	QTextStream in(&ssFile);	×
153
154	while (!in.atEnd())	×
155	{
156	QString line = in.readLine();	×
157	if (line.startsWith("====="))	×
158	{
159	if (found == true)	×
160	{
161	styleCache.insert(compName, block);	×
162	block = "";	×
163	found = false;
164	}
165
166	compName = line.replace("=", "").simplified();	×
167	qDebug() << "[AppUtil] found user style component:" << compName;
168	found = true;
169	}
170	else if (found == true)	×
171	{
172	block.append(line);	×
173	}
174	}	×
175	ssFile.close();	×
176	if (found == true)	×
177	styleCache.insert(compName, block);	×
178	}	7✔
179
180	return styleCache.value(component, QString());	69✔
181	}	76✔
182
183	/*****************************************************************************
184	* Digits
185	*****************************************************************************/
186
187	unsigned int AppUtil::digits(unsigned int n)	×
188	{
189	unsigned int res = 1;
190	while (n /= 10)	×
191	++res;	×
192	return res;	×
193	}
194
195	/*****************************************************************************
196	* ComboBoxDelegate
197	*****************************************************************************/
198
199	ComboBoxDelegate::ComboBoxDelegate(const QStringList &strings, QWidget *parent)	×
200	: QStyledItemDelegate(parent)
201	, m_strings(strings)	×
202	{
203	}	×
204
205	QWidget ComboBoxDelegate::createEditor(QWidget parent,	×
206	const QStyleOptionViewItem &/option/,
207	const QModelIndex &/index/) const
208	{
209	QComboBox *comboBox = new QComboBox(parent);	×
210	comboBox->addItems(m_strings);	×
211	return comboBox;	×
212	}
213
214	void ComboBoxDelegate::setEditorData(QWidget *editor,	×
215	const QModelIndex &index) const
216	{
217	int value = index.model()->data(index, Qt::UserRole).toInt();	×
218	QComboBox comboBox = static_cast<QComboBox>(editor);
219	comboBox->setCurrentIndex(value);	×
220	}	×
221
222	void ComboBoxDelegate::setModelData(QWidget editor, QAbstractItemModel model,	×
223	const QModelIndex &index) const
224	{
225	QComboBox comboBox = static_cast<QComboBox>(editor);
226	int value = comboBox->currentIndex();	×
227	model->setData(index, value, Qt::UserRole);	×
228	model->setData(index, comboBox->currentText(), Qt::DisplayRole);	×
229	}	×
230
231	void ComboBoxDelegate::updateEditorGeometry(QWidget *editor,	×
232	const QStyleOptionViewItem &option, const QModelIndex &/index/) const
233	{
234	editor->setGeometry(option.rect);	×
235	}	×

mcallegari / qlcplus / 13633248611

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