13633248611

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

Build # 13633248611

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0.0

/ui/src/showmanager/headeritems.cpp

/*
  Q Light Controller Plus
  headeritems.cpp

  Copyright (C) Massimo Callegari

  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 <QPainter>

#include "headeritems.h"

/****************************************************************************
 *
 * Header item
 *
 ****************************************************************************/
ShowHeaderItem::ShowHeaderItem(int width)
    : m_width(width)
    , m_height(HEADER_HEIGHT)
    , m_timeStep(HALF_SECOND_WIDTH)
    , m_timeHit(2)
    , m_timeScale(3)
    , m_BPMValue(120)
    , m_type(Show::Time)
{
}

void ShowHeaderItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
    QGraphicsItem::mousePressEvent(event);
    emit itemClicked(event);
}

QRectF ShowHeaderItem::boundingRect() const
{
    return QRectF(0, 0, m_width, m_height);
}

void ShowHeaderItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    Q_UNUSED(option);
    Q_UNUSED(widget);

    // draw base background
    painter->setPen(QPen(QColor(100, 100, 100, 255), 1));
    painter->setBrush(QBrush(QColor(150, 150, 150, 255)));
    painter->drawRect(0, 0, m_width, 35);

    if (m_type > Show::Time)
        m_timeStep = ((float)(120 * HALF_SECOND_WIDTH) / (float)m_BPMValue) / (float)m_timeScale;

    // draw vertical timing lines and time labels
    int tmpSec = 0;
    for (int i = 0; i < m_width / m_timeStep; i++)
    {
        float xpos = ((float)i * m_timeStep) + 1;
        painter->setPen(QPen(QColor(250, 250, 250, 255), 1));
        if (i%m_timeHit == 0)
        {
            painter->drawLine(xpos, 20, xpos, 34);
            if (m_height > HEADER_HEIGHT)
            {
                painter->setPen(QPen(QColor(105, 105, 105, 255), 1));
                painter->drawLine(xpos, HEADER_HEIGHT, xpos, m_height);
            }
            painter->setPen(QPen(Qt::black, 1));
            if (m_type == Show::Time)
            {
                tmpSec = (i/2) * m_timeScale;
                if (tmpSec < 60)
                    painter->drawText(xpos - 4, 15, QString("%1s").arg(tmpSec));
                else
                {
                    int tmpMin = tmpSec / 60;
                    tmpSec = tmpSec - (tmpMin * 60);
                    painter->drawText(xpos - 4, 15, QString("%1m%2s").arg(tmpMin).arg(tmpSec));
                }
            }
            else
            {
                tmpSec++;
                painter->drawText(xpos - 4, 15, QString("%1").arg(tmpSec));
            }
        }
        else
        {
            if (m_timeStep > 5)
            {
                painter->drawLine(xpos, 25, xpos, 34);
                if (m_height > HEADER_HEIGHT)
                {
                    painter->setPen(QPen(QColor(105, 105, 105, 255), 1));
                    painter->drawLine(xpos, HEADER_HEIGHT, xpos, m_height);
                }
            }
        }
    }

}

void ShowHeaderItem::setTimeScale(int val)
{
    m_timeScale = val;
    update();
}

int ShowHeaderItem::getTimeScale()
{
    return m_timeScale;
}

void ShowHeaderItem::setTimeDivisionType(Show::TimeDivision type)
{
    if (type >= Show::Invalid)
        return;

    m_type = type;
    if (m_type == Show::Time)
    {
        m_timeStep = HALF_SECOND_WIDTH;
        m_timeHit = 2;
    }
    else
    {
        if (m_type == Show::BPM_4_4)
            m_timeHit = 4;
        else if (m_type == Show::BPM_3_4)
            m_timeHit = 3;
        else if (m_type == Show::BPM_2_4)
            m_timeHit = 2;
    }
    update();
}

Show::TimeDivision ShowHeaderItem::getTimeDivisionType()
{
    return m_type;
}

void ShowHeaderItem::setBPMValue(int value)
{
    if (value > 1)
    {
        m_BPMValue = value;
    }
    update();
}

int ShowHeaderItem::getHalfSecondWidth()
{
    return HALF_SECOND_WIDTH;
}

float ShowHeaderItem::getTimeDivisionStep()
{
    if (m_type > Show::Time && m_timeStep <= 5)
        return m_timeStep * m_timeHit;
    return m_timeStep;
}

void ShowHeaderItem::setWidth(int w)
{
    prepareGeometryChange();
    m_width = w;
}

void ShowHeaderItem::setHeight(int h)
{
    prepareGeometryChange();
    m_height = h;
}


/****************************************************************************
 *
 * Cursor item
 *
 ****************************************************************************/
ShowCursorItem::ShowCursorItem(int h)
    : m_height(h)
    , m_time(0)
{
}

void ShowCursorItem::setHeight(int height)
{
    prepareGeometryChange();
    m_height = height;
}

void ShowCursorItem::setTime(quint32 t)
{
    m_time = t;
}

quint32 ShowCursorItem::getTime()
{
    return m_time;
}

QRectF ShowCursorItem::boundingRect() const
{
    return QRectF(-5, 0, 10, m_height);
}

void ShowCursorItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    Q_UNUSED(option);
    Q_UNUSED(widget);

    painter->setBrush(QBrush(Qt::yellow, Qt::SolidPattern));
    painter->setPen(QPen(Qt::yellow, 1));
    QPolygonF CursorHead;
    CursorHead.append(QPointF(-5.0, 22.0));
    CursorHead.append(QPointF(5.0, 22.0));
    CursorHead.append(QPointF(5.0, 25.0));
    CursorHead.append(QPointF(0.0, 35.0));
    CursorHead.append(QPointF(-5.0, 25.0));
    CursorHead.append(QPointF(-5.0, 22.0));
    painter->drawPolygon(CursorHead);
    painter->setPen(Qt::NoPen);
    painter->drawRect(0, 35, 1, m_height - 35);
}

1	/*
2	Q Light Controller Plus
3	headeritems.cpp
4
5	Copyright (C) Massimo Callegari
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 <QPainter>
21
22	#include "headeritems.h"
23
24	/****************************************************************************
25	*
26	* Header item
27	*
28	****************************************************************************/
29	ShowHeaderItem::ShowHeaderItem(int width)	×
30	: m_width(width)	×
31	, m_height(HEADER_HEIGHT)	×
32	, m_timeStep(HALF_SECOND_WIDTH)	×
33	, m_timeHit(2)	×
34	, m_timeScale(3)	×
35	, m_BPMValue(120)	×
36	, m_type(Show::Time)	×
37	{
38	}	×
39
40	void ShowHeaderItem::mousePressEvent(QGraphicsSceneMouseEvent *event)	×
41	{
42	QGraphicsItem::mousePressEvent(event);	×
43	emit itemClicked(event);	×
44	}	×
45
46	QRectF ShowHeaderItem::boundingRect() const	×
47	{
48	return QRectF(0, 0, m_width, m_height);	×
49	}
50
51	void ShowHeaderItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)	×
52	{
53	Q_UNUSED(option);
54	Q_UNUSED(widget);
55
56	// draw base background
57	painter->setPen(QPen(QColor(100, 100, 100, 255), 1));	×
58	painter->setBrush(QBrush(QColor(150, 150, 150, 255)));	×
59	painter->drawRect(0, 0, m_width, 35);	×
60
61	if (m_type > Show::Time)	×
62	m_timeStep = ((float)(120 * HALF_SECOND_WIDTH) / (float)m_BPMValue) / (float)m_timeScale;	×
63
64	// draw vertical timing lines and time labels
65	int tmpSec = 0;
66	for (int i = 0; i < m_width / m_timeStep; i++)	×
67	{
68	float xpos = ((float)i * m_timeStep) + 1;	×
69	painter->setPen(QPen(QColor(250, 250, 250, 255), 1));	×
70	if (i%m_timeHit == 0)	×
71	{
72	painter->drawLine(xpos, 20, xpos, 34);	×
73	if (m_height > HEADER_HEIGHT)	×
74	{
75	painter->setPen(QPen(QColor(105, 105, 105, 255), 1));	×
76	painter->drawLine(xpos, HEADER_HEIGHT, xpos, m_height);	×
77	}
78	painter->setPen(QPen(Qt::black, 1));	×
79	if (m_type == Show::Time)	×
80	{
81	tmpSec = (i/2) * m_timeScale;	×
82	if (tmpSec < 60)	×
83	painter->drawText(xpos - 4, 15, QString("%1s").arg(tmpSec));	×
84	else
85	{
86	int tmpMin = tmpSec / 60;	×
87	tmpSec = tmpSec - (tmpMin * 60);	×
88	painter->drawText(xpos - 4, 15, QString("%1m%2s").arg(tmpMin).arg(tmpSec));	×
89	}
90	}
91	else
92	{
93	tmpSec++;	×
94	painter->drawText(xpos - 4, 15, QString("%1").arg(tmpSec));	×
95	}
96	}
97	else
98	{
99	if (m_timeStep > 5)	×
100	{
101	painter->drawLine(xpos, 25, xpos, 34);	×
102	if (m_height > HEADER_HEIGHT)	×
103	{
104	painter->setPen(QPen(QColor(105, 105, 105, 255), 1));	×
105	painter->drawLine(xpos, HEADER_HEIGHT, xpos, m_height);	×
106	}
107	}
108	}
109	}
110
111	}	×
112
113	void ShowHeaderItem::setTimeScale(int val)	×
114	{
115	m_timeScale = val;	×
116	update();	×
117	}	×
118
119	int ShowHeaderItem::getTimeScale()	×
120	{
121	return m_timeScale;	×
122	}
123
124	void ShowHeaderItem::setTimeDivisionType(Show::TimeDivision type)	×
125	{
126	if (type >= Show::Invalid)	×
127	return;
128
129	m_type = type;	×
130	if (m_type == Show::Time)	×
131	{
132	m_timeStep = HALF_SECOND_WIDTH;	×
133	m_timeHit = 2;	×
134	}
135	else
136	{
137	if (m_type == Show::BPM_4_4)	×
138	m_timeHit = 4;	×
139	else if (m_type == Show::BPM_3_4)	×
140	m_timeHit = 3;	×
141	else if (m_type == Show::BPM_2_4)	×
142	m_timeHit = 2;	×
143	}
144	update();	×
145	}
146
147	Show::TimeDivision ShowHeaderItem::getTimeDivisionType()	×
148	{
149	return m_type;	×
150	}
151
152	void ShowHeaderItem::setBPMValue(int value)	×
153	{
154	if (value > 1)	×
155	{
156	m_BPMValue = value;	×
157	}
158	update();	×
159	}	×
160
161	int ShowHeaderItem::getHalfSecondWidth()	×
162	{
163	return HALF_SECOND_WIDTH;	×
164	}
165
166	float ShowHeaderItem::getTimeDivisionStep()	×
167	{
168	if (m_type > Show::Time && m_timeStep <= 5)	×
169	return m_timeStep * m_timeHit;	×
170	return m_timeStep;	×
171	}
172
173	void ShowHeaderItem::setWidth(int w)	×
174	{
175	prepareGeometryChange();	×
176	m_width = w;	×
177	}	×
178
179	void ShowHeaderItem::setHeight(int h)	×
180	{
181	prepareGeometryChange();	×
182	m_height = h;	×
183	}	×
184
185
186	/****************************************************************************
187	*
188	* Cursor item
189	*
190	****************************************************************************/
191	ShowCursorItem::ShowCursorItem(int h)	×
192	: m_height(h)	×
193	, m_time(0)	×
194	{
195	}	×
196
197	void ShowCursorItem::setHeight(int height)	×
198	{
199	prepareGeometryChange();	×
200	m_height = height;	×
201	}	×
202
203	void ShowCursorItem::setTime(quint32 t)	×
204	{
205	m_time = t;	×
206	}	×
207
208	quint32 ShowCursorItem::getTime()	×
209	{
210	return m_time;	×
211	}
212
213	QRectF ShowCursorItem::boundingRect() const	×
214	{
215	return QRectF(-5, 0, 10, m_height);	×
216	}
217
218	void ShowCursorItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)	×
219	{
220	Q_UNUSED(option);
221	Q_UNUSED(widget);
222
223	painter->setBrush(QBrush(Qt::yellow, Qt::SolidPattern));	×
224	painter->setPen(QPen(Qt::yellow, 1));	×
225	QPolygonF CursorHead;
226	CursorHead.append(QPointF(-5.0, 22.0));	×
227	CursorHead.append(QPointF(5.0, 22.0));	×
228	CursorHead.append(QPointF(5.0, 25.0));	×
229	CursorHead.append(QPointF(0.0, 35.0));	×
230	CursorHead.append(QPointF(-5.0, 25.0));	×
231	CursorHead.append(QPointF(-5.0, 22.0));	×
232	painter->drawPolygon(CursorHead);	×
233	painter->setPen(Qt::NoPen);	×
234	painter->drawRect(0, 35, 1, m_height - 35);	×
235	}	×

mcallegari / qlcplus / 13633248611

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