source: flair-src/trunk/tools/FlairGCS/src/Picture.cpp@ 9

Last change on this file since 9 was 9, checked in by Sanahuja Guillaume, 7 years ago

gcs

File size: 2.4 KB
Line 
1#include "Picture.h"
2#include "Layout.h"
3#include <QMenu>
4#include <QInputDialog>
5#include <QLabel>
6#include <QMouseEvent>
7#include <QGroupBox>
8#include <QVBoxLayout>
9
10Picture::Picture(Layout* parent,int row, int col,QString name,uint16_t width, uint16_t height,bool enabled,int period):DataRemote(name,"Picture",parent,enabled,period)
11{
12 box = new QGroupBox(name);
13 box->setObjectName(name);
14
15 parent->addWidget(box,row,col);
16
17 label=new QLabel();
18
19 layout = new QVBoxLayout;
20 layout->addWidget(label);
21 box->setLayout(layout);
22
23 visible_widget=box;
24
25 label->setAlignment(Qt::AlignCenter);
26
27 im_width=width;
28 im_height=height;
29 label->setMinimumSize(width,height);
30 label->setMaximumSize(width,height);
31 receivesize=width*height;
32
33 for(int i=0;i<256;i++)
34 {
35 color_table.append(qRgb(i,i,i));
36 }
37
38 label->installEventFilter(this);
39}
40
41
42Picture::~Picture()
43{
44 delete layout;
45}
46
47void Picture::BufEvent(char** buf,int *buf_size,uint16_t period,bool big_endian)
48{
49 if(big_endian) printf("Picture::BufEvent, big endian not handled\n");
50
51 if(IsEnabled()==false || RefreshRate_ms()!=period) return;
52
53 if((*buf_size)>=im_width*im_height)
54 {
55 QImage image= QImage((const uchar*)*buf,im_width,im_height,QImage::Format_Indexed8);//Format_RGB888);
56 *buf+=im_width*im_height;
57 image.setColorTable(color_table);
58
59 label->setPixmap(QPixmap::fromImage(image));
60 }
61 else
62 printf("buffer trop petit\n");
63}
64
65bool Picture::eventFilter(QObject *o, QEvent *e)
66{
67 if ( o == label )
68 {
69 switch(e->type())
70 {
71 case QEvent::MouseButtonPress:
72 {
73 mousePressEvent((QMouseEvent*)e);
74 break;
75 }
76
77 default:
78 break;
79 }
80 }
81 return label->eventFilter(o, e);
82}
83
84void Picture::mousePressEvent(QMouseEvent * event)
85{
86
87 if(event->x() > 0 && event->x() < label->width() &&
88 event->y() > 0 && event->y() < label->height() &&
89 event->button() == Qt::RightButton)
90 {
91
92 QMenu * menu = new QMenu("nom", label);
93 // ajout des actions
94 QAction *a,*z;
95
96 a=menu->addAction("get frame");
97 a->setEnabled(!auto_refresh);
98
99 appendmenu(menu);
100 z=execmenu(label,menu,event->globalPos());
101 delete menu;
102
103 }
104}
105
106void Picture::XmlEvent(QDomElement dom)
107{
108 XmlSetup(dom);
109}
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