blob: 623a2d697ed937598bdd59fff91fab02a21554c3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
#include <vdr/plugin.h>
#include <string>
#include <sstream>
#include <jansson.h>
#include "../tools/jsonhelpers.h"
#include "forecasts.h"
using namespace std;
cForecasts::cForecasts(void) {
type = ftUnknownForecast;
summary = "";
icon = "";
numDataPoints = 0;
dataPointPointer = 0;
dataPoints = NULL;
}
cForecasts::~cForecasts() {
if (dataPoints && numDataPoints > 0) {
for (int i=0; i<numDataPoints; i++) {
if (dataPoints[i])
delete dataPoints[i];
}
delete[] dataPoints;
}
}
void cForecasts::SetForecast(json_t *forecast) {
summary = JsonGetString(forecast, "summary");
icon = JsonGetString(forecast, "icon");
json_t *data = json_object_get(forecast, "data");
if ( !json_is_array(data) ) {
return;
}
numDataPoints = json_array_size(data);
dataPoints = new cForecast*[numDataPoints];
for (int i = 0; i < numDataPoints; i++) {
json_t *jDataPoint = json_array_get(data, i);
cForecast *dataPoint = new cForecast();
dataPoint->SetForecast(jDataPoint);
dataPoint->SetForecastType(type);
dataPoints[i] = dataPoint;
}
}
int cForecasts::NumHourly(void) {
int num = 0;
cForecast *f = GetFirstHourly();
while (f) {
num++;
f = GetNext();
}
return num;
}
int cForecasts::NumDaily(void) {
int num = 0;
cForecast *f = GetFirstDaily();
while (f) {
num++;
f = GetNext();
}
return num;
}
cForecast *cForecasts::GetForecast(int dataPoint) {
if (!dataPoints)
return NULL;
if (dataPoint < 0 || dataPoint >= numDataPoints)
return NULL;
return dataPoints[dataPoint];
}
cForecast *cForecasts::GetCurrent(void) {
if (!dataPoints)
return NULL;
time_t now = time(0);
for (int i=0; i<numDataPoints; i++) {
if (dataPoints[i] && dataPoints[i]->TimeMatch(now))
return dataPoints[i];
}
return NULL;
}
cForecast *cForecasts::GetFirstHourly(void) {
if (!dataPoints)
return NULL;
time_t now = time(0);
for (int i=0; i<numDataPoints; i++) {
if (dataPoints[i] && dataPoints[i]->TimeMatch(now)) {
dataPointPointer = i;
return dataPoints[dataPointPointer];
}
}
return NULL;
}
cForecast *cForecasts::GetFirstDaily(void) {
if (!dataPoints)
return NULL;
time_t now = time(0);
for (int i=0; i<numDataPoints; i++) {
if (dataPoints[i] && dataPoints[i]->DayMatch(now)) {
dataPointPointer = i;
return dataPoints[dataPointPointer];
}
}
return NULL;
}
cForecast *cForecasts::GetNext(void) {
if (!dataPoints)
return NULL;
dataPointPointer++;
if (dataPointPointer < numDataPoints) {
return dataPoints[dataPointPointer];
}
dataPointPointer = 0;
return NULL;
}
void cForecasts::Debug(void) {
if (type == ftHourly) {
dsyslog("weatherforecast: 48 hour forecast");
} else if (type == ftDaily) {
dsyslog("weatherforecast: 7 day forecast");
}
dsyslog("weatherforecast: summary: \"%s\"", summary.c_str());
dsyslog("weatherforecast: icon: \"%s\"", icon.c_str());
for (int i = 0; i < numDataPoints; i++) {
dsyslog("weatherforecast: ------------ %s %d -----------", (type == ftHourly)?"Hour":"Day", i);
dataPoints[i]->Debug();
}
}
|
