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fixes issue #110 - dynamic DEV column length, MIN=5, MAX=15

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This commit is contained in:
PAVAN
2018-05-03 19:12:06 +05:30
parent 5e2763d40f
commit 0984d92d90
1 changed files with 27 additions and 9 deletions
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36
src/cui.cpp
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@@ -54,7 +54,8 @@ extern unsigned refreshcount;
const int COLUMN_WIDTH_PID = 7;
const int COLUMN_WIDTH_USER = 8;
const int COLUMN_WIDTH_DEV = 15;
const int MAX_COLUMN_WIDTH_DEV = 15;
const int MIN_COLUMN_WIDTH_DEV = 5;
const int COLUMN_WIDTH_SENT = 11;
const int COLUMN_WIDTH_RECEIVED = 11;
const int COLUMN_WIDTH_UNIT = 6;
@@ -79,16 +80,16 @@ public:
assert(m_pid >= 0);
}
void show(int row, unsigned int proglen);
void show(int row, unsigned int proglen, unsigned int devlen);
void log();
double sent_value;
double recv_value;
const char *devicename;
private:
const char *m_name;
const char *m_cmdline;
const char *devicename;
pid_t m_pid;
uid_t m_uid;
};
@@ -175,7 +176,7 @@ static void mvaddstr_truncate_cmdline(int row, int col, const char *progname,
}
}
void Line::show(int row, unsigned int proglen) {
void Line::show(int row, unsigned int proglen,unsigned int devlen) {
assert(m_pid >= 0);
assert(m_pid <= PID_MAX);
@@ -183,7 +184,7 @@ void Line::show(int row, unsigned int proglen) {
const int column_offset_user = column_offset_pid + COLUMN_WIDTH_PID + 1;
const int column_offset_program = column_offset_user + COLUMN_WIDTH_USER + 1;
const int column_offset_dev = column_offset_program + proglen + 2;
const int column_offset_sent = column_offset_dev + COLUMN_WIDTH_DEV + 1;
const int column_offset_sent = column_offset_dev + devlen + 1;
const int column_offset_received = column_offset_sent + COLUMN_WIDTH_SENT + 1;
const int column_offset_unit =
column_offset_received + COLUMN_WIDTH_RECEIVED + 1;
@@ -334,21 +335,38 @@ void show_ncurses(Line *lines[], int nproc) {
if (cols > PROGNAME_WIDTH)
cols = PROGNAME_WIDTH;
proglen = cols - 65;
//issue #110 - dynamic length devicename
int devlen = MIN_COLUMN_WIDTH_DEV; int curlen;
for (int i = 0; i < nproc; i++) {
if (i + 3 < rows)
{
curlen = strlen(lines[i]->devicename);
if(curlen > devlen)
curlen = devlen;
}
}
if(devlen > MAX_COLUMN_WIDTH_DEV)
devlen = MAX_COLUMN_WIDTH_DEV;
proglen = cols - 50 - devlen;
erase();
mvprintw(0, 0, "%s", caption->c_str());
attron(A_REVERSE);
mvprintw(2, 0,
" PID USER %-*.*s %-*.*s SENT RECEIVED ",
proglen, proglen, "PROGRAM",15,15,"DEV");
proglen, proglen, "PROGRAM",devlen,devlen,"DEV");
attroff(A_REVERSE);
/* print them */
int i;
for (i = 0; i < nproc; i++) {
if (i + 3 < rows)
lines[i]->show(i + 3, proglen);
lines[i]->show(i + 3, proglen,devlen);
recv_global += lines[i]->recv_value;
sent_global += lines[i]->sent_value;
delete lines[i];
@@ -356,7 +374,7 @@ void show_ncurses(Line *lines[], int nproc) {
attron(A_REVERSE);
int totalrow = std::min(rows - 1, 3 + 1 + i);
mvprintw(totalrow, 0, " TOTAL %-*.*s %-*.*s %11.3f %11.3f ",
proglen, proglen, "", 15,15, "", sent_global, recv_global);
proglen, proglen, "", devlen,devlen, "", sent_global, recv_global);
if (viewMode == VIEWMODE_KBPS) {
mvprintw(3 + 1 + i, cols - COLUMN_WIDTH_UNIT, "KB/sec ");
} else if (viewMode == VIEWMODE_TOTAL_B) {