most files - check if this is all we need
This commit is contained in:
521
main.cpp
Normal file
521
main.cpp
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@ -0,0 +1,521 @@
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#include "main.h"
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#include <qwindowsstyle.h>
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#include <qstylefactory.h>
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#include <qstyle.h>
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#include <qpalette.h>
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#include <qradiobutton.h>
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#include <qcheckbox.h>
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#include <qbuttongroup.h>
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#include <qtooltip.h>
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#include <qtimer.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <sys/stat.h>
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#include "instr_hosts.h"
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QPoint firstPos;
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FILE *fil;
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char preffile[PATH_MAX]="";
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int prefdirlen = 0;
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char prefil[80]="";
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char homeinstr[64]="";
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const char *instr;
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//char prefinstr[64]="";
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char frominstr[128];
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char *strtoupper(const char *str) {
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static char buf[128];
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int i;
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for (i = 0; i < 127; i++) {
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if (str[i] == 0) break;
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buf[i] = toupper(str[i]);
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}
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buf[i] = 0;
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return buf;
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}
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const char *fullinstr(const char *host, const char *instr) {
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static char buf[128];
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if (strncasecmp(host, instr, strlen(instr)) == 0) {
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return host;
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}
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snprintf(buf, sizeof buf, "%s at %s", host, strtoupper(instr));
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return buf;
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}
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SeaApp::SeaApp(int &argc, char **argv) : QApplication(argc, argv) {
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char *arg;
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char *style=0;
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char instrList[1024];
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QString deviceList;
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int i;
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int port;
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char host[64];
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int query;
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struct tm tm;
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time_t startupTime, now, range;
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QString tip;
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SicsConnection *seaman;
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char *remotehost;
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char *remoteinstr;
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char *hostname;
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char warning[256];
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int x, y, w, h;
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QFont afont = font();
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afont.setPointSize(12);
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setFont(afont);
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time(&lastActive);
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time(&lastTimer);
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tab = NULL;
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sleepTime = 3600;
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sleeping = false;
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frominstr[0] = 0;
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home = InstrHost("sea", "", homeinstr, sizeof homeinstr, host, sizeof host, &port);
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if (port == 0) {
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homeinstr[0]='\0';
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}
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remoteinstr = InstrHostRemoteInstr();
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hostname = InstrHostName();
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remotehost = InstrHostRemoteName();
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instr = NULL;
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query = -1;
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range = 1800;
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setprintit(0);
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for (i=1; i<argc; i++) {
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arg = argv[i];
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if (strcmp(arg,"-q") == 0) {
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query = 1; /* ask for instrument */
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} else if (strcmp(arg,"-r") == 0) {
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/* disable verbose startup, obsolete */
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} else if (strcmp(arg,"-v") == 0) {
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/* verbose startup */
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setprintit(2);
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} else if (strcmp(arg,"-d") == 0) {
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/* give date & time, +- 0.5 h */
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i++;
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if (i<argc) {
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time(&now);
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tm = *localtime(&now);
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strptime(argv[i], "%Y-%m-%d:%H:%M:%S", &tm);
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range = mktime(&tm);
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}
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} else if (strcmp(arg,"-s") == 0) {
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/* select style */
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i++;
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if (i>=argc) {
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QStringList keys=QStyleFactory::keys();
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printf("styles: %s\n", keys.join(", ").latin1());
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ciao();
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}
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style = argv[i];
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} else if (strcasecmp(arg,"-h") == 0) {
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/* ??? */
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home = 1;
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} else if (strcasecmp(arg,"-p") == 0) {
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i++;
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/* ignore obsolete pid file option */
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} else if (strcasecmp(arg,"-c") == 0) {
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i++;
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/* ignore obsolete watch/restart option */
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} else if (strcasecmp(arg,"-t") == 0) {
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/* set sleep time (1 h by default) */
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i++;
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if (i<argc) {
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sleepTime = atoi(argv[i]);
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if (sleepTime == 0) {
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sleepTime = 365 * 24 * 3600;
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}
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}
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} else if (strcasecmp(arg,"start") == 0) {
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printf("'start' is an illegal argument\n");
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fail();
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} else if (arg[0] !='-') {
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/* an instrument or a hostname */
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if (query < 0) query = 0;
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if (home == 1 && strcasecmp(homeinstr, arg) != 0) {
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snprintf(frominstr, sizeof frominstr, "but logged in to %s", fullinstr(hostname, homeinstr));
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//prefinstr[0] = 0;
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} else if (remoteinstr[0] && strcasecmp(remoteinstr, arg) != 0) {
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snprintf(frominstr, sizeof frominstr, "but logged in from %s", fullinstr(remotehost, remoteinstr));
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//prefinstr[0] = 0;
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}
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/*
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else if (home == 1 && strcasecmp(homeinstr, arg) == 0) {
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prefinstr[0] = 0;
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} else if (prefinstr[0] && strcasecmp(prefinstr, arg) != 0) {
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snprintf(frominstr, sizeof frominstr, "but preferred instrument is %s", strtoupper(prefinstr));
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}
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*/
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instr = strdup(arg);
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port = -1;
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}
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}
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if (query < 0) {
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if (remoteinstr[0] && home == 1 && strcasecmp(remoteinstr, homeinstr) != 0) {
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snprintf(frominstr, sizeof frominstr, "but logged in from %s", fullinstr(remotehost, remoteinstr));
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query = 2; /* no checkbox for default instrument */
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instr = homeinstr;
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} else if (home == 1) { /* one instr found with home as host */
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instr = homeinstr;
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query = 0;
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printf("\nconnect to %s as started from %s (other selection: sea -q)\n", strtoupper(instr), hostname);
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/*
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} else if (prefinstr[0] != 0) { // a default instrument is defined
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instr = prefinstr;
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query = 0;
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printf("\nconnect to %s by preference (other selection: sea -q)\n", strtoupper(prefinstr));
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*/
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} else {
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query = 1;
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}
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}
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if (instr == NULL) {
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instr = ""; //prefinstr;
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}
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QColor bgr(221, 221, 221);
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if (style) {
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if (setStyle(style)) {
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printf("set style to %s\n", style);
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}
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} else {
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setStyle("windows");
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QPalette pal = palette();
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pal.setColor(QColorGroup::Background, bgr);
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pal.setColor(QColorGroup::Button, bgr);
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setPalette(pal);
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}
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QDialog menu(0);
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QButtonGroup bg(&menu);
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QGridLayout grid(&menu,1,1,12,12);
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QRadioButton *rb;
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if (port == 0 || query) {
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if (instr[0] == 0) {
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/* determine default instrument */
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if (home == 1) {
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instr = homeinstr;
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/*
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} else if (prefinstr[0]) {
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instr = prefinstr;
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*/
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} else if (remoteinstr[0]) {
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instr = remoteinstr;
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}
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}
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InstrList("graph", instrList, sizeof instrList);
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QStringList list(QStringList::split(' ', instrList, true));
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QString seamancmd = list.join(",");
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seamancmd.insert(0, "_tcl get_devices ");
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seaman = new SicsConnection(&menu);
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seaman->setHost("seaman", "sea");
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seaman->setUser("seauser seaser\n");
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seaman->command(seamancmd.latin1());
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if (!seaman->getLine(deviceList)) {
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deviceList = "";
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}
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QStringList devlist(QStringList::split(',', deviceList, true));
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seaman->disconnect();
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int row = 1, col=0, cols = 4;
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menu.setCaption("Sea");
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// grid.setMargin(5);
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QLabel *label = new QLabel("Select instrument", &menu);
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QFont font = label->font();
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font.setPointSize(18);
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label->setFont(font);
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QFont tooltipfont = QToolTip::font();
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QToolTip::setFont(font);
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grid.addMultiCellWidget(label, 0, 0, 0, cols-1);
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QStringList::Iterator dit = devlist.begin();
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for (QStringList::Iterator it = list.begin(); it != list.end(); ++it, ++dit) {
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if ((*it).isEmpty()) {
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if (col >= 0) {
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col = 0;
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row++;
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}
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} else {
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rb = new QRadioButton(*it, &menu);
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rb->setFont(font);
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if (!(*dit).isEmpty()) {
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QToolTip::add(rb, *dit);
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}
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grid.addWidget(rb, row, col);
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QObject::connect(rb, SIGNAL(clicked()), &menu, SLOT(accept()));
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bg.insert(rb);
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col++;
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if (col >= cols) {
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col = 0;
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row++;
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}
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if ((*it).compare(instr) == 0) {
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rb->setChecked(true);
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}
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}
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}
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if (col > 0) {
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row++;
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col = 0;
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}
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if (query == 1) {
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/*
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QString cbtext("default instrument when started from ");
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cbtext += remotehost;
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defi = new QCheckBox(cbtext, &menu);
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if (prefinstr[0]) defi->setChecked(true);
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grid.addMultiCellWidget(defi, row, row, 0, cols-1);
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row++;
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*/
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}
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QPushButton ok("OK", &menu);
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ok.setDefault(true);
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ok.setFont(font);
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connect(&ok, SIGNAL(clicked()), &menu, SLOT(accept()));
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grid.addWidget(&ok, row, 0);
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QPushButton cancel("Quit", &menu);
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cancel.setFont(font);
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connect(&cancel, SIGNAL(clicked()), &menu, SLOT(reject()));
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grid.addWidget(&cancel, row, cols-1);
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bg.hide();
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if (printit()) {
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printf("Instrument selection\n");
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}
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if (menu.exec() == QDialog::Rejected) ciao();
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rb = dynamic_cast<QRadioButton *>(bg.selected());
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if (!rb) ciao();
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instr = strdup(rb->text());
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/*
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if (defi) {
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if (defi->isChecked()) {
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snprintf(prefinstr, sizeof prefinstr, "%s", instr);
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} else {
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prefinstr[0] = 0;
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}
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}
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*/
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QToolTip::setFont(tooltipfont);
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}
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if (frominstr[0]) {
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snprintf(warning, sizeof warning, "WARNING: connected to %s,\n%s\n", strtoupper(instr), frominstr);
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printf("\n%s\n", warning);
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} else {
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warning[0] = 0;
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}
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time(&startupTime);
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if (printit()) {
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printf("Sea %s starting,\n", instr);
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}
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// read preferences
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// include the screen size into the name: this helps if clients are used
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// remotely from different screen sizes
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// new pref. file: include remote host name
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snprintf(preffile, sizeof preffile, "%s/.seapref/%s_%s_%dx%d",
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getenv("HOME"), remotehost, instr, desktop()->width(), desktop()->height());
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prefdirlen = strstr(preffile, "seapref/") + 7 - preffile;
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fil = fopen(preffile, "r");
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if (fil) { /* new style pref file */
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char header[128];
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fgets(header, sizeof header, fil); // skip header
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if (4 != fscanf(fil, "%d %d %d %d", &x, &y, &w, &h)) {
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x = -1;
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}
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fclose(fil);
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prefil[0] = 0;
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} else {
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// old style pref. file
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snprintf(prefil, sizeof prefil, ".sea_%dx%d_%s",
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desktop()->width(), desktop()->height(), instr);
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fil = fopen(prefil, "r");
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if (fil) {
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if (4 != fscanf(fil, "%d %d %d %d", &x, &y, &w, &h)) {
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x = -1;
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}
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fclose(fil);
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} else {
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x = -1;
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}
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}
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tab = new Tab(strdup(instr), 0, range, warning);
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if (tab->graph == NULL) ciao();
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connect(tab->device, SIGNAL(restart(const char*)), tab->graph->set, SLOT(restart(const char *)));
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if (x >= 0) {
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tab->initSize(w, h);
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tab->move(x, y);
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} else {
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tab->initSize(1000, 800);
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}
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tab->show();
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/*
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QBoxLayout *lay = dynamic_cast<QBoxLayout *>(tab->layout());
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QLayoutIterator it = lay->iterator();
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QLayoutItem *child;
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while ( (child = it.current()) != 0 ) {
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if (child->widget()) {
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printf("- widget %s\n", child->widget()->name());
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} else if (child->spacerItem()) {
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printf("- spacer\n");
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} else if (child->layout()) {
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printf("- layout\n");
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} else {
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printf("- null\n");
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}
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++it;
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}
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lay->insertWidget(3,tab->split);
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*/
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firstPos = tab->pos();
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tab->move(firstPos);
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time(&now);
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if (range > 365*24*3600) {
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tip.sprintf("initially off");
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} else if ((int)(now - startupTime) < 7) {
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tip.sprintf("initially on\n%d sec for startup:\nconnection seems fast enough", (int)(now - startupTime));
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tab->graph->liveBox->setChecked(true);
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} else {
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tip.sprintf("initially off\n%d sec for startup:\nconnection seems slow", (int)(now - startupTime));
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}
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QToolTip::add(tab->graph->liveBox, tip);
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connect(this, SIGNAL(lastWindowClosed()), this, SLOT(quit()));
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// connect(this, SIGNAL(lastWindowClosed()), this, SLOT(ciao()));
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connect(tab->exportXY, SIGNAL(procEvt()), this, SLOT(procEvt()));
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connect(tab->settings->set, SIGNAL(gotoTime(time_t, time_t, time_t, bool)),
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tab->report, SLOT(gotoTime(time_t, time_t, time_t, bool)));
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connect(tab->report, SIGNAL(setMarker(time_t)),
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tab->settings->set, SLOT(setMarker(time_t)));
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connect(tab->settings->set->ec, SIGNAL(progress(int)), tab->exportXY, SLOT(progress(int)));
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return;
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}
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void Exit(int code) {
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exit(code);
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}
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void SeaApp::ciao() {
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Exit(0);
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}
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void SeaApp::fail() {
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Exit(257);
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}
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void SeaApp::procEvt() {
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processEvents(100);
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}
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QRect savedWinGeo;
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bool moveOrResize = true;
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bool SeaApp::notify(QObject *receiver, QEvent *e) {
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time_t now;
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bool result;
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QEvent::Type t = e->type();
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switch (t) {
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonDblClick:
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case QEvent::KeyPress:
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lastActive = time(NULL);
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if (tab) {
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if (sleeping) {
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tab->wake();
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sleeping = FALSE;
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}
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tab->graph->set->runningMarkerOff(true);
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result = QApplication::notify(receiver, e);
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tab->graph->set->runningMarkerOff(false);
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return result;
|
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}
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break;
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case QEvent::Timer:
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time(&now);
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if (now > lastActive + sleepTime) {
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if (frominstr[0])
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exit();
|
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if (lastTimer < now - 120) {
|
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lastActive = now + 120 - sleepTime;
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}
|
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// if (home != 1 && now > lastActive + 24*3600) {
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// exit(); // exit when not on instrument computer after one day
|
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// }
|
||||
if (now > lastActive + 24*3600) {
|
||||
exit(); // exit anyway when not active for one day
|
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}
|
||||
if (!sleeping && tab != NULL) {
|
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tab->sleep("sleeping ... click to wake up");
|
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sleeping = TRUE;
|
||||
}
|
||||
}
|
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if (moveOrResize && now != lastTimer && tab != NULL &&
|
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tab->settings->set->sc->state != disconnected) {
|
||||
moveOrResize = false;
|
||||
QRect winGeo(tab->pos(), tab->size());
|
||||
if (winGeo != savedWinGeo) {
|
||||
savedWinGeo = winGeo;
|
||||
fil = fopen(preffile, "w");
|
||||
if (fil == NULL) {
|
||||
preffile[prefdirlen] = 0;
|
||||
mkdir(preffile, 0755);
|
||||
chmod(preffile, 0755);
|
||||
preffile[prefdirlen] = '/';
|
||||
fil = fopen(preffile, "w");
|
||||
}
|
||||
if (fil) {
|
||||
fprintf(fil, "#seaclient preferences V1.1\n%d %d %d %d\n",
|
||||
winGeo.x(), winGeo.y(),
|
||||
winGeo.width(), winGeo.height());
|
||||
fclose(fil);
|
||||
}
|
||||
}
|
||||
}
|
||||
lastTimer = now;
|
||||
break;
|
||||
case QEvent::Move:
|
||||
case QEvent::Resize:
|
||||
moveOrResize = true;
|
||||
break;
|
||||
case QEvent::WindowDeactivate:
|
||||
// printf("deact\n");
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return QApplication::notify(receiver, e);
|
||||
}
|
||||
|
||||
int main(int argc, char ** argv) {
|
||||
SeaApp sea(argc, argv);
|
||||
// printf("exit %d\n", sea.exec());
|
||||
// return 0;
|
||||
return sea.exec();
|
||||
}
|
||||
Reference in New Issue
Block a user