Processing Forum

Help remove unwanted words with match

[3 Replies]
- 30-Jan-2013 12:42 AM
- Forum: Programming Questions
I created an array of unwanted words and want to use match to iterate through and see if the string contains any of those keywords. Problem is, I keep getting some of the unwanted words show up. Please help.
2. String msg = "The colors of the rainbow";
3. String[] filter = {"orange", "yellow", "green"};
5. for (int f = 0; f < filter.length; f++) {
6. if(matchAll(msg, filter[f]) == null) {
7. //some code here
8. }
9. }

Help with making mouse rollover work

[5 Replies]
- 29-Jan-2013 12:03 PM
- Forum: Programming Questions
I have been struggling with this code for weeks now. Please take the time to go through my code and tell me how I can make the function display the tweet when the mouse hovers over it. So far, I have only gotten it to display only the last tweet. I think this is because the x and y values a plotted randomly and keep changing with each pass. I will want to be able to hover over all the plotted shapes and display their respective tweets. I have received help from some people in this forum, about cleaning up the code and making it better, but the fundamental issue remains unresolved. I'm running out of time! Thanks in advance.
4. boolean rollover = false;
5. boolean wrd = false;
6. boolean wrd2 = false;
7. String msg;
8. ArrayList message;
9. float x;
10. float y;
11. float d;
12. float radius;
13. GeoLocation loc;
14. double lo;
15. double la;
16. float castLat;
17. float castLon;
18. boolean retweet;
19. public boolean ss;
20. User user;
21. long follow;
22. String city;
23. String lang;
24. String tz;
25. long rtCount;
26. String reply;
29. String keywords[] = {"food"};
30. String keyword1 = "sandwich";
31. String keyword2 = "burgers";
33. Ball myBall;
35. void setup() {
37. //frameRate(1);
38. PFont font = loadFont ("HelveticaNeue-48.vlw");
39. textFont(font, 20);
40. background(#0A4A4F);
41. size(1280, 720);
42. noStroke();
43. smooth();
45. connectTwitter();
46. twitter.addListener(listener);
47. if (keywords.length==0) twitter.sample();
48. else twitter.filter(new FilterQuery().track(keywords));
50. }
52. void draw() {
54. myBall = new Ball(random(width), random(height - 200));
56. myBall.run();
58. }
4. class Ball {
6. float x = 0;
7. float y = 0;
8. float d;
10. Ball(float _x, float _y) {
11. x = _x;
12. y = _y;
13. }
16. void run() {
17. tweet();
18. }
21. void move() {
22. x += 10;
23. y += 10;
24. }
26. void tweet() {
28. if (wrd) {
29. fill(#E5E539, 70);
30. ellipse(x, y, radius, radius);
31. noStroke();
32. d = dist(x, y, mouseX, mouseY);
33. if (d < radius + 2) { // mouseover function
34. fill(#1C1C1C);
35. rect(0, height - 200, width, 200);
36. fill(230);
37. textSize(16);
38. text(msg, 50, height - 160);
39. }
40. }
42. if (wrd2) {
43. fill(#F26453, 70);
44. ellipse(x, y, radius, radius);
45. noStroke();
46. d = dist(x, y, mouseX, mouseY);
47. if (d < radius + 2) { // mouseover function
48. fill(#1C1C1C);
49. rect(0, height - 200, width, 200);
50. fill(230);
51. textSize(16);
52. text(msg, 50, height - 160);
53. }
54. }
56. wrd = false;
57. wrd2 = false;
58. }
60. }
4. static String OAuthConsumerKey = "";
5. static String OAuthConsumerSecret = "";
6. static String AccessToken = "";
7. static String AccessTokenSecret = "";
9. TwitterStream twitter = new TwitterStreamFactory().getInstance();
12. void connectTwitter() {
13. twitter.setOAuthConsumer(OAuthConsumerKey, OAuthConsumerSecret);
14. AccessToken accessToken = loadAccessToken();
15. twitter.setOAuthAccessToken(accessToken);
16. }
19. private static AccessToken loadAccessToken() {
20. return new AccessToken(AccessToken, AccessTokenSecret);
21. }
4. StatusListener listener = new StatusListener() {
6. public void onStatus(Status status) {
10. try {
12. message = new ArrayList();
13. message.add(msg);
14. loc = status.getGeoLocation();
15. la = (float) loc.getLatitude();
16. lo = (float) loc.getLongitude();
17. castLat = map((int)la, -90, 90, 0, 500);
18. castLon = map((int)la, -180, 180, 0, width);
19. retweet = status.isRetweet();
20. follow = user.getFollowersCount();
21. city = user.getLocation();
26. } catch(Exception e) {}
29. try {
31. radius = map(status.getUser().getFollowersCount(), 0, 10000, 5, 30);
34. user = status.getUser();
35. lang = user.getLang();
36. tz = user.getTimeZone();
37. rtCount = status.getRetweetCount();
38. reply = status.getInReplyToScreenName();
39. ss = status.isFavorited();
40. msg = trim(status.getText());
43. for (int i = 0; i < message.size(); i++) {
45. if (match(msg, keyword1) != null) {
47. if (match(tz, "US") != null) {
48. wrd = true;
49. }
50. }
53. if (match(msg, keyword2) != null) {
54. if (match(tz, "US") != null) {
55. wrd2 = true;
56. }
57. }
59. }
61. } catch(Exception e){
62. }
65. }
68. public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
70. }
71. public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
73. }
74. public void onScrubGeo(long userId, long upToStatusId) {
75. System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
76. }
78. public void onException(Exception ex) {
79. ex.printStackTrace();
80. }
83. };

Help with creating a class

[7 Replies]
- 25-Jan-2013 12:31 PM
- Forum: Programming Questions
Hello guys, total newbie here. I am creating an application that mines data from twitter and represents each of them as an ellipse. I want the actual tweet to show up on mouseover, but since I have the ellipses randomly positioned as x and y, their values keep changing with each loop, making it impossible for me to get the actual coordinates. I figured I will create a class that draws each tweet as an ellipse, so I can call the class and add behavior to it. I am having so much trouble making the class work. I keep getting errors. Please help!
2. boolean rollover = false;
3. boolean wrd = false;
4. boolean wrd2 = false;
5. String msg;
6. ArrayList message;
7. float x;
8. float y;
9. float radius;
10. GeoLocation loc;
11. double lo;
12. double la;
13. float castLat;
14. float castLon;
15. boolean retweet;
16. public boolean ss;
17. User user;
18. long follow;
19. String city;
20. String lang;
21. String tz;
22. long rtCount;
23. String reply;
25. String keywords[] = {"restaurant"};
26. String keyword1 = "burgers";
27. String keyword2 = "sandwich";
30. void setup() {
31. //frameRate(1);
32. PFont font = loadFont ("HelveticaNeue-48.vlw");
33. textFont(font, 20);
34. background(#0A4A4F);
35. size(1280, 720);
36. noStroke();
37. smooth();
38. connectTwitter();
39. twitter.addListener(listener);
40. if (keywords.length==0) twitter.sample();
41. else twitter.filter(new FilterQuery().track(keywords));
42. }
44. static String OAuthConsumerKey = "";
45. static String OAuthConsumerSecret = "";
46. static String AccessToken = "";
47. static String AccessTokenSecret = "";
49. TwitterStream twitter = new TwitterStreamFactory().getInstance();
50. // Initial connection
52. void connectTwitter() {
53. twitter.setOAuthConsumer(OAuthConsumerKey, OAuthConsumerSecret);
54. AccessToken accessToken = loadAccessToken();
55. twitter.setOAuthAccessToken(accessToken);
56. }
58. // Loading up the access token
59. private static AccessToken loadAccessToken() {
60. return new AccessToken(AccessToken, AccessTokenSecret);
61. }
64. class Drawdata {
66. StatusListener listener = new StatusListener() {
68. public void onStatus(Status status) {
70. try {
72. message = new ArrayList();
73. message.add(msg);
74. loc = status.getGeoLocation();
75. la = (float) loc.getLatitude();
76. lo = (float) loc.getLongitude();
77. castLat = map((int)la, -90, 90, 0, 500);
78. castLon = map((int)la, -180, 180, 0, width);
79. retweet = status.isRetweet();
80. follow = user.getFollowersCount();
81. city = user.getLocation();
82. } catch(Exception e) {}
85. try {
87. x = random(0, width);
88. y = random(0, height - 200);
89. radius = map(status.getUser().getFollowersCount(), 0, 10000, 5, 30);
90. float d = dist(x, y, mouseX, mouseY);
91. user = status.getUser();
92. lang = user.getLang();
93. tz = user.getTimeZone();
94. rtCount = status.getRetweetCount();
95. reply = status.getInReplyToScreenName();
96. ss = status.isFavorited();
97. msg = trim(status.getText());
100. for (int i = 0; i < message.size(); i++) {
101. println(message);
102. if (match(msg, keyword1) != null) {
103. if (match(tz, "US") != null) {
104. fill(#E5E539, 70);
105. ellipse(x, y, radius, radius);
106. noStroke();
107. fill(#1C1C1C);
108. rect(0, height - 200, width, 200);
109. fill(230);
110. textSize(16);
111. text(msg, 50, height - 160);
112. }//closes second if statement
113. }
116. if (match(msg, keyword2) != null) {
117. if (match(tz, "US") != null) {
118. fill(#F26453, 70);
119. ellipse(x, y, radius, radius);
120. noStroke();
121. fill(#1C1C1C);
122. rect(0, height - 200, width, 200);
123. fill(230);
124. textSize(16);
125. text(msg, 50, height - 160);
126. }
127. }
129. }
131. } catch(Exception e){
132. }
135. } // closes onStatus
138. public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
139. //System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId());
140. }
141. public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
142. // System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
143. }
144. public void onScrubGeo(long userId, long upToStatusId) {
145. System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
146. }
148. public void onException(Exception ex) {
149. ex.printStackTrace();
150. }
153. };
155. }
161. void draw() {
163. //I will like to call the class here
168. }

Date class not working in processing 2 with Twitter4j

[2 Replies]
- 25-Jan-2013 09:13 AM
- Forum: Programming Questions
Hey guys, I've been trying to initialize the code below in processing 2, but I keep getting error, "can't find class or type named "Date". I noticed it works in processing 1, but not in 2. Any ideas?
2. Tweet t = (Tweet) tweets.get(i);
3. Date d = t.getCreatedAt(); // error: can't find class or type named "Date"

rollover not working

[2 Replies]
- 17-Jan-2013 11:18 AM
- Forum: Programming Questions
Hello. I'm working on a simple rollover in processing. Currently, the rollover works when I mouse over the ellipse, but it doesn't go away when I move my mouse to another location. Please help if you can.
2. float x = random(0, 255);
3. float y = random(0, 255);
4. float d;
5. float radius;
6. boolean rollover = false;
8. void setup() {
9. PFont font = loadFont("DialogInput-12.vlw");
10. size (800, 600);
11. noStroke();
12. smooth();
13. }
15. void draw() {
16. drawData(x, y);
18. if (rollover) {
19. fill(y);
20. textAlign(CENTER);
21. text("hahaha", width/2, height/2);
22. }
24. }
26. void drawData(float x, float y) {
28. float value = x;
29. float d = dist(x, y, mouseX, mouseY);
30. float radius = map(value, 0, y, 10, 10);
31. fill(x);
32. ellipse(x, y, radius, radius);
34. if(d < radius) {
35. rollover = true;
36. } else {
37. rollover = false;
38. }
40. }

Twitter 4j – Mouse rollover to display tweet and location

[0 Replies]
- 17-Jan-2013 06:53 AM
- Forum: Contributed Library Questions
Hello. I'm new to processing and working on a program that will display the tweets parsed by certain keywords as an ellipse using the streaming API from twitter. I currently have 2 keywords, and each displays as a different colored ellipse. My problem is, I will like to rollover each ellipse to reveal the tweet and the location. Please help!
2. static String OAuthConsumerKey = "fdjkfdbj,bdfjb,jdfbkbdfsjhbfhjdhv";
3. static String OAuthConsumerSecret = "dfsjhfjkdsjdbvsjsbkv,dbbvdbvdbbdvhew7";
4. static String AccessToken = "cdsiheiluft78tflogruoqblnbubnibqlineo8qonbfvhgdwtdfkih";
5. static String AccessTokenSecret = "cdjshvudgkvhahuurgjbhkrvjguygvalihreoorrorhio";
8. String keywords[] = { "i love"
9. };
10. String keyword1 = "bieber";
11. String keyword2 = "obama";
12. boolean wrd;
13. boolean wrd2;
14. String msg;
16. float d;
17. float x;
18. float y;
21. Status status;
23. GeoLocation loc;
24. double lo;
25. double la;
26. float lon;
27. float lat;
31. TwitterStream twitter = new TwitterStreamFactory().getInstance();
33. void connectTwitter() {
34. twitter.setOAuthConsumer(OAuthConsumerKey, OAuthConsumerSecret);
35. AccessToken accessToken = loadAccessToken();
36. twitter.setOAuthAccessToken(accessToken);
37. }
39. private static AccessToken loadAccessToken() {
40. return new AccessToken(AccessToken, AccessTokenSecret);
41. }
44. void draw() {
45. if (wrd) {
47. fill(125, 255, 40);
48. ellipse(x, y, 10, 10);
50. if (dist(x, y, mouseX, mouseY) < x+2) {
51. fill(255);
52. textAlign(CENTER);
53. text(status.getText(), x, y - 8);
54. smooth();
55. }
57. }
59. if (wrd2) {
61. fill(255, 120, 60);
62. ellipse(x, y, 10, 10);
65. if (dist(x, y, mouseX, mouseY) < x+2) {
66. fill(255);
67. textAlign(CENTER);
68. text(status.getText(), x, y - 8);
69. smooth();
70. }
72. }
76. }
77. void setup() {
78. PFont font = loadFont ("HelveticaNeue-48.vlw");
79. textFont(font, 10);
80. background(0);
81. size(1280, 720);
82. noStroke();
83. imageMode(CENTER);
84. smooth();
86. connectTwitter();
87. twitter.addListener(listener);
88. if (keywords.length==0) twitter.sample();
89. else twitter.filter(new FilterQuery().track(keywords));
91. }
94. StatusListener listener = new StatusListener() {
95. public void onStatus(Status status) {
97. //println("@" + status.getUser().getScreenName() + " - " + status.getText() + status.getCreatedAt() + status.getGeoLocation());
99. msg = status.getText();
100. x = (random(width));
101. y = (random(height));
103. try {
105. if (match(msg, keyword1) != null) {
106. println("found wrd" + " - " + loc);
107. wrd = true;
109. } else {
110. wrd = false;
111. }
114. if (match(msg, keyword2) != null) {
115. println("found wrd2" + " - " + loc);
116. wrd2 = true;
117. } else {
118. wrd2 = false;
119. }
121. } catch (RuntimeException re) {
122. // println("Couldn't connect: " + re);
123. };
125. } // closes onStatus
129. public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
130. //System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId());
131. }
132. public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
133. // System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
134. }
135. public void onScrubGeo(long userId, long upToStatusId) {
136. System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
137. }
139. public void onException(Exception ex) {
140. ex.printStackTrace();
141. }
144. };

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