GridBagConstraints problem-moved to left and size isn't the same
I have in Java two panels which need to have same layout, there is my functions for initializations panels.
private void InitializePanelCom(){
pnlCom=new JPanel();
pnlCom.setSize(300,160);
pnlCom.setLocation(10, 60);
add(pnlCom);
GridBagLayout gb=new GridBagLayout();
GridBagConstraints gc=new GridBagConstraints();
pnlCom.setLayout(gb);
jLabelcommPort = setJLabel("Com Port : ");
jLabelbaudRate = setJLabel("Baud Rate : ");
jLabelplcAddress = setJLabel("Plc Address : ");
jLabelsendTime = setJLabel("Send Time : ");
jLabelx50 = setJLabel(" x 50 ms (2 - 99)");
jComboBoxcommPort = setJComboBox(commPortList);
jComboBoxbaudRate = setJComboBox(bitRateList);
jTextAreaPlcAddress = setJTextField("");
jTextAreaSendTime = setJTextField("");
gc.insets = new Insets(10,0,0,0);
gc.ipadx = 120;
gc.weightx = 1;
gc.gridx = 0;
gc.gridy = 0;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jLabelcommPort,gc);
gc.insets = new Insets(10,0,0,0);
gc.ipadx = 120;
gc.weightx = 1;
gc.gridx = 1;
gc.gridy = 0;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jComboBoxcommPort,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=0;
gc.gridy=1;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jLabelbaudRate,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=1;
gc.gridy=1;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jComboBoxbaudRate,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=0;
gc.gridy=2;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jLabelplcAddress,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=1;
gc.gridy=2;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jTextAreaPlcAddress,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=0;
gc.gridy=3;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jLabelsendTime,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=1;
gc.gridy=3;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jTextAreaSendTime,gc);
gc.insets=new Insets(10,0,0,0);
gc.ipadx=120;
gc.weightx=1;
gc.gridx=2;
gc.gridy=3;
gc.anchor=GridBagConstraints.EAST;
pnlCom.add(jLabelx50,gc);
}
![alt text][1]
private void InitializePanelTcp(){
pnlTcp=new JPanel();
pnlTcp.setSize(300,160);
pnlTcp.setLocation(10, 60);
add(pnlTcp);
GridBagLayout gb=new GridBagLayout();
GridBagConstraints gc=new GridBagConstraints();
pnlTcp.setLayout(gb);
lblIPAddress=setJLabel("IP Address : ");
txtIPAddress=setJTextField("");
lblPort=setJLabel("Port : ");
txtPort=setJTe开发者_StackOverflow社区xtField("");
cmbBaudRateTCP = setJComboBox(bitRateList);
lblBaudRateTCP = setJLabel("Baud Rate : ");
lblParityCheck=setJLabel("Parity check : ");
txtParityCheck=setJTextField("");
gc.insets = new Insets(10,0,0,0);
//gc.ipadx = 20;
gc.weightx = 0.3;
gc.gridx = 0;
gc.gridy = 0;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(lblIPAddress,gc);
gc.insets = new Insets(10,0,0,0);
//gc.ipadx = 80;
gc.weightx = 0.7;
gc.gridx = 1;
gc.gridy = 0;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(txtIPAddress,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=120;
gc.weightx=0.3;
gc.gridx=0;
gc.gridy=1;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(lblPort,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=80;
gc.weightx=0.7;
gc.gridx=1;
gc.gridy=1;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(txtPort,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=120;
gc.weightx=0.3;
gc.gridx=0;
gc.gridy=2;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(lblBaudRateTCP,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=0;
gc.weightx=0.7;
gc.gridx=1;
gc.gridy=2;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(cmbBaudRateTCP,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=120;
gc.weightx=0.3;
gc.gridx=0;
gc.gridy=3;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(lblParityCheck,gc);
gc.insets=new Insets(10,0,0,0);
//gc.ipadx=0;
gc.weightx=1.7;
gc.gridx=1;
gc.gridy=3;
gc.anchor=GridBagConstraints.WEST;
pnlTcp.add(txtParityCheck,gc);
}
Problem is that first panel (initializetcp, picture doesn't look the same, labels are moved at left, textboxes are small and ugly , it is different ). Can anybody help, I am new with GridBagContsraints at all ?Usually when I'm using weightx or weighty, I'm also using the fill constraint: gc.fill = GridBagConstraint.Horizontal;
For example, the following code will make your component to take 50% of the available horizontal space.
gc.weightx = 0.5;
gc.fill = GridBagConstraint.Horizontal;
I can't test your code actually, but give it a try, it should fix your problem. You should also try to call pack(); at the end of the parent constructor (JFrame I suppose).
With a quick glance, the problematic panel has all it's ipadx value declarations made as comments. The panel that looks good doesn't. Remove the // markings and see if that helps :)
You have my deepest sympathies...
http://madbean.com/anim/totallygridbag/
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