groupsdialog.java

iReport-0.4.1-src是iReport的源代码,iReport是一个开源的报表项目,可以生成PDF等格式报表

            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonDeleteGroupActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 4;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 3, 5, 3);
        jPanelButtons.add(jButtonDeleteGroup, gridBagConstraints);

        jPanelFields.add(jPanelButtons, java.awt.BorderLayout.EAST);

        getContentPane().add(jPanelFields, java.awt.BorderLayout.CENTER);

        pack();
    }//GEN-END:initComponents
    
    private void jButtonMoveDownGroupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonMoveDownGroupActionPerformed
        if ( jTableGroups.getSelectedRows().length == 1 ) {
            int[] rows= jTableGroups.getSelectedRows();
            Group grp = (Group) jTableGroups.getValueAt( rows[0], 0) ;
            this.getJReportFrame().getReport().moveGroup( grp , 1);  // 1: Forward
            
            // do some administration
            ((MainFrame)this.getParent()).getBandsDialog().updateBands();
            ((MainFrame)this.getParent()).getElementPropertiesDialog().updateSelection();
            this.getJReportFrame().setIsDocDirty(true);
            this.getJReportFrame().repaint();
            updateGroups();
            
            // find position of moved group in the updated list and set focus
            for (int i=0; i <= jTableGroups.getRowCount()-1; i++ ) {
                if ( grp == (Group) jTableGroups.getValueAt(i , 0) ) {
                    jTableGroups.changeSelection( i, 0, true, false );
                    break;
                }
            }
        }
    }//GEN-LAST:event_jButtonMoveDownGroupActionPerformed
    
    private void jButtonMoveUpGroupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonMoveUpGroupActionPerformed
        
        if ( jTableGroups.getSelectedRows().length == 1 ) {
            int[] rows= jTableGroups.getSelectedRows();
            Group grp = (Group) jTableGroups.getValueAt( rows[0], 0) ;
            this.getJReportFrame().getReport().moveGroup( grp , -1); // -1: Backward
            
            // do some administration
            ((MainFrame)this.getParent()).getBandsDialog().updateBands();
            ((MainFrame)this.getParent()).getElementPropertiesDialog().updateSelection();
            this.getJReportFrame().setIsDocDirty(true);
            this.getJReportFrame().repaint();
            updateGroups();
            
            // find position of moved group in the updated list and set focus
            for (int i=0; i <= jTableGroups.getRowCount()-1; i++) {
                if ( grp == (Group) jTableGroups.getValueAt(i , 0) ) {
                    jTableGroups.changeSelection( i, 0, true, false );
                    break;
                }
            }
            
            
        }
        
    }//GEN-LAST:event_jButtonMoveUpGroupActionPerformed
    
    private void jButtonDeleteGroupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonDeleteGroupActionPerformed
        // jTableGroups.getSelectedRows();  disabled by Robert, July 31, 2004
        
        int[]  rows= jTableGroups.getSelectedRows();
        for (int i=rows.length-1; i>=0; --i) {
            
            // Adjust elements
            Enumeration e = this.getJReportFrame().getReport().getElements().elements();
            while (e.hasMoreElements()) {
                ReportElement re = (ReportElement)e.nextElement();
                if (re.printWhenGroupChanges.equals(""+(it.businesslogic.ireport.Group)jTableGroups.getValueAt( rows[i], 0)) ){
                    re.printWhenGroupChanges = "";
                }
            }
            
            // Adjust variables...
            e = this.getJReportFrame().getReport().getVariables().elements();
            while (e.hasMoreElements()) {
                JRVariable var = (JRVariable)e.nextElement();
                if (var.getResetType().equals("Group") && var.getResetGroup().equals(""+(it.businesslogic.ireport.Group)jTableGroups.getValueAt( rows[i], 0)) ) {
                    var.setResetType("Report");
                    var.setResetGroup("");
                }
            }
            
            this.getJReportFrame().getReport().delGroup((it.businesslogic.ireport.Group)jTableGroups.getValueAt( rows[i], 0));
            //this.jTableParameters.removeRowSelectionInterval( rows[i],rows[i]);
        }
        updateGroups();
        
        this.getJReportFrame().checkSelection(false);
        ((MainFrame)this.getParent()).getBandsDialog().updateBands();
        ((MainFrame)this.getParent()).getElementPropertiesDialog().updateSelection();
        this.getJReportFrame().setIsDocDirty(true);
        this.getJReportFrame().repaint();
    }//GEN-LAST:event_jButtonDeleteGroupActionPerformed
    
    private void jButtonModifyGroupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonModifyGroupActionPerformed
        it.businesslogic.ireport.Group group = (it.businesslogic.ireport.Group)jTableGroups.getValueAt( jTableGroups.getSelectedRow(), 0);
        
        JRGroupDialog jrpd = new JRGroupDialog(getJReportFrame(), true);
        jrpd.setGroup( group );
        jrpd.show();
        
        if (jrpd.getDialogResult() == javax.swing.JOptionPane.OK_OPTION) {
            
            String oldName = group.getName();
            
            group.setName( jrpd.getGroupName() );
            group.setGroupExpression( jrpd.getExpression());
            group.setIsReprintHeaderOnEachPage(jrpd.isPrintHeaderEachPage() );
            group.setIsResetPageNumber( jrpd.isResetPageNumber()  );
            group.setIsStartNewColumn( jrpd.isStartNewColumn());
            group.setIsStartNewPage( jrpd.isStartNewPage());
            group.setMinHeightToStartNewPage( jrpd.getMinHeightStartNewPage() );
            
            group.getGroupHeader().setName( group.getName()+"Header");
            group.getGroupFooter().setName( group.getName()+"Footer");
            group.getGroupHeader().setHeight(  jrpd.getHeaderBandHeight());
            group.getGroupFooter().setHeight(  jrpd.getFooterBandHeight());
            
            // Update All variables...
            Enumeration e = getJReportFrame().getReport().getVariables().elements();
            while (e.hasMoreElements()) {
                JRVariable var = (JRVariable)e.nextElement();
                if (var.getResetGroup() != null &&
                var.getResetGroup().equals(oldName)) {
                    var.setResetGroup( group.getName() );
                }
            }
            
            // Adjust elements
            e = this.getJReportFrame().getReport().getElements().elements();
            while (e.hasMoreElements()) {
                ReportElement re = (ReportElement)e.nextElement();
                if (re.printWhenGroupChanges.equals(oldName) )
                    re.printWhenGroupChanges = group.getName();
                
                if (re instanceof TextFieldReportElement &&
                ((TextFieldReportElement)re).getGroup().equals(oldName))
                    ((TextFieldReportElement)re).setGroup(group.getName());
            }
            
            // refersh bands frame....
            ((MainFrame)this.getParent()).getBandsDialog().updateBands();
            ((MainFrame)this.getParent()).getElementPropertiesDialog().updateSelection();
            this.getJReportFrame().setIsDocDirty(true);
            this.getJReportFrame().repaint();
            this.updateGroups();
        }
        
    }//GEN-LAST:event_jButtonModifyGroupActionPerformed
    
    private void jButtonNewGroupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonNewGroupActionPerformed
        JRGroupDialog jrpd = new JRGroupDialog(this.getJReportFrame(), true);
        jrpd.show();
        
        if (jrpd.getDialogResult() == javax.swing.JOptionPane.OK_OPTION) {
            Group g = new it.businesslogic.ireport.Group(this.getJReportFrame().getReport(), jrpd.getGroupName());
            g.setGroupExpression( jrpd.getExpression());
            g.setIsReprintHeaderOnEachPage(jrpd.isPrintHeaderEachPage() );
            g.setIsResetPageNumber( jrpd.isResetPageNumber()  );
            g.setIsStartNewColumn( jrpd.isStartNewColumn());
            g.setIsStartNewPage( jrpd.isStartNewPage());
            g.setMinHeightToStartNewPage( jrpd.getMinHeightStartNewPage() );
            
            g.getGroupHeader().setHeight(  jrpd.getHeaderBandHeight());
            g.getGroupFooter().setHeight(  jrpd.getFooterBandHeight());
            
            this.getJReportFrame().getReport().addGroup(g);
            this.getJReportFrame().setIsDocDirty(true);
            this.getJReportFrame().repaint();
            this.updateGroups();
            
            // refersh bands frame....
            ((MainFrame)this.getParent()).getBandsDialog().updateBands();
            ((MainFrame)this.getParent()).getElementPropertiesDialog().updateBands();
            ((MainFrame)this.getParent()).getElementPropertiesDialog().updateGroups();
        }
    }//GEN-LAST:event_jButtonNewGroupActionPerformed
    
    /** Closes the dialog */
    private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
        setVisible(false);
        dispose();
    }//GEN-LAST:event_closeDialog
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        new GroupsDialog(new javax.swing.JFrame(), true).show();
    }
    
    /** Getter for property jReportFrame.
     * @return Value of property jReportFrame.
     *
     */
    public it.businesslogic.ireport.gui.JReportFrame getJReportFrame() {
        return jReportFrame;
    }
    
    /** Setter for property jReportFrame.
     * @param jReportFrame New value of property jReportFrame.
     *
     */
    public void setJReportFrame(it.businesslogic.ireport.gui.JReportFrame jReportFrame) {
        this.jReportFrame = jReportFrame;
        
        // Update all...
        if (jReportFrame == null) {
            setVisible(false);
            return;
        }
        this.setTitle(jReportFrame.getReport().getName()+" groups...");
        if (isVisible()) {
            updateGroups();
        }
    }
    
    
    public void setVisible(boolean visible) {
        if (visible == isVisible()) return;
        super.setVisible(visible);
        if (visible == true) {
            this.setJReportFrame(jReportFrame);
        }
    }
}