X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Ftechtype%2Ftable%2FTechTypeTableDataProvider.java;fp=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Ftechtype%2Ftable%2FTechTypeTableDataProvider.java;h=c23a6079952a82eb6927c1cdc28ef5de1a7853f0;hb=29af77f249a4842bfd3f9280755121c9c98b32a1;hp=d6b0c7d228bbf55554141b6cda434c426694718f;hpb=62f9a86961adc4fd44782e3c2f79852b1269810d;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/techtype/table/TechTypeTableDataProvider.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/techtype/table/TechTypeTableDataProvider.java
index d6b0c7d2..c23a6079 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/techtype/table/TechTypeTableDataProvider.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/techtype/table/TechTypeTableDataProvider.java
@@ -7,9 +7,10 @@ import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
-import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 import org.apache.commons.csv.CSVRecord;
+import org.eclipse.core.runtime.ListenerList;
 import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
 import org.simantics.district.imports.DistrictImportUtils;
 import org.slf4j.Logger;
@@ -17,43 +18,86 @@ import org.slf4j.LoggerFactory;
 
 public class TechTypeTableDataProvider implements IDataProvider {
 
-    @SuppressWarnings("unused")
     private final static Logger LOGGER = LoggerFactory.getLogger(TechTypeTableDataProvider.class);
 
     private List<CSVRecord> records = new ArrayList<>();
-    private List<CSVRecord> filteredRecords = new ArrayList<>();
-    private String filter = "";
+    private boolean[] enabled;
+    private String filter = null;
     private List<String> variables = null;
     private List<String> headers = null;
+    private int[] filteredRows;
 
+    private ListenerList<EnableListener> enableListeners = new ListenerList<EnableListener>();
+
+    public TechTypeTableDataProvider(String data, int[] enabledList) {
+        setData(data);
+        setEnabledFlags(enabledList);
+    }
+    
     public TechTypeTableDataProvider(String data) {
         // load csv
         setData(data);
     }
+    
+    public void setEnabledFlags(int[] enabledList) {
+        this.enabled = new boolean[records.size()];
+        if (enabledList != null) {
+            for (int i : enabledList) {
+                if (i >= 0 && i < enabled.length)
+                    enabled[i] = true;
+            }
+        }
+    }
 
     public String getVariableName(int columnIndex) {
-        return variables != null && columnIndex < variables.size() ? variables.get(columnIndex) : null;
+        return variables != null && columnIndex > 0 && columnIndex <= variables.size() ? variables.get(columnIndex - 1) : null;
     }
 
     public int getVariableIndex(String variableName) {
-        return variables != null ? variables.indexOf(variableName) : -1;
+        return variables != null ? variables.indexOf(variableName) + 1 : -1;
+    }
+    
+    public CSVRecord getRecord(int rowIndex) {
+        return records.get(filteredRows[rowIndex]);
+    }
+    
+    public boolean isEnabled(int rowIndex) {
+        return enabled[filteredRows[rowIndex]];
     }
 
     public String getHeaderValue(int columnIndex) {
         if (headers == null) {
             return "<empty>";
+        } else if (columnIndex == 0) {
+            return "Enabled";
+        } else {
+            return headers.get(columnIndex - 1);
         }
-        return headers.get(columnIndex);
     }
 
     @Override
     public Object getDataValue(int columnIndex, int rowIndex) {
-        return filteredRecords.get(rowIndex).get(columnIndex);
+        if (columnIndex == 0) {
+            return isEnabled(rowIndex);
+        }
+        return getRecord(rowIndex).get(columnIndex - 1);
     }
 
     @Override
     public void setDataValue(int columnIndex, int rowIndex, Object newValue) {
+        if (columnIndex == 0) {
+            boolean value = Boolean.parseBoolean((String) newValue);
+            enabled[filteredRows[rowIndex]] = value;
+            fireEnableEvent(rowIndex, value);
+        }
+    }
+    
+    public void addEnableListener(EnableListener listener) {
+        enableListeners.add(listener);
+    }
 
+    private void fireEnableEvent(int rowIndex, boolean newValue) {
+        enableListeners.forEach(l -> l.rowEnabled(rowIndex, newValue));
     }
 
     @Override
@@ -61,30 +105,38 @@ public class TechTypeTableDataProvider implements IDataProvider {
         if (records.isEmpty()) {
             return 0;
         }
-        return records.get(0).size();
+        return records.get(0).size() + 1;
     }
 
     @Override
     public int getRowCount() {
-        return filteredRecords.size();
+        return filteredRows.length;
     }
 
     public boolean isEditable(int columnIndex, int rowIndex) {
-        return false;
+        return columnIndex == 0;
     }
 
     public void setFilter(String text) {
-        this.filter = text.toLowerCase();
+        this.filter = text != null ? text.toLowerCase() : null;
 
-        filteredRecords = records.stream().filter(record -> {
-            for (int i = 0; i < record.size(); i++) {
-                String columnContent = record.get(i);
-                if (columnContent.toLowerCase().contains(filter)) {
-                    return true;
-                }
+        filteredRows = IntStream.range(0, records.size())
+                .filter(k -> isMatch(records.get(k), filter))
+                .toArray();
+    }
+
+    private static boolean isMatch(CSVRecord record, String filterString) {
+        if (filterString == null || filterString.isEmpty())
+            return true;
+        
+        for (int i = 0; i < record.size(); i++) {
+            String columnContent = record.get(i);
+            if (columnContent.toLowerCase().contains(filterString)) {
+                return true;
             }
-            return false;
-        }).collect(Collectors.toList());
+        }
+        
+        return false;
     }
 
     /**
@@ -96,7 +148,7 @@ public class TechTypeTableDataProvider implements IDataProvider {
      */
     public void setPath(String path) {
         records.clear();
-        filteredRecords.clear();
+
         if (path != null) {
             Path techTypeCsv = Paths.get(path);
             try {
@@ -109,7 +161,7 @@ public class TechTypeTableDataProvider implements IDataProvider {
             }
         }
 
-        setFilter("");
+        setFilter(null);
     }
 
     /**
@@ -121,7 +173,7 @@ public class TechTypeTableDataProvider implements IDataProvider {
      */
     public void setData(String data) {
         records.clear();
-        filteredRecords.clear();
+
         if (data != null) {
             long ncommas = data.chars().filter(c -> c == ',').count();
             long nsemis = data.chars().filter(c -> c == ';').count();
@@ -154,8 +206,10 @@ public class TechTypeTableDataProvider implements IDataProvider {
                 headers.add(variable + (unit != null && !unit.isEmpty() && !(unit.startsWith("(") && unit.endsWith(")")) ? " [" + unit + "]" : ""));
             }
         }
+        
+        enabled = new boolean[records.size()];
 
-        setFilter("");
+        setFilter(null);
     }
 
 }
\ No newline at end of file