.reference

git-svn-id: svn://ultimatepp.org/upp/trunk@14457 f0d560ea-af0d-0410-9eb7-867de7ffcac7

reference/RectTracker/main.cpp

@@ -5,9 +5,12 @@ using namespace Upp;
 struct MyApp : TopWindow {
 	Rect rect;
 	int  hline, vline;
+	Point line1, line2;
 	
 	typedef MyApp CLASSNAME;
 	
+	DropList op;
+	
 	void Round(Rect& r)
 	{
 		int cx = r.GetWidth();
@@ -19,42 +22,49 @@ struct MyApp : TopWindow {
 	{
 		Size sz = GetSize();
 		w.DrawRect(sz, SColorPaper());
-		DrawFrame(w, rect, Black());
+		DrawFrame(w, rect, SBlack());
-		w.DrawRect(0, hline, sz.cx, 1, SRed);
+		w.DrawRect(0, hline, sz.cx, 1, SRed());
-		w.DrawRect(vline, 0, 1, sz.cy, SBlue);
+		w.DrawRect(vline, 0, 1, sz.cy, SBlue());
+		if(line1 != line2)
+			w.DrawLine(line1, line2, DPI(2), SMagenta());
 	}
 
 	virtual void LeftDown(Point p, dword keyflags) {
 		RectTracker tr(*this);
 		Size sz = GetSize();
-		if((keyflags & K_CTRL) && (keyflags & K_ALT)) {
+		switch((int)~op) {
+		case 0:
+			rect = tr.Track(rect, ALIGN_RIGHT, ALIGN_BOTTOM);
+			break;
+		case 1:
+			rect = tr.Track(rect, ALIGN_LEFT, ALIGN_TOP);
+			break;
+		case 2:
+			tr.Dashed().Animation();
+			rect = tr.Track(rect, ALIGN_CENTER, ALIGN_CENTER);
+			break;
+		case 3:
+			tr.Solid();
+			vline = tr.TrackVertLine(0, 0, sz.cy, vline);
+			break;
+		case 4:
+			tr.Solid();
+			hline = tr.TrackHorzLine(0, 0, sz.cx, hline);
+			break;
+		case 5:
+			line1 = p;
+			line2 = tr.TrackLine(p.x, p.y);
+			break;
+		case 6:
 			tr.Dashed();
 			tr.MinSize(Size(-10000, -10000)); // allow negative size
 			tr.Width(DPI(4));
 			tr.SetColor(Yellow());
+			tr.round = THISBACK(Round);
 			rect = tr.Track(rect, ALIGN_RIGHT, ALIGN_BOTTOM);
 			rect.Normalize();
-		}
+			break;
-		else
+		};
-		if(keyflags & K_ALT) {
-			tr.Dashed().Animation();
-			tr.round = THISBACK(Round);
-			rect = tr.Track(rect, ALIGN_CENTER, ALIGN_CENTER);
-		}
-		else
-		if(keyflags & K_SHIFT) {
-			tr.Solid();
-			hline = tr.TrackHorzLine(0, 0, sz.cx, hline);
-		}
-		else
-		if(keyflags & K_CTRL) {
-			tr.Solid();
-			vline = tr.TrackVertLine(0, 0, sz.cy, vline);
-		}
-		else {
-			tr.Normal();
-			rect = tr.Track(rect, ALIGN_RIGHT, ALIGN_BOTTOM);
-		}
 		Refresh();
 	}
 
@@ -63,6 +73,19 @@ struct MyApp : TopWindow {
 		hline = 150;
 		vline = 150;
 		Sizeable().Zoomable();
+		
+		line1 = line2 = Point(10, 10);
+		
+		Add(op.LeftPosZ(10, 200).TopPosZ(10));
+		op.Add(0, "Bottom right corner of rectangle");
+		op.Add(1, "Top left corner of rectangle");
+		op.Add(2, "Move rectangle");
+		op.Add(3, "Vertical line");
+		op.Add(4, "Horizontal line");
+		op.Add(5, "Free line");
+		op.Add(6, "Resize rectangle, special features");
+		
+		op <<= 0;
 	}
 };
 

reference/SQL_MultiDB/SQL_MultiDB.upp

@@ -0,0 +1,16 @@
+description "Demonstrates how to handle multiple database connections\377";
+
+uses
+	Core,
+	MySql,
+	plugin/sqlite3;
+
+file
+	mysql_schema.sch,
+	sqlite3_schema.sch,
+	multidb.h,
+	main.cpp;
+
+mainconfig
+	"" = "";
+

reference/SQL_MultiDB/main.cpp

@@ -0,0 +1,55 @@
+#include <MySql/MySql.h>
+
+using namespace Upp;
+
+#define SCHEMADIALECT <MySql/MySqlSchema.h>
+#define MODEL <SQL_MultiDB/mysql_schema.sch>
+#include <Sql/sch_source.h> // creates the code for mapping schema structures to database rows
+#include <Sql/sch_schema.h> // creates the code to generate sql scripts that upload schema to DB
+#undef SCHEMADIALECT
+
+namespace DB2 {
+#define SCHEMADIALECT <plugin/sqlite3/Sqlite3Schema.h>
+#define MODEL <SQL_MultiDB/sqlite3_schema.sch>
+#include <Sql/sch_source.h>
+#include <Sql/sch_schema.h>
+#undef SCHEMADIALECT
+}
+
+CONSOLE_APP_MAIN
+{
+	Sqlite3Session sqlite3;
+	MySqlSession mysql;
+	// edit the connection parameters if necessary
+	if(mysql.Connect("root", "Passw0rd", "test")) {
+		Cout() << "Connected\n";
+		SQL = mysql;
+		
+		SqlSchema sch(MY_SQL);
+		All_Tables(sch);
+		// create the table if necessary
+		SqlPerformScript(sch.Upgrade());
+		SqlPerformScript(sch.Attributes());
+		SQL.ClearError();
+		
+		try {
+			// insert some random data
+			SQL & Insert(TEST_TABLE)(VALUE, Uuid::Create().ToString());
+			// fetch some data
+			Sql sql;
+			sql * Select(ID, VALUE).From(TEST_TABLE)
+			                       .OrderBy(Descending(ID))
+			                       .Limit(5);
+			while(sql.Fetch())
+				Cout() << AsString(sql[0]) << ": " << AsString(sql[VALUE]) << "\n";
+		}
+		catch(SqlExc &ex) {
+			Cerr() << "ERROR: " << ex << "\n";
+			SetExitCode(1);
+		}
+	}
+	else {
+		Cerr() <<"ERROR: Unable to connect to database\n";
+		SetExitCode(1);
+	}
+}

reference/SQL_MultiDB/multidb.h

@@ -0,0 +1,16 @@
+#ifndef _SQL_MultiDB_multidb_h_
+#define _SQL_MultiDB_multidb_h_
+
+#define SCHEMADIALECT <MySql/MySqlSchema.h>
+#define MODEL <SQL_MultiDB/mysql_schema.sch>
+#include <Sql/sch_header.h>
+#undef SCHEMADIALECT
+
+namespace DB2 {
+#define SCHEMADIALECT <plugin/sqlite3/Sqlite3Schema.h>
+#define MODEL <SQL_MultiDB/sqlite3_schema.sch>
+#include <Sql/sch_header.h>
+#undef SCHEMADIALECT
+};
+
+#endif

reference/SQL_MultiDB/mysql_schema.sch

@@ -0,0 +1,4 @@
+TABLE_(TEST_TABLE)
+	INT_     (ID)         PRIMARY_KEY AUTO_INCREMENT
+	STRING_  (VALUE, 32)
+END_TABLE

reference/SQL_MultiDB/sqlite3_schema.sch

@@ -0,0 +1,5 @@
+TABLE(TEST_TABLE) // Note that column names definition is simply shared between schemas
+	INT     (ID)       PRIMARY_KEY AUTO_INCREMENT
+	STRING  (VALUE, 32)
+	STRING_ (NAME, 200)
+END_TABLE