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Preliminary support for PrintHandlers and basic PlainTextPrintHandler (needs a lot of work)

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This commit is contained in:
Michael Becker 2019-09-02 00:27:10 -04:00
parent b3a460fc12
commit 4c1138198d
10 changed files with 278 additions and 49 deletions
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8
CSharp/Libraries/UniversalEditor.Printing/PrintHandler.cs
View File

@ -20,6 +20,8 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using UniversalWidgetToolkit.Drawing;
namespace UniversalEditor.Printing
{
public abstract class PrintHandler : References<PrintHandlerReference>
@ -37,10 +39,10 @@ namespace UniversalEditor.Printing
return phr;
}
protected abstract void PrintInternal(ObjectModel objectModel);
public void Print(ObjectModel objectModel)
protected abstract void PrintInternal(ObjectModel objectModel, Graphics g);
public void Print(ObjectModel objectModel, Graphics g)
{
PrintInternal(objectModel);
PrintInternal(objectModel, g);
}
}
}

2
CSharp/Libraries/UniversalEditor.Printing/PrintHandlerReference.cs
View File

@ -47,6 +47,8 @@ namespace UniversalEditor.Printing
mvarType = dataFormatType;
}
public ObjectModelReference.ObjectModelReferenceCollection SupportedObjectModels { get; } = new ObjectModelReference.ObjectModelReferenceCollection();
private Guid mvarID = Guid.Empty;
public Guid ID { get { return mvarID; } set { mvarID = value; } }

86
CSharp/Libraries/UniversalEditor.Printing/Reflection.cs Normal file
View File

@ -0,0 +1,86 @@
//
// Reflection.cs
//
// Author:
// Mike Becker <alcexhim@gmail.com>
//
// Copyright (c) 2019 Mike Becker
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Reflection;
namespace UniversalEditor.Printing
{
public static class Reflection
{
private static PrintHandlerReference[] _phrs = null;
public static PrintHandlerReference[] GetAvailablePrintHandlers()
{
if (_phrs == null)
Initialize();
return _phrs;
}
public static PrintHandlerReference[] GetAvailablePrintHandlers(ObjectModel om)
{
List<PrintHandlerReference> list = new List<PrintHandlerReference>();
PrintHandlerReference[] phrs = GetAvailablePrintHandlers();
foreach (PrintHandlerReference phr in phrs)
{
if (phr.SupportedObjectModels.Contains(om.GetType()))
list.Add(phr);
}
return list.ToArray();
}
private static Assembly[] _asms = null;
private static void Initialize()
{
if (_asms == null)
{
List<PrintHandlerReference> list = new List<PrintHandlerReference>();
_asms = UniversalEditor.Common.Reflection.GetAvailableAssemblies();
foreach (Assembly asm in _asms)
{
Type[] types = null;
try
{
types = asm.GetTypes();
}
catch (ReflectionTypeLoadException ex)
{
types = ex.Types;
}
foreach (Type type in types)
{
if (type == null) continue;
if (type.IsSubclassOf(typeof(PrintHandler)))
{
PrintHandler ph = (type.Assembly.CreateInstance(type.FullName) as PrintHandler);
PrintHandlerReference phr = ph.MakeReference();
list.Add(phr);
}
}
}
_phrs = list.ToArray();
}
}
}
}

9
CSharp/Libraries/UniversalEditor.Printing/UniversalEditor.Printing.csproj
View File

@ -32,12 +32,21 @@
<Compile Include="PrintHandler.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="PrintHandlerReference.cs" />
<Compile Include="Reflection.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\UniversalEditor.Core\UniversalEditor.Core.csproj">
<Project>{2D4737E6-6D95-408A-90DB-8DFF38147E85}</Project>
<Name>UniversalEditor.Core</Name>
</ProjectReference>
<ProjectReference Include="..\..\..\..\UniversalWidgetToolkit\Libraries\UniversalWidgetToolkit\UniversalWidgetToolkit.csproj">
<Project>{29E1C1BB-3EA5-4062-B62F-85EEC703FE07}</Project>
<Name>UniversalWidgetToolkit</Name>
</ProjectReference>
<ProjectReference Include="..\UniversalEditor.Essential\UniversalEditor.Essential.csproj">
<Project>{30467E5C-05BC-4856-AADC-13906EF4CADD}</Project>
<Name>UniversalEditor.Essential</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
</Project>

13
CSharp/Libraries/UniversalEditor.UserInterface/Editors/Text/Plain/PlainTextEditor.cs
View File

@ -46,7 +46,7 @@ namespace UniversalEditor.Editors.Text.Plain
throw new NotImplementedException();
}
private SyntaxTextBox txt = null;
private TextBox txt = null;
private static EditorReference _er = null;
public override EditorReference MakeReference ()
@ -58,10 +58,17 @@ namespace UniversalEditor.Editors.Text.Plain
return _er;
}
private void txt_Changed(object sender, EventArgs e)
{
PlainTextObjectModel om = (this.ObjectModel as PlainTextObjectModel);
om.Text = txt.Text;
}
public PlainTextEditor ()
{
txt = new SyntaxTextBox();
// txt.Multiline = true;
txt = new TextBox();
txt.Changed += txt_Changed;
txt.Multiline = true;
this.Layout = new BoxLayout(Orientation.Vertical);
this.Controls.Add(txt, new BoxLayout.Constraints(true, true));

46
CSharp/Libraries/UniversalEditor.UserInterface/MainWindow.cs
View File

@ -630,29 +630,11 @@ namespace UniversalEditor.UserInterface
this.Destroy ();
}
private class TestPrintHandler : PrintHandler
{
private static PrintHandlerReference _phr = null;
protected override PrintHandlerReference MakeReferenceInternal()
{
if (_phr == null)
{
_phr = base.MakeReferenceInternal();
}
return _phr;
}
protected override void PrintInternal(ObjectModel objectModel)
{
}
}
public void PrintDocument()
{
Editor editor = GetCurrentEditor ();
if (editor != null) {
PrintHandler ph1 = new TestPrintHandler();
PrintHandlerReference[] phrs = { ph1.MakeReference() }; // PrintHandler.GetAvailablePrintHandlers(editor.ObjectModel);
PrintHandlerReference[] phrs = UniversalEditor.Printing.Reflection.GetAvailablePrintHandlers(editor.ObjectModel);
if (phrs.Length > 0)
{
PrintDialog dlg = new PrintDialog();
@ -661,7 +643,7 @@ namespace UniversalEditor.UserInterface
PrintHandler ph = phrs[0].Create();
if (ph != null)
{
PrintJob job = new PrintJob("Test Page", dlg.SelectedPrinter, dlg.Settings);
PrintJob job = new PrintJob(editor.Title, dlg.SelectedPrinter, dlg.Settings);
job.BeginPrint += Job_BeginPrint;
job.DrawPage += Job_DrawPage;
job.SetExtraData<PrintHandler>("ph", ph);
@ -680,29 +662,7 @@ namespace UniversalEditor.UserInterface
PrintHandler ph = job.GetExtraData<PrintHandler>("ph");
ObjectModel om = job.GetExtraData<ObjectModel>("om");
e.Graphics.DrawRectangle(new Pen(MBS.Framework.Drawing.Colors.Gray, new Measurement(1.0, MeasurementUnit.Pixel)), new Rectangle(20, 20, 120, 80));
e.Graphics.DrawRectangle(new Pen(MBS.Framework.Drawing.Colors.Gray, new Measurement(1.0, MeasurementUnit.Pixel)), new Rectangle(180, 20, 80, 80));
e.Graphics.FillRectangle(new SolidBrush(MBS.Framework.Drawing.Colors.Gray), new Rectangle(20, 20, 120, 80));
e.Graphics.FillRectangle(new SolidBrush(MBS.Framework.Drawing.Colors.Gray), new Rectangle(180, 20, 80, 80));
// if (settings != NULL)
// print.Settings = settings; // gtk_print_operation_set_print_settings(print, settings);
// res = gtk_print_operation_run(print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
// GTK_WINDOW(main_window), NULL);
// if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
// {
// if (settings != NULL)x
// g_object_unref(settings);
// settings = g_object_ref(gtk_print_operation_get_print_settings(print));
//}
//g_object_unref(print);
// ph.Print(om);
ph.Print(om, e.Graphics);
}

46
CSharp/Plugins.Printing/UniversalEditor.Plugins.Generic.Printing/Properties/AssemblyInfo.cs Normal file
View File

@ -0,0 +1,46 @@
//
// AssemblyInfo.cs
//
// Author:
// Mike Becker <alcexhim@gmail.com>
//
// Copyright (c) 2019 Mike Becker
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Reflection;
using System.Runtime.CompilerServices;
// Information about this assembly is defined by the following attributes.
// Change them to the values specific to your project.
[assembly: AssemblyTitle("UniversalEditor.Plugins.Generic.Printing")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("")]
[assembly: AssemblyCopyright("Mike Becker")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
// The form "{Major}.{Minor}.*" will automatically update the build and revision,
// and "{Major}.{Minor}.{Build}.*" will update just the revision.
[assembly: AssemblyVersion("1.0.*")]
// The following attributes are used to specify the signing key for the assembly,
// if desired. See the Mono documentation for more information about signing.
//[assembly: AssemblyDelaySign(false)]
//[assembly: AssemblyKeyFile("")]

50
CSharp/Plugins.Printing/UniversalEditor.Plugins.Generic.Printing/Text/Plain/PlainTextPrintHandler.cs Normal file
View File

@ -0,0 +1,50 @@
//
// PlainTextPrintHandler.cs
//
// Author:
// Mike Becker <alcexhim@gmail.com>
//
// Copyright (c) 2019 Mike Becker
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using UniversalEditor.ObjectModels.Text.Plain;
using UniversalEditor.Printing;
using UniversalWidgetToolkit.Drawing;
namespace UniversalEditor.Plugins.Generic.Printing.Text.Plain
{
public class PlainTextPrintHandler : PrintHandler
{
private static PrintHandlerReference _phr = null;
protected override PrintHandlerReference MakeReferenceInternal()
{
if (_phr == null)
{
_phr = base.MakeReferenceInternal();
_phr.SupportedObjectModels.Add(typeof(PlainTextObjectModel));
}
return _phr;
}
protected override void PrintInternal(ObjectModel objectModel, Graphics g)
{
PlainTextObjectModel text = (objectModel as PlainTextObjectModel);
if (text == null)
throw new ObjectModelNotSupportedException();
g.DrawText(text.Text, Font.FromFamily("Liberation Serif", 12), new Rectangle(64, 64, 1400, 1400), Brushes.Black);
}
}
}

58
CSharp/Plugins.Printing/UniversalEditor.Plugins.Generic.Printing/UniversalEditor.Plugins.Generic.Printing.csproj Normal file
View File

@ -0,0 +1,58 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}</ProjectGuid>
<OutputType>Library</OutputType>
<RootNamespace>UniversalEditor.Plugins.Generic.Printing</RootNamespace>
<AssemblyName>UniversalEditor.Plugins.Generic.Printing</AssemblyName>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>..\..\Output\Debug\Plugins</OutputPath>
<DefineConstants>DEBUG;</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<Optimize>true</Optimize>
<OutputPath>..\..\Output\Release\Plugins</OutputPath>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
</ItemGroup>
<ItemGroup>
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Text\Plain\PlainTextPrintHandler.cs" />
</ItemGroup>
<ItemGroup>
<Folder Include="Text\" />
<Folder Include="Text\Plain\" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\Libraries\UniversalEditor.Core\UniversalEditor.Core.csproj">
<Project>{2D4737E6-6D95-408A-90DB-8DFF38147E85}</Project>
<Name>UniversalEditor.Core</Name>
</ProjectReference>
<ProjectReference Include="..\..\Libraries\UniversalEditor.Printing\UniversalEditor.Printing.csproj">
<Project>{868A6888-EDB9-407E-A710-40F297D4EAB8}</Project>
<Name>UniversalEditor.Printing</Name>
</ProjectReference>
<ProjectReference Include="..\..\..\..\UniversalWidgetToolkit\Libraries\UniversalWidgetToolkit\UniversalWidgetToolkit.csproj">
<Project>{29E1C1BB-3EA5-4062-B62F-85EEC703FE07}</Project>
<Name>UniversalWidgetToolkit</Name>
</ProjectReference>
<ProjectReference Include="..\..\Libraries\UniversalEditor.Essential\UniversalEditor.Essential.csproj">
<Project>{30467E5C-05BC-4856-AADC-13906EF4CADD}</Project>
<Name>UniversalEditor.Essential</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
</Project>

9
CSharp/UniversalEditor.sln
View File

@ -137,6 +137,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniversalEditor.TestProject
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniversalEditor.Printing", "Libraries\UniversalEditor.Printing\UniversalEditor.Printing.csproj", "{868A6888-EDB9-407E-A710-40F297D4EAB8}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Plugins.Printing", "Plugins.Printing", "{FB678C6D-29A0-405B-BA86-E1EC12A96AA9}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniversalEditor.Plugins.Generic.Printing", "Plugins.Printing\UniversalEditor.Plugins.Generic.Printing\UniversalEditor.Plugins.Generic.Printing.csproj", "{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -397,6 +401,10 @@ Global
{868A6888-EDB9-407E-A710-40F297D4EAB8}.Debug|Any CPU.Build.0 = Debug|Any CPU
{868A6888-EDB9-407E-A710-40F297D4EAB8}.Release|Any CPU.ActiveCfg = Release|Any CPU
{868A6888-EDB9-407E-A710-40F297D4EAB8}.Release|Any CPU.Build.0 = Release|Any CPU
{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A3231B32-A0E4-4B67-9A09-310B25BBB9B6}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(NestedProjects) = preSolution
{6F0AB1AF-E1A1-4D19-B19C-05BBB15C94B2} = {05D15661-E684-4EC9-8FBD-C014BA433CC5}
@ -461,6 +469,7 @@ Global
{E6C8A539-F219-4BD0-A2F4-E7064ABF6777} = {2ED32D16-6C06-4450-909A-40D32DA67FB4}
{242A32D8-9A3A-4FE3-902B-AB9C3154723A} = {05D15661-E684-4EC9-8FBD-C014BA433CC5}
{868A6888-EDB9-407E-A710-40F297D4EAB8} = {0399182F-AF56-4E86-B229-EAB38C2EE6AF}
{A3231B32-A0E4-4B67-9A09-310B25BBB9B6} = {FB678C6D-29A0-405B-BA86-E1EC12A96AA9}
EndGlobalSection
GlobalSection(MonoDevelopProperties) = preSolution
Policies = $0