//读取文本文件转换为List
/// <summary>
/// 读取文本文件转换为List
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static List <ToJsonMy> ReadJsonFileToList(string fileName)
{
if (!File.Exists(fileName))
{
File.Create(fileName);
}
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
List <ToJsonMy> list = new List <ToJsonMy>();
ToJsonMy my = new ToJsonMy();
StreamReader sr = new StreamReader(fs);
//使用StreamReader类来读取文件
sr.BaseStream.Seek(0, SeekOrigin.Begin);
// 从数据流中读取每一行，直到文件的最后一行
string tmp = sr.ReadLine();
while (tmp != null)
{
my = JsonConvert.DeserializeObject <ToJsonMy>(tmp);
//if(my.status!="5")
//{
list.Add(my);
//}
tmp = sr.ReadLine();
}
//关闭此StreamReader对象
sr.Close();
fs.Close();
return(list);
}
/// <summary>
/// 编辑改变状态按钮函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mydata_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
if (e.ColumnIndex == mydata.Columns["operation"].Index)
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(id);
switch (mydata.Rows[e.RowIndex].Cells["operation"].Value.ToString())
{
case "通知已打印":
file.changeStatusById("4");
mydata.Rows[e.RowIndex].Cells["status"].Value = "已打印";
mydata.Rows[e.RowIndex].Cells["operation"].Value = "确认付款";
break;
case "确认付款":
DialogResult dr = MessageBox.Show("确认付款？", "", MessageBoxButtons.YesNo);
if (dr == DialogResult.Yes)
{
file.ensure_payed();
mydata.Rows.Remove(mydata.Rows[e.RowIndex]);
}
break;
case "手动下载":
download_errfile_class download_class = new download_errfile_class(this, file, e.RowIndex);
download_class.download();
break;
}
}
}
}
//读取文本文件转换为List
/// <summary>
/// 读取文本文件转换为List
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static List<ToJsonMy> ReadJsonFileToList(string fileName)
{
if (!File.Exists(fileName))
{
File.Create(fileName);
}
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
List<ToJsonMy> list = new List<ToJsonMy>();
ToJsonMy my = new ToJsonMy();
StreamReader sr = new StreamReader(fs);
//使用StreamReader类来读取文件
sr.BaseStream.Seek(0, SeekOrigin.Begin);
// 从数据流中读取每一行，直到文件的最后一行
string tmp = sr.ReadLine();
while (tmp != null)
{
my = JsonConvert.DeserializeObject<ToJsonMy>(tmp);
//if(my.status!="5")
//{
list.Add(my);
//}
tmp = sr.ReadLine();
}
//关闭此StreamReader对象
sr.Close();
fs.Close();
return list;
}
public override void Download()
{
//base.Download();
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if (doc_extension != ".pdf")
{
filename += ".pdf";
}
string jsonUrl = API.GetMethod("/printer/task/" + file.id);
JObject jo = JObject.Parse(jsonUrl);
ToJsonMy thisOne = new ToJsonMy();
thisOne.url = (jo)["info"]["url"].ToString();
WebClient webClient = new WebClient();
String pathDoc = filename;
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(OnDownloadFileCompleted);
webClient.DownloadFileAsync(new Uri(thisOne.url), pathDoc, file.id);
MessageBox.Show("正在下载该文件！\n请等待，稍后请再次点击打印按钮");
}
/// <summary>
/// 双击打开文件，若不存在，则自动下载，双击ID显示用户基本信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mydata_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if ((e.ColumnIndex >= 1) && (e.ColumnIndex < 2))
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(id);
userInfo user = new userInfo();
user = usermessage(file.use_id);
MessageBox.Show("用户：" + user.name + " 学号：" + user.student_number + " 手机号：" + user.phone);
}
else if ((e.ColumnIndex >= 2) && (e.ColumnIndex < 3))
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(id);
if (file != null)
{
if (!file.is_ibook)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if (doc_extension != ".pdf")
{
filename += ".pdf";
}
if (File.Exists(@filename))
{
System.Diagnostics.Process.Start(filename);
}
else
{
download_single_single_class file_download = new download_single_single_class(this, file);
file_download.download();
}
}
else
{
string filename = "";
filename = location_settings.ibook_path + file.name.Substring(0, file.name.Length - "【店内书】".Length);
if (File.Exists(@filename))
{
System.Diagnostics.Process.Start(filename);
}
else
{
MessageBox.Show("本店电子书路径有误，请改正");
}
}
}
}
}
static public void direct_print_ibook(ToJsonMy file, login_download form)
{
string filename = "";
filename = location_settings.ibook_path + file.name.Substring(0, file.name.Length - "【店内书】".Length);
if (File.Exists(@filename))
{
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(filename);
PrintDialog dialogprint = new PrintDialog();
List <string> printer_use_list = new List <string>();
printer_use_list = remember.ReadTextFileToList(@"printer_setting.sjc");
if (printer_use_list.Count != 4)
{
throw new Exception("请先设置需要使用的打印机");
}
dialogprint.PrinterSettings.PrinterName = printer_use_list[1];
dialogprint.PrinterSettings.Duplex = Duplex.Vertical;
dialogprint.PrinterSettings.DefaultPageSettings.Color = false;
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
string copy = file.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
file.changeStatusById("4");
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["status"].Value = "已打印";
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["operation"].Value = "确认付款";
}
else
{
MessageBox.Show("本店电子书路径有误，请改正");
}
}
static public ToJsonMy find_myjson(string id)
{
ToJsonMy result = null;
foreach (var item in jsonlist)
{
if (item.id == id)
{
result = item;
break;
}
}
return(result);
}
/// <summary>
/// 如果有备注信息则显示
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void requirements_Click(object sender, EventArgs e)
{
string current_id = mydata.Rows[mydata.CurrentRow.Index].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(current_id);
if (file != null)
{
if (file.requirements != null)
{
MessageBox.Show(file.requirements, "备注信息");
}
}
//}
}
static public void setbefore_print_file(ToJsonMy file, login_download form)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if ((doc_extension == ".doc") || (doc_extension == ".docx"))
{
filename += ".pdf";
}
if ((doc_extension == ".ppt") || (doc_extension == ".pptx"))
{
filename += ".pdf";
}
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(filename);
PrintDialog dialogprint = new PrintDialog();
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
if (file.copies != "现场打印")
{
string copy = file.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
}
if (dialogprint.ShowDialog() == DialogResult.OK)
{
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
file.changeStatusById("4");
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["status"].Value = "已打印";
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["operation"].Value = "确认付款";
}
}
private void dicret_download_Click(object sender, EventArgs e)
{
try
{
string current_id = mydata.Rows[mydata.CurrentRow.Index].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(current_id);
if (file != null)
{
if (!file.is_ibook)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if ((doc_extension == ".doc") || (doc_extension == ".docx"))
{
filename += ".pdf";
}
if ((doc_extension == ".ppt") || (doc_extension == ".pptx"))
{
filename += ".pdf";
throw new Exception("ppt文件请设置文件后打印");
}
if (File.Exists(@filename))
{
print_class.direct_print_file(file, this);
}
else
{
download_single_single_class file_download = new download_single_single_class(this, file);
file_download.download();
}
}
else
{
print_class.direct_print_ibook(file, this);
}
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message, "无法打印");
}
}
/// <summary>
/// 单击后判断该文件是否有备注信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mydata_CellClick(object sender, DataGridViewCellEventArgs e)
{
if ((e.ColumnIndex > -1) && (e.RowIndex > -1))
{
string current_id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(current_id);
if (file != null)
{
if (file.requirements == "")
{
requirements.Visible = false;
}
else
{
requirements.Visible = true;
}
}
}
}
static public void setbefore_print_ibook(ToJsonMy file, login_download form)
{
string filename = "";
filename = location_settings.ibook_path + file.name.Substring(0, file.name.Length - "【店内书】".Length);
if (File.Exists(@filename))
{
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(filename);
PrintDialog dialogprint = new PrintDialog();
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
string copy = file.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
if (dialogprint.ShowDialog() == DialogResult.OK)
{
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
file.changeStatusById("4");
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["status"].Value = "已打印";
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["operation"].Value = "确认付款";
}
}
else
{
MessageBox.Show("本店电子书路径有误，请改正");
}
}
/// <summary>
/// 双击打开文件，若不存在，则自动下载，双击ID显示用户基本信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mydata_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if ((e.ColumnIndex >= 1) && (e.ColumnIndex < 2))
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
foreach (var item in jsonlist)
{
if (id == item.id)
{
userInfo user = new userInfo();
user = usermessage(item.use_id);
MessageBox.Show("用户：" + user.name + " 手机号：" + user.phone);
}
}
}
else
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
foreach (var item in jsonlist)
{
if (id == item.id)
{
string filename = "";
filename = path + "\\" + item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
if (File.Exists(@filename))
{
//filename = path + filename;
System.Diagnostics.Process.Start(filename);
break;
}
else
{
filename = item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
//get 文件详细信息 URI操作示意: GET /File/1234
string jsonUrl = API.GetMethod("/File/" + item.id);
JObject jo = JObject.Parse(jsonUrl);
ToJsonMy thisOne = new ToJsonMy();
thisOne.url = (jo)["url"].ToString();
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
WebClient webClient = new WebClient();
String pathDoc = path + "/" + filename;
webClient.DownloadFileAsync(new Uri(thisOne.url), pathDoc, id);
//fileDownload(thisOne.url, filename, item.id);
MessageBox.Show("正在下载该文件！\n等待会儿再打开");
}
break;
}
}
}
}
/// <summary>
/// 用于向jsonlist添加数据
/// </summary>
/// <param name="ja"></param>
public void addJson(JArray ja)
{
bool flag = true;
int i = 0;//用于遍历的
//向jsonList中添加数据，如果json的id已经存在，则flag置为false
//即不添加，维护jsonList
for (i = 0; i < ja.Count; i++)//遍历ja数组
{
bool flag2 = true;
flag = true;
foreach (var item in jsonlist) //此处应当存在一个问题，即循环中jsonlist列表会发生改变，能否使用foreach
{
//已存在的或是已支付的都可不予以考虑
if (item.id == ja[i]["id"].ToString())
{
flag = false;
break;
}
}
if (ja[i]["status"].ToString() == "5")
{
flag = false;
}
if (ja[i]["status"].ToString() == "未下载")
{
flag2 = false;
}
if (flag == true)
{
//if (flag2 == false)
//{
// this.notifyIcon1.Visible = true;
// this.notifyIcon1.ShowBalloonTip(10000);
//}
ToJsonMy myJs = new ToJsonMy();
myJs.id = ja[i]["id"].ToString();
myJs.name = ja[i]["name"].ToString();
myJs.use_id = ja[i]["use_id"].ToString();
//myJs.pri_id = ja[i]["pri_id"].ToString();
//myJs.url = ja[i]["url"].ToString();
myJs.time = ja[i]["time"].ToString();
myJs.name = ja[i]["name"].ToString();
myJs.status = ja[i]["status"].ToString();
myJs.copies = ja[i]["copies"].ToString();
myJs.use_name = ja[i]["use_name"].ToString();
myJs.double_side = ja[i]["double_side"].ToString();
myJs.student_number = ja[i]["student_number"].ToString();
myJs.color = ja[i]["color"].ToString();
myJs.ppt_layout = ja[i]["ppt_layout"].ToString();
myJs.requirements = ja[i]["requirements"].ToString();
jsonlist.Add(myJs);
}
}
}
/// <summary>
/// 用于单个文件的下载
/// </summary>
/// <param name="id"></param>
private void Download(string id)
{
//获取文件的索引;
foreach (var item in jsonlist)
{
if (item.id == id)
{
string s = null;
string filename = null;
string sides = null;
Thread piThread1 = new Thread(delegate()
{
s = API.GetMethod("/File/" + item.id);
JObject os = JObject.Parse(s);
ToJsonMy my = new ToJsonMy();
my.url = os["url"].ToString();
sides = item.double_side;
filename = item.id + "_" + item.copies + "_" + sides + "_" + item.student_number + "_" + item.name;
fileDownload(my.url, filename, item.id);
});
piThread1.Start();
}
}
}
private void dicret_download_Click(object sender, EventArgs e)
{
try
{
//MessageBox.Show("打印出错");
string current_id = mydata.Rows[mydata.CurrentRow.Index].Cells["id"].Value.ToString();
foreach (var item in jsonlist)
{
if (current_id == item.id)
{
string filename = "";
filename = path + "\\" + item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
if (File.Exists(@filename))
{
filename = item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(path + "/" + filename);
PrintDialog dialogprint = new PrintDialog();
List<string> printerlist = new List<string>();
List<string> printers_only_canduplex = new List<string>();
List<string> printers_only_supportcolor = new List<string>();
List<string> printers_canduplex_supportcolor = new List<string>();
List<string> printers_no_cando = new List<string>();
string defaultprinter = dialogprint.PrinterSettings.PrinterName;
foreach (string printname in PrinterSettings.InstalledPrinters)
{
if (!printerlist.Contains(printname))
{
printerlist.Add(printname);
}
}
printerlist.Remove("Microsoft XPS Document Writer");
printerlist.Remove("Fax");
foreach (string printername in printerlist)
{
if (!printers_only_canduplex.Contains(printername))
{
dialogprint.PrinterSettings.PrinterName = printername;
if ((dialogprint.PrinterSettings.CanDuplex) && (!dialogprint.PrinterSettings.SupportsColor))
{
printers_only_canduplex.Add(printername);
}
}
}
foreach (string printername in printerlist)
{
if (!printers_only_supportcolor.Contains(printername))
{
dialogprint.PrinterSettings.PrinterName = printername;
if ((dialogprint.PrinterSettings.SupportsColor) && (!dialogprint.PrinterSettings.CanDuplex))
{
printers_only_supportcolor.Add(printername);
}
}
}
foreach (string printername in printerlist)
{
if (!printers_canduplex_supportcolor.Contains(printername))
{
dialogprint.PrinterSettings.PrinterName = printername;
if ((dialogprint.PrinterSettings.SupportsColor) && (dialogprint.PrinterSettings.CanDuplex))
{
printers_canduplex_supportcolor.Add(printername);
}
}
}
foreach (string printername in printerlist)
{
if (!printers_no_cando.Contains(printername))
{
dialogprint.PrinterSettings.PrinterName = printername;
if ((!dialogprint.PrinterSettings.CanDuplex) && (!dialogprint.PrinterSettings.SupportsColor))
{
printers_no_cando.Add(printername);
}
}
}
if (printerlist.Count == 0)
{
throw new Exception("该电脑并未安装打印机");
}
dialogprint.PrinterSettings.PrinterName = defaultprinter;
if ((item.color == "0") && (item.double_side == "单面"))
{
if (dialogprint.PrinterSettings.SupportsColor)
{
if (printers_no_cando.Count == 0)
{
if (printers_only_canduplex.Count == 0)
{
if (printers_only_supportcolor.Count == 0)
{
dialogprint.PrinterSettings.PrinterName = printers_canduplex_supportcolor[0];
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_only_supportcolor[0];
}
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_only_canduplex[0];
}
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_no_cando[0];
}
}
else
{
dialogprint.PrinterSettings.PrinterName = defaultprinter;
}
dialogprint.PrinterSettings.Duplex = Duplex.Simplex;
dialogprint.PrinterSettings.DefaultPageSettings.Color = false;
}
else if ((item.color == "1") && (item.double_side == "单面"))
{
//正常设置
//if (printers_only_supportcolor.Contains(defaultprinter) || printers_canduplex_supportcolor.Contains(defaultprinter))
//{
// dialogprint.PrinterSettings.PrinterName = defaultprinter;
//}
//else
//{
// if (printers_only_supportcolor.Count == 0)
// {
// if (printers_canduplex_supportcolor.Count == 0)
// {
// throw new Exception("不存在满足要求的打印机");
// }
// else
// {
// dialogprint.PrinterSettings.PrinterName = printers_canduplex_supportcolor[0];
// }
// }
// else
// {
// dialogprint.PrinterSettings.PrinterName = printers_only_supportcolor[0];
// }
//}
//dialogprint.PrinterSettings.Duplex = Duplex.Simplex;
//dialogprint.PrinterSettings.DefaultPageSettings.Color = true;
//光辉岁月单独设置
if (printers_canduplex_supportcolor.Contains(defaultprinter))
{
dialogprint.PrinterSettings.PrinterName = defaultprinter;
}
else
{
if (printers_canduplex_supportcolor.Count == 0)
{
throw new Exception("不存在满足要求的打印机");
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_canduplex_supportcolor[0];
}
}
dialogprint.PrinterSettings.Duplex = Duplex.Simplex;
dialogprint.PrinterSettings.DefaultPageSettings.Color = true;
}
else if ((item.color == "0") && (item.double_side == "双面"))
{
if (!printers_only_supportcolor.Contains(defaultprinter) || !printers_canduplex_supportcolor.Contains(defaultprinter))
{
dialogprint.PrinterSettings.PrinterName = defaultprinter;
}
else
{
if (printers_only_canduplex.Count == 0)
{
if (printers_canduplex_supportcolor.Count == 0)
{
throw new Exception("不存在满足要求的打印机");
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_canduplex_supportcolor[0];
}
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_only_canduplex[0];
}
}
dialogprint.PrinterSettings.Duplex = Duplex.Vertical;
dialogprint.PrinterSettings.DefaultPageSettings.Color = false;
}
else if ((item.color == "1") && (item.double_side == "双面"))
{
if (printers_canduplex_supportcolor.Contains(defaultprinter))
{
dialogprint.PrinterSettings.PrinterName = defaultprinter;
}
else
{
if (printers_canduplex_supportcolor.Count == 0)
{
throw new Exception("不存在满足要求的打印机");
}
else
{
dialogprint.PrinterSettings.PrinterName = printers_canduplex_supportcolor[0];
}
}
dialogprint.PrinterSettings.Duplex = Duplex.Vertical;
dialogprint.PrinterSettings.DefaultPageSettings.Color = true;
}
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
//dialogprint.PrinterSettings.CanDuplex = true;
//dialogprint.PrinterSettings.
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
string copy = item.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
//dialogprint.ShowDialog();
//if (dialogprint.ShowDialog() == DialogResult.OK)
//{
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
//}
break;
}
else
{
filename = item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
//get 文件详细信息 URI操作示意: GET /File/1234
string jsonUrl = API.GetMethod("/File/" + item.id);
JObject jo = JObject.Parse(jsonUrl);
ToJsonMy thisOne = new ToJsonMy();
thisOne.url = (jo)["url"].ToString();
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
WebClient webClient = new WebClient();
String pathDoc = path + "/" + filename;
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(OnDownloadFileCompleted);
webClient.DownloadFileAsync(new Uri(thisOne.url), pathDoc, id);
//fileDownload(thisOne.url, filename, item.id);
MessageBox.Show("正在下载该文件！\n请等待，稍后请再次点击打印按钮");
}
break;
}
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message, "无法打印");
}
}
/// <summary>
/// 用于显示单个文件数据
/// </summary>
/// <param name="json"></param>
public void display(ToJsonMy json)
{
string userName1 = json.student_number + json.use_name;
string buttontext = "";
string name = json.name;
if (json.requirements != "")
{
name = "(注)" + name;
}
if (json.copies == "现场打印")
{
buttontext = "确认付款";
this.mydata.Rows.Add(json.id, userName1, name, json.copies, "-", "-", "-", json.time, json.status, buttontext);
}
else
{
switch (json.status)
{
case "已下载":
buttontext = "通知已打印";
break;
case "已打印":
buttontext = "确认付款";
break;
}
this.mydata.Rows.Add(json.id, userName1, name, json.copies, json.double_side, json.strcolor, json.ppt, json.time, json.status, buttontext);
}
}
private void set_before_print_Click(object sender, EventArgs e)
{
try
{
//MessageBox.Show("打印出错");
string current_id = mydata.Rows[mydata.CurrentRow.Index].Cells["id"].Value.ToString();
foreach (var item in jsonlist)
{
if (current_id == item.id)
{
string filename = "";
filename = path + "\\" + item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
if (File.Exists(@filename))
{
filename = item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(path + "/" + filename);
PrintDialog dialogprint = new PrintDialog();
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
//dialogprint.PrinterSettings.CanDuplex = true;
//dialogprint.PrinterSettings.
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
string copy = item.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
//dialogprint.ShowDialog();
if (dialogprint.ShowDialog() == DialogResult.OK)
{
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
}
break;
}
else
{
filename = item.id + "_" + item.copies + "_" + item.double_side + "_" + item.student_number + "_" + item.name;
//get 文件详细信息 URI操作示意: GET /File/1234
string jsonUrl = API.GetMethod("/File/" + item.id);
JObject jo = JObject.Parse(jsonUrl);
ToJsonMy thisOne = new ToJsonMy();
thisOne.url = (jo)["url"].ToString();
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
WebClient webClient = new WebClient();
String pathDoc = path + "/" + filename;
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(OnDownloadFileCompleted);
webClient.DownloadFileAsync(new Uri(thisOne.url), pathDoc, id);
//fileDownload(thisOne.url, filename, item.id);
MessageBox.Show("正在下载该文件！\n请等待，稍后请再次点击打印按钮");
}
break;
}
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message, "无法打印");
}
}
static public void direct_print_file(ToJsonMy file, login_download form)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if ((doc_extension == ".doc") || (doc_extension == ".docx"))
{
filename += ".pdf";
}
if ((doc_extension == ".ppt") || (doc_extension == ".pptx"))
{
filename += ".pdf";
throw new Exception("ppt文件请设置文件后打印");
}
if (file.copies == "现场打印")
{
throw new Exception("请选择详细设置后打印");
}
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(filename);
PrintDialog dialogprint = new PrintDialog();
List <string> printerlist = new List <string>();
string defaultprinter = dialogprint.PrinterSettings.PrinterName;
List <string> printer_use_list = new List <string>();
printer_use_list = remember.ReadTextFileToList(@"printer_setting.sjc");
if (printer_use_list.Count != 4)
{
throw new Exception("请先设置需要使用的打印机");
}
if ((file.color == "0") && (file.double_side == "单面"))
{
dialogprint.PrinterSettings.PrinterName = printer_use_list[0];
dialogprint.PrinterSettings.Duplex = Duplex.Simplex;
dialogprint.PrinterSettings.DefaultPageSettings.Color = false;
}
else if ((file.color == "1") && (file.double_side == "单面"))
{
dialogprint.PrinterSettings.PrinterName = printer_use_list[2];
dialogprint.PrinterSettings.Duplex = Duplex.Simplex;
dialogprint.PrinterSettings.DefaultPageSettings.Color = true;
}
else if ((file.color == "0") && (file.double_side == "双面"))
{
dialogprint.PrinterSettings.PrinterName = printer_use_list[1];
dialogprint.PrinterSettings.Duplex = Duplex.Vertical;
dialogprint.PrinterSettings.DefaultPageSettings.Color = false;
}
else if ((file.color == "1") && (file.double_side == "双面"))
{
dialogprint.PrinterSettings.PrinterName = printer_use_list[3];
dialogprint.PrinterSettings.Duplex = Duplex.Vertical;
dialogprint.PrinterSettings.DefaultPageSettings.Color = true;
}
dialogprint.UseEXDialog = true;
dialogprint.AllowPrintToFile = true;
dialogprint.AllowSomePages = true;
dialogprint.PrinterSettings.MinimumPage = 1;
dialogprint.PrinterSettings.MaximumPage = doc.Pages.Count;
dialogprint.PrinterSettings.FromPage = 1;
dialogprint.PrinterSettings.Collate = true;
dialogprint.PrinterSettings.ToPage = doc.Pages.Count;
string copy = file.copies.Substring(0, 1);
dialogprint.PrinterSettings.Copies = (short)Int32.Parse(copy);
doc.PrintFromPage = dialogprint.PrinterSettings.FromPage;
doc.PrintToPage = dialogprint.PrinterSettings.ToPage;
doc.PrintDocument.PrinterSettings = dialogprint.PrinterSettings;
PrintDocument printdoc = doc.PrintDocument;
dialogprint.Document = printdoc;
printdoc.Print();
file.changeStatusById("4");
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["status"].Value = "已打印";
form.mydata.Rows[form.mydata.CurrentRow.Index].Cells["operation"].Value = "确认付款";
}
static public void display_single(login_download form, ToJsonMy file)
{
mydata_form data = new mydata_form();
data.mydata_userName = file.student_number + file.use_name;
data.mydata_buttontext = "";
data.mydata_name = file.name;
data.mydata_id = file.id;
data.mydata_time = file.time;
data.mydata_copies = file.copies;
if (database.err_list.Contains(file.id))
{
data.mydata_status = "下载失败";
}
else
{
data.mydata_status = file.status;
}
data.mydata_doubleside = file.double_side;
data.mydata_color = file.strcolor;
data.mydata_ppt = file.ppt;
if (file.requirements != "")
{
data.mydata_name = "(注)" + file.name;
}
if (file.isfirst == true)
{
data.mydata_name = "(首单！)" + file.name;
}
if (file.copies == "现场打印")
{
data.mydata_buttontext = "确认付款";
data.mydata_doubleside = "-";
data.mydata_color = "-";
data.mydata_ppt = "-";
delegate_display = display_fun;
form.mydata.Invoke(delegate_display, new object[] { form, data });
}
else
{
switch (file.status)
{
case "已下载":
data.mydata_buttontext = "通知已打印";
break;
case "已打印":
data.mydata_buttontext = "确认付款";
break;
case "正打印":
data.mydata_buttontext = "通知已打印";
break;
case "未下载":
data.mydata_buttontext = "手动下载";
break;
}
delegate_display = display_fun;
form.mydata.Invoke(delegate_display, new object[] { form, data });
}
}
//public ToJsonMy file;
public download_single_single_class(login_download form, ToJsonMy file)
{
this.form = form;
this.file = file;
}
static public bool jsonlist_add(JArray ja)
{
bool flag = true;
bool flag_allpaid = true;
//用于遍历的
//向jsonList中添加数据，如果json的id已经存在，则flag置为false
//即不添加，维护jsonList
for (int i = 0; i < ja.Count; i++)//遍历ja数组
{
//bool flag2 = true;
flag = true;
foreach (var item in jsonlist) //此处应当存在一个问题，即循环中jsonlist列表会发生改变，能否使用foreach
{
//已存在的或是已支付的都可不予以考虑
if (item.id == ja[i]["id"].ToString())
{
flag = false;
break;
}
}
if (ja[i]["payed"].ToString() == "1")
{
flag = false;
}
if (flag == true)
{
ToJsonMy myJs = new ToJsonMy();
myJs.id = ja[i]["id"].ToString();
myJs.name = ja[i]["name"].ToString();
//myJs.use_id = ja[i]["use"].ToString();
//myJs.pri_id = ja[i]["pri_id"].ToString();
//myJs.url = ja[i]["url"].ToString();
myJs.time = ja[i]["time"].ToString();
//myJs.name = ja[i]["name"].ToString();
myJs.status = ja[i]["status"].ToString();
myJs.copies = ja[i]["copies"].ToString();
myJs.use_name = ja[i]["user"].ToString();
myJs.double_side = ja[i]["double"].ToString();
//myJs.student_number = ja[i]["student_number"].ToString();
myJs.color = ja[i]["color"].ToString();
myJs.ppt_layout = ja[i]["format"].ToString();
myJs.requirements = ja[i]["requirements"].ToString();
if (ja[i].ToString().Contains("pro"))
{
myJs.isfirst = true;
}
else
{
myJs.isfirst = false;
}
string file_url = "";
string file_more = "";
file_more = API.GetMethod("/printer/task/" + myJs.id);
file_url = JObject.Parse(file_more)["info"]["url"].ToString();
myJs.use_id = JObject.Parse(file_more)["info"]["use_id"].ToString();
if (!file_url.Contains("book"))
{
myJs.is_ibook = false;
}
else
{
myJs.is_ibook = true;
}
//file_url = "";
jsonlist.Add(myJs);
}
if (ja[i]["payed"].ToString() != "1")
{
flag_allpaid = false;
}
}
return(flag_allpaid);
}
public download_errfile_class(login_download form, ToJsonMy file, int RowIndex)
{
this.form = form;
this.file = file;
this.RowIndex = RowIndex;
}